CN220588985U

CN220588985U - Condensation structure

Info

Publication number: CN220588985U
Application number: CN202322192078.5U
Authority: CN
Inventors: 孙来娣; 王超; 穆岩; 丁大伟
Original assignee: Qingdao Lide Instrument Co ltd
Current assignee: Qingdao Lide Instrument Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-15
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a condensation structure, which relates to the field of chemical experimental equipment, and the technical scheme is that the condensation structure comprises a bottle body, wherein the lower end of the bottle body is provided with an air inlet, and the upper part of the bottle body is provided with an air outlet; the condensing cavity is a cavity formed in the bottle body, the lower end of the condensing cavity is communicated with the air inlet, and the upper end of the condensing cavity is communicated with the air outlet; the cooling cavity is arranged in the bottle body and is adjacent to the condensing cavity; the vacuum layer is arranged on the inner side of the outer wall of the bottle body. The condensing structure has the beneficial effects that the condensing structure is improved in structure, the top air reserved cavity is removed under the condition of the same volume, cooling liquid can be injected into the cavity, and meanwhile, part of the cavity is used as a condensing space of gas, so that the cooling efficiency is greatly improved. In addition, the outer layer of the condensation structure is additionally provided with a vacuum layer as an isolation layer, so that temperature dissipation is effectively isolated, and the working efficiency is improved. The vacuum layer can also effectively prevent the defect that condensed water is generated on the outer layer of the condensation bottle, so that the safety of equipment is ensured.

Description

Condensation structure

Technical Field

The utility model relates to the field of chemical experimental equipment, in particular to a condensation structure.

Background

Condensation bottles are a common instrument used in chemical experiments for cooling gases and collecting liquids formed by condensation. After the existing condensation bottle is filled with cooling liquid when in use, air is reserved on the upper portion of the condensation bottle, and the cavity reserved with the air is difficult to discharge the air, so that the bottle body cannot be filled with the cooling liquid. In addition, because the condensation bottle has the relation of temperature difference between the inside and the outside, the condensation water is easy to appear outside the bottle body, and the condensation water can influence experimental devices at the lower part on one hand and can influence the working effect of the condensation bottle to a certain extent on the other hand.

Disclosure of Invention

Aiming at one of the defects in the prior art, the utility model provides a condensation structure, which solves the problem that a condensation bottle further improves the condensation effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a condensing structure, comprising:

the bottle body is provided with an air inlet at the lower end and an air outlet at the upper part, the air inlet is communicated with the air outlet, and the gas to be condensed enters the bottle body through the air inlet;

the condensing cavity is a cavity formed in the bottle body, the lower end of the condensing cavity is communicated with the air inlet, and the upper end of the condensing cavity is communicated with the air outlet;

the cooling cavity is arranged in the bottle body and is adjacent to the condensing cavity, and cooling liquid can be injected into the cooling cavity; the cooling cavity comprises a first cooling cavity and a second cooling cavity, the second cooling cavity is a columnar cavity formed in the condensation cavity, and the second cooling cavity is coaxial with the condensation cavity; the first cooling cavity is communicated with the inside of the second cooling cavity;

the connecting pipe is arranged in the second cooling cavity, the lower end of the connecting pipe extends to the inner bottom of the second cooling cavity, the upper end of the connecting pipe is close to the inner top of the bottle body, and the upper end of the connecting pipe is communicated with the first cooling cavity;

the vacuum layer is arranged on the inner side of the outer wall of the bottle body.

Preferably, the whole bottle body is a cylinder, the upper end face and the lower end face are planes, the lower end face is provided with the air inlet, the air inlet is vertically and downwards opened, and the air inlet is fixedly connected with the air inlet pipe;

the air outlet is arranged towards one horizontal side of the bottle body, the air outlet is connected with the air outlet pipe, one end of the air outlet pipe is communicated with the inside of the condensation cavity, and the other end of the air outlet pipe penetrates through the vacuum layer and then extends to the outside of the bottle body.

Preferably, the air outlet pipe is a pipe body which is obliquely arranged, one end of the air outlet pipe, which is close to the condensation cavity, is a low-level section, and one end of the air outlet pipe, which is positioned at the outer side of the bottle body, is a high-level end.

Preferably, the vacuum layer is arranged around the bottle body, the vacuum layer is integrally formed into a cylindrical cavity, and the height of the vacuum layer corresponds to the height of the cavity in the bottle body.

