CN215462118U

CN215462118U - Steam cooling reflux device for extraction tank

Info

Publication number: CN215462118U
Application number: CN202121329016.9U
Authority: CN
Inventors: 罗程; 邵佳伟; 何娜; 吴忠厚; 周熠朴; 官灵杰; 杨立峰; 胡红星
Original assignee: Fujian Hengjie Biotechnology Co ltd
Current assignee: Fujian Hengjie Biotechnology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-11
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to the technical field of food production equipment, in particular to a steam cooling reflux device for an extraction tank, which is arranged on a cover plate of the extraction tank, and comprises a tank body with an opening at the lower end, a condensing cavity which is arranged in the tank body and is of an up-flow type, and a plurality of corrugated plates which are arranged in the condensing cavity at intervals in a staggered mode, wherein the plurality of corrugated plates are all inclined downwards, the orthographic projections of the corrugated plates on the cover plate are intersected with the orthographic projections of the adjacent corrugated plates on the cover plate on the same side, and the top of the condensing cavity is an upwards-convex cambered surface. The utility model has simple structure, can effectively improve the yield of the target extract and effectively solve the problem of low condensation efficiency of the traditional condenser.

Description

Steam cooling reflux device for extraction tank

Technical Field

The utility model relates to the technical field of food production equipment, in particular to a steam cooling reflux device for an extraction tank.

Background

In the prior art, a large amount of steam is usually generated when the extraction tank cooks the substrate, so as to avoid the situation that the loss of the target extract is increased due to the fact that the steam takes away a large amount of target extract, and the situation that the concentration of the extracting solution is too high due to the increase of a large amount of water, and further the dissolution efficiency of the target extract is slowed down, the steam needs to be introduced into a condenser for condensation, so that the gaseous water is condensed into liquid water and flows into the extraction tank again. However, the existing condenser needs a pipeline connected with the extraction tank, which causes a large amount of liquid water to remain on the inner wall of the pipeline, thereby reducing the yield of the target extract; and because the traditional condenser has no condensation plate at the central position of the condensation cavity, part of steam passes through the condensation plate and is accumulated at the upper end of the condensation cavity, and the condensation efficiency of the condenser is seriously reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the technical problems to be solved by the utility model are as follows: the problem of traditional condenser liquid water remain in the pipeline in a large number and the condensation inefficiency is solved.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a steam cooling reflux unit for drawing jar, steam cooling reflux unit set up in draw jar on the apron, steam cooling reflux unit include the lower extreme for the open-ended jar body, set up in jar internal portion and for the condensation chamber of upflow and crisscross interval arrange in a plurality of buckled plates of condensation intracavity portion, it is a plurality of the equal downward sloping of buckled plate, the buckled plate is in orthographic projection on the apron is in with homonymy and adjacent buckled plate orthographic projection on the apron is crossing, the top in condensation chamber is the bellied cambered surface of ascending.

The side wall of the condensation cavity is provided with a plurality of guide grooves, and the guide grooves extend from the upper end of the condensation cavity to the lower end opening.

Wherein, still include the condensation net, the condensation net level sets up in the condensation intracavity and is located the superiors the top of buckled plate.

The tank body is of a double-layer structure, a first passage for circulating the condensed liquid is arranged between the outer wall and the inner wall of the tank body, and the first passage is spirally arranged on the outer side of the condensation cavity.

Wherein, every the inside equipartition of buckled plate has arranged the second route that supplies the condensate liquid to flow, the second route is linked together with first route.

The utility model has the beneficial effects that: the steam cooling reflux device is directly connected to the cover plate of the extraction tank, so that the connection of the steam cooling reflux device and the cover plate of the extraction tank by using a pipeline is avoided, and the situation that part of liquid water is remained on the inner wall of the pipeline in the reflux process is avoided; through arranging the buckled plate of a plurality of intervals and crisscross setting in the condensation chamber to make the buckled plate and the orthographic projection of the buckled plate on the apron of non-homonymy crossing, with the steam ascending route on edge in covering the condensation chamber through the buckled plate, and carry out continuous condensation to steam through a plurality of buckled plates, effectively promote steam cooling reflux unit's condensation efficiency, the corrugated structure through the buckled plate surface is with the area of contact of increase steam and buckled plate surface simultaneously, further improve the condensing efficiency of buckled plate to steam.

Drawings

FIG. 1 is a schematic view showing the structure of a vapor-cooled reflux apparatus according to an embodiment of the present invention;

fig. 2 is a sectional view showing a vapor-cooled reflux apparatus according to an embodiment of the present invention.

