CN215003066U

CN215003066U - Heat exchanger with new structure

Info

Publication number: CN215003066U
Application number: CN202121108377.0U
Authority: CN
Inventors: 殷中磊; 丁杰
Original assignee: Suzhou Xinhengteng Heat Transfer Technology Co ltd
Current assignee: Suzhou Xinhengteng Heat Transfer Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-03
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a heat exchanger of new construction, including the casing, the joint groove has been seted up to the upper end of casing, and the upper end in joint groove is provided with the connecting block, and the upper end surface of connecting block is provided with the joint, and the one end of casing is provided with the end cover, and the inside of casing is provided with inner ring and outer loop, and the inner ring is located the inside of outer loop, and the inner wall of outer loop is provided with the outer loop fin, and the inside of inner ring is provided with the inner ring fin. The utility model discloses a heat exchanger of new construction, the joint is brazed by soldering lug and casing and is combined, the end cover is brazed by brazing material and casing and is combined, the casing outer loop has the outer loop fin, the inner ring has the inner ring fin, outer loop passageway and the medium of the different temperatures of inner ring passageway alternately backward circulation, when flowing through the fin, the medium can form the torrent, cold and hot exchange is violent, simultaneously because alternately backward circulation, the medium difference in temperature is big, lead to heat exchange efficiency to improve, owing to be annular casing, compact structure brings better use prospect.

Description

Heat exchanger with new structure

Technical Field

The utility model relates to a heat exchanger technical field specifically is a heat exchanger of new construction.

Background

The heat exchanger is equipment for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and the application is wide.

The prior heat exchanger has the following problems: the existing heat exchanger has low medium temperature difference, low heat exchange efficiency and poor use effect.

The heat exchanger with a new structure is provided for solving the defects that certain adverse effects are brought to the using process of people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a heat exchanger of new construction possesses heat exchange efficiency and improves, and compact structure waits advantage, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a heat exchanger of new construction, includes the casing, and the joint groove has been seted up to the upper end of casing, and the upper end in joint groove is provided with the connecting block, and the upper end surface of connecting block is provided with the joint, and the one end of casing is provided with the end cover, and the inside of casing is provided with inner ring and outer loop, and the inner ring is located the inside of outer loop, and the inner wall of outer loop is provided with the outer loop fin, and the inside of inner ring is provided with the inner ring fin.

Preferably, the lower extreme surface of connecting block can be dismantled through the upper end surface of joint groove with the casing and be connected, connects and is provided with the adhesive between the connecting block, and the lower extreme surface that connects passes through the upper end fixed surface of adhesive and connecting block to be connected.

Preferably, a connecting port is arranged between the shell and the end cover, and one end of the shell is detachably connected with the outer surface of one side of the end cover through the connecting port.

Preferably, a fixing glue is arranged between the inner ring fin and the inner ring, and the outer surface of one side of the inner ring fin is fixedly connected with the inner surface of one side of the inner ring through the fixing glue.

Preferably, a strong glue is arranged between the outer ring and the outer ring fin, and the inner surface of one side of the outer ring is fixedly connected with the outer surface of one side of the outer ring fin through the strong glue.

Preferably, an adhesive is arranged between the shell and the outer ring, and the inner surface of one side of the shell is fixedly connected with the outer surface of one side of the outer ring through the adhesive.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat exchanger of new construction possesses following beneficial effect:

this heat exchanger of new construction, the joint is brazed by soldering lug and casing and is combined, the end cover is brazed by brazing material and casing and is combined, the casing outer loop has the outer loop fin, the inner ring has the inner ring fin, outer loop channel and the medium of the different temperatures of inner ring channel alternately reverse circulation, when flowing through the fin, the medium can form the torrent, cold and heat exchange is violent, simultaneously because alternately reverse circulation, the medium difference in temperature is big, lead to heat exchange efficiency to improve, owing to be annular casing, compact structure, the result of use is better in original technique.

Drawings

Fig. 1 is the overall structure schematic diagram of the heat exchanger with a new structure of the present invention.

Fig. 2 is a schematic view of a part of the structure of a heat exchanger of the present invention.

Fig. 3 is a left side view of the heat exchanger with a new structure of the present invention.

Fig. 4 is a right side view of the heat exchanger of the new structure of the present invention.

