CN219780467U - Cooling waterway structure of water vapor plasma generator - Google Patents

Abstract

The utility model relates to the technical field of cooling waterways, in particular to a cooling waterway structure of a steam plasma generator, which comprises a generator body and a water tank, and further comprises: the guiding-out assembly is arranged in the water tank and used for guiding out cooling water in the water tank, and a cooling assembly used for cooling the cathode in the generator body is arranged on the guiding-out assembly; and a return assembly for redirecting the cooled cooling water back into the water tank is arranged in the water tank. According to the utility model, the first water pump and the second water pump are arranged, and the cathode, the middle pole and the anode of the generator body are cooled, so that the electrode of the generator body is prevented from being rapidly ablated, and meanwhile, each sealing component is burnt out, the sealing performance is lost, and the generator body is prevented from completely losing the working capacity.

Description

Cooling waterway structure of water vapor plasma generator

Technical Field

The utility model relates to the technical field of cooling waterways, in particular to a cooling waterway structure of a steam plasma generator.

Background

The plasma torch is widely applied to smelting of special metals, refinement of particles and improvement of surface properties, and in the aspect of environmental protection, the plasma torch is used for melting, burning or gasifying inflammable and nonflammable toxic wastes, low-radioactivity wastes and ashes or perfluorinated compounds of incinerators, and plays a great role in the field of environmental protection; when the plasma generator is in an operating state, a large amount of heat energy is generated, because plasma arc is generated between electrodes of the plasma generator, the arc center temperature is extremely high and reaches tens of thousands of ℃, and three electrodes, namely a cathode, a middle-stage electrode and an anode, exist in the steam plasma generator.

In the prior art, the following defects also exist: because the electric arc ionizes the introduced steam in the generator gas arc chamber to form steam plasma jet, an external circulation cooling system is required to cool the plasma generator, otherwise the generator electrode is rapidly ablated, and meanwhile, each sealing component is burnt out, so that the tightness is lost, and the plasma generator is completely disabled from working. In view of this, we propose a cooling water path structure of a water vapor plasma generator.

Disclosure of Invention

In order to make up for the defects, the utility model provides a cooling water path structure of the steam plasma generator.

The technical scheme of the utility model is as follows:

the cooling waterway structure of the water vapor plasma generator comprises a generator body and a water tank, and further comprises:

the guiding-out assembly is arranged in the water tank and used for guiding out cooling water in the water tank, and a cooling assembly used for cooling the cathode in the generator body is arranged on the guiding-out assembly; and a return assembly for redirecting the cooled cooling water back into the water tank is arranged in the water tank.

Further, the export subassembly is including locating the first water pump in the basin, and the delivery port department of first water pump is equipped with first delivery tube, the one end of first delivery tube is equipped with first pipe, be equipped with first input tube on the first pipe, and be connected through the conveyer pipe between first input tube and the cooling module.

Further, the cooling assembly comprises a first ingress pipe fixed at one end of the conveying pipe, a plurality of first connecting pipes which are symmetrical to each other are arranged on the first ingress pipe, the two first connecting pipes are communicated with the first ingress pipe, and a sealing assembly is arranged between the first ingress pipe and the conveying pipe.

Further, the seal assembly comprises a seal ring fixed on the conveying pipe, a seal groove matched with the seal ring is formed in the first ingress pipe, a plurality of convex rings which are arranged side by side are arranged on the seal ring, and annular grooves matched with the convex rings are formed in the inner wall of the seal groove.

Further, a first output pipe is arranged on the first connecting pipe, a second conduit used for cooling the middle pole of the generator body is arranged on the first output pipe, and a first shunt pipe used for converging cooling water in the same pipeline is arranged on the second conduit.

Further, a second water pump is arranged in the water tank, the water inlet of the second water pump is connected with the first shunt pipe, the water outlet of the second water pump is provided with a second shunt pipe, and the two ends of the second shunt pipe are respectively provided with a third guide pipe.

Further, one end of the third conduit is provided with a second output pipe, one end of the second output pipe is provided with a second output pipe, and one end of the second output pipe is provided with a second connecting pipe for cooling the anode in the generator body.

Further, the guide-back assembly comprises a second ingress pipe fixed on the second connecting pipe, one end of the second ingress pipe is provided with a second ingress pipe, one end of the second ingress pipe is located inside the water tank, and the other end of the second ingress pipe is connected with the second ingress pipe.

