CN215413280U - Spiral winding tubular heat exchanger convenient to operation - Google Patents
Spiral winding tubular heat exchanger convenient to operation Download PDFInfo
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- CN215413280U CN215413280U CN202121695425.0U CN202121695425U CN215413280U CN 215413280 U CN215413280 U CN 215413280U CN 202121695425 U CN202121695425 U CN 202121695425U CN 215413280 U CN215413280 U CN 215413280U
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Abstract
The utility model discloses a spiral winding tube type heat exchanger convenient to operate, which comprises a top plate shell, wherein a spiral winding tube assembly is arranged inside the shell, a shell pass fluid outlet is arranged above the right side of the shell, a shell pass fluid inlet is arranged right below the shell pass fluid outlet, the upper end and the lower end of the shell are both connected with connector assemblies, flanges are fixedly connected to the outer walls of the opposite ends of the two connector assemblies, and second sealing gaskets are arranged between the two flanges and the shell. According to the utility model, through the symmetrically arranged connecting head assembly and the tube side fluid port, the spring ejecting ring block and the spring arranged in the connecting head assembly, when equipment is installed, an inlet and an outlet are not separated, so that the equipment is convenient to install, and meanwhile, when the spiral winding pipe assembly is dismounted and maintained, the reaction force of the spring enables the spiral winding pipe assembly to be ejected through the spring ejecting ring block, so that the spiral winding pipe assembly is convenient to replace and maintain, convenience is provided for the equipment installation and maintenance, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of spiral winding tube type heat exchangers, in particular to a spiral winding tube type heat exchanger convenient to operate.
Background
Along with the rapid development of industrial technology, in the heat exchanger trade, follow original heat transfer board heat transfer and turn into spiral winding pipe heat transfer gradually, through spiral winding pipe heat transfer, efficiency is higher, has eliminated the pulling-out force between heat exchange tube and the tube sheet simultaneously, improves life greatly.
However, in actual use, the existing spiral-wound tube heat exchanger is not very convenient in installation and maintenance operations, and the existing spiral-wound tube heat exchanger has the defects that the pressure of the spiral-wound tube assembly is high due to turbulent flow, so that component damage and equipment leakage are caused.
Therefore, it is desirable to provide a spiral wound tube heat exchanger that is easy to operate to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spiral wound tube heat exchanger which is convenient to operate, so as to solve the problems of inconvenient installation and maintenance of the heat exchanger and equipment leakage caused by turbulence.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a spiral winding tubular heat exchanger convenient to operation, includes the roof casing, the inside of casing is provided with spiral winding pipe assembly, and the right side top of casing is provided with shell side fluid outlet to be provided with shell side fluid inlet under the shell side fluid outlet, the upper and lower both ends of casing all are connected with the connector subassembly, and the equal fixedly connected with flange of outer wall of the relative one end of two sets of connector subassemblies to all be provided with the sealed pad of second between two sets of flanges and the casing.
Preferably, the spiral winding pipe assembly comprises a fixing block, a central pipe and branch pipes, the fixing block is located at the upper end and the lower end of the central pipe, and the branch pipes are arranged outside the central pipe.
Preferably, the branch pipe is designed in a spiral shape, the branch pipe is symmetrical about the longitudinal center line of the central pipe, and two ends of the central pipe and two ends of the branch pipe are both connected with the fixing blocks in a welding mode.
Preferably, the connecting head assembly and the second sealing gasket are symmetrical about the transverse center line of the shell, the longitudinal center line of the connecting head assembly is overlapped with the longitudinal center line of the shell, the shell is fixedly connected with the flange through screws, and the shell is bonded with the second sealing gasket through glue.
Preferably, the connector assembly comprises a connector main body, a tube side fluid port, an elastic ejection ring block, a spring and a sealing assembly, the tube side fluid port is formed in the bottom of the connector main body, the elastic ejection ring block is arranged inside the connector main body, the spring is arranged between the elastic ejection ring block and the connector main body, and the sealing assembly is arranged at the top of the elastic ejection ring block.
