CN209763846U - Heat exchanger tube bundle installation regulator - Google Patents
Heat exchanger tube bundle installation regulator Download PDFInfo
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- CN209763846U CN209763846U CN201920546812.4U CN201920546812U CN209763846U CN 209763846 U CN209763846 U CN 209763846U CN 201920546812 U CN201920546812 U CN 201920546812U CN 209763846 U CN209763846 U CN 209763846U
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- adjusting screw
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- exchanger tube
- tube bundle
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Abstract
the utility model relates to a heat exchanger tube bank installation regulator belongs to heat exchanger installation appurtenance technical field, has solved and has adopted artifical fixed tube sheet and casing of alignment and increase operating personnel intensity of labour's technical problem among the prior art, including the locating piece along the horizontal direction, set up locating component on the locating piece, set up on the locating piece and be used for supporting heat exchanger tube bank and carry out the adjusting part who adjusts to it, locating component includes the positioning screw along the horizontal direction, and positioning screw's one end runs through the locating piece and rather than threaded connection. This heat exchanger tube bank installation regulator, it has not only reduced the intensity of labour of operating personnel installation fixed tube sheet, and then has reduced the intensity of labour of installation tube bank, but also has simple to use, convenient, stable advantage.
Description
Technical Field
The utility model relates to a heat exchanger installation appurtenance technical field, in particular to heat exchanger tube bank installation regulator.
Background
The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, is widely applied to industries such as chemical industry, petroleum, power, food and the like, and can be used as a heater, a cooler, an evaporator and the like in chemical production. The heat exchanger of the prior art generally comprises a shell, a first seal head which is detachably arranged at one end of the shell, a second seal head which is detachably arranged at the other end of the shell, a floating head tube plate which is arranged in the shell, a fixed tube plate which is arranged between the shell and the second seal head, and a split-range partition plate which is arranged between the fixed tube plate and the second seal head, wherein a positioning groove which is matched with the shell is formed in the edge of the fixed tube plate, which is close to one end of the shell, a plurality of heat exchange tubes are arranged between the floating head tube plate and the fixed tube plate, and. When installing the tube bank in the casing, will float first tube sheet one end and place in the casing, float first tube sheet and drive the tube bank and remove, treat that fixed tube sheet is close to the casing when, operating personnel lifts up the one end of fixed tube sheet and adjusts fixed tube sheet, makes the positioning groove and the casing of fixed tube sheet align, later will fix the tube sheet and push into in the casing to realize the installation of tube bank, owing to adopt operating personnel to align fixed tube sheet and casing, increased operating personnel's intensity of labour.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat exchanger tube bank installation regulator, it has not only reduced the intensity of labour of operating personnel installation fixed tube sheet, and then has reduced the intensity of labour of installation tube bank, but also has simple to use, convenient, stable advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions:
The utility model provides a heat exchanger tube bank installation regulator, includes along the locating piece of horizontal direction, sets up locating component on the locating piece, sets up on the locating piece and be used for supporting heat exchanger tube bank and carry out the adjusting part who adjusts it, locating component includes along the positioning screw of horizontal direction, positioning screw's one end runs through the locating piece and rather than threaded connection.
Through adopting above-mentioned technical scheme, pass the bolt hole of second ring flange bottom with positioning screw's one end, support fixed tube sheet on adjusting part, and realize the regulation of fixed tube sheet through adjusting part, thereby align the positioning groove and the casing of fixed tube sheet, accomplish the installation of fixed tube sheet, and then realize the installation of tube bank, it has not only reduced the intensity of labour that operating personnel installed the tube bank, and still has simple to use, and convenient, stable advantage, positioning screw and locating piece threaded connection simultaneously, the area of contact between positioning screw and the locating piece has been increased, the life of regulator has been improved.
The utility model discloses further set up to: and a driving block with a polygonal outer peripheral surface is fixedly arranged at one end of the positioning screw rod along the length direction of the positioning screw rod.
By adopting the technical scheme, the adjusting of the positioning screw rod is more convenient, the separation of the positioning screw rod and the positioning block is avoided, and the use stability of the positioning screw rod is improved.
