CN219974580U - Cooling device - Google Patents

Abstract

The utility model relates to the technical field of a drainage expansion tank, in particular to a cooling device, which comprises a drainage pipe, wherein one end of the drainage pipe is provided with a mounting ring, a water spraying ring is arranged in the mounting ring, a plurality of water spraying holes uniformly distributed along the circumferential direction of the water spraying ring are formed in the inner wall of the water spraying ring, and a water supply assembly communicated with the water spraying ring is arranged on the outer side of the mounting ring. According to the technical scheme, one end of the drain pipe far away from the mounting ring is communicated with the drain expansion tank, steam in the drain expansion tank is discharged through the drain pipe, meanwhile, water is conveyed into the water spraying ring through the water supply assembly, and is discharged through the water spraying hole, so that the steam is cooled, the influence of the steam directly entering the air on the surrounding environment temperature is avoided, meanwhile, the occurrence of burn conditions is avoided, and the safety is improved.

Description

Cooling device

Technical Field

The utility model relates to the technical field of hydrophobic expansion tanks, in particular to a cooling device.

Background

In industrial production, a turbine is directly used as a prime motor to drive large mechanical equipment, such as equipment with relatively large power, such as a large fan, a water supply pump compressor and the like, and the turbine with the application is called an industrial turbine, and has the characteristics of complex working condition, large rotating speed change range and the like.

The high-pressure condensing steam turbine is generally provided with a drainage expansion tank, drainage in each drainage pipeline is collected and then enters the drainage collection pipe, the drainage expansion tank is used for carrying out capacity expansion and pressure reduction, so that steam and drainage are separated, the separated drainage and steam respectively circulate to the outside of the drainage expansion tank, however, because the temperature of the steam is relatively high, the steam is directly discharged to easily cause the change of the ambient temperature, discomfort is brought to staff, and serious burn is possibly caused.

Disclosure of Invention

The utility model aims to provide the cooling device which is simple in structure and high in practicability, can cool steam, avoids the influence of the steam directly entering the air on the ambient temperature, and simultaneously avoids the occurrence of burn conditions and improves the safety.

The utility model provides a cooling device which comprises a water drain pipe, wherein one end of the water drain pipe is provided with a mounting ring, a water spraying ring is arranged in the mounting ring, a plurality of water spraying holes which are uniformly distributed along the circumferential direction of the water spraying ring are formed in the inner wall of the water spraying ring, and a water supply assembly which is communicated with the water spraying ring is arranged on the outer side of the mounting ring.

Further, the water supply assembly comprises a water storage tank, a water supply pump communicated with the spray ring is arranged in the water storage tank, and a driving assembly for opening or closing the water supply pump is arranged on the outer side of the mounting ring.

Further, a water inlet is formed in the top of the water storage tank, and the water supply pump is communicated with the water spraying ring through a water conveying pipe.

Further, the driving assembly comprises a containing box, a tact switch is arranged on the inner wall of one side, far away from the mounting ring, of the containing box, the tact switch is connected with the water supply pump, a touch rod and an adjusting assembly, wherein the adjusting assembly is used for driving the touch rod to be close to or far away from the tact switch, are arranged in the containing box.

Further, the adjusting component comprises a sliding plate, the sliding plate is located in the accommodating box and can slide back and forth along the accommodating box, the touch rod is arranged on one side, close to the tact switch, of the sliding plate, and the reset component is arranged on one side, far away from the tact switch, of the sliding plate.

Further, the reset assembly comprises a reset spring, one end of the reset spring is connected with the sliding plate, and the other end of the reset spring is connected with the inner wall of the accommodating box, which is close to one side of the mounting ring.

Further, the installation ring is sleeved on the outer side of the water drain pipe, a first speed reducing plate is arranged at one end, far away from the water drain pipe, of the installation ring, and a second speed reducing plate is arranged between the water drain pipe and the first speed reducing plate.

Further, the spray ring is arranged in the installation ring and located between the first speed reducing plate and the second speed reducing plate.

Further, the first speed reducing plate and the second speed reducing plate are respectively provided with a plurality of vent holes which are uniformly distributed.

Further, the water drain pipe is connected with the mounting ring through a fixing bolt.

