CN219768080U

CN219768080U - Assembling mould for spiral tube sleeve heat exchanger

Info

Publication number: CN219768080U
Application number: CN202321238705.8U
Authority: CN
Inventors: 吕行
Original assignee: Fushun Chemical Machinery Equipment Manufacturing Co ltd
Current assignee: Fushun Chemical Machinery Equipment Manufacturing Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-09-29
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses an assembling mould of a spiral tube sleeve heat exchanger, which comprises a bottom plate and a vertical plate, wherein the vertical plate is arranged on the bottom plate, forms a first included angle with the bottom plate along a first direction and forms a second included angle with the bottom plate along a second direction, the bottom plate is used for fixing one end of a tube, the vertical plate is used for fixing the other end of the tube, the vertical plate can be welded on the bottom plate along the first included angle along the first direction and forms a second included angle with the bottom plate along the second direction, the angle of the second included angle can meet different angle requirements of the tube, and then two ends of the tube are connected with the bottom plate and the vertical plate to ensure the required inclination angle of the tube so as to keep consistency.

Description

Assembling mould for spiral tube sleeve heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to an assembling mould of a spiral tube heat exchanger.

Background

The sleeve heat exchanger is characterized in that the sleeve heat exchanger is formed by connecting a horizontal sleeve with a bent sleeve through a connecting pipe flange according to a certain inclination angle, so that the sleeve heat exchanger is of a spiral structure, the inclination angle of a pipe is determined due to the fact that the spiral structure has three dimensions, flanges at two ends of the pipe are guaranteed to be normally connected with the horizontal sleeve, midspan uniform distribution of flange bolt holes and accuracy of multi-section connection are guaranteed, and if the accuracy is insufficient, spiral line deviation and poor flange sealing effect are easily caused during multi-section connection.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. To this end, an object of the present utility model is to propose a screw sleeve heat exchanger assembly mould comprising:

a bottom plate;

the vertical plate is arranged on the bottom plate, is arranged at a first included angle along a first direction with the bottom plate, and is arranged at a second included angle along a second direction with the bottom plate, wherein the bottom plate is used for fixing one end of a pipe, and the vertical plate is used for fixing the other end of the pipe.

Preferably, the first direction and the second direction are perpendicular to each other on the same plane.

Preferably, a first flange plate is arranged on the bottom plate, a second flange plate is arranged on the vertical plate, the first flange plate is used for fixing one end of the pipe, and the second flange plate is used for fixing the other end of the pipe.

Preferably, a plurality of first fixing holes are formed in the first flange, and the first flange and the first fixing block are fixed through bolts.

Preferably, a plurality of second fixing holes are formed in the second flange plate, and the second flange plate and the second fixing holes are fixed through bolts.

Preferably, the device further comprises a fixing piece, one end of the fixing piece is arranged on the bottom plate, and the other end of the fixing piece is connected with the vertical plate.

Preferably, the first included angle is 90 °.

The scheme of the utility model at least comprises the following beneficial effects:

according to the spiral tube sleeve heat exchanger assembling mould provided by the embodiment of the utility model, the bottom plate and the vertical plate can be welded and connected, so that the vertical plate can be welded on the bottom plate along a first included angle in a first direction, the welding angle between the bottom plate and the vertical plate can be set as a second included angle in a second direction, the angle of the second included angle can meet different angle requirements of a tube, and two ends of the tube are connected with the bottom plate and the vertical plate to ensure the required inclination angle of the tube, so that consistency is maintained.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an assembly mold for a spiral tube heat exchanger according to an embodiment of the present utility model;

FIG. 2 is an exploded view of an assembly mold for a spiral tube heat exchanger provided in an embodiment of the present utility model;

FIG. 3 is a top view of an assembly mold for a spiral tube heat exchanger provided in an embodiment of the present utility model;

fig. 4 is an alternative view of an assembly mold for a spiral tube heat exchanger provided in an embodiment of the present utility model.

Reference numerals illustrate:

1. a bottom plate; 10. a first flange; 100. a first fixing hole; 2. a vertical plate; 20. a second flange; 200. a second fixing hole; 3. a bolt; 4. a fixing member; 5. and (5) a pipe.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The assembling mold of the spiral tube heat exchanger according to the embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Referring to fig. 2, the assembling mold of the spiral tube sleeve heat exchanger provided by the embodiment of the utility model comprises a bottom plate 1 and a vertical plate 2, wherein the vertical plate 2 is arranged on the bottom plate 1, is arranged at a first included angle with the bottom plate 1 along a first direction, and is arranged at a second included angle with the bottom plate 1 along a second direction, the bottom plate 1 is used for fixing one end of a tube 5, and the vertical plate 2 is used for fixing the other end of the tube 5.