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

the utility model is characterized in that a first water pump and a second water pump are arranged, the first water pump guides cooling water in a water tank from the water tank to a first guide pipe, guides the cooling water from the first guide pipe to a first input pipe, guides the cooling water from the first input pipe to a conveying pipe, guides the cooling water from the conveying pipe to a first ingress pipe, guides the cooling water from the first ingress pipe to a first connecting pipe, cools the cathode of a generator body, guides the cooled water from the first connecting pipe to a first output pipe, guides the cooled water from the first output pipe to a second guide pipe, guides the cooled water from the second guide pipe to a first shunt pipe, cools the middle pole of the generator body by the cooling water in the second guide pipe and the first shunt pipe, guides the cooled water from the first guide pipe to the second water pump, the cooling water is guided from the water outlet of the second water pump to the second shunt tube, guided from the second shunt tube to the third guide tube, guided from the third guide tube to the second output tube, guided from the second output tube to the second guiding tube, guided from the second guiding tube to the second connecting tube, guided from the second connecting tube to the second guiding tube, cooled by the cooling water in the second connecting tube and the second guiding tube, guided from the second guiding tube to the second input tube, guided back to the water tank from the second input tube, thereby the cooling water can be recycled, the water consumption for cooling the generator body is reduced, the rapid ablation of the electrode of the generator body is avoided by cooling the cathode, the middle electrode and the anode of the generator body, and meanwhile, each sealing assembly is burnt, the loss of tightness prevents the complete loss of working capacity of the generator body.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a portion of the structure of the present utility model;

FIG. 3 is a schematic diagram of a portion of a second embodiment of the present utility model;

fig. 4 is a schematic diagram of a portion of the structure of the present utility model.

In the figure:

1. a generator body;

2. a water tank;

21. a water inlet bucket; 211. a water conduit;

22. a first water pump; 221. a first delivery tube; 222. a first conduit; 223. a first input tube; 224. a delivery tube;

23. a first introduction pipe; 231. a first connection pipe; 232. a first output tube; 233. a second conduit; 234. a first shunt;

24. a second water pump; 241. a second shunt tube; 242. a third conduit; 243. a second output pipe; 244. a second delivery tube; 245. a second connection pipe; 246. a second introduction pipe; 247. and a second input tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the present utility model is described in detail by the following embodiments:

the cooling waterway structure of the water vapor plasma generator comprises a generator body 1 and a water tank 2, and further comprises:

the guiding-out assembly is arranged in the water tank 2 and used for guiding out cooling water in the water tank 2, and a cooling assembly used for cooling the cathode in the generator body 1 is arranged on the guiding-out assembly; a water guiding component for guiding the cooled cooling water back to the water tank 2 is arranged in the water tank 2.

In this embodiment, the guiding-out assembly includes a first water pump 22 disposed in the water tank 2, and a first guiding-out pipe 221 is fixedly mounted at a water outlet of the first water pump 22, a first conduit 222 is fixedly mounted at one end of the first guiding-out pipe 221, a first input pipe 223 is fixedly mounted on the first conduit 222, and the first input pipe 223 is connected with the cooling assembly through a conveying pipe 224. The cooling water in the water tank 2 is led out from the water tank 2 into the first lead-out pipe 221 by the first water pump 22, led out from the first lead-out pipe 221 into the first guide pipe 222, led out from the first guide pipe 222 into the first input pipe 223, and led out from the first input pipe 223 into the conveying pipe 224, whereby the cooling water in the water tank 2 is led out.

In this embodiment, the cooling assembly includes a first introducing pipe 23 fixed at one end of the conveying pipe 224, and a plurality of first connecting pipes 231 symmetrical to each other are fixedly installed on the first introducing pipe 23, and both the first connecting pipes 231 are in communication with the first introducing pipe 23, and a sealing assembly is disposed between the first introducing pipe 23 and the conveying pipe 224. By providing the first introduction pipe 23, the water is introduced from the delivery pipe 224 into the first introduction pipe 23, and is introduced from the first introduction pipe 23 into the first connection pipe 231, so that the water in the first connection pipe 231 cools the cathode of the generator body 1.

In this embodiment, the sealing assembly includes a sealing ring fixed on the conveying pipe 224, and the first ingress pipe 23 is provided with a sealing groove matched with the sealing ring, the sealing ring is fixedly provided with a plurality of convex rings arranged side by side, and an annular groove matched with the convex rings is arranged on the inner wall of the sealing groove. By providing the seal ring and the convex ring, the cooling water in the water tank 2 is prevented from leaking from the gap between the connection part of the conveying pipe 224 and the first ingress pipe 23 in the process of guiding out, and the waste of water resources is caused.