The utility model has the beneficial effects that:

according to the technical scheme, one end of the drain pipe far away from the mounting ring is communicated with the drain expansion tank, steam in the drain expansion tank is discharged through the drain pipe, meanwhile, water is conveyed into the water spraying ring through the water supply assembly, and is discharged through the water spraying hole, so that the steam is cooled, the influence of the steam directly entering the air on the surrounding environment temperature is avoided, meanwhile, the occurrence of burn conditions is avoided, and the safety is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a cooling device in embodiment 1 of the present utility model;

FIG. 2 is a cross-sectional view of a cooling device according to embodiment 1 of the present utility model;

FIG. 3 is a cross-sectional view of the mounting ring of embodiment 1 of the present utility model;

fig. 4 is a sectional view of the accommodating case in embodiment 1 of the present utility model;

fig. 5 is a sectional view of a water storage tank in embodiment 1 of the present utility model.

Reference numerals illustrate:

1-hydrophobic pipe, 2-installing ring, 3-holding box, 4-storage water tank, 5-first speed reducing plate, 6-air vent, 7-fixing bolt, 8-water inlet, 9-spray ring, 10-second speed reducing plate, 11-water spraying hole, 12-reset spring, 13-touch rod, 14-tact switch, 15-sliding plate, 16-water delivery pipe, 17-water supply pump.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are 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 device or element 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.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The utility model provides a heat sink, shown by fig. 1 through 5, a heat sink includes hydrophobic pipe 1, the one end outside cover of hydrophobic pipe 1 is equipped with collar 2, collar 2 passes through fixing bolt 7 and is connected with hydrophobic pipe 1, the inside of collar 2 is equipped with spray ring 9, be equipped with a plurality of along its circumference evenly distributed's hole for water spraying 11 on the inner wall of spray ring 9, the top of collar 2 is equipped with storage water tank 4, the top of storage water tank 4 is equipped with water inlet 8, the inside of storage water tank 4 is equipped with working shaft 17, working shaft 17 passes through raceway 16 and spray ring 9 intercommunication, the outside of collar 2 is equipped with the drive assembly who is used for starting or closing working shaft 17.

Through keeping away from the one end and the hydrophobic expansion tank intercommunication of collar 2 with hydrophobic pipe 1, utilize hydrophobic pipe 1 to discharge the steam in the hydrophobic expansion tank, start working shaft 17 through drive assembly simultaneously, carry the water in the storage water tank 4 to spray water ring 9 in to spout water through hole for water spraying 11, thereby cool down the processing to steam, avoided the direct influence to ambient temperature in the entering air of steam, also stopped the emergence of burning condition simultaneously, improved the security.

The drive assembly is equipped with the tact switch 14 including being located holding case 3 on the outer wall of collar 2 on the inner wall that holding case 3 kept away from collar 2 one side, and the inside that holds case 3 is equipped with the sliding plate 15, and sliding plate 15 can follow holding case 3 round trip movement, and one side that sliding plate 15 is close to tact switch 14 is equipped with touch rod 13, and one side that sliding plate 15 kept away from tact switch 14 is equipped with reset spring 12, and reset spring 12 keeps away from the one end of sliding plate 15 and holds the inner wall connection that case 13 is close to collar 2 one side.

When the steam in the drainage expansion tank is discharged through the drainage pipe 1, under the action of high-temperature steam, the temperature in the installation ring 2 is increased, and heat is transferred to the inside of the accommodating tank 3, so that the sliding plate 15 gradually moves towards the direction of the tact switch 14 under the pushing of hot air, the touch rod 13 is driven to be gradually close to the tact switch 14, the tact switch 14 is extruded, the water supply pump 17 is started, after the temperature in the accommodating tank 3 is reduced, the sliding plate 15 is driven to move towards the direction away from the tact switch 14 under the elastic action of the reset spring 12, the touch rod 13 is gradually away from the tact switch 14, the water supply pump 17 is closed, the automatic switching of the water supply pump 17 is realized, the labor intensity of workers is reduced, and the working efficiency is improved.

