CN214950798U - Z-shaped heat exchange device - Google Patents
Z-shaped heat exchange device Download PDFInfo
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- CN214950798U CN214950798U CN202120848288.3U CN202120848288U CN214950798U CN 214950798 U CN214950798 U CN 214950798U CN 202120848288 U CN202120848288 U CN 202120848288U CN 214950798 U CN214950798 U CN 214950798U
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Abstract
The utility model provides a Z type heat transfer device installs in shell side barrel (1), relates to heat exchange technical field. The Z-shaped heat exchange device comprises a Z-shaped pipe assembly (2), wherein the Z-shaped pipe assembly (2) comprises a pull rod (2-4), a support rod (2-5) and heat exchange pipes (2-3), the heat exchange pipes (2-3) are combined into a Z-shaped structure, pipe boxes (2-1) are arranged at two ends of each heat exchange pipe (2-3), pipe plates (2-2) are arranged on the pipe boxes (2-1), the pull rods (2-4) are installed on the pipe plates (2-2) and the support rod (2-5), the pull rods (2-4) are of a J-shaped structure, each heat exchange pipe (2-3) is arranged according to a certain rule, one end of each pull rod (2-4) is fixed on the pipe plate (2-2), and the other end of each pull rod is fixed on the support rod (2-5). The utility model discloses area is less, can install in narrow and small space, and the application scope is wider, can reduce the difference in temperature stress between casing and shell body, avoids heat exchange tube bending deformation too big appearance to draw to take off and leak, improves device's life.
Description
Technical Field
The utility model relates to a heat exchange technology field, concretely relates to Z type heat transfer device.
Background
In response to the call of national development and reform committee on energy conservation and emission reduction, in the face of increasingly tense energy trend, heat recovery is often performed on hot steam generated in industrial production along with development of science and technology and improvement of energy-saving process equipment, a steam heat exchange device commonly used at present is disclosed as patent No. CN201520588478.0, and comprises a steam heat exchange tube body, wherein the heat exchange tube body is of a single-layer structure, a steam inlet and a condensate outlet are formed in the heat exchange tube body, the diameter of a pipeline of the heat exchange tube body is larger than that of the steam inlet and that of the condensate outlet, the condensate outlet is positioned at the bottommost part of the section of the pipeline of the heat exchange tube body, at least 1 straight derivative heat exchange tube is further arranged on the heat exchange tube body, the straight derivative heat exchange tube and the heat exchange tube body are positioned on the same plane, and the heat exchange tube body is made of metal materials, and is simple, low in cost, high in heat exchange efficiency, The steam heat exchange device is convenient to clean, the common steam heat exchange device often occupies a large area, the installation in a narrow space is troublesome, the linear heat exchange device is easy to pull off the heat exchange tube due to large temperature difference stress, the leakage and other conditions occur, and the service life is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a Z type heat transfer device fixes tube sheet and heat exchange tube through the bracing piece and the pull rod that set up, and the heat exchange tube makes up into Z type structure and makes whole device area reduce, can install in narrow and small space, can reduce the difference in temperature stress between heat exchange tube and the casing simultaneously, avoids the heat exchange tube to appear drawing to take off and the coupling condition such as leak, and the heat exchange tube laminating of two adjacent square structures is in the same place makes heat exchange efficiency higher. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a Z-shaped heat exchange device is installed in a shell pass cylinder body and comprises a Z-shaped pipe assembly, wherein:
the Z-shaped pipe assembly comprises a pull rod, a support rod and a heat exchange pipe;
the heat exchange tubes are combined into a Z-shaped structure;
both ends of the heat exchange tube are provided with tube boxes;
the tube boxes are provided with tube plates;
the pull rods are arranged on the tube plate and the support rods;
the pull rod is of a J-shaped structure.
Optionally or preferably, each of the heat exchange tubes is arranged according to a certain rule.
Alternatively or preferably, the Z-tube assembly is mounted within the shell-side barrel by a plurality of support rods.
