CN213021052U - Silencing and liquefying device - Google Patents

Abstract

The utility model discloses a silencing and liquefying device, which comprises a shell; the liquefaction subassembly of setting in the casing includes a plurality of sleeves, and a plurality of sleeves are nested layer upon layer, have seted up the steam through-hole on the telescopic perisporium, and telescopic lateral wall is connected with cooling device. The steam sound wave enters the porous structure, the sound energy is changed into heat energy for overcoming friction resistance and viscous force, the silencing effect is achieved, and the silencing effect can be enhanced by the aid of the arranged sleeves. It will be appreciated that the provision of multiple sleeves increases the number of steam vents and reduces the noise of the steam as it cools in the housing to a greater extent than a single sleeve. The steam through holes on the adjacent sleeves can be correspondingly arranged or staggered.

Description

Silencing and liquefying device

Technical Field

The utility model relates to a liquefying plant technical field, in particular to noise elimination liquefying plant.

Background

When steam is used in a plant, a liquefaction device is often required to recycle the medium.

At present, the liquefaction of steam is directly through the condensation liquefaction of heat exchanger, and the pressure when steam flows is big, often produces big noise at the export, disturbs production.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a noise elimination liquefying plant can be at noise abatement when liquefied steam.

According to the utility model discloses a noise elimination liquefaction device of first aspect embodiment, including the casing; the liquefaction assembly arranged in the shell comprises a plurality of sleeves which are nested layer by layer, steam through holes are formed in the peripheral wall of each sleeve, and the side wall of each sleeve is connected with a cooling device.

According to the utility model discloses noise elimination liquefying plant has following beneficial effect at least: the steam silencer comprises a plurality of sleeves, wherein the sleeves are provided with the steam through holes, the sleeves are nested layer by layer, namely the sleeves form a porous structure, steam sound waves enter the porous structure, sound energy is changed into heat energy in order to overcome friction resistance and viscous force, the silencing effect is achieved, and the silencing effect can be enhanced by the aid of the sleeves.

According to the utility model discloses a few embodiments, telescopic inside wall and lateral wall all are provided with chromium coating, chromium coating can strengthen telescopic corrosion resisting property can increase simultaneously telescopic intensity.

According to the utility model discloses a some embodiments, the edge of steam through-hole is around being provided with a plurality of manger plate teeth, manger plate tooth can block the water after the steam condensation, prevents that water from hanging block steam on the steam through-hole and pass through.

According to the utility model discloses a some embodiments, it is a plurality of the manger plate tooth centers on steam through-hole's marginal evenly distributed makes steam condensation's water all be difficult for getting into from each direction steam through-hole.

According to the utility model discloses a some embodiments, cooling device includes condenser, high-pressure pump and heat-absorbing pipe, the heat-absorbing pipe sets up on the telescopic lateral wall, the condenser the high-pressure pump with the heat-absorbing pipe end to end forms the return circuit, sets up the heat-absorbing pipe can absorb the heat of steam in the sleeve makes steam condensation becomes liquid in the sleeve.

According to the utility model discloses a some embodiments, the heat absorption pipe is the spiral around on telescopic lateral wall, the spiral can increase cooling medium's the route of flowing through, increases cooling area, improves cooling efficiency.

According to the utility model discloses a some embodiments still include the upper end cover, be provided with the intake pipe on the upper end cover, the intake pipe inserts telescopic middle part, intake pipe exhaust steam can be followed telescopic middle part is to the edge diffusion, makes things convenient for the steam condensation.

According to the utility model discloses a few embodiments, it has a plurality of ventholes, a plurality of setting to arrange along its axial in the intake pipe the venthole is compared in the noise that single gas outlet produced littleer, and a plurality of venthole exhaust steam can contact more extensively in the axial telescopic lateral wall reaches the effect of faster condensation.

According to the utility model discloses a some embodiments, be provided with coolant liquid import and coolant liquid export on the upper end cover, the coolant liquid import with the coolant liquid export communicates respectively the entrance point and the exit end of heat absorption pipe, it is a plurality of telescopic the entrance point of heat absorption pipe is collected the coolant liquid import, it is a plurality of telescopic the exit end of heat absorption pipe is collected the coolant liquid export, it is convenient right on the sleeve the coolant liquid is carried to the heat absorption pipe, also can reduce simultaneously the condenser communicates a plurality ofly on the sleeve the degree of difficulty of heat absorption pipe.

According to some embodiments of the utility model, the lower extreme of casing is provided with the bottom surface, the bottom surface is the toper, conical summit is down, conical the convenient discharge condensate of bottom surface.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a three-dimensional perspective sectional view of a silencing and liquefying device according to an embodiment of the present invention;

FIG. 2 is an assembly view of the muffling and liquefying apparatus shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural view of the muffling and liquefying device shown in fig. 1.