One end of the installation ring 2, which is far away from the water drain pipe 1, is provided with a first speed reducing plate 5, a second speed reducing plate 10 is arranged between the water drain pipe 1 and the first speed reducing plate 5 in the installation ring 2, a water spraying ring 9 is arranged between the first speed reducing plate 5 and the second speed reducing plate 10, and a plurality of evenly distributed vent holes 6 are formed in the first speed reducing plate 5 and the second speed reducing plate 10.

Because the temperature of hydrophobic and steam in the hydrophobic expansion tank is higher for the steam volume after the separation is great, thereby leads to the pressure in the hydrophobic expansion tank great, and steam exhaust velocity of flow is great, and the noise that produces is great, very easily influences staff's normal work, through the inside at collar 2 to and collar 2 keep away from the one end of hydrophobic pipe 1 and set up the speed reducer, make steam follow the vent 6 exhaust on the speed reducer, can effectively reduce steam exhaust velocity of flow, thereby reduce noise's production, ensure operational environment's comfort level.

Working principle: the end of the hydrophobic pipe 1, which is far away from the mounting ring 2, is communicated with the hydrophobic expansion tank, steam in the hydrophobic expansion tank is discharged by utilizing the hydrophobic pipe 1, meanwhile, under the action of high-temperature steam, the temperature in the mounting ring 2 is increased, heat is transferred into the accommodating box 3, the sliding plate 15 is gradually moved towards the direction of the tact switch 14 under the pushing of hot air, so that the touch rod 13 is driven to be gradually close to the tact switch 14, the tact switch 14 is extruded, the water supply pump 17 is started, water in the water storage tank 4 is conveyed into the water spraying ring 9, water is sprayed out through the water spraying holes 11, so that the temperature of the steam is reduced, the flow rate of the steam discharge can be effectively reduced when the steam passes through the first speed reducing plate 5 and the second speed reducing plate 10, and the noise is reduced;

when the temperature in the accommodating box 3 is reduced, the sliding plate 15 is driven to move away from the tact switch 14 under the elastic action of the return spring 12, so that the touch rod 13 is gradually away from the tact switch 14, and the water supply pump 17 can be turned off.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The utility model provides a heat sink, its characterized in that includes the hydrophobic pipe, the one end of hydrophobic pipe is equipped with the collar, the inside of collar is equipped with the spray ring, be equipped with a plurality of along its circumference evenly distributed's hole for water spraying on the inner wall of spray ring, the outside of collar be equipped with the water supply subassembly of spray ring intercommunication.

2. The cooling device according to claim 1, wherein the water supply assembly comprises a water storage tank, a water supply pump communicated with the spray ring is arranged in the water storage tank, and a driving assembly for turning on or off the water supply pump is arranged on the outer side of the mounting ring.

3. The cooling device according to claim 2, wherein a water inlet is formed in the top of the water storage tank, and the water supply pump is communicated with the water spraying ring through a water pipe.

4. The cooling device according to claim 2, wherein the driving assembly comprises a containing box, a tact switch is arranged on the inner wall of one side of the containing box away from the mounting ring, the tact switch is connected with the water supply pump, a touch rod and an adjusting assembly for driving the touch rod to be close to or far away from the tact switch are arranged in the containing box.

5. The cooling device of claim 4, wherein the adjustment assembly comprises a sliding plate positioned inside the housing box and capable of sliding back and forth along the housing box, the sliding plate being provided with the touch lever on a side thereof adjacent to the tact switch, and a reset assembly on a side thereof remote from the tact switch.

6. The cooling device of claim 5, wherein the return assembly comprises a return spring, one end of the return spring is connected to the sliding plate, and the other end of the return spring is connected to an inner wall of the housing box on a side adjacent to the mounting ring.

7. The cooling device according to claim 5, wherein the mounting ring is sleeved on the outer side of the water drain pipe, a first speed reducing plate is arranged at one end, far away from the water drain pipe, of the mounting ring, and a second speed reducing plate is arranged between the water drain pipe and the first speed reducing plate in the mounting ring.

8. The cooling device of claim 7, wherein the spray ring is disposed within the mounting ring between the first and second speed reduction plates.

9. The cooling device according to claim 8, wherein a plurality of evenly distributed vent holes are formed in each of the first speed reducing plate and the second speed reducing plate.

10. The cooling device of claim 9, wherein the hydrophobic tube is connected to the mounting ring by a fixing bolt.