Description of reference numerals: 1. a steam cooling reflux device; 11. a tank body; 12. a corrugated plate; 13. a condensing net; 14. a condensation chamber; 2. an extraction tank; 3. and (7) a cover plate.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

The most key concept of the utility model is as follows: through arranging the buckled plate of a plurality of intervals and crisscross settings in the condensation chamber to make the buckled plate intersect with the orthographic projection of the buckled plate of non-ipsilateral on the apron, with the steam ascending route of edge in covering the condensation chamber through the buckled plate, improve the condensation efficiency of steam cooling reflux unit to steam.

Referring to fig. 1 and fig. 2, the present invention is: the utility model provides a steam cooling reflux unit 1 for extracting jar 2, steam cooling reflux unit 1 set up in on extracting jar 2's apron 3, steam cooling reflux unit 1 include the lower extreme for the open-ended jar body 11, set up in jar 11 is inside and for the condensation chamber 14 and the crisscross interval arrangement of upflow in a plurality of buckled plates 12 of condensation chamber 14 inside, a plurality of buckled plate 12 all slopes down, buckled plate 12 is in orthographic projection and non-homonymy and adjacent buckled plate 12 on the apron 3 are in orthographic projection on the apron 3 is crossing, the top of condensation chamber 14 is the bellied cambered surface that makes progress.

The working principle of the utility model is as follows: the extracting tank 2 heats the extracting solution and generates a large amount of steam in the extracting tank 2, the steam enters the condensing cavity 14 through the lower end opening of the tank body 11, part of the steam is in surface contact with the corrugated plate 12 and is cooled and condensed and flows on the corrugated plate 12, and finally drops into the extracting tank 2 again from the lower end opening of the tank body 11, the other part of the steam continuously rises through the gap between the corrugated plate 12 and the adjacent corrugated plate 12 which is not on the same side, and finally is condensed again on the surface of the corrugated plate 12 and continuously moves downwards along the lines of the corrugated plate 12, and finally drops into the extracting tank 2 again; a small amount of steam escapes from the corrugated plate 12 and continues to rise and eventually condenses on the curved surface of the upper end of the condensation chamber 14 and drips onto the corrugated plate 12 or moves down the side wall of the condensation chamber 14 and finally drips into the extraction tank 2.

From the above description, the beneficial effects of the present invention are: the steam cooling reflux device 1 is directly connected to the cover plate 3 of the extraction tank 2, so that the connection of the steam cooling reflux device and the cover plate is avoided by using a pipeline, and the situation that part of liquid water is remained on the inner wall of the pipeline in the reflux process is avoided; through arranging the buckled plate 12 of a plurality of intervals and crisscross settings in condensation chamber 14, and make buckled plate 12 intersect with the orthographic projection of the buckled plate 12 of non-ipsilateral on apron 3, with the steam ascending route of following in covering condensation chamber 14 through buckled plate 12, and carry out continuous condensation to steam through a plurality of buckled plates 12, effectively promote steam cooling reflux unit 1's condensation efficiency, simultaneously through the corrugated structure on buckled plate 12 surface with the area of contact of increase steam and buckled plate 12 surface, further improve the condensation efficiency of buckled plate 12 to steam.

Furthermore, a plurality of flow guide grooves are formed in the side wall of the condensation cavity 14, and the flow guide grooves extend from the upper end of the condensation cavity 14 to the opening at the lower end.

As can be seen from the above description, a plurality of guiding grooves are disposed on the side wall of the condensation chamber 14, so that the liquid water condensed on the arc surface or the side wall of the upper end of the condensation chamber 14 is collected and moved in the guiding grooves, and finally dropped into the extraction tank 2 again from the lower end of the guiding grooves.

Further, still include condensation net 13, condensation net 13 level sets up in condensation chamber 14 and is located the uppermost the top of buckled plate 12.

As can be seen from the above description, the condensing net 13 is horizontally disposed above the uppermost corrugated plate 12, so that part of the steam is trapped on the condensing net 13 by the condensing net 13, and the steam is condensed and condensed by the condensing net 13.

Further, the tank body 11 is of a double-layer structure, a first passage for circulating the condensed liquid is arranged between the outer wall and the inner wall of the tank body 11, and the first passage is spirally arranged on the outer side of the condensation cavity 14.

As can be seen from the above description, the first passage for circulating the condensate is spirally disposed outside the condensation chamber 14, so that the inner wall of the condensation chamber 14 is continuously cooled by the condensate, and the steam cooling reflux device 1 has a lasting condensation effect.

Furthermore, a second passage for flowing of the condensate is uniformly arranged in each corrugated plate 12, and the second passage is communicated with the first passage.

