CN218179701U - High-efficient shell and tube condensation heat exchanger - Google Patents

Abstract

The utility model relates to a condensing equipment technical field discloses a high-efficient shell and tube condensation heat exchanger, include: the upper portion of the jar body is equipped with and treats the communicating initial condensation chamber of condensation material, be equipped with on the initial condensation chamber along the vertical direction on the compound heat exchange pipe of array distribution, compound heat exchange pipe is used for supplying the outer tube of treating the circulation of condensation material including the inner tube that is used for supplying cooling water circulation and parcel, the upper end and the initial condensation chamber intercommunication of outer tube, the collection chamber that is used for collecting condensation back material is connected to the lower extreme of outer tube, the intake antrum that supplies the cooling water entering is connected to the lower extreme of inner tube, the return water chamber that supplies cooling water exhaust is connected to the upper end of inner tube, wherein, condensation duct with the intake antrum the return water chamber communicates with each other, condensation duct with the vertical parallel arrangement of compound heat exchange pipe. The utility model is completely closed in the condensation process, and is more sanitary and pollution-free; the heat exchange area is larger, and the heat exchange efficiency is high; the cooling water can be subjected to heat recovery and repeated utilization; the temperature of the condensed substance can be adjusted, and the method is more suitable for practical use.

Description

High-efficient shell and tube condensation heat exchanger

Technical Field

The utility model relates to a condensing equipment technical field, in particular to high-efficient shell and tube condensation heat exchanger.

Background

The condensing device cools the slightly pressurized vaporous substance into liquid, for example, some water vapor changes into water or vaporous alcohol changes into liquid alcohol.

In the current cooling operation process, a pipeline made of 304 stainless steel materials is used for condensing in a water tank or a water vat, the condensing mode is open in the whole process, the occupied area is large, the cooling water in the water tank or the water vat is easily polluted, and meanwhile, the condensing efficiency of the vaporous substances is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a high-efficient shell and tube condensation heat exchanger, its main objective is sealed whole condensation process, strengthens the area of contact who treats condensing matter and cooling water, improves condensation efficiency, will pass through the cooling water recycle of heat exchange simultaneously to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows: a high efficiency shell and tube condensing heat exchanger comprising: a tank body, the upper portion of the jar body be equipped with treat the communicating initial condensation chamber of condensation material, be equipped with the compound heat pipe of handing over of array distribution on the initial condensation chamber along the vertical direction, compound heat pipe of handing over is in including inner tube and the parcel that is used for supplying cooling water circulation the inner tube outer tube that is used for supplying to treat the circulation of condensation material, the upper end of outer tube with initial condensation chamber intercommunication, the lower extreme of outer tube is connected and is used for collecting the collection chamber of condensation back material, the intake antrum that supplies the cooling water to get into is connected to the lower extreme of inner tube, the return water chamber that supplies cooling water discharge is connected to the upper end of inner tube, wherein, condensation pipeline with the intake antrum the return water chamber communicates with each other, condensation pipeline with the vertical parallel arrangement of compound heat pipe.

Furthermore, the water return cavity is arranged at the upper part of the primary condensation cavity.

Further, the water inlet cavity is arranged at the lower part of the collecting cavity.

Furthermore, a first partition plate is arranged between the lower portion of the primary condensation cavity and the lower portion of the water return cavity, a second partition plate is arranged on the upper portions of the primary condensation cavity and the condensation pipeline, and the primary condensation cavity, the water return cavity and the condensation pipeline are separated through the first partition plate and the second partition plate.

Furthermore, a third partition plate is arranged between the collection cavity and the lower part of the condensation pipeline, a fourth partition plate is arranged between the collection cavity and the upper part of the water inlet cavity, and the collection cavity is separated from the condensation pipeline and the water inlet cavity by the third partition plate and the fourth partition plate.

Further, be equipped with the mouth of pipe that supplies to treat the condensing material entering on the condensation chamber, be equipped with the water seal groove on the orificial outer wall, the water seal groove is used for connecting the pipeline of carrying treating the condensing material.

Compared with the prior art, the beneficial effects of the utility model reside in that: the water inlet cavity, the condensation pipeline and the water return cavity form a closed space of cooling water, the closed space avoids pollution, meanwhile, the cooling water after heat exchange can be recycled, and the outflow temperature of a substance to be condensed is controlled by controlling the flow rate and the temperature of the cooling water; the primary condensation cavity, the composite heat exchange tube and the collection cavity form a condensation space of the substance to be condensed, the composite heat exchange tube can increase the contact area of the substance to be condensed and condensed water, and the cooling efficiency of the substance to be condensed is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the front view structure of the present invention.