Preferably, the tube side fluid port is symmetrical to the longitudinal center line of the connector main body, the connector main body is in sliding connection with the spring top ring block, the connector main body is in welded connection with the flange, and the spring top ring block is tightly attached to the spring.
Preferably, the sealing assembly comprises an annular sealing rubber gasket and a first sealing gasket, and the first sealing gasket is arranged on the outer side of the annular sealing rubber gasket.
Preferably, the annular sealing rubber gasket and the first sealing gasket are perpendicular to each other, and the bottom of the annular sealing rubber gasket and the outer wall of the first sealing gasket are respectively bonded with the top of the elastic ejection ring block and the glue on the inner wall of the connector main body.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. through the symmetrically arranged connecting head assembly and the tube pass fluid port, the ejection ring block and the spring arranged in the connecting head assembly, when equipment is installed, an inlet and an outlet are not separated, so that the equipment is convenient to install, and meanwhile, after the installation is finished, the ejection ring block extrudes the annular sealing rubber gasket to be tightly attached to the spiral winding tube assembly under the action of the reaction force of the spring, so that the airtightness between the spiral winding tube assembly and the connecting head assembly is ensured;
2. through the annular sealing rubber mat and the first sealing gasket that set up, under the cooperation of tube side fluid mouth and spring, guaranteed the leakproofness between spiral winding pipe subassembly and the coupling head subassembly, sealed through the second that sets up, guaranteed the leakproofness between casing and the coupling head subassembly to improve equipment overall leakproofness avoids because the torrent, the component that leads to harms and the equipment seepage.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is an exploded perspective view of the present invention;
FIG. 3 is an overall perspective view of the spirally wound tube assembly of the utility model;
FIG. 4 is a perspective view of the interior of the connector assembly of the present invention;
FIG. 5 is an enlarged view of the utility model at A in FIG. 4.
Description of reference numerals:
1. a housing; 2. a helically wound tube assembly; 21. a fixed block; 22. a central tube; 23. a branch pipe; 3. a shell-side fluid outlet; 4. a shell-side fluid inlet; 5. a connector assembly; 51. a connector main body; 52. a tube side fluid port; 53. ejecting a ring block; 54. a spring; 55. a seal assembly; 55a, an annular sealing rubber gasket; 55b, a first gasket; 6. a flange; 7. a second gasket.
Detailed Description
The utility model provides a spiral winding tube type heat exchanger convenient to operate as shown in figures 1-5, which comprises a top plate shell 1, wherein a spiral winding tube assembly 2 is arranged inside the shell 1, a shell pass fluid outlet 3 is arranged above the right side of the shell 1, a shell pass fluid inlet 4 is arranged right below the shell pass fluid outlet 3, the upper end and the lower end of the shell 1 are both connected with connector assemblies 5, the outer walls of the opposite ends of the two connector assemblies 5 are both fixedly connected with flanges 6, and second sealing gaskets 7 are arranged between the two flanges 6 and the shell 1.
The spirally wound pipe assembly 2 includes fixing blocks 21, a central pipe 22 and branch pipes 23, and the fixing blocks 21 are located at upper and lower ends of the central pipe 22, and the branch pipes 23 are provided outside the central pipe 22.
The branch pipes 23 are designed in a spiral shape, the branch pipes 23 are symmetrical about the longitudinal center line of the central pipe 22, two ends of the central pipe 22 and two ends of the branch pipes 23 are welded with the fixing blocks 21, the central pipe 22 and the branch pipes 23 form a whole, and the spirally designed branch pipes 23 facilitate the liquid to be treated to form turbulent flow inside the shell 1 and fully exchange heat.
The connecting head assembly 5 and the second sealing gasket 7 are symmetrical about the transverse center line of the shell 1, the longitudinal center line of the connecting head assembly 5 coincides with the longitudinal center line of the shell 1, the shell 1 and the flange 6 are in screw fastening connection, glue is bonded between the shell 1 and the second sealing gasket 7, the tightness between the shell 1 and the connecting head assembly 5 is guaranteed through the second sealing gasket 7, and the connecting head assembly 5 is arranged symmetrically so that equipment can be installed conveniently.