In this embodiment, the first connection pipe 231 is fixedly provided with a first output pipe 232, and the first output pipe 232 is fixedly provided with a second conduit 233 for cooling the middle pole of the generator body 1, and the second conduit 233 is fixedly provided with a first shunt pipe 234 for converging cooling water in the same pipe. By providing the second conduit 233 and the first shunt tube 234, the water after cooling the cathode of the generator body 1 is introduced into the first output tube 232 from the first connection tube 231, introduced into the second conduit 233 from the first output tube 232, and introduced into the first shunt tube 234 from the second conduit 233, and the cooling water in the second conduit 233 and the first shunt tube 234 cools the intermediate pole of the generator body 1.

In this embodiment, the second water pump 24 is disposed in the water tank 2, the water inlet of the second water pump 24 is fixedly connected with the first shunt tube 234, the second shunt tube 241 is fixedly mounted at the water outlet of the second water pump 24, and the third guide tubes 242 are fixedly mounted at both ends of the second shunt tube 241. By providing the second water pump 24, the cooled water is introduced into the second water pump 24 from the first diversion pipe 234, guided into the second diversion pipe 241 from the water outlet of the second water pump 24, guided into the third conduit 242 from the second diversion pipe 241, and guided out.

In this embodiment, a second output tube 243 is fixedly mounted at one end of the third conduit 242, and a second output tube 244 is fixedly mounted at one end of the second output tube 243, and a second connection tube 245 for cooling the anode in the generator body 1 is fixedly mounted at one end of the second output tube 244. By providing the second delivery pipe 243, the cooled water is introduced into the second delivery pipe 243 from the third conduit 242, guided out into the second delivery pipe 244 from the second delivery pipe 243, guided out into the second connection pipe 245 from the second delivery pipe 244, and the anode of the generator body 1 is cooled by the cooling water in the second connection pipe 245.

In this embodiment, the guide-back assembly includes a second introduction pipe 246 fixed to a second connection pipe 245, and one end of the second introduction pipe 246 is fixedly provided with a second input pipe 247, one end of the second input pipe 247 is located inside the water tank 2, and the other end is connected to the second introduction pipe 246. By providing the second introduction pipe 246 and the second input pipe 247, the cooled water is guided from the second connection pipe 245 into the second introduction pipe 246, guided from the second introduction pipe 246 into the second input pipe 247, and guided from the second input pipe 247 back into the water tank 2, thereby recycling the cooled water.

In this embodiment, a water guide pipe 211 for guiding cooling water into the water tank 2 is fixedly installed on the water tank 2, a water inlet bucket 21 is fixedly installed on the water guide pipe 211, a switch is fixedly installed on the water tank 2, a closed loop is formed between the switch and the first water pump 22 and the second water pump 24, and the first water pump 22 and the second water pump 24 are controlled to be started and closed by the switch control loop.

It should be noted that: sealing components are arranged between all pipeline joints.

Working principle: first, cooling water is introduced from the water inlet hopper 21 into the water introducing pipe 211, thereby introducing cooling water into the water tank 2, when the generator body 1 starts to operate, the first water pump 22 and the second water pump 24 are turned on, cooling water in the water tank 2 is introduced from the water tank 2 into the first water introducing pipe 221 through the first water pump 22, introduced from the first water introducing pipe 221 into the first conduit 222, introduced from the first water introducing pipe 223 into the delivery pipe 224, introduced from the delivery pipe 224 into the first water introducing pipe 23, introduced from the first water introducing pipe 23 into the first connecting pipe 231, cooled water after cooling is introduced from the first connecting pipe 231 into the first output pipe 232, introduced from the first output pipe 232 into the second conduit 233, introduced from the second conduit 233 into the first conduit 234, introduced from the second conduit 223 into the second conduit 246, introduced from the second conduit 242 into the second conduit 246, introduced from the second conduit 243 into the second conduit 24, introduced from the second conduit 243 into the second conduit 243, cooled water after cooling water is introduced from the second conduit 24 into the second conduit 243, introduced from the second conduit 243 into the second conduit 246, introduced from the second conduit 243, cooled water after cooling water is introduced from the second conduit 24 into the second conduit 243, introduced from the second conduit 243 into the second conduit 243, cooled water after cooling water is introduced from the second conduit 24 into the second conduit 243, introduced from the second conduit 243, cooled water after cooling water is introduced from the second conduit 1 into the second conduit 243, cooled water from the second conduit 1 into the cooled water conduit, thereby recycling the water after cooling.