Fig. 3 is a schematic sectional structure view of F-F of fig. 2.

Fig. 4 is a schematic sectional structure diagram of the present invention.

Fig. 5 is a partial structural schematic view of fig. 4.

Fig. 6 is a partial schematic view of fig. 4.

Reference numerals: 1. a tank body; 2. a primary condensation chamber; 3. a composite heat exchange pipe; 4. an inner tube; 5. an outer tube; 6. a collection chamber; 7. a water inlet cavity; 8. a water return cavity; 9. a condensing duct; 10. a first separator; 11. a second separator; 12. a third partition plate; 13. a fourth separator; 14. a pipe orifice; 15. the water seal groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to 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," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In view of the technical problems noted in the background, to this end, as shown in fig. 1 to 4, there is provided a high-efficiency shell and tube condensing heat exchanger comprising: jar body 1, the upper portion of jar body 1 is equipped with and treats the communicating initial condensation chamber 2 of condensation material, be equipped with on the initial condensation chamber 2 along the vertical direction on the compound heat exchange pipe 3 of array distribution, compound heat exchange pipe 3 is in including inner tube 4 and the parcel that is used for supplying cooling water circulation inner tube 4 is outer to be used for supplying the outer tube 5 of treating the circulation of condensation material, the upper end of outer tube 5 with initial condensation chamber 2 intercommunication, the collection chamber 6 that is used for collecting condensation back material is connected to the lower extreme of outer tube 5, the intake antrum 7 that supplies the cooling water to get into is connected to the lower extreme of inner tube 4, the return water chamber 8 that supplies cooling water to discharge is connected to the upper end of inner tube 4, wherein, condensation duct 9 with intake antrum 7 return water chamber 8 communicates with each other, condensation duct 9 with the vertical parallel arrangement of compound heat exchange pipe 3.

In the above technical solution, the high-efficiency tube-array type condensing heat exchanger is mainly applied to some vaporous substances which need to be converted into liquid substances through a condensing process, the vaporous substances may be water vapor, vaporous alcohol and other substances, and the following description is made by using vaporous alcohol, but not limited to only being applicable to vaporous alcohol.

In the using process, the initial condensation cavity 2 is used for being connected with a pipeline for conveying vaporous alcohol, a water inlet at the position of the water inlet cavity 7 is connected with a cooling water pipeline by adopting a quick connector, a water outlet at the position of the water return cavity 8 is connected with a water outlet pipeline by adopting a quick connector, the cooling water can be open cooling water or circulating cooling water, the open cooling water is not involved in circulating use, the circulating cooling water is continuously involved in circulating use, the cooling mode and the connecting mode are determined according to corresponding requirements, if the temperature of the cooling water rises after the condensation process, the cooling water with the rising temperature can be used for other purposes or continuously participate in condensation operation after being cooled again, and the whole condensation is closed, so that the cooling water is not polluted, and multiple recycling modes are provided.

The cooling water gets into intake antrum 7 through the water inlet, intake antrum 7 upwards fills completely because of flowing water, the cooling water is on to the inner tube 4 of the compound heat exchange pipe 3 of partial flow through when filling, another part is through collecting the condensation duct 9 between chamber 6 and the initial condensation chamber 2, the process of hot water flows on the cold water under the cooling process adoption, the temperature after the condensation substance condensation is treated in the velocity of flow of accessible control cooling water and the temperature of cooling water control, and simultaneously, the constrictive route that forms between inner tube 4 and the outer tube 5 and under condensation duct 9's effect, increase the area of contact of vapour state alcohol and cooling water, thereby improve condensation efficiency, fully condense vapour state alcohol into liquid alcohol.

During condensation, after the vaporous alcohol enters the primary condensation cavity 2, the vaporous alcohol and the inner wall of the primary condensation cavity 2 form temperature difference to carry out primary condensation, the vaporous volume is rapidly reduced, most of the vaporous alcohol forms liquid alcohol, the liquid alcohol and part of uncondensed alcohol enter a slit condensation channel between an inner pipe 4 and an outer pipe 5 in the composite exchange pipe 3, the uncondensed vaporous in the slit channel is completely condensed in the channel, the completely liquefied alcohol flows downwards along the pipe wall to the collection cavity 6 under the condition of gravity, the water temperature in the water inlet cavity 7 is the lowest, after heat exchange is carried out on an alcohol water film and a lower water cavity, the temperature of the liquid alcohol can be reduced to be relatively consistent with that of the water temperature in the water inlet cavity 7, and then the liquid alcohol is discharged through the arranged pipeline to form the required product liquid alcohol.