The pipe side fluid mouth 52 is symmetrical with the vertical central line of connector main part 51, and is sliding connection between connector main part 51 and the bullet top ring piece 53 to be welded connection between connector main part 51 and the flange 6, bullet top ring piece 53 closely laminates with spring 54, makes connector main part 51 and flange 6 form a whole, and at equipment package formula, spring 54's reaction force makes seal assembly 55 hug closely spiral winding pipe assembly 2, avoids the seepage to take place, and when carrying out spiral winding pipe assembly 2 and maintaining simultaneously, spring 54's reaction force makes spiral winding pipe assembly 2 pop out, thereby be convenient for take out spiral winding pipe assembly 2 and maintain.
The sealing assembly 55 comprises an annular sealing rubber gasket 55a and a first sealing gasket 55b, the first sealing gasket 55b is arranged on the outer side of the annular sealing rubber gasket 55a, and the sealing performance of the assembly connection part in the equipment is improved through the sealing assembly 55.
The annular sealing rubber gasket 55a and the first sealing gasket 55b are designed to be perpendicular to each other, the bottom of the annular sealing rubber gasket 55a and the outer wall of the first sealing gasket 55b are respectively bonded with the top of the elastic ejection ring block 53 and the glue on the inner wall of the connector main body 51, and the sealing performance between the spiral winding pipe assembly 2 and the connector assembly 5 is ensured through the arrangement of the annular sealing rubber gasket 55a and the first sealing gasket 55b, so that the overall sealing performance of the equipment is improved.
Referring to the attached drawings 1-5 of the specification, during heat exchange, liquid to be treated flows into the shell 1 through the shell-side fluid inlet 4, under the action of the central tube 22 and the branch tubes 23, the liquid to be treated in the shell 1 forms turbulence, meanwhile, cooling water flows into the connector main body 51 through the tube-side fluid ports 52, and is conveyed to the connector main body 51 on the other side through the central tube 22 and the branch tubes 23, during transportation of the cooling water, chilled water in the central tube 22 and the fixed block 21 cools the liquid to be treated in the shell 1 through the central tube 22 and the fixed block 21, absorbs heat in the liquid to be treated, and finally flows out through the tube-side fluid ports 52 on the other side, so that the heat exchange effect is achieved;
in the equipment, the connector assembly 5 is symmetrical relative to the shell 1, the longitudinal central lines of the connector assembly 5 and the shell 1 are superposed, and the shell 1 and the flange 6 are in screw fastening connection, so that the equipment is convenient to mount and dismount, meanwhile, the elastic top ring block 53, the spring 54 and the sealing assembly 55 are arranged inside the connector assembly 5, when the shell 1 forms turbulence, the reaction force of the spring 54 provides shock absorption and buffering for the spiral winding pipe assembly 2 through the elastic top ring block 53, so that the service life of the spiral winding pipe assembly 2 is prolonged, under the matching of the annular sealing rubber gasket 55a and the first sealing gasket 55b, the tightness between the spiral winding pipe assembly 2 and the connector assembly 5 is ensured, meanwhile, the tightness between the shell 1 and the connector assembly 5 is ensured through the second sealing gasket 7, so that the whole tightness of the equipment is improved, and turbulence is avoided, resulting in component damage and equipment leakage.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (8)
1. A spiral wound tube heat exchanger for easy operation, comprising a top plate housing (1), characterized in that: the utility model discloses a casing, including casing (1), shell side fluid outlet (3) and shell side fluid inlet (4), the inside of casing (1) is provided with spiral winding pipe subassembly (2), and is provided with shell side fluid outlet (3) above the right side of casing (1) to be provided with shell side fluid inlet (4) under shell side fluid outlet (3), the upper and lower both ends of casing (1) all are connected with connector subassembly (5), and the equal fixedly connected with flange (6) of outer wall of the relative one end of two sets of connector subassemblies (5) to all be provided with the sealed pad (7) of second between two sets of flange (6) and casing (1).