The utility model discloses further set up to: the number of the adjusting assemblies is two, and the positioning assembly is located between the two adjusting assemblies.
By adopting the technical scheme, the contact area between the adjusting component and the fixed tube plate is increased, the moving stability of the fixed tube plate is improved, and the using stability of the adjuster is further improved.
The utility model discloses further set up to: the adjusting component comprises a first adjusting screw rod along the height direction, and the top end of the first adjusting screw rod penetrates through the positioning block and is in threaded connection with the positioning block.
through adopting above-mentioned technical scheme, when adjusting fixed tube sheet, the bottom of fixed tube sheet supports on first adjusting screw, and rotatory first adjusting screw, first adjusting screw drives fixed tube sheet and removes, makes adjusting part's processing and use more convenient.
The utility model discloses further set up to: the bottom of the first adjusting screw rod is fixedly provided with an adjusting base with a polygonal outer peripheral surface.
Through adopting above-mentioned technical scheme, make first adjusting screw's rotation more convenient, and then make the use of regulator more convenient.
The utility model discloses further set up to: the adjusting component comprises a first adjusting sleeve and a second adjusting screw, the first adjusting sleeve is arranged along the height direction, the second adjusting screw is sleeved in the first adjusting sleeve and is in threaded connection with the first adjusting sleeve, and the top end of the second adjusting screw penetrates through the positioning block and is in threaded connection with the positioning block.
Through adopting above-mentioned technical scheme, when adjusting fixed tube sheet, the bottom of fixed tube sheet supports on second adjusting screw, rotatory second adjusting screw, and second adjusting screw drives fixed tube sheet and removes, because first adjusting sleeve and second adjusting screw threaded connection, when rotatory second adjusting screw, relative rotation can not take place for first adjusting sleeve and ground to make the removal of fixed tube sheet more stable, and then make the use of regulator more stable.
The utility model discloses further set up to: the bottom of the first adjusting sleeve is fixedly provided with a driving base with a polygonal outer peripheral surface.
Through adopting above-mentioned technical scheme, increased the area of contact of first adjusting sleeve and ground, improved the stability that the regulator used.
The utility model discloses further set up to: the adjusting assembly comprises a third adjusting screw rod, a fourth adjusting screw rod and a second adjusting sleeve, the third adjusting screw rod is arranged below the third adjusting screw rod in the height direction and coincides with the axis of the third adjusting screw rod, the second adjusting sleeve is sleeved between the outer peripheral surface of the third adjusting screw rod and the outer peripheral surface of the fourth adjusting screw rod and is in threaded connection with the third adjusting screw rod, the top end of the third adjusting screw rod penetrates through the positioning block and is in threaded connection with the positioning block, and the thread direction of the third adjusting screw rod is opposite to the thread direction of the fourth adjusting screw rod.
Through adopting above-mentioned technical scheme, when adjusting fixed tube sheet, the bottom of fixed tube sheet supports on third adjusting screw, and rotatory second adjusting sleeve because the screw thread direction of third adjusting screw is opposite with the screw thread direction of fourth adjusting screw to increase or reduce the distance between third adjusting screw and the fourth adjusting screw, third adjusting screw drives fixed tube sheet and removes, not only makes the removal of fixed tube sheet more stable, has improved the stability and the application range of regulator moreover.
The utility model discloses further set up to: and the bottom end of the fourth adjusting screw rod is fixedly provided with a fixed base.
Through adopting above-mentioned technical scheme, unable adjustment base has increased the area of contact of fourth adjusting screw and ground to improved fourth adjusting screw's stability, and then improved the stability of regulator.
the utility model discloses further set up to: the bottom surface of unable adjustment base is provided with a plurality of rolling pearls.
Through adopting above-mentioned technical scheme, reduced the frictional force between unable adjustment base and the ground, made unable adjustment base's removal more convenient.