Preferably, the condensing cavity is located in the middle of the bottle body, and the condensing cavity is a cylindrical cavity and is coaxial with the bottle body.

Preferably, the first cooling cavity is an annular cavity and is arranged between the condensing cavity and the vacuum layer; the cavity chamber height of the first cooling cavity corresponds to the bottle body.

Preferably, the cooling chamber further comprises:

one end of the liquid inlet pipe extends to the outer side of the bottle body, and the other end of the liquid inlet pipe is communicated with the first cooling cavity;

and one end of the liquid outlet pipe extends to the outer side of the bottle body, and the other end of the liquid outlet pipe is communicated with the second cooling cavity.

Preferably, the liquid inlet pipe is arranged at the lower part of the bottle body, and the central axis of the liquid inlet pipe is vertical to the central axis of the bottle body;

the lower end of the second cooling cavity is a closed end, the upper end of the second cooling cavity extends to the inner top of the bottle body, a liquid outlet is formed in the upper end of the bottle body, and the liquid outlet is connected with the liquid outlet pipe.

Preferably, the liquid outlet pipe comprises:

the vertical pipe is fixedly connected with the liquid outlet at the upper end of the bottle body;

one end of the bending pipe is communicated with the vertical pipe, and the other end of the bending pipe is obliquely downwards arranged after being bent.

Compared with the prior art, the method has the following beneficial effects: the condensing structure of this scheme is condensation reflux bottle, can be applied to sulfur dioxide condensation. The structural improvement of this scheme condensation structure removes top air and reserves the cavity under the same volume unchangeable condition, and this cavity part can pour into the coolant liquid into, has a part as gaseous condensation space again simultaneously. Through this design improvement, effective condensation part promotes about 30%, promotes the cooling efficiency of condensation bottle greatly. In addition, the outer layer of the condensation structure is additionally provided with a vacuum layer as an isolation layer, so that temperature dissipation is effectively isolated, and the working efficiency is improved. The vacuum layer can also effectively prevent the defect that condensed water is generated on the outer layer of the condensation bottle, so that the safety of equipment is ensured.

Drawings

FIG. 1 is a front view of an embodiment of the present application;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a side view of an embodiment of the present application;

fig. 4 is a sectional view of B-B of fig. 3.

In the figure:

1. a bottle body; 11. an air inlet pipe; 12. an air outlet pipe; 2. a condensing chamber; 3. a vacuum layer; 41. a first cooling chamber; 42. a second cooling chamber; 43. a liquid inlet pipe; 44. a liquid outlet pipe; 45. and (5) connecting pipes.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

Referring to fig. 1-4, the present application provides the following technical solutions:

the condensing structure comprises a bottle body 1, wherein an air inlet is formed in the lower end of the bottle body 1, an air outlet is formed in the upper portion of the bottle body, the air inlet is communicated with the air outlet, and gas to be condensed enters the bottle body through the air inlet; a condensation cavity 2 is arranged in the bottle body 1, the lower end of the condensation cavity 2 is communicated with the air inlet, and the upper end is communicated with the air outlet. A cooling cavity is also arranged in the bottle body 1, the cooling cavity is adjacent to the condensation cavity 2, and cooling liquid can be injected into the cooling cavity. A vacuum layer 3 is arranged on the inner side of the outer wall of the bottle body 1.

When the device is used, gas to be cooled enters the condensation cavity 2 from the gas inlet, and cooling liquid is injected into the cooling cavity. The condensed gas is turned into liquid and then flows back into the lower device from the gas inlet, and the gas which is not condensed is discharged to the outside of the bottle body 1 through the gas outlet. By adding the vacuum layer 3 on the outer layer of the bottle body 1 as an isolation layer, on one hand, the temperature loss can be effectively isolated, and the working efficiency is improved. Meanwhile, the arrangement of the vacuum layer 3 can also effectively prevent the defect that condensed water is generated on the outer layer of the condensation bottle, so that the safety of equipment is ensured.

