CN214312882U - Evaporation cooling reactor - Google Patents

Abstract

The utility model discloses an evaporative cooling reactor, including the reactor body, still including being used for holding the box of reactor body, first heat abstractor and locating the box with liquid level observation room between the first heat abstractor, the box the liquid level observation room with first heat abstractor communicates each other, the box with it has the coolant of incombustible characteristic and phase transition characteristic to go back the holding in the liquid level observation room, the coolant submergence the reactor body. The utility model has the advantages that by arranging the cooling medium with the phase change characteristic and the radiator for the gaseous cooling medium, the heat dissipation efficiency of the reactor is greatly improved, the arrangement quantity of the radiators can be reduced, the consumption of silicon steel and copper materials is reduced, and the volume and the occupied area of the reactor are reduced; meanwhile, the liquid level observation chamber is arranged, so that the state of a cooling medium in the reactor can be observed, and whether the reactor normally operates or not is judged, and the safety factor of the reactor is improved.

Description

Evaporation cooling reactor

Technical Field

The utility model relates to a reactor safety technical field especially relates to an evaporative cooling reactor.

Background

In the existing oil-immersed reactor, components such as an iron core, a winding and the like are immersed in mineral transformer oil, and the mineral transformer oil plays roles in insulation and heat dissipation. However, the mineral transformer oil has large kinematic viscosity and poor fluidity, and cannot generate phase change in the heat dissipation process, so that the heat dissipation capacity of the mineral transformer oil is general, and in order to achieve the expected heat dissipation effect, the reactor has overlarge volume and is limited in setting conditions in some narrow spaces; and because mineral transformer oil is flammable, there is fire control hidden danger, when certain extreme trouble appears in the reactor, easily fire burning.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that to prior art's defect, provide an evaporation cooling reactor.

The utility model provides a technical scheme that its technical problem adopted is:

the evaporative cooling reactor comprises a reactor body, and further comprises a box body used for containing the reactor body, a first heat dissipation device and a liquid level observation chamber arranged between the box body and the first heat dissipation device, wherein the box body, the liquid level observation chamber and the first heat dissipation device are communicated with each other, a cooling medium with phase change characteristics is further contained in the box body and the liquid level observation chamber, and the reactor body is immersed by the cooling medium.

Preferably, the first heat dissipation device, the liquid level observation chamber and the tank body are sequentially arranged at progressively decreasing heights, the tank body is communicated with the liquid level observation chamber through a first pipeline, and the tank body is filled with cooling media and overflows to the liquid level observation chamber through the first pipeline.

Preferably, the evaporative cooling reactor further includes a second pipe and a third pipe;

the second pipeline is communicated with the first heat dissipation device and the liquid level observation chamber;

the third pipeline is communicated with the first heat dissipation device and the box body; or, the third pipeline is communicated with the first heat dissipation device and the first pipeline.

Preferably, one end of the second pipeline communicated with the first heat sink is communicated to the upper part of the first heat sink, and one end of the third pipeline communicated with the first heat sink is communicated to the lower part of the first heat sink.

Preferably, one end of the second pipeline communicated to the liquid level observation chamber is arranged at the upper part of the liquid level observation chamber, and the liquid level observation chamber is also provided with at least one observation window for observing the liquid level height in the liquid level observation chamber.

Preferably, the evaporative cooling reactor further comprises at least one second heat dissipation device communicated with the box body, the second heat dissipation device is arranged on the side face of the box body, and the box body is communicated with the second heat dissipation device through a fourth pipeline.

Preferably, at least two second heat dissipation devices are symmetrically arranged on two sides of the box body and are communicated with the box body.

Preferably, the first heat dissipation device and the second heat dissipation device both comprise a plurality of heat dissipation fins with hollow interiors, and the plurality of heat dissipation fins are sequentially arranged in parallel in a communication mode.

Preferably, the first heat sink is further provided with a pressure regulating valve for regulating pressure in the first heat sink, and the pressure regulating valve is arranged at the top of the first heat sink.

Preferably, the reactor body includes a coil;

alternatively, the reactor body includes a coil and a core.

The utility model discloses following beneficial effect has: by arranging the cooling medium with the phase change characteristic, the heat dissipation efficiency of the reactor is greatly improved, meanwhile, the arrangement number of radiators can be reduced, the consumption of silicon steel and copper materials is reduced, and the volume and the floor area of the reactor are reduced; meanwhile, the liquid level observation chamber is arranged, so that the state of a cooling medium in the reactor can be observed, and whether the reactor normally operates or not is judged, and the safety factor of the reactor is improved.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic view of a partial cross-sectional structure of an embodiment of the present invention;