To sum up, the utility model discloses following beneficial effect has:
1. The utility model discloses a heat exchanger tube bank installation regulator, it has not only reduced the intensity of labour that operating personnel installed the tube bank, but also has simple to use, convenient, stable advantage, and positioning screw and locating piece threaded connection have increased area of contact between positioning screw and the locating piece simultaneously, have improved regulator life.
2. Through the mutual cooperation of first adjusting screw and regulation base, it is more convenient to make the regulation of fixed tube sheet, and then makes the use of regulator more convenient.
3. Through mutually supporting of second adjusting screw and first adjusting sleeve, make the regulation of fixed tube sheet more stable, more convenient, and then make the use of regulator more stable, more convenient.
4. Through mutually supporting of third adjusting screw, fourth adjusting screw, second adjusting sleeve, make the regulation of fixed tube sheet more stable, more convenient, and then make the use of regulator more stable, more convenient.
Drawings
FIG. 1 is a partial cross-sectional view of a heat exchanger;
Fig. 2 is a partial sectional view for illustrating the positioning groove;
FIG. 3 is a schematic view of the construction of a regulator in embodiment 1;
FIG. 4 is a first schematic structural view showing the regulator in use in embodiment 1;
FIG. 5 is a second schematic structural view of the regulator in use in embodiment 1;
FIG. 6 is a schematic view of the construction of a regulator in embodiment 2;
FIG. 7 is a schematic view showing a structure of a ball in embodiment 2;
FIG. 8 is a schematic view of a regulator in embodiment 3;
FIG. 9 is a schematic view showing the structure of a rolling ball in example 3.
In the figure, 1, a heat exchanger; 11. a housing; 111. a first flange plate; 112. a second flange plate; 113. a first feed tube; 114. a first discharge pipe; 12. a first end enclosure; 13. a second end enclosure; 131. a split-range partition plate; 132. a second feed tube; 133. a second discharge pipe; 14. a floating head tube plate; 15. fixing the tube plate; 151. a positioning groove; 152. inserting grooves; 16. a heat exchange pipe; 21. positioning blocks; 22. a positioning assembly; 221. positioning a screw rod; 222. a drive block; 23. an adjustment assembly; 231. a first adjusting screw; 232. adjusting the base; 233. a first adjustment sleeve; 234. a second adjusting screw; 235. a drive base; 2351. a ball bearing; 236. a third adjusting screw; 237. a fourth adjusting screw; 238. a second adjustment sleeve; 239. a fixed base; 2391. the beads were rolled.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1, a heat exchanger tube bundle installation conditioner, as shown in fig. 1 and 4, is used for installation of a heat exchanger 1 tube bundle.
As shown in fig. 1 and 2, the heat exchanger 1 includes a housing 11 disposed along a horizontal direction, a first flange 111 is fixedly disposed on an outer peripheral surface of one end of the housing 11, the housing 11 is detachably mounted with a first sealing head 12 at the first flange 111 by bolts and nuts, and a plurality of bolt holes are disposed on the first flange 111 and the first sealing head 12. The outer peripheral face of the other end of the shell 11 is fixedly provided with a second flange plate 112, the shell 11 is detachably provided with a second seal head 13 at the second flange plate 112 through bolts and nuts, and a plurality of bolt holes are formed in the second flange plate 112 and the second seal head 13. The floating head tube plate 14 matched with the shell 11 is connected in the shell 11 in a sliding manner, the fixed tube plate 15 is detachably mounted between the second flange plate 112 and the second seal head 13 of the shell 11, the fixed tube plate 15 is clamped between the second flange plate 112 and the second seal head 13, a positioning groove 151 matched with the shell 11 is formed in the edge of one end, close to the shell 11, of the fixed tube plate 15, and a rubber gasket (not shown in the figure) is mounted in the positioning groove 151. A plurality of heat exchange tubes 16 are fixedly arranged between the fixed tube plate 15 and the floating head tube plate 14, the heat exchange tubes 16 form a tube bundle, one ends of the heat exchange tubes 16 are communicated with a cavity formed between the first seal head 12 and the floating head tube plate 14, and the other ends of the heat exchange tubes 16 are communicated with a cavity formed between the second seal head 13 and the fixed tube plate 15. A pass partition plate 131 is arranged between the second end enclosure 13 and the fixed tube plate 15, the pass partition plate 131 equally divides the plurality of heat exchange tubes 16 into two parts, the second end enclosure 13 is divided into two cavities, namely a first cavity and a second cavity, one end of the pass partition plate 131 close to the second end enclosure 13 is fixedly arranged on the inner side wall of the second end enclosure 13, one side of the pass partition plate 131 close to the fixed tube plate 15 is connected with the fixed tube plate 15 in an inserting mode, and an inserting groove 152 is formed in the side face of the fixed tube plate 15. The first feeding pipe 113 communicated with the inside of the first sealing head 12 is fixedly arranged on the peripheral surface of one end of the top end of the shell 11 close to the first sealing head, and the first discharging pipe 114 communicated with the inside of the second sealing head 13 is fixedly arranged on the peripheral surface of one end of the bottom end of the shell 11 close to the second sealing head. The peripheral surface of second head 13 sets firmly the second inlet pipe 132 that is linked together with first cavity, and the peripheral surface of second head 13 sets firmly the second discharging pipe 133 that is linked together with the second cavity.