On the basis of the embodiment, the bottle body 1 is integrally cylindrical, the upper end face and the lower end face of the bottle body are planes, the lower end face is provided with an air inlet, the air inlet is vertically and downwards opened, and the air inlet is fixedly connected with an air inlet pipe 11; the air inlet pipe 11 is only in the form of a conventional pipe orifice, and will not be described in detail herein. The air outlet is opened towards the horizontal side of bottle 1, and the air outlet is connected with outlet duct 12, and outlet duct 12 one end and the inside intercommunication of condensation chamber 2, the other end runs through vacuum layer 4 after extending to the bottle 1 outside. The air outlet pipe 12 is a pipe body which is obliquely arranged, one end of the air outlet pipe 12, which is close to the condensation cavity 2, is a low level section, and one end, which is positioned outside the bottle body 1, is a high level end. The air outlet pipe 12 of the structure has the reflux characteristic, and liquid condensed in the air outlet pipe 12 can also reflux into the condensation cavity 2 and flow downwards through the lower air inlet pipe 11.

On the basis of the above embodiment, as shown in fig. 2 and 4, the vacuum layer 3 is disposed around the bottle body 1, the vacuum layer 3 is integrally formed into a cylindrical cavity, and the height of the vacuum layer 3 corresponds to the height of the cavity inside the bottle body 1. The vacuum layer 3 adopts a mode of completely keeping the same height as the interior of the bottle body 1, so that the temperature inside and outside the bottle body 1 can be better isolated.

On the basis of the embodiment, the condensation cavity 2 is positioned in the middle of the bottle body 1, and the whole condensation cavity 2 is a cylindrical cavity and is coaxial with the bottle body 1. By this structure, the space inside the bottle body 1 is utilized as effectively as possible, the space inside the bottle body 1 is fully utilized, and a sufficient condensing space is formed.

On the basis of the above embodiment, the cooling chamber includes the first cooling chamber 41 and the second cooling chamber 42. Wherein the first cooling cavity 41 is an annular cavity and is arranged between the condensing cavity 2 and the vacuum layer; the cavity chamber height of the first cooling chamber 41 corresponds to the bottle body 1. The second cooling cavity 42 is a columnar cavity formed in the condensation cavity 2, and the second cooling cavity 42 is coaxial with the condensation cavity 2; the first cooling chamber 41 and the second cooling chamber 42 communicate internally. A liquid inlet pipe 43 and a liquid outlet pipe 44 are respectively arranged corresponding to the two cooling cavities. One end of the liquid inlet pipe 43 extends to the outer side of the bottle body 1, and the other end is communicated with the first cooling cavity 41; one end of the liquid outlet pipe 44 extends to the outside of the bottle body 1, and the other end communicates with the second cooling chamber 42.

Through the structure of this scheme, be equivalent to dividing into the condensation chamber 2 approximately annular tubular space, its inside is the second cooling chamber 42, and the outside is first cooling chamber 41, just so can further improve the condensation effect of the interior gaseous of condensation chamber 2, also can make the more abundant performance effect of coolant liquid.

On the basis of the above embodiment, the liquid inlet pipe 43 is arranged at the lower part of the bottle body 1, and the central axis of the liquid inlet pipe 43 is vertical to the central axis of the bottle body 1; as can be seen in fig. 2, the inlet pipe 43 is a horizontally arranged pipe. The lower end of the second cooling cavity 42 is a closed end, the upper end extends to the inner top of the bottle body 1, a liquid outlet is formed in the upper end of the bottle body 1, and the liquid outlet is connected with a liquid outlet pipe 44. The liquid outlet pipe 44 comprises a vertical pipe fixedly connected with the liquid outlet at the upper end of the bottle body 1, the other end of the vertical pipe is connected with one end of a bending pipe, and the other end of the bending pipe is obliquely downwards arranged after being bent. The provision of the inlet 43 and outlet 44 in this way facilitates the connection of the coolant lines on the one hand. On the other hand, because of the curved arrangement structure of the liquid outlet pipe 44, the problem of the back flow of the cooling liquid can be reduced to a certain extent, and the liquid outlet force of the liquid outlet circulation of the cooling liquid can be increased.

On the basis of the above embodiment, referring to fig. 2 and 4, a connection pipe 45 is further provided in the second cooling chamber 42, the lower end of the connection pipe 45 extends to the inner bottom of the second cooling chamber 42, the upper end is close to the inner top of the bottle body 1, and the upper end of the connection pipe 45 communicates with the first cooling chamber 41. When the cooling liquid is injected from the liquid inlet pipe 43, the first cooling chamber 41 is filled first, the filled cooling liquid enters the upper end of the connecting pipe 45, then enters the bottom of the second cooling chamber 42, and is discharged through the liquid outlet pipe 44 as the second cooling chamber 42 is filled. The circulation mode can fill the two cooling liquid cavities in the bottle body 1 better, so that the ideal cooling effect is obtained.