fig. 2 is a schematic partial sectional structure diagram of another embodiment of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides an evaporative cooling reactor, refer to fig. 1 and fig. 2, specifically can include reactor body 30, box 11, first heat abstractor 12 and liquid level observation room 13. The reactor body 30 is arranged in the box body 11, the liquid level observation chamber 13 is arranged between the box body 11 and the first heat dissipation device 12, the box body 11, the liquid level observation chamber 13 and the first heat dissipation device 12 are communicated with each other, wherein cooling media with phase change characteristics are further arranged in the box body 11 and the liquid level observation chamber 13, and the cooling media arranged in the box body 11 and the liquid level observation chamber 13 are in a liquid form. The utility model discloses in, it is the insulating coolant liquid of fluorine carbon to prefer this coolant medium, and the insulating coolant liquid of fluorine carbon is non-oils liquid, has characteristics such as incombustible, not exploding, and stability and ageing resistance all are superior to ordinary mineral transformer oil, and its boiling range is 90-110 ℃ to it is after absorbing the heat that reactor body 30 produced, and the evaporation of can gasifying, its heat absorption efficiency is far higher than ordinary mineral transformer oil. The event the utility model provides an evaporative cooling reactor need not to be equipped with extra facility of putting out a fire to reduce the area of reactor.

Specifically, the reactor body 30 of the present invention, in some embodiments, may be composed of only the coil 31, as shown in fig. 2; in other embodiments, as shown in fig. 1, the core reactor may also include a coil 31 and a core 32, which is not limited herein.

The reactor body 30 is arranged in the case 11, and the case 11 contains the cooling medium, so that the reactor body 30 is completely immersed in the cooling medium, and the cooling medium can sufficiently absorb the temperature rise generated by the operation of the reactor body 30, so that the reactor is kept at a desired temperature. Further, the liquid level observation chamber 13 is provided with at least one observation window 131 for observing the liquid level height, specifically, the observation window 131 can be made of transparent glass or other transparent or semitransparent materials, so that the liquid level height of the liquid inside can be observed through the observation window 131, preferably, scales are further arranged on the observation window 131, the recording is convenient, and whether the total amount of the cooling medium in the evaporative cooling reactor is kept stable or not is observed through the observation window 131.

In some embodiments, referring to fig. 1 and 2, the set heights of the first heat sink 12, the liquid level observing chamber 13, and the tank 11 are sequentially decreased, in this embodiment, the tank 11 and the liquid level observing chamber 13 are communicated through the first pipe 21, the tank 11 is filled with the cooling medium, and meanwhile, the cooling medium overflows to the liquid level observing chamber 13 through the first pipe 21, so that whether the liquid level of the internal cooling medium is kept stable is judged through the observing window 131. Further, the evaporative cooling reactor further comprises a second pipeline 22 and a third pipeline 23, wherein the second pipeline 22 is communicated with the first heat dissipation device 12 and the liquid level observation chamber 13, the third pipeline 23 is used for enabling condensate after heat dissipation and condensation of the first heat dissipation device 12 to flow back into the box body 11, and in some embodiments, the third pipeline 23 can be communicated with the first heat dissipation device 12 and the box body 11; in other embodiments, the third conduit 23 communicates the first heat sink 12 and the first conduit 21. The utility model discloses in, after the liquid cooling medium heat absorption evaporation in the box 11, get into first heat abstractor 12 through second pipeline 22, the condensation is liquid after the heat dissipation, in third pipeline 23 backward flow to box 11, forms the return circuit.

Further, since the second pipe 22 is a steam pipe, and steam usually gathers at the top of the liquid level observing chamber 13, it is preferable that the end of the second pipe 22 communicating with the liquid level observing chamber 13 is disposed at the upper part of the liquid level observing chamber 13, and the end thereof communicating with the first heat dissipating device 12 can also be disposed at the upper part of the first heat dissipating device 12; the third steam pipeline 23 is a liquid pipeline, the steam is condensed into liquid and then accumulated at the bottom of the first heat dissipation device, and the third pipeline 23 is used for enabling the liquid cooling medium after heat dissipation and condensation of the first heat dissipation device 12 to flow back into the box body 11, so that preferably one end of the third pipeline 23 communicated with the first heat dissipation device 12 is arranged at the lower part of the first heat dissipation device 12, so that the condensed liquid can smoothly enter the third pipeline 23 and then flow back into the box body 11.

Further, referring to fig. 1, the utility model provides an evaporative cooling reactor still includes a plurality of second heat abstractor 14 that set up with box 11 intercommunication, and it locates box 11 side to prefer second heat abstractor 14, communicates with box 11 through fourth pipeline 24 to liquid coolant in the box 11 can get into second heat abstractor 14 through fourth pipeline 24, and second heat abstractor 14 directly dispels the heat to liquid coolant and cools down. In some embodiments, at least two fourth ducts 24 are provided between each second heat sink 14 and the housing 11, so that a return channel is formed between the second heat sink 14 and the housing 11. Furthermore, in some embodiments, referring to fig. 2, at least two second heat dissipation devices 14 are symmetrically disposed on two sides of the housing 11 for increasing the heat dissipation efficiency of the cooling medium in the housing 11.

