CN221106975U - Evaporator tube bundle assembling equipment - Google Patents
Evaporator tube bundle assembling equipment Download PDFInfo
- Publication number
- CN221106975U CN221106975U CN202323106570.2U CN202323106570U CN221106975U CN 221106975 U CN221106975 U CN 221106975U CN 202323106570 U CN202323106570 U CN 202323106570U CN 221106975 U CN221106975 U CN 221106975U
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- China
- Prior art keywords
- tube bundle
- intubate
- groove frame
- screw
- evaporator
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- 239000011148 porous material Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 40
- 230000037431 insertion Effects 0.000 description 40
- 238000000034 method Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the technical field of evaporator assembly, in particular to evaporator tube bundle assembly equipment. Its technical scheme includes unable adjustment base, evaporimeter casing, cavity intubate and vacuum pump, unable adjustment base upper surface one side is located evaporimeter casing below both sides position department symmetry fixed mounting has the casing mount, and the evaporimeter casing is located inside the casing mount, cavity intubate one end has the toper piece through connecting screw thread fixed mounting, cavity intubate surface equidistance is provided with a plurality of support ring, every the support ring surface is the annular array equidistance and is divided and be equipped with a plurality of suction hole, cavity intubate surface equidistance is divided and is equipped with a plurality of intercommunicating pore, vacuum pump output tube end fixedly connected with exhaust tube. The utility model can enable the tube bundle to be inserted and assembled into the evaporator shell more smoothly, improves the assembly efficiency, avoids the abrasion of the outer surface of the tube bundle, and prolongs the service life of the tube bundle.
Description
Technical Field
The utility model relates to the technical field of evaporator assembly, in particular to evaporator tube bundle assembly equipment.
Background
Evaporation is the physical process of converting a liquid state into a gaseous state. In general, a vaporizer, i.e. a body in which a liquid substance is converted into a gas state. There are a large number of evaporators in industry, one of which is the evaporator used in refrigeration systems. The evaporator is mainly composed of a shell, a tube bundle, a heat transfer working medium and the like, and has the function of forcing low-pressure low-temperature hot fluid (such as saline water or refrigerant and the like) to exchange heat by convection through small holes on the tube wall under the pressure action, thereby achieving the purpose of reducing the temperature. During the evaporator assembly process, the tube bundle assembly needs to be inserted into the shell.
At present, in the process of inserting and assembling the evaporator tube bundles, when the tube bundles pass through the insertion holes in the shell, the friction effect between the outer surfaces of the tube bundles and the insertion holes causes unsmooth insertion and assembly, and meanwhile, the surface of the tube bundles is also easy to cause abrasion, so that the service life of the tube bundles is influenced.
Disclosure of utility model
The utility model aims to provide evaporator tube bundle assembling equipment, which has the advantages of enabling a tube bundle to be inserted and assembled into an evaporator shell more smoothly, improving the assembling efficiency, avoiding abrasion of the outer surface of the tube bundle, prolonging the service life of the tube bundle, and solving the problems that the insertion and the assembly are not smooth due to friction between the outer surface of the tube bundle and an inserting hole when the tube bundle passes through an inserting hole in the shell in the process of inserting and assembling the evaporator tube bundle at present, and the surface of the tube bundle is easy to be abraded to influence the service life of the tube bundle.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an evaporator tube bank equipment, includes unable adjustment base, evaporimeter casing, cavity intubate and vacuum aspiration pump, unable adjustment base upper surface one side is located evaporimeter casing below both sides position department symmetry fixed mounting has the casing mount, and the evaporimeter casing is located inside the casing mount, cavity intubate one end has the toper piece through connecting screw thread fixed mounting, cavity intubate surface equidistance is provided with a plurality of support ring, every the support ring surface is equal to be annular array equidistance and divides and be equipped with a plurality of suction hole, cavity intubate surface equidistance is divided and is equipped with a plurality of intercommunicating pore, vacuum aspiration pump output tube end fixedly connected with exhaust tube, and exhaust tube end and cavity intubate end are through quick-operation fixed connection.
Preferably, the hollow cannula outer surface is close to both ends position department and all is provided with solid fixed ring, one side that the hollow cannula outer surface deviates from the toper piece is provided with the spacing ring, spacing ring and toper piece all are provided with the sealing washer respectively with between two solid fixed rings, and two the sealing washer all cup joints in the hollow cannula outer surface.
Preferably, the inside vertical lead screw that is located lifting groove frame below position department rotation of unable adjustment base, vertical screw outer surface activity has cup jointed vertical screw thread slider, vertical screw thread slider upper surface fixedly connected with main electric putter, main electric putter end fixedly connected with lifting groove frame, lifting groove frame inside rotation is installed horizontal lead screw, horizontal screw thread slider has been cup jointed in horizontal lead screw outer surface activity, surface fixed mounting has the sleeve pipe on the horizontal screw thread slider, one side fixedly connected with axis of rotation that cavity intubate surface deviates from the toper piece, and the axis of rotation end is located the sleeve pipe inside.
Preferably, a transverse motor is fixedly arranged on one side of the outer surface of the lifting groove frame, the tail end of an output shaft of the transverse motor is fixedly connected with the tail end of a transverse screw rod, a longitudinal motor is fixedly arranged on the front surface of the fixed base, and the tail end of an output main shaft of the longitudinal motor is fixedly connected with the tail end of the longitudinal screw rod.
Preferably, the outer surface of the sleeve is provided with a locking bolt.
Preferably, the fixed base upper surface is located lifting groove frame below both sides position department symmetry branch and is equipped with the forked tail spout, two equal slidable mounting in the forked tail spout has the forked tail slider, two equal fixed mounting of forked tail slider upper surface has vice electric putter, and two vice electric putter end respectively fixed connection in lifting groove frame lower surface both sides position department.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, by arranging the hollow insertion tube, the conical block, the vacuum suction pump, the supporting ring, the suction hole and the communication hole, the tube bundle can be more smoothly inserted and assembled into the evaporator shell, the assembly efficiency is improved, the abrasion of the outer surface of the tube bundle is avoided, the service life of the tube bundle is prolonged, the hollow insertion tube is inserted into the tube bundle, the vacuum suction pump works, air between the inner wall of the tube bundle and the hollow insertion tube is pumped out by the vacuum suction pump through the suction hole and the communication hole, the shape of the tube bundle is slightly contracted and is supported and fixed by the supporting ring, the tube bundle is more smooth along with the insertion of the hollow insertion tube into the evaporator shell, the conical block is not easy to be worn due to friction between the tube bundle and the insertion hole on the evaporator shell, and the hollow insertion tube is disconnected to be pumped out.
2. According to the utility model, the fixing ring, the sealing ring and the limiting ring are arranged, so that the effect of sealing two ends of the tube bundle sleeved on the hollow insertion tube is achieved, and the two sealing rings on the outer surface of the hollow insertion tube are positioned at the two ends of the tube bundle, so that the gap between the two ends of the tube bundle and the hollow insertion tube is sealed.
3. According to the utility model, through arranging the lifting groove frame, the transverse screw