By providing the first water pump 22 and the second water pump 24, the first water pump 22 guides the cooling water in the water tank 2 from the water tank 2 into the first guide pipe 221, guides the cooling water from the first guide pipe 221 into the first guide pipe 222, guides the cooling water from the first guide pipe 222 into the first input pipe 223, guides the cooling water from the first input pipe 223 into the conveying pipe 224, guides the cooling water from the conveying pipe 224 into the first guide pipe 23, guides the cooling water from the first guide pipe 23 into the first connecting pipe 231, guides the cooled water from the first connecting pipe 231 into the first output pipe 232, guides the cooled water from the first output pipe 232 into the second guide pipe 233, guides the cooled water from the second guide pipe 233 into the first split pipe 234, cools the intermediate pole of the generator body 1 by the cooling water in the second guide pipe 233 and the first split pipe 234, the cooled water is led into the second water pump 24 from the first diversion pipe 234, led into the second diversion pipe 241 from the water outlet of the second water pump 24, led into the third guide pipe 242 from the second diversion pipe 241, led into the second output pipe 243 from the third guide pipe 242, led into the second output pipe 244 from the second output pipe 243, led into the second connecting pipe 245 from the second connecting pipe 245 to the second leading-in pipe 246, the anode of the generator body 1 is cooled by the cooling water in the second connecting pipe 245 and the second leading-in pipe 246, the cooled water is led into the second input pipe 247 from the second leading-in pipe 246, and led back into the water tank 2 from the second input pipe 247, thereby the cooling water can be recycled, the water consumption for cooling the generator body 1 is reduced, by cooling the cathode, intermediate pole and anode of the generator body 1, the electrodes of the generator body 1 are prevented from being rapidly ablated, and meanwhile, the sealing components are burnt out, so that the tightness is lost, and the generator body 1 is prevented from completely losing the working capacity.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The cooling waterway structure of the water vapor plasma generator comprises a generator body (1) and a water tank (2), and is characterized by further comprising:

the guiding-out assembly is arranged in the water tank (2) and used for guiding out cooling water in the water tank (2), and a cooling assembly used for cooling the cathode in the generator body (1) is arranged on the guiding-out assembly; the water tank (2) is internally provided with a guide-back assembly for guiding the cooled cooling water back into the water tank (2).

2. The cooling waterway structure of the water vapor plasma generator of claim 1, wherein: the guide-out assembly comprises a first water pump (22) arranged in the water tank (2), a first guide-out pipe (221) is arranged at the water outlet of the first water pump (22), a first guide pipe (222) is arranged at one end of the first guide-out pipe (221), a first input pipe (223) is arranged on the first guide pipe (222), and the first input pipe (223) is connected with the cooling assembly through a conveying pipe (224).

3. The cooling waterway structure of the water vapor plasma generator of claim 2, wherein: the cooling assembly comprises a first ingress pipe (23) fixed at one end of a conveying pipe (224), a plurality of first connecting pipes (231) which are symmetrical to each other are arranged on the first ingress pipe (23), the two first connecting pipes (231) are communicated with the first ingress pipe (23), and a sealing assembly is arranged between the first ingress pipe (23) and the conveying pipe (224).

4. A cooling waterway structure of a water vapor plasma generator according to claim 3, wherein: the sealing assembly comprises a sealing ring fixed on a conveying pipe (224), a sealing groove matched with the sealing ring is formed in a first ingress pipe (23), a plurality of convex rings which are arranged side by side are arranged on the sealing ring, and annular grooves matched with the convex rings are formed in the inner wall of the sealing groove.

5. The cooling water path structure of the water vapor plasma generator as set forth in claim 4, wherein: the first connecting pipe (231) is provided with a first output pipe (232), the first output pipe (232) is provided with a second conduit (233) for cooling the middle pole of the generator body (1), and the second conduit (233) is provided with a first shunt pipe (234) for converging cooling water in the same pipeline.

6. The cooling water path structure of the water vapor plasma generator according to claim 5, wherein: the water tank (2) is internally provided with a second water pump (24), the water inlet of the second water pump (24) is connected with the first shunt pipe (234), the water outlet of the second water pump (24) is provided with a second shunt pipe (241), and both ends of the second shunt pipe (241) are provided with third guide pipes (242).

7. The cooling water path structure of the water vapor plasma generator as set forth in claim 6, wherein: one end of the third conduit (242) is provided with a second output pipe (243), one end of the second output pipe (243) is provided with a second output pipe (244), and one end of the second output pipe (244) is provided with a second connecting pipe (245) for cooling the anode in the generator body (1).

8. The cooling waterway structure of the water vapor plasma generator of claim 7, wherein: the guide-back assembly comprises a second ingress pipe (246) fixed on a second connecting pipe (245), one end of the second ingress pipe (246) is provided with a second ingress pipe (247), one end of the second ingress pipe (247) is located inside the water tank (2), and the other end of the second ingress pipe is connected with the second ingress pipe (246).