As shown in fig. 3 and 4, the adjuster includes a positioning block 21, the positioning block 21 is provided as a rectangular parallelepiped block, and the positioning block 21 is provided in a horizontal direction. The positioning block 21 is provided with a positioning assembly 22 for fixing the positioning block 21 on the fixed tube plate 15, and the positioning block 21 is further provided with an adjusting assembly 23 for supporting and adjusting the bottom end of the fixed tube plate 15. The number of the adjusting assemblies 23 is two, the two adjusting assemblies 23 are arranged at intervals along the length direction of the positioning block 21, and the positioning assembly 22 is located between the two adjusting assemblies 23.
As shown in fig. 3, the positioning assembly 22 includes a positioning screw 221 adapted to the bolt hole on the second flange 112, the positioning screw 221 is connected to the second flange 112 in a sliding manner, one end of the positioning screw 221 penetrates through the positioning block 21 and is connected to the positioning block 21 in a threaded manner, the positioning screw 221 is perpendicular to the positioning block 21, and the positioning screw 221 is disposed along the horizontal direction. One end of the positioning screw 221 is fixedly provided with a driving block 222, the driving block 222 is a regular hexagonal block, and the axis of the driving block 222 is coincident with the axis of the positioning screw 221.
As shown in fig. 3, the adjusting assembly 23 includes a first adjusting screw 231 disposed along the height direction, a top end of the first adjusting screw 231 penetrates through the positioning block 21 and is in threaded connection with the positioning block 21, and the first adjusting screw 231 is perpendicular to the positioning block 21. The bottom of first adjusting screw 231 sets firmly and adjusts base 232, adjusts base 232 and sets up to hexagonal type base, and adjusts the axis coincidence of the axis of base 232 and first adjusting screw 231.
The specific installation and use process of the regulator is as follows: as shown in fig. 4 and 5, the floating tube plate 14 is placed in the shell 11, the fixed tube plate 15 is pushed, the floating tube plate 14 moves towards the direction close to the first end enclosure 12, the floating tube plate 14 drives the tube bundle to move, when the fixed tube plate 15 approaches the second flange 112, one end of the positioning screw 221 away from the driving block 222 passes through the bolt hole at the bottom end of the second flange 112, the positioning block 21 abuts against the fixed tube plate 15, the bottom end of the fixed tube plate 15 is supported on the first adjusting screw 231, so as to realize the support of the fixed tube plate 15, then the driving base 235 is rotated, the driving base 235 drives the first adjusting screw 231 to rotate, the first adjusting screw 231 drives the fixed tube plate 15 to move, so as to realize the adjustment of the fixed tube plate 15, and the positioning groove 151 of the fixed tube plate 15 is aligned with the shell 11, then the fixed tube plate 15 is pushed, the fixed tube plate 15 is inserted in the shell 11, and then the second, And (5) fixing the tube plate 15 and installing the second flange plate 112. This heat exchanger tube bank installation regulator, it not only makes the alignment of fixed tube sheet 15 and casing 11 more convenient, has reduced the intensity of labour that operating personnel installed the tube bank, but also has simple to use, convenient, stable advantage, and still has the advantage of processing simply, positioning screw 221 and locating piece 21 threaded connection have increased the area of contact between positioning screw 221 and the locating piece 21 simultaneously, thereby improved positioning screw 221's intensity, improved regulator life.
