CN219328335U

CN219328335U - Spiral jet flow condenser pipe

Info

Publication number: CN219328335U
Application number: CN202320028478.XU
Authority: CN
Inventors: 张爱民; 文志宇
Original assignee: Shanghai Tianjuan Electromechanical Equipment Co ltd
Current assignee: Shanghai Tianjuan Electromechanical Equipment Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-07-11
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a spiral jet flow condensation pipe, wherein a first end plate and a second end plate are respectively arranged at two ends of a pipe body, a central cylinder and a spiral cooling pipe are coaxially arranged in the pipe body, the spiral cooling pipe is sleeved outside the central cylinder, a plurality of jet holes are uniformly formed in the central cylinder in the tangential direction, the central cylinder is communicated with the inside of the pipe body through the jet holes, a feed inlet and a first cooling water inlet are formed in the first end plate, the feed inlet is communicated with one end of the spiral cooling pipe, the first cooling water inlet is communicated with the inside of the pipe body, a second cooling water inlet is further formed in the central position of the first end plate, the second cooling water inlet is communicated with the inside of the central cylinder, and a discharge outlet is formed in the second end plate.

Description

Spiral jet flow condenser pipe

Technical Field

The utility model relates to the technical field of condensing tubes, in particular to a spiral jet condensing tube.

Background

The condenser tube is used as laboratory equipment for facilitating condensation and is usually composed of an inner glass tube and an outer glass tube, and the smaller glass tube penetrates the larger glass tube. The two ends of the inner tube of the condensing tube are provided with connection ports, and the connection ports can be connected with other equipment of the experimental device, so that hotter gas or liquid flows through the inner tube to be condensed. At present, cooling water directly flows through a pipe body, so that the cooling effect is affected, and therefore, an improved technology is needed to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a spiral jet flow condensing pipe, a central cylinder capable of generating jet flow along the tangential direction is added in the middle of a spiral cooling pipe, and the flow speed of cooling liquid around the circumferential direction is improved, so that the residence time of the cooling liquid in a pipe body is prolonged, the heat exchange efficiency is enhanced, and the cooling effect is improved, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spiral efflux condenser pipe, includes body, first end plate, second end plate, a central section of thick bamboo and spiral cooling tube, the both ends of body are provided with first end plate and second end plate respectively, the body is close to the lateral wall of second end plate one end and is provided with the cooling water export, the inside just coaxial central section of thick bamboo and the spiral cooling tube of being provided with of body, the outside of a central section of thick bamboo is located to the spiral cooling tube cover, a plurality of jet holes have evenly been seted up to central section of thick bamboo and tangential direction, central section of thick bamboo is linked together through jet hole and body inside, central section of thick bamboo both ends link to each other with first end plate and second end plate respectively, first end plate is provided with feed inlet and first cooling water import, feed inlet and spiral cooling tube one end are linked together, the central point of first end plate puts and still is provided with the second cooling water import, the second cooling water import is linked together with the inside of central section of thick bamboo, the second end plate is provided with the discharge gate, the discharge gate links to each other with spiral cooling tube one end of keeping away from.

Preferably, the spiral jet flow condensing tube provided by the utility model is characterized in that inner side of each of the first end plate and the second end plate is provided with an inner positioning sleeve, and two ends of the central cylinder are tightly spliced with the inner positioning sleeves.

Preferably, the spiral jet condensation pipe provided by the utility model, wherein the first end plate and the second end plate are respectively connected with the end part of the pipe body through a clamp.

Preferably, the spiral jet condensation pipe provided by the utility model, wherein a gap is reserved between the outer surface of the central cylinder and the inner surface of the spiral cooling pipe.

Compared with the prior art, the utility model has the beneficial effects that:

a central cylinder capable of generating jet flow along the tangential direction is additionally arranged in the middle of the spiral cooling pipe, so that the flow speed of cooling liquid around the circumferential direction is improved, the residence time of the cooling liquid in the pipe body is prolonged, the heat exchange efficiency is enhanced, and the cooling effect is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

FIG. 4 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 5 is a schematic view of the central cylinder structure;

fig. 6 is a schematic cross-sectional view of a central cylinder.