As shown in fig. 4, the water returning chamber 8 is disposed at an upper portion of the primary condensation chamber 2 in order to satisfy an actual condensation operation. The water inlet cavity 7 is arranged at the lower part of the collecting cavity 6. Through this arrangement, the initial condensation chamber 2 and the collection chamber 6 position can be wrapped by the cooling water, and the condensation effect is best.

As shown in fig. 5, a first partition plate 10 is disposed between the lower portion of the primary condensation chamber 2 and the lower portion of the return water chamber 8, a second partition plate 11 is disposed between the upper portion of the primary condensation chamber 2 and the upper portion of the condensation duct 9, and the first partition plate 10 and the second partition plate 11 separate the primary condensation chamber 2 from the return water chamber 8 and the condensation duct 9.

In the above technical solution, the first partition plate 10 and the second partition plate 11 are mainly used to separate the initial condensation chamber 2 from the cooling water, so as to prevent the cooling water from entering the initial condensation chamber 2 and polluting the substance to be condensed.

As shown in fig. 6, a third partition plate 12 is disposed between the collection chamber 6 and the lower portion of the condensation duct 9, a fourth partition plate 13 is disposed between the collection chamber 6 and the upper portion of the water inlet chamber 7, and the third partition plate 12 and the fourth partition plate 13 separate the collection chamber 6 from the condensation duct 9 and the water inlet chamber 7.

In the above technical solution, the third partition plate 12 and the fourth partition plate 13 are mainly used for separating the cooling water from the collection cavity 6, so as to prevent the cooling water from entering the collection cavity and polluting condensed substances.

As shown in fig. 1, a pipe orifice 14 for a substance to be condensed to enter is arranged on the primary condensation chamber 2, a water seal groove 15 is arranged on the outer wall of the pipe orifice 14, and the water seal groove 15 is used for connecting a pipeline for conveying the substance to be condensed.

In an implementable technical scheme, the vaporous alcohol enters the primary condensation cavity 2 through a pipeline, a water tank is adopted between the vaporous alcohol pipeline and the pipe orifice 14 for sealing, when the pressure in the vaporous alcohol pipeline is too high, the water level of the water tank seal changes, when the water level pressure is exceeded, the vaporous alcohol is automatically discharged, the sealing is ensured, the use safety of equipment is improved, and when the water seal is over-pressurized, the steam pressure in the wine inlet pipe is adjusted.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (6)

1. A high efficiency shell and tube condensing heat exchanger, comprising: a tank body, the upper portion of the jar body be equipped with treat the communicating initial condensation chamber of condensation material, be equipped with the compound heat pipe of handing over of array distribution on the initial condensation chamber along the vertical direction, compound heat pipe of handing over is in including inner tube and the parcel that is used for supplying cooling water circulation the inner tube outer tube that is used for supplying to treat the circulation of condensation material, the upper end of outer tube with initial condensation chamber intercommunication, the lower extreme of outer tube is connected and is used for collecting the collection chamber of condensation back material, the intake antrum that supplies the cooling water to get into is connected to the lower extreme of inner tube, the return water chamber that supplies cooling water discharge is connected to the upper end of inner tube, wherein, condensation pipeline with the intake antrum the return water chamber communicates with each other, condensation pipeline with the vertical parallel arrangement of compound heat pipe.

2. A high efficiency shell and tube condensing heat exchanger according to claim 1 wherein: the water return cavity is arranged at the upper part of the primary condensation cavity.

3. A high efficiency shell and tube condensing heat exchanger as claimed in claim 2 wherein: the water inlet cavity is arranged at the lower part of the collecting cavity.

4. A high efficiency shell and tube condensing heat exchanger according to claim 3 wherein: a first partition plate is arranged between the lower parts of the primary condensation cavity and the water return cavity, a second partition plate is arranged on the upper parts of the primary condensation cavity and the condensation pipeline, and the primary condensation cavity is separated from the water return cavity and the condensation pipeline by the first partition plate and the second partition plate.

5. The high efficiency shell and tube condensing heat exchanger of claim 4, wherein: a third partition plate is arranged between the collection cavity and the lower part of the condensation pipeline, a fourth partition plate is arranged between the collection cavity and the upper part of the water inlet cavity, and the collection cavity is separated from the condensation pipeline and the water inlet cavity by the third partition plate and the fourth partition plate.

6. The high efficiency shell and tube condensing heat exchanger of claim 5 wherein: the condensation device is characterized in that a pipe orifice for allowing substances to be condensed to enter is formed in the primary condensation cavity, a water sealing groove is formed in the outer wall of the pipe orifice and used for connecting and conveying pipelines for the substances to be condensed.

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