The condenser comprises a shell 100, a sleeve 210, a steam through hole 212, a chromium coating layer 211, water retaining teeth 212a, a condenser 310, a high-pressure pump 320, a heat absorbing pipe 330, an upper end cover 110, an air inlet pipe 111, an air outlet hole 111a, a cooling liquid inlet 130, a cooling liquid outlet 140 and a bottom surface 120.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as the upper, lower, front, rear, left, right, inner, outer, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a muffling and liquefying device includes a housing 100; the liquefaction assembly arranged in the shell 100 comprises a plurality of sleeves 210, wherein the plurality of sleeves 210 are nested layer by layer, steam through holes 212 are formed in the peripheral wall of each sleeve 210, and a cooling device is connected to the side wall of each sleeve 210. The plurality of sleeves 210 are arranged, the sleeves 210 are provided with the steam through holes 212, the plurality of sleeves 210 are nested layer by layer, namely the plurality of sleeves 210 form a porous structure, steam sound waves enter the porous structure, sound energy is changed into heat energy in order to overcome friction resistance and viscous force, the sound attenuation effect is achieved, and the noise attenuation effect can be enhanced by the plurality of sleeves 210. It will be appreciated that the provision of multiple sleeves 210 increases the number of steam vents 212, and that the provision of multiple sleeves 210 reduces the noise of the steam as it cools within the housing 100 to a greater extent than a single sleeve 210. It can be understood that the steam through holes 212 of the adjacent sleeves 210 may be correspondingly arranged or may be staggered, when the steam through holes 212 of the adjacent sleeves 210 are correspondingly arranged, the time for steam to pass through the adjacent sleeves 210 is short, and the heat absorbing pipes on the plurality of sleeves 210 can quickly condense the steam; when the steam through holes 212 on the adjacent sleeves 210 are arranged in a staggered mode, the steam is in contact with the side walls of the sleeves 210 for a long time, and the cooling effect is good.

In some embodiments, the inner sidewall and the outer sidewall of the sleeve 210 are both provided with the chrome plating layer 211, and the chrome plating layer 211 can enhance the corrosion resistance of the sleeve 210 and can increase the strength of the sleeve 210; it should be noted that, the inner side wall and the outer side wall of the sleeve 210 may also be provided with a nickel plating layer; the body of the sleeve 210 is made of copper.

In some embodiments, a plurality of water blocking teeth 212a are disposed around the edge of the steam through hole 212, and the water blocking teeth 212a can block water after steam is condensed, preventing water from hanging on the steam through hole 212 to block steam from passing through. It should be noted that, because the steam is condensed to generate liquid water, and the liquid water has viscous resistance, when the liquid water flows down from the side wall of the sleeve 210, a water curtain is formed at the position of the steam through hole 212, and the water curtain hinders the passage of the steam, thereby reducing the condensing efficiency of the steam; the water blocking teeth 212a are arranged to divide the liquid water before the liquid water reaches the steam through holes 212, so that the liquid water cannot wrap the steam through holes 212.

In some embodiments, the plurality of water retaining teeth 212a are evenly distributed around the edge of the steam vents 212 such that water condensed from steam does not readily enter the steam vents 212 from all directions.

In some embodiments, the cooling device includes a condenser 310, a high pressure pump 320, and a heat absorbing pipe 330, the heat absorbing pipe 330 is disposed on a side wall of the sleeve 210, the condenser 310, the high pressure pump 320, and the heat absorbing pipe 330 are connected end to form a loop, and the heat absorbing pipe 330 is disposed to absorb heat of the vapor in the sleeve 210, so that the vapor in the sleeve 210 is condensed into liquid. It should be noted that the heat absorbing pipe 330 may be a copper pipe or a stainless steel pipe, the heat absorbing pipe 330 is a copper pipe, and both the inner and outer surfaces of the heat absorbing pipe 330 need to be provided with a nickel plating layer or a chromium plating layer, which can prevent the corrosion of the heat absorbing pipe 330 and increase the strength of the heat absorbing pipe 330.

In some embodiments, the heat absorbing pipe 330 is spirally wound on the sidewall of the sleeve 210, and the spiral shape can increase the flow path of the cooling medium, increase the cooling area, and improve the cooling efficiency. It will be appreciated that the heat absorbing tubing 330 may also be vertically S-shaped around the perimeter wall of the sleeve 210. It is understood that the sidewall of the sleeve 210 may be an inner sidewall of the sleeve 210 or an outer sidewall of the sleeve 210.