Embodiment 2, a heat exchanger tube bundle installation adjuster, this embodiment is different from embodiment 1 in that the structure of the adjusting assembly 23 is different, as shown in fig. 6 and 7, the adjusting assembly 23 includes a first adjusting sleeve 233 arranged along the height direction, a second adjusting screw 234 threadedly connected with the first adjusting sleeve 233 is sleeved on the top end of the first adjusting sleeve 233, the bottom end of the second adjusting screw 234 is located in the first adjusting sleeve 233, the top end of the second adjusting screw 234 is located outside the first adjusting sleeve 233, and the top end of the second adjusting screw 234 penetrates through the positioning block 21 and is threadedly connected with the positioning block. The bottom of first adjusting sleeve 233 sets firmly drive base 235, and drive base 235 sets up to hexagonal type base, and the axis of drive base 235 and the axis coincidence of second adjusting screw 234. The bottom surface of the driving base 235 is provided with a plurality of balls 2351, the bottom surface of the driving base 235 is provided with a mounting groove matched with the balls 2351, and the balls 2351 roll in the mounting groove.
When adjusting fixed tube sheet 15, rotatory second adjusting screw 234, second adjusting screw 234 drives fixed tube sheet 15 and removes, because first adjusting sleeve 233 and second adjusting screw 234 threaded connection, when rotatory second adjusting screw 234, drive base 235 is inconsistent with ground, and drive base 235 and ground can not take place relative rotation, thereby make the removal of fixed tube sheet 15 more stable, and then make the use of regulator more stable, ball 2351's setting simultaneously, it is more convenient to make the removal of drive base 235.
Embodiment 3, a heat exchanger tube bundle installation adjuster, this embodiment is different from embodiment 1 in that the structure of the adjusting assembly 23 is different, as shown in fig. 8 and 9, the adjusting assembly 23 includes a third adjusting screw 236 arranged along the height direction, and the top end of the third adjusting screw 236 penetrates through the positioning block 21 and is in threaded connection with the positioning block. A fourth adjusting screw 237 is arranged below the third adjusting screw 236 along the height direction, the axis of the fourth adjusting screw 237 is coincident with the axis of the third adjusting screw 236, and the thread direction of the fourth adjusting screw 237 is opposite to the thread direction of the third adjusting screw 236. A second adjusting sleeve 238 is arranged between the third adjusting screw 236 and the fourth adjusting screw 237, the top end of the second adjusting sleeve 238 is sleeved on the outer peripheral surface of the bottom end of the third adjusting screw 236 and is in threaded connection with the third adjusting screw, and the bottom end of the second adjusting sleeve 238 is sleeved on the outer peripheral surface of the top end of the fourth adjusting screw 237 and is in threaded connection with the fourth adjusting screw. The cross-section of the outer peripheral surface of the second adjusting sleeve 238 is regular hexagonal. The bottom end of the fourth adjusting screw 237 is fixedly provided with a fixed base 239, the fixed base 239 is set to be a regular hexagonal base, and the axis of the fixed base 239 coincides with the axis of the fourth adjusting screw 237. The bottom surface of unable adjustment base 239 is provided with a plurality of roll pearls 2391, and the mounting groove with roll pearl 2391 looks adaptation is seted up to the bottom surface of unable adjustment base 239, rolls in the mounting groove ball 2391.
