Multi-stage separation plate-fin heat exchanger

Abstract

The utility model relates to the field of heat exchangers, and discloses a multi-stage separation plate-fin heat exchanger which comprises an end plate, a heat exchange plate is arranged on the inner wall of the end plate, through holes are formed in the outer wall of the heat exchange plate, a first connecting groove is formed in the inner wall of the heat exchange plate, a second connecting groove is formed in the inner wall of the first connecting groove, and the through holes are formed in the outer wall of the second connecting groove. Third connecting grooves are formed in the outer walls of the first connecting grooves, the number of the through holes is four, the four through holes are symmetrically distributed in pairs, the number of the first connecting grooves is multiple, and the multiple first connecting grooves are distributed in a diameter decreasing mode. According to the multi-stage separation plate-fin heat exchanger, by arranging the end plates, the heat exchange plates, the through holes, the first connecting grooves, the second connecting grooves and the third connecting grooves, the multi-stage separation function is achieved, so that the separation effect is improved, the problem that separation is not thorough enough is solved, then the working requirements of people are met, and the multi-stage separation plate-fin heat exchanger is worthy of application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a multi-stage separation plate-fin heat exchanger. Background Art

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid. It is also called a heat exchanger. There are many types of heat exchangers, including plate-fin heat exchangers, which are a high-efficiency heat exchanger made of a series of stacked metal sheets with a certain corrugated shape.

[0003] The existing plate-fin heat exchanger does not have the function of multi-stage separation when in use, resulting in poor separation effect, and further making the separation not thorough enough, so the existing plate-fin heat exchanger cannot meet people's work needs. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a multi-stage separation plate-fin heat exchanger, which solves the problems in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose of good buffering effect, the utility model provides the following technical solutions: a multi-stage separation plate-fin heat exchanger, comprising an end plate, the inner wall of the end plate is provided with a heat exchange plate, the outer wall of the heat exchange plate is provided with a through hole, the inner wall of the heat exchange plate is provided with a first connecting groove, the inner wall of the first connecting groove is provided with a second connecting groove, and the outer wall of the first connecting groove is provided with a third connecting groove. By arranging the end plate, heat exchange plate, through hole, first connecting groove, second connecting groove and third connecting groove, the function of multi-stage separation is realized, thereby improving the separation effect, solving the problem of incomplete separation, and thus meeting people's work needs, and worthy of promotion and use.

[0008] Furthermore, there are four through holes, and the four through holes are symmetrically distributed in pairs.

[0009] Furthermore, a plurality of the first connecting grooves are provided, and the diameters of the plurality of first connecting grooves are distributed in a decreasing manner.

[0010] Furthermore, the through hole is connected to the outermost first connecting groove through the second connecting groove, and four first connecting grooves are provided.

[0011] Furthermore, the first connecting grooves are connected through a third connecting groove.

[0012] Furthermore, the third connecting grooves are provided in several groups, and each group of third connecting grooves has several third connecting grooves distributed at equal angles.

[0013] To sum up, the multi-stage separation plate-fin heat exchanger realizes the multi-stage separation function through the set end plates, heat exchange plates, through holes, first connecting grooves, second connecting grooves and third connecting grooves, thereby improving the separation effect, solving the problem of incomplete separation, and thus meeting people's work needs, and is worthy of promotion and use.

[0014] Beneficial effects

[0015] Compared with the prior art, the present invention provides a multi-stage separation plate-fin heat exchanger with the following beneficial effects:

[0016] 1. The multi-stage separation plate-fin heat exchanger realizes the multi-stage separation function by setting the end plate, heat exchange plate, through hole, first connecting groove, second connecting groove and third connecting groove, thereby improving the separation effect, solving the problem of incomplete separation, and meeting people's work needs. It is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the side sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the top-sectional structure of the utility model.

[0020] In the figure: 1, end plate; 2, heat exchange plate; 3, through hole; 4, first connecting groove; 5, second connecting groove; 6, third connecting groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] The preferred embodiment of the multi-stage separation plate-fin heat exchanger provided by the present invention is as follows: Figures 1 to 3As shown: A multi-stage separation plate-fin heat exchanger includes an end plate 1, the inner wall of the end plate 1 is provided with a heat exchange plate 2, the outer wall of the heat exchange plate 2 is provided with a through hole 3, the inner wall of the heat exchange plate 2 is provided with a first connecting groove 4, the inner wall of the first connecting groove 4 is provided with a second connecting groove 5, and the outer wall of the first connecting groove 4 is provided with a third connecting groove 6. Through the arrangement of the end plate 1, heat exchange plate 2, through hole 3, first connecting groove 4, second connecting groove 5 and third connecting groove 6, the function of multi-stage separation is realized, thereby improving the separation effect, solving the problem of incomplete separation, and thus meeting people's work needs, and worthy of promotion and use.

[0024] Furthermore, four through holes 3 are provided, and the four through holes 3 are symmetrically distributed in pairs.

[0025] Furthermore, a plurality of first connecting grooves 4 are provided, and the diameters of the plurality of first connecting grooves 4 are distributed in a decreasing manner.

[0026] Furthermore, the through hole 3 is connected to the outermost first connecting groove 4 through the second connecting groove 5, and four first connecting grooves 4 are provided.

[0027] Furthermore, the first connecting grooves 4 are connected through the third connecting grooves 6 .

[0028] Furthermore, several groups of third connecting grooves 6 are provided, and each group of third connecting grooves 6 has several third connecting grooves 6 distributed at equal angles.

[0029] In summary, the multi-stage separation plate-fin heat exchanger realizes the multi-stage separation function through the set end plate 1, heat exchange plate 2, through hole 3, first connecting groove 4, second connecting groove 5 and third connecting groove 6, thereby improving the separation effect, solving the problem of incomplete separation, and thus meeting people's work needs, and is worthy of promotion and use.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and so on, indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage separation plate-fin heat exchanger, comprising an end plate (1), characterized in that: The inner wall of the end plate (1) is provided with a heat exchange plate (2), the outer wall of the heat exchange plate (2) is provided with a through hole (3), the inner wall of the heat exchange plate (2) is provided with a first connecting groove (4), the inner wall of the first connecting groove (4) is provided with a second connecting groove (5), and the outer wall of the first connecting groove (4) is provided with a third connecting groove (6).

2. The multi-stage separation plate-fin heat exchanger according to claim 1, characterized in that: Four through holes (3) are provided, and the four through holes (3) are symmetrically distributed in pairs.

3. The multi-stage separation plate-fin heat exchanger according to claim 1, characterized in that: A plurality of the first connecting grooves (4) are provided, and the diameters of the plurality of first connecting grooves (4) are distributed in a decreasing manner.

4. The multi-stage separation plate-fin heat exchanger according to claim 1, characterized in that: The through hole (3) is connected to the outermost first connecting groove (4) through the second connecting groove (5), and four first connecting grooves (4) are provided.

5. The multi-stage separation plate-fin heat exchanger according to claim 1, characterized in that: The first connecting grooves (4) are connected to each other via a third connecting groove (6).

6. The multi-stage separation plate-fin heat exchanger according to claim 1, characterized in that: The third connecting grooves (6) are provided in a plurality of groups, and each group of third connecting grooves (6) has a plurality of third connecting grooves (6) distributed at equal angles.

Images