2. A spiral wound tube heat exchanger for ease of operation as set forth in claim 1 wherein: the spiral winding pipe assembly (2) comprises fixing blocks (21), a central pipe (22) and branch pipes (23), the fixing blocks (21) are located at the upper end and the lower end of the central pipe (22), and the branch pipes (23) are arranged outside the central pipe (22).
3. A spiral wound tube heat exchanger for facilitating handling according to claim 2, wherein: the branch pipe (23) is designed in a spiral shape, the branch pipe (23) is symmetrical about the longitudinal center line of the central pipe (22), and two ends of the central pipe (22) and two ends of the branch pipe (23) are both connected with the fixing block (21) in a welding mode.
4. A spiral wound tube heat exchanger for ease of operation as set forth in claim 1 wherein: the connecting head assembly (5) and the second sealing gasket (7) are symmetrical about a transverse center line of the shell (1), the longitudinal center line of the connecting head assembly (5) coincides with the longitudinal center line of the shell (1), the shell (1) is in screw fastening connection with the flange (6), and the shell (1) is bonded with the second sealing gasket (7) through glue.
5. A spiral wound tube heat exchanger for ease of operation as set forth in claim 1 wherein: the connecting head assembly (5) comprises a connector main body (51), a tube side fluid port (52), an elastic ejection ring block (53), a spring (54) and a sealing assembly (55), the bottom of the connector main body (51) is provided with the tube side fluid port (52), the elastic ejection ring block (53) is arranged inside the connector main body (51), the spring (54) is arranged between the elastic ejection ring block (53) and the connector main body (51), and the sealing assembly (55) is arranged at the top of the elastic ejection ring block (53).
6. An operational facilitation spiral wound tube heat exchanger as set forth in claim 5 wherein: the pipe side fluid port (52) is symmetrical to the longitudinal center line of the connector main body (51), the connector main body (51) is in sliding connection with the spring top ring block (53), the connector main body (51) is in welded connection with the flange (6), and the spring top ring block (53) is tightly attached to the spring (54).
7. An operational facilitation spiral wound tube heat exchanger as set forth in claim 5 wherein: the sealing assembly (55) comprises an annular sealing rubber gasket (55a) and a first sealing gasket (55b), and the first sealing gasket (55b) is arranged on the outer side of the annular sealing rubber gasket (55 a).
8. An operational facilitation spiral wound tube heat exchanger as set forth in claim 7 wherein: the annular sealing rubber gasket (55a) and the first sealing gasket (55b) are perpendicular to each other, and the bottom of the annular sealing rubber gasket (55a) and the outer wall of the first sealing gasket (55b) are respectively bonded with the top of the elastic ejection ring block (53) and glue on the inner wall of the connector main body (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121695425.0U CN215413280U (en) | 2021-07-22 | 2021-07-22 | Spiral winding tubular heat exchanger convenient to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121695425.0U CN215413280U (en) | 2021-07-22 | 2021-07-22 | Spiral winding tubular heat exchanger convenient to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215413280U true CN215413280U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121695425.0U Active CN215413280U (en) | 2021-07-22 | 2021-07-22 | Spiral winding tubular heat exchanger convenient to operation |
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| CN (1) | CN215413280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623723A (en) * | 2022-02-28 | 2022-06-14 | 呼伦贝尔安泰热电有限责任公司满洲里热电厂 | Head convenient to dismantle |
| CN114688909A (en) * | 2022-02-28 | 2022-07-01 | 呼伦贝尔安泰热电有限责任公司满洲里热电厂 | Heating network heater |
-
2021
- 2021-07-22 CN CN202121695425.0U patent/CN215413280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623723A (en) * | 2022-02-28 | 2022-06-14 | 呼伦贝尔安泰热电有限责任公司满洲里热电厂 | Head convenient to dismantle |
| CN114688909A (en) * | 2022-02-28 | 2022-07-01 | 呼伦贝尔安泰热电有限责任公司满洲里热电厂 | Heating network heater |
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