When the fixed tube plate 15 is adjusted, the second adjusting sleeve 238 is rotated, and the thread direction of the third adjusting screw 236 is opposite to the thread direction of the fourth adjusting screw 237, so that the distance between the third adjusting screw 236 and the fourth adjusting screw 237 is increased or decreased, the third adjusting screw 236 drives the fixed tube plate 15 to move, the movement of the fixed tube plate 15 is more stable, the adjusting height of the third adjusting screw 236 is increased, and the stability and the application range of the adjuster are improved; meanwhile, the arrangement of the rolling beads 2391 makes the fixed base 239 more convenient to move.
the present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. A heat exchanger tube bundle mounting regulator is characterized in that: including locating piece (21) along the horizontal direction, setting locating component (22) on locating piece (21), setting just are used for supporting the heat exchanger tube bank and carry out the adjusting part (23) adjusted to it on locating piece (21), locating component (22) include along horizontal direction's positioning screw (221), positioning screw (221) is run through to one end locating piece (21) and rather than threaded connection.
2. A heat exchanger tube bundle installation conditioner according to claim 1, characterized in that: and a driving block (222) with a polygonal outer peripheral surface is fixedly arranged at one end of the positioning screw rod (221) along the length direction.
3. A heat exchanger tube bundle installation conditioner according to claim 1, characterized in that: the number of the adjusting assemblies (23) is two, and the positioning assembly (22) is positioned between the two adjusting assemblies (23).
4. a heat exchanger tube bundle installation conditioner according to claim 1, characterized in that: the adjusting assembly (23) comprises a first adjusting screw rod (231) along the height direction, and the top end of the first adjusting screw rod (231) penetrates through the positioning block (21) and is in threaded connection with the positioning block.
5. a heat exchanger tube bundle installation conditioner according to claim 4, characterized in that: the bottom end of the first adjusting screw rod (231) is fixedly provided with an adjusting base (232) with a polygonal outer peripheral surface.
6. A heat exchanger tube bundle installation conditioner according to claim 1, characterized in that: the adjusting assembly (23) comprises a first adjusting sleeve (233) and a second adjusting screw (234), wherein the first adjusting sleeve (233) is arranged along the height direction, the second adjusting screw (234) is sleeved in the first adjusting sleeve (233) and is in threaded connection with the first adjusting sleeve, and the top end of the second adjusting screw (234) penetrates through the positioning block (21) and is in threaded connection with the positioning block.
7. A heat exchanger tube bundle installation conditioner according to claim 6, characterized in that: the bottom end of the first adjusting sleeve (233) is fixedly provided with a driving base (235) with a polygonal outer peripheral surface.
8. A heat exchanger tube bundle installation conditioner according to claim 1, characterized in that: the adjusting assembly (23) comprises a third adjusting screw (236) along the height direction, a fourth adjusting screw (237) which is arranged below the third adjusting screw (236) and coincides with the axis of the third adjusting screw, and a second adjusting sleeve (238) which is sleeved between the outer peripheral surface of the third adjusting screw (236) and the outer peripheral surface of the fourth adjusting screw (237) and is in threaded connection with the third adjusting screw respectively, the top end of the third adjusting screw (236) penetrates through the positioning block (21) and is in threaded connection with the positioning block, and the thread direction of the third adjusting screw (236) is opposite to the thread direction of the fourth adjusting screw (237).
9. A heat exchanger tube bundle installation conditioner according to claim 8, characterized in that: and a fixed base (239) is fixedly arranged at the bottom end of the fourth adjusting screw rod (237).
10. A heat exchanger tube bundle installation conditioner according to claim 9, characterized in that: the bottom surface of the fixed base (239) is provided with a plurality of rolling beads (2391).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546812.4U CN209763846U (en) | 2019-04-18 | 2019-04-18 | Heat exchanger tube bundle installation regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546812.4U CN209763846U (en) | 2019-04-18 | 2019-04-18 | Heat exchanger tube bundle installation regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209763846U true CN209763846U (en) | 2019-12-10 |
Family
ID=68760030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920546812.4U Active CN209763846U (en) | 2019-04-18 | 2019-04-18 | Heat exchanger tube bundle installation regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209763846U (en) |
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2019
- 2019-04-18 CN CN201920546812.4U patent/CN209763846U/en active Active
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