On the basis of the above embodiment, the first cooling chamber 41 and the second cooling chamber 42 may also consider changing the shape of the chamber wall to change the space of the cooling liquid, for example, the outer wall is in a wave-shaped structure or a spiral structure, which may further improve the cooling efficiency, but also increase the processing difficulty and the manufacturing cost. And will not be described in detail herein.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A condensing structure, comprising:

the bottle body (1) is provided with an air inlet at the lower end and an air outlet at the upper part, the air inlet is communicated with the air outlet, and the gas to be condensed enters the bottle body through the air inlet;

the condensation cavity (2) is a cavity formed in the bottle body (1), the lower end of the condensation cavity (2) is communicated with the air inlet, and the upper end of the condensation cavity is communicated with the air outlet;

the cooling cavity is arranged inside the bottle body (1) and adjacent to the condensing cavity (2), and cooling liquid can be injected into the cooling cavity; the cooling cavity comprises a first cooling cavity (41) and a second cooling cavity (42), the second cooling cavity (42) is a columnar cavity formed in the condensation cavity (2), and the second cooling cavity (42) is coaxial with the condensation cavity (2); the first cooling cavity (41) is communicated with the second cooling cavity (42) internally;

the connecting pipe (45) is arranged in the second cooling cavity (42), the lower end of the connecting pipe extends to the inner bottom of the second cooling cavity (42), the upper end of the connecting pipe is close to the inner top of the bottle body (1), and the upper end of the connecting pipe (45) is communicated with the first cooling cavity (41);

the vacuum layer (3) is arranged on the inner side of the outer wall of the bottle body (1).

2. The condensing structure according to claim 1, characterized in that the bottle body (1) is integrally cylindrical, the upper end face and the lower end face are planes, the lower end face is provided with the air inlet, the air inlet is vertically and downwardly opened, and the air inlet is fixedly connected with the air inlet pipe (11);

the air outlet is arranged towards one horizontal side of the bottle body (1), the air outlet is connected with the air outlet pipe (12), one end of the air outlet pipe (12) is communicated with the interior of the condensation cavity (2), and the other end of the air outlet penetrates through the vacuum layer (3) and then extends to the exterior of the bottle body (1).

3. The condensing structure according to claim 2, wherein the air outlet pipe (12) is a pipe body which is obliquely arranged, one end of the air outlet pipe (12) close to the condensing cavity (2) is a low level section, and one end of the air outlet pipe positioned outside the bottle body (1) is a high level end.

4. Condensation structure according to claim 2, wherein the vacuum layer (3) is arranged around the bottle body (1), the vacuum layer (3) is integrally formed as a cylindrical cavity, and the height of the vacuum layer (3) corresponds to the height of the internal cavity of the bottle body (1).

5. The condensing structure according to claim 4, wherein the condensing cavity (2) is located in the middle of the bottle body (1), and the condensing cavity (2) is a cylindrical cavity and is coaxial with the bottle body (1).

6. The condensation structure according to claim 5, wherein the first cooling chamber (41) is an annular cavity, arranged between the condensation chamber (2) and the vacuum layer; the cavity chamber height of the first cooling cavity (41) corresponds to the bottle body (1).

7. The condensing structure of claim 6, wherein said cooling chamber further comprises:

a liquid inlet pipe (43), one end of which extends to the outer side of the bottle body (1) and the other end of which is communicated with the first cooling cavity (41);

and one end of the liquid outlet pipe (44) extends to the outer side of the bottle body (1), and the other end of the liquid outlet pipe is communicated with the second cooling cavity (42).

8. The condensing structure according to claim 7, characterized in that the liquid inlet pipe (43) is arranged at the lower part of the bottle body (1), and the central axis of the liquid inlet pipe (43) is vertical to the central axis of the bottle body (1);

the lower end of the second cooling cavity (42) is a closed end, the upper end of the second cooling cavity extends to the inner top of the bottle body (1), a liquid outlet is formed in the upper end of the bottle body (1), and the liquid outlet is connected with the liquid outlet pipe (44).

9. The condensation structure according to claim 8, wherein the liquid outlet pipe (44) comprises:

the vertical pipe is fixedly connected with a liquid outlet at the upper end of the bottle body (1);