In this embodiment, the first included angle is 90 °, and the bottom plate 1 and the vertical plate 2 may be welded to each other, so that the vertical plate 2 may be welded to the bottom plate 1 along the first included angle in the first direction, and the welding angle between the bottom plate 1 and the vertical plate 2 may be set at the second included angle in the second direction; optionally, the vertical plate 2 may also rotate on the bottom plate 1 around the second direction, so as to adjust the size of the second included angle; optionally, the angle of the second included angle can meet different angle demands of the pipe 5, and two ends of the pipe 5 are connected with the bottom plate 1 and the vertical plate 2 to ensure the required inclination angle of the pipe 5, so that consistency is maintained.

Wherein the first direction and the second direction are perpendicular to each other on the same plane.

In this embodiment, referring to fig. 2, the first direction may be in a horizontal direction, and the second direction may be in a vertical direction, so that the bottom plate 1 and the vertical plate 2 may be connected vertically to each other, and further, in a process of processing the pipe 5, two ends of the pipe 5 may be bent to form an elbow pipe with a certain angle, so that a plurality of elbow pipes may be spliced to obtain a spiral pipe.

Specifically, a first flange plate 10 is arranged on the bottom plate 1, a second flange plate 20 is arranged on the vertical plate 2, one end of the pipe 5 is fixed by the first flange plate 10, and the other end of the pipe 5 is fixed by the second flange plate 20.

In this embodiment, two ends of the pipe 5 may be respectively fixedly connected with the first flange 10 and the second flange 20, so that the pipe 5 is formed by bending the first flange 10 and the second flange 20; optionally, the position of the first flange plate 10 on the bottom plate 1 can be set according to the length of the bent pipe, and the position of the second flange plate 20 on the vertical plate 2 can also be set according to the length of the bent pipe, so that in the process of processing the pipe 5 with different lengths, two ends of the pipe 5 can be bent at different angles to form the bent pipe, the whole structure is simple and convenient, and the pipe 5 can be assembled and installed in a large batch, so that the whole working efficiency is improved.

Wherein, a plurality of first fixing holes 100 are formed on the first flange 10, the first flange 10 and the first fixing block are fixed by bolts 3, a plurality of second fixing holes 200 are formed on the second flange 20, and the second flange 20 and the second fixing block are fixed by bolts 3.

In this embodiment, the first flange 10 may be mounted on the base plate 1 and corresponds to the first fixing hole 100, the first flange 10 and the first fixing hole 100 may be screwed using the bolt 3 so that the first flange 10 is fixed on the base plate 1, and preferably, the second flange 20 may be mounted on the base plate 1 and corresponds to the second fixing hole 200, and the second flange 20 and the second fixing hole 200 may be screwed using the bolt 3 so that the second flange 20 is fixed on the riser 2.

Specifically, the utility model also comprises a fixing piece 4, one end of the fixing piece 4 is arranged on the bottom plate 1, and the other end is connected with the vertical plate 2.

In this embodiment, referring to fig. 1, optionally, the fixing member 4 may be welded to the bottom plate 1 and the vertical plate 2, or may fix the bottom plate 1 and the vertical plate 2 with bolts 3, so that the bottom plate 1 and the vertical plate 2 can be kept stable when bending the pipe 5, thereby improving the stability of the overall structure.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. An assembling jig for a spiral tube-in-tube heat exchanger, comprising:

a bottom plate;

2. The spiral tube heat exchanger assembly mold of claim 1, wherein the first direction and the second direction are perpendicular to each other on the same plane.

3. The spiral tube-in-tube heat exchanger assembly fixture of claim 2, wherein a first flange is provided on the bottom plate, a second flange is provided on the vertical plate, the first flange fixes one end of the tube, and the second flange fixes the other end of the tube.

4. The spiral tube heat exchanger assembly jig of claim 3, wherein a plurality of first fixing holes are formed in the first flange plate, and the first flange plate and the first fixing holes are fixed through bolts.

5. The spiral tube heat exchanger assembly jig of claim 4, wherein a plurality of second fixing holes are formed in the second flange plate, and the second flange plate and the second fixing holes are fixed through bolts.

6. The spiral tube heat exchanger assembly mold of claim 5, further comprising a fixing member having one end disposed on the bottom plate and the other end connected to the riser.

7. The spiral tube heat exchanger assembly mold of claim 1, wherein the first included angle is 90 °.