As can be seen from the above description, the corrugated plate 12 is provided with a second passage inside and communicates with the first passage, so that condensate in the first passage flows into the second passage and cools the surface of the corrugated plate 12.

Preferably, the second oil main pipeline and a plurality of capillaries that are linked together with the main pipeline constitute, and a plurality of capillaries evenly distributed on the surface of main pipeline.

Example one

Referring to fig. 1 and 2, a steam cooling reflux device 1 for an extraction tank 2, the steam cooling reflux device 1 is disposed on a cover plate 3 of the extraction tank 2, the steam cooling reflux device 1 includes a tank 11 having an open lower end, a condensing chamber 14 disposed inside the tank 11 and having an upward flow type, and a plurality of corrugated plates 12 disposed inside the condensing chamber 14 at staggered intervals, the plurality of corrugated plates 12 are all inclined downward, an orthographic projection of the corrugated plate 12 on the cover plate 3 intersects with an orthographic projection of a corrugated plate 12 on the cover plate 3, the corrugated plate 12 being adjacent to the cover plate and having a same side, and a top of the condensing chamber 14 is an upward convex arc surface;

a plurality of flow guide grooves are formed in the side wall of the condensation cavity 14, and extend from the upper end of the condensation cavity 14 to the opening at the lower end;

the steam cooling reflux device 1 further comprises a condensation net 13, and the condensation net 13 is horizontally arranged in the condensation cavity 14 and is positioned above the uppermost corrugated plate 12;

the tank body 11 is of a double-layer structure, a first passage for circulating condensed liquid is arranged between the outer wall and the inner wall of the tank body 11, and the first passage is spirally arranged on the outer side of the condensation cavity 14; and a second passage for flowing of condensate is uniformly arranged in each corrugated plate 12 and communicated with the first passage.

In summary, the present invention provides a steam cooling reflux device 1 for an extraction tank 2, wherein the steam cooling reflux device 1 is directly connected to a cover plate 3 of the extraction tank 2, so as to avoid connecting the extraction tank and the extraction tank by using a pipeline, and avoid the situation that part of liquid water remains on the inner wall of the pipeline in the reflux process; through arranging the buckled plate 12 of a plurality of intervals and crisscross settings in condensation chamber 14, and make buckled plate 12 intersect with the orthographic projection of the buckled plate 12 of non-ipsilateral on apron 3, with the steam ascending route of following in covering condensation chamber 14 through buckled plate 12, and carry out continuous condensation to steam through a plurality of buckled plates 12, effectively promote steam cooling reflux unit 1's condensation efficiency, simultaneously through the corrugated structure on buckled plate 12 surface with the area of contact of increase steam and buckled plate 12 surface, further improve the condensation efficiency of buckled plate 12 to steam. Through arranging the first route spiral that supplies the condensate circulation in the outside of condensation chamber 14 to constantly lower the temperature to the inner wall of condensation chamber 14 through the condensate, so that steam cooling reflux unit 1 has lasting condensation effect. The corrugated plate 12 is provided with a second passage inside and communicates the second passage with the first passage to allow condensate passing through the first passage to flow into the second passage and cool the surface of the corrugated plate 12.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a steam cooling reflux unit for drawing jar, a serial communication port, steam cooling reflux unit set up in on drawing the apron of jar, steam cooling reflux unit include the lower extreme for the open-ended jar body, set up in jar internal portion and for the condensation chamber of upflow and crisscross interval arrangement in a plurality of buckled plates of condensation intracavity portion, it is a plurality of the equal downward sloping of buckled plate, the buckled plate is in orthographic projection on the apron and non-homonymy and adjacent buckled plate are in orthographic projection on the apron is crossing, the top in condensation chamber is the bellied cambered surface of ascending.

2. The steam cooling reflux device for the extraction pot as claimed in claim 1, wherein a plurality of guide grooves are formed on a side wall of the condensation chamber, and the plurality of guide grooves extend from an upper end to a lower end opening of the condensation chamber.

3. The vapor-cooled reflux apparatus for an extraction tank of claim 1, further comprising a condensation screen horizontally disposed within the condensation chamber above the uppermost corrugated plate.

4. The steam cooling and refluxing device for the extracting pot as claimed in claim 1, wherein the pot body is of a double-layer structure, a first passage for the circulation of the condensed liquid is provided between the outer wall and the inner wall of the pot body, and the first passage is spirally arranged outside the condensing cavity.

5. The steam cooling reflux device for the extracting tank as claimed in claim 4, wherein a second passage for flowing condensed liquid is arranged inside each of the corrugated plates, and the second passage is communicated with the first passage.