In the figure: the pipe body 1, the first end plate 2, the second end plate 3, the central cylinder 4, the spiral cooling pipe 5, the cooling water outlet 6, the spray hole 7, the feed inlet 8, the first cooling water inlet 9, the second cooling water inlet 10, the discharge hole 11, the internal positioning sleeve 12 and the clamp 13.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model and the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments of the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model;

it should be noted that, in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc. are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a spiral jet flow condenser tube comprises a tube body 1, a first end plate 2, a second end plate 3, a central cylinder 4 and a spiral cooling tube 5, wherein the two ends of the tube body 1 are respectively provided with the first end plate 2 and the second end plate 3, the first end plate 2 and the second end plate 3 are respectively connected with the end part of the tube body 1 through a clamp 13, so as to facilitate the connection and the disassembly between the first end plate 2 and the second end plate 3 and the pipe body 1, the side wall of the pipe body 1 near one end of the second end plate 3 is provided with a cooling water outlet 6, a central cylinder 4 and a spiral cooling pipe 5 are coaxially arranged inside the pipe body 1, the spiral cooling pipe 5 is sleeved outside the central cylinder 4, a gap is reserved between the outer surface of the central cylinder 4 and the inner surface of the spiral cooling pipe 5, after the cooling water is sprayed from the spray hole of the central cylinder 4, a space is left for the cooling water to move around the circumferential direction, thereby prolonging the residence time of the cooling water, a plurality of injection holes 7 are evenly arranged on the central cylinder 4 in the tangential direction, the central cylinder 4 is communicated with the inside of the pipe body 1 through the injection holes 7, the two ends of the central cylinder 4 are respectively connected with the first end plate 2 and the second end plate 3, the inner sides of the first end plate 2 and the second end plate 3 are respectively provided with an inner positioning sleeve 12, the two ends of the central cylinder 4 are closely spliced with the inner positioning sleeve 12, in order to realize the installation of a central section of thick bamboo 4 fixedly, first end plate 2 is provided with feed inlet 8 and first cooling water import 9, and feed inlet 8 is linked together with spiral cooling tube 5 one end, and first cooling water import 9 is linked together with inside the body 1, and the central point of first end plate 2 puts still to be provided with second cooling water import 10, and second cooling water import 10 is linked together with the inside of a central section of thick bamboo 4, and second end plate 3 is provided with discharge gate 11, and discharge gate 11 links to each other with spiral cooling tube 5 one end of keeping away from feed inlet 8.

The application method and the principle are as follows: before liquid extraction, cooling water is filled in the pipe body 1, and then the cooling water is continuously injected into the pipe body 1 from the first cooling water inlet 9 and the second cooling water inlet 10 to form circulating cooling water. The material is also pumped into the spiral cooling pipe 5 from the feed inlet 8, exchanges heat with cooling water in the pipe body 1, and is discharged from the discharge outlet 11. In the process, the first cooling water inlet 9 is a normal cooling water channel, cooling water entering from the second cooling water inlet 10 firstly enters into the central cylinder 4, and after being filled, the cooling water is discharged from the tangential injection hole 7 and is sprayed inside the spiral cooling pipe 5, so that the cooling water inside the pipe body 1 forms spiral flow, the residence time of the cooling liquid in the cooling pipe is prolonged, and the cooling of the liquid passing through the spiral cooling pipe 5 is realized through the heat exchange of the cooling water. The utility model has reasonable structure, and the central cylinder 4 capable of generating jet flow along the tangential direction is added in the middle of the spiral cooling pipe 5, so that the flow speed of the cooling liquid around the circumferential direction is improved, the residence time of the cooling liquid in the pipe body 1 is prolonged, the heat exchange efficiency is enhanced, and the cooling effect is improved.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

Finally, what is to be described is: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A spiral jet condenser tube, characterized in that: including body (1), first end plate (2), second end plate (3), central section of thick bamboo (4) and spiral cooling tube (5), the both ends of body (1) are provided with first end plate (2) and second end plate (3) respectively, the lateral wall that body (1) is close to second end plate (3) one end is provided with cooling water export (6), inside just coaxial being provided with central section of thick bamboo (4) and spiral cooling tube (5) of body (1), the outside of central section of thick bamboo (4) is located to spiral cooling tube (5), a plurality of jet orifices (7) have evenly been seted up to central section of thick bamboo (4) and the inside of body (1) of jet orifice (7), both ends of central section of thick bamboo (4) link to each other with first end plate (2) and second end plate (3) respectively, first end plate (2) are provided with feed inlet (8) and first cooling water import (9), feed inlet (8) are linked together with spiral cooling tube (5) one end, first cooling water import (9) are linked together with the inside of body (1) and second end (10) are still linked together with the inside cooling water import (10), the second end plate (3) is provided with a discharge hole (11), and the discharge hole (11) is connected with one end, far away from the feed inlet (8), of the spiral cooling pipe (5).

2. A spiral jet condenser tube according to claim 1, wherein: the inner sides of the first end plate (2) and the second end plate (3) are respectively provided with an inner positioning sleeve (12), and two ends of the central cylinder (4) are tightly inserted into the inner positioning sleeves (12).

3. A spiral jet condenser tube according to claim 1, wherein: the first end plate (2) and the second end plate (3) are respectively connected with the end part of the pipe body (1) through a clamp.

4. A spiral jet condenser tube according to claim 1, wherein: a gap is reserved between the outer surface of the central cylinder (4) and the inner surface of the spiral cooling pipe (5).