Optionally or preferably, one end of the pull rod is fixed on the tube plate, and the other end of the pull rod is fixed on the support rod.
Alternatively or preferably, each of the heat exchange tubes has a square structure.
Based on the technical scheme, the following technical effects can be generated:
the embodiment of the utility model provides a pair of Z type heat transfer device is applicable to and installs in narrow and small space department. The utility model discloses a bracing piece and the pull rod that set up are fixed tube sheet and heat exchange tube, and the heat exchange tube makes up into Z type structure and makes whole device area reduce, can install in narrow and small space, can reduce the difference in temperature stress between heat exchange tube and the casing simultaneously, avoids the heat exchange tube to appear drawing to take off and the coupling condition such as leak, and the heat exchange tube laminating of adjacent two square structures makes heat exchange efficiency higher together. The technical problems of large occupied space and large temperature difference stress of the conventional heat exchange device, pull-out and leakage are solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a shell-side cylinder; 2. a Z-tube assembly; 2-1, a pipe box; 2-2, a tube plate; 2-3, heat exchange tubes; 2-4, a pull rod; 2-5, supporting rods.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1:
the utility model provides a Z type heat transfer device installs in shell side barrel 1, including Z type pipe assembly 2, wherein:
the Z-shaped pipe assembly 2 comprises a pull rod 2-4, a support rod 2-5 and a heat exchange pipe 2-3;
the heat exchange tubes 2-3 are combined into a Z-shaped structure;
both ends of the heat exchange tube 2-3 are provided with tube boxes 2-1;
the tube boxes 2-1 are provided with tube plates 2-2;
the pull rods 2-4 are arranged on the tube plate 2-2 and the support rods 2-5;
the pull rods 2-4 are J-shaped structures.
As an alternative embodiment, each of the heat exchange tubes 2-3 is arranged according to a certain rule.
As an alternative embodiment, the Z-tube assembly 2 is mounted within the shell-side barrel by a plurality of support rods 2-5.
As an alternative embodiment, one end of the pull rod 2-4 is fixed on the tube plate 2-2, and the other end is fixed on the support rod 2-5.
As an alternative embodiment, each of the heat exchange tubes 2-3 has a square structure.
Claims (5)
1. The utility model provides a Z type heat transfer device installs in shell side barrel (1), its characterized in that: comprises a Z-shaped pipe assembly (2); wherein:
the Z-shaped pipe assembly (2) comprises a pull rod (2-4), a support rod (2-5) and a heat exchange pipe (2-3);
the heat exchange tubes (2-3) are combined into a Z-shaped structure;
both ends of the heat exchange tube (2-3) are provided with tube boxes (2-1);
the tube boxes (2-1) are provided with tube plates (2-2);
the pull rods (2-4) are arranged on the tube plates (2-2) and the support rods (2-5);
the pull rod (2-4) is of a J-shaped structure.
2. The Z-shaped heat exchange device according to claim 1, wherein: each heat exchange tube (2-3) is arranged according to a certain rule.
3. The Z-shaped heat exchange device according to claim 1, wherein: the Z-shaped pipe assembly (2) is arranged in the shell pass cylinder body through a plurality of supporting rods (2-5).
4. The Z-shaped heat exchange device according to claim 1, wherein: one end of the pull rod (2-4) is fixed on the tube plate (2-2), and the other end is fixed on the support rod (2-5).
5. The Z-shaped heat exchange device according to claim 1, wherein: each heat exchange tube (2-3) is of a square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120848288.3U CN214950798U (en) | 2021-04-23 | 2021-04-23 | Z-shaped heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120848288.3U CN214950798U (en) | 2021-04-23 | 2021-04-23 | Z-shaped heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214950798U true CN214950798U (en) | 2021-11-30 |
Family
ID=79066648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120848288.3U Active CN214950798U (en) | 2021-04-23 | 2021-04-23 | Z-shaped heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214950798U (en) |
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2021
- 2021-04-23 CN CN202120848288.3U patent/CN214950798U/en active Active
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