In the figure: 1. a joint; 2. a housing; 3. an end cap; 4. an inner ring fin; 5. an outer ring fin; 6. a clamping groove; 7. connecting blocks; 8. an inner ring; 9. and (4) an outer ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, a heat exchanger with a new structure comprises a shell 2, a clamping groove 6 is formed at the upper end of the shell 2, a connecting block 7 is arranged at the upper end of the clamping groove 6, a joint 1 is arranged on the outer surface of the upper end of the connecting block 7, an end cover 3 is arranged at one end of the shell 2, an inner ring 8 and an outer ring 9 are arranged inside the shell 2, the inner ring 8 is positioned inside the outer ring 9, an outer ring fin 5 is arranged on the inner wall of the outer ring 9, an inner ring fin 4 is arranged inside the inner ring 8, the joint 1 is combined with the shell by soldering through a welding piece, the end cover 3 is combined with the shell by soldering through soldering material, the outer ring 9 of the shell 2 is provided with the outer ring fin 5, the inner ring 8 is provided with the inner ring fin 4, media with different temperatures are circulated in a crossed reverse direction and a reverse direction through the outer ring channel and the inner ring channel, when the media flow through the fins, turbulence can be formed, the heat exchange is violent, and the temperature difference of the media due to the crossed reverse direction, resulting in an improved heat exchange efficiency.

The second embodiment is as follows:

on the basis of the first embodiment, as shown in fig. 2-4, the outer surface of the lower end of the connecting block 7 is detachably connected with the outer surface of the upper end of the casing 2 through the clamping groove 6, an adhesive is arranged between the joint 1 and the connecting block 7, the outer surface of the lower end of the joint 1 is fixedly connected with the outer surface of the upper end of the connecting block 7 through the adhesive, a connecting port is arranged between the casing 2 and the end cover 3, one end of the casing 2 is detachably connected with the outer surface of one side of the end cover 3 through the connecting port, a fixing adhesive is arranged between the inner ring fins 4 and the inner ring 8, the outer surface of one side of the inner ring fins 4 is fixedly connected with the inner surface of one side of the inner ring 8 through the fixing adhesive, a strong adhesive is arranged between the outer ring 9 and the outer ring fins 5, the inner surface of one side of the outer ring 9 is fixedly connected with the outer surface of one side of the outer ring fins 5 through the strong adhesive, and an adhesive is arranged between the casing 2 and the outer ring 9, and the inner surface of one side of the shell 2 is fixedly connected with the outer surface of one side of the outer ring 9 through adhesive glue, and the annular shell 2 has a compact structure and better use effect compared with the prior art.

Principle of operation

The utility model discloses a connect 1, casing 2, end cover 3, inner ring fin 4, outer loop fin 5, joint groove 6, connecting block 7, inner ring 8 and outer loop 9, when using, connect 1 and braze with the casing by soldering lug and combine, end cover 3 brazes with the casing by the brazing material and combines, casing 2 outer loop 9 has outer loop fin 5, inner ring 8 has inner ring fin 4, outer loop passageway and the medium of the different temperatures of the alternately reverse circulation of inner ring passageway, when flowing through the fin, the medium can form the torrent, cold and hot exchange is violent, simultaneously because alternately reverse circulation, the medium difference in temperature is big, lead to heat exchange efficiency to improve, because annular casing 2, compact structure, the result of use is better in original technique.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A heat exchanger with a new structure comprises a shell (2), and is characterized in that: the upper end of casing (2) has been seted up joint groove (6), the upper end of joint groove (6) is provided with connecting block (7), the upper end surface of connecting block (7) is provided with joint (1), the one end of casing (2) is provided with end cover (3), the inside of casing (2) is provided with inner ring (8) and outer loop (9), inner ring (8) are located the inside of outer loop (9), the inner wall of outer loop (9) is provided with outer loop fin (5), the inside of inner ring (8) is provided with inner loop fin (4).

2. The heat exchanger of claim 1, wherein: the lower extreme surface of connecting block (7) can be dismantled through joint groove (6) and the upper end surface of casing (2) and be connected, is provided with the adhesive between joint (1) and connecting block (7), and the lower extreme surface that connects (1) passes through the upper end fixed surface of adhesive and connecting block (7) to be connected.

3. The heat exchanger of claim 1, wherein: a connecting port is arranged between the shell (2) and the end cover (3), and one end of the shell (2) is detachably connected with the outer surface of one side of the end cover (3) through the connecting port.

4. The heat exchanger of claim 1, wherein: and fixing glue is arranged between the inner ring fin (4) and the inner ring (8), and the outer surface of one side of the inner ring fin (4) is fixedly connected with the inner surface of one side of the inner ring (8) through the fixing glue.

5. The heat exchanger of claim 1, wherein: strong glue is arranged between the outer ring (9) and the outer ring fins (5), and the inner surface of one side of the outer ring (9) is fixedly connected with the outer surface of one side of the outer ring fins (5) through the strong glue.

6. The heat exchanger of claim 1, wherein: adhesive glue is arranged between the shell (2) and the outer ring (9), and the inner surface of one side of the shell (2) is fixedly connected with the outer surface of one side of the outer ring (9) through the adhesive glue.