In some embodiments, the first heat dissipation device 12 and the second heat dissipation device 14 each include a plurality of heat dissipation fins with hollow interiors, steam or cooling liquid can enter the heat dissipation fins for heat exchange, the plurality of heat dissipation fins are arranged in parallel in sequence, and a gap is further provided between two adjacent heat dissipation fins to increase the contact area between the heat dissipation fins and the outside air, thereby improving the heat dissipation efficiency.

In some embodiments, referring to fig. 1 and fig. 2, the first heat dissipation device 12 is further provided with a pressure adjustment valve 121 for adjusting the internal pressure of the first heat dissipation device 12, specifically, the pressure adjustment valve 121 is communicated with the first heat dissipation device 12 and is disposed at the top of the first heat dissipation device 12, when the internal pressure of the first heat dissipation device 12 is too high, the pressure adjustment valve 121 may be opened to release a part of the pressure in the first heat dissipation device 12, thereby ensuring the operation safety of the evaporative cooling reactor.

The utility model provides an evaporation cooling reactor during operation, the heat that reactor body 30 work produced is absorbed by the liquid cooling medium in the box 11, the vaporization after liquid cooling medium absorbs heat, steam loops through first pipeline 21, second pipeline 22 gets into first heat abstractor 12, be liquid through first heat abstractor 12 and external heat transfer and condensation, and flow back to in the box 11 through third pipeline 23, with this circulation, simultaneously, second heat abstractor 14 plays supplementary radiating effect. Wherein, when this reactor during operation, the accessible is observed the liquid level height in the liquid level observation room 13, judges whether the liquid level of this reactor is normal to guarantee the safe operation of reactor.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The evaporative cooling reactor comprises a reactor body (30) and is characterized by further comprising a box body (11) used for containing the reactor body (30), a first heat dissipation device (12) and a liquid level observation chamber (13) arranged between the box body (11) and the first heat dissipation device (12), wherein the box body (11), the liquid level observation chamber (13) and the first heat dissipation device (12) are communicated with each other, a cooling medium with phase change characteristics is further contained in the box body (11) and the liquid level observation chamber (13), and the reactor body (30) is immersed by the cooling medium.

2. The evaporative cooling reactor according to claim 1, wherein the first heat sink (12), the liquid level observation chamber (13), and the tank (11) are arranged at successively decreasing heights, the tank (11) and the liquid level observation chamber (13) are communicated with each other through a first pipe (21), and the cooling medium fills the tank (11) and overflows to the liquid level observation chamber (13) through the first pipe (21).

3. The evaporative cooling reactor according to claim 2, characterized by further comprising a second pipe (22) and a third pipe (23);

the second pipeline (22) is communicated with the first heat dissipation device (12) and the liquid level observation chamber (13);

the third pipeline (23) is communicated with the first heat dissipation device (12) and the box body (11); alternatively, the third duct (23) communicates the first heat sink (12) and the first duct (21).

4. An evaporative cooling reactor according to claim 3, characterized in that one end of the second pipe (22) communicating with the first heat sink (12) communicates to an upper portion of the first heat sink (12), and one end of the third pipe (23) communicating with the first heat sink (12) communicates to a lower portion of the first heat sink (12).

5. An evaporative cooling reactor as set forth in claim 4, characterized in that one end of the second pipe (22) communicating to the liquid level observing chamber (13) is provided at an upper portion of the liquid level observing chamber (13), and the liquid level observing chamber (13) is further provided with at least one observing window (131) through which a height of a liquid level in the liquid level observing chamber (13) can be observed.

6. An evaporative cooling reactor as set forth in claim 1, characterized by further comprising at least one second heat sink (14) provided in communication with the case (11), the second heat sink (14) being provided on a side of the case (11), the case (11) being in communication with the second heat sink (14) through a fourth duct (24).

7. An evaporative cooling reactor as set forth in claim 6, characterized by at least two of the second heat dissipating means (14) being provided symmetrically on both sides of the case (11) and both being provided in communication with the case (11).

8. An evaporative cooling reactor as set forth in claim 7, characterized by the first heat sink (12) and the second heat sink (14) each comprising a plurality of fins hollow inside, the plurality of fins being arranged in parallel communication in series.

9. An evaporative cooling reactor as set forth in claim 1, characterized in that the first heat sink (12) is further provided with a pressure regulating valve (121) for regulating the pressure in the first heat sink (12), the pressure regulating valve (121) being provided on the top of the first heat sink (12).

10. The evaporative cooling reactor according to claim 1, characterized in that the reactor body (30) includes a coil (31);

alternatively, the reactor body (30) includes a coil (31) and a core (32).

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