In some embodiments, the steam-vapor separator further comprises an upper end cover 110, wherein an air inlet pipe 111 is arranged on the upper end cover 110, the air inlet pipe 111 is inserted into the middle of the sleeve 210, and steam exhausted by the air inlet pipe 111 can diffuse from the middle of the sleeve 210 to the edge, so that steam condensation is facilitated. It can be understood that the vapor can diffuse from the middle of the sleeve 210 to the edge, i.e. the vapor has the same distance from the middle of the sleeve 210 to the inner side wall of the casing 100, so that the condensation can be uniformly and uniformly liquefied in all directions.

In some embodiments, the air inlet pipe 111 has a plurality of air outlet holes 111a arranged along an axial direction thereof, the plurality of air outlet holes 111a are arranged to generate less noise compared with a single air outlet, and the steam discharged from the plurality of air outlet holes 111a can more widely contact the sidewall of the sleeve 210 in the axial direction, so as to achieve a faster condensation effect. It can be understood that, because the plurality of air outlet holes 111a are arranged along the axial direction of the air inlet pipe 111, that is, the steam discharged from the air outlet holes 111a of the air inlet pipe 111 is also distributed in the axial direction, that is, the area of the steam contacting the sleeve 210 is large, the effect of faster condensation can be achieved.

In some embodiments, the upper end cap 110 is provided with a cooling liquid inlet 130 and a cooling liquid outlet 140, the cooling liquid inlet 130 and the cooling liquid outlet 140 are respectively communicated with an inlet end and an outlet end of the heat absorbing pipes 330, the inlet ends of the heat absorbing pipes 330 of the plurality of sleeves 210 are collected at the cooling liquid inlet 130, the outlet ends of the heat absorbing pipes 330 of the plurality of sleeves 210 are collected at the cooling liquid outlet 140, so as to conveniently convey cooling liquid to the heat absorbing pipes 330 on the sleeves 210, and simultaneously, the difficulty of the condenser 310 in communicating with the heat absorbing pipes 330 on the plurality of sleeves 210 can be reduced. It is understood that the outlet ends or the inlet ends of the heat absorbing pipes 330 of the plurality of sleeves 210 are respectively connected to the condensers 310, and it is inconvenient and uneconomical to correspondingly connect the plurality of condensers 310. Thus, by grouping the outlet or inlet ends of the heat absorbing tubes 330 of the plurality of sleeves 210 together, a single condenser 310 is required to deliver the cooling medium to the heat absorbing tubes 330 of the plurality of sleeves 210. It is understood that the cooling medium may be water, glycol coolant, or the like.

In some embodiments, the lower end of the housing 100 is provided with a bottom surface 120, the bottom surface 120 being tapered with the apex of the taper facing downward, the tapered bottom surface 120 facilitating the drainage of condensate. It will be appreciated that the taper may be conical or pyramidal.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. A muffling liquefaction device, characterized by comprising:

a housing;

the liquefaction assembly arranged in the shell comprises a plurality of sleeves which are nested layer by layer, steam through holes are formed in the peripheral wall of each sleeve, and the side wall of each sleeve is connected with a cooling device.

2. The muffling liquefaction device of claim 1, wherein: and the inner side wall and the outer side wall of the sleeve are both provided with chromium coatings.

3. The muffling liquefaction device of claim 1, wherein: the edge of the steam through hole is provided with a plurality of water retaining teeth in a surrounding mode.

4. The muffling liquefaction device of claim 3, wherein: the water retaining teeth are uniformly distributed around the edge of the steam through hole.

5. The muffling liquefaction device of claim 1, wherein: the cooling device comprises a condenser, a high-pressure pump and a heat absorption pipe, wherein the heat absorption pipe is arranged on the side wall of the sleeve, and the condenser, the high-pressure pump and the heat absorption pipe are connected end to form a loop.

6. The muffling liquefaction device of claim 5, wherein: the heat absorbing pipe spirally surrounds the side wall of the sleeve.

7. The muffling liquefaction device of claim 5, wherein: the air inlet pipe is arranged on the upper end cover and inserted into the middle of the sleeve.

8. The muffling liquefaction device of claim 7, wherein: a plurality of air outlet holes are arranged on the air inlet pipe along the axial direction of the air inlet pipe.

9. The muffling liquefaction device of claim 7, wherein: and the upper end cover is provided with a cooling liquid inlet and a cooling liquid outlet which are respectively communicated with the inlet end and the outlet end of the heat absorption pipe.

10. A muffling liquefaction device according to any one of claims 1 to 9, characterized in that: the lower extreme of casing is provided with the bottom surface, the bottom surface is the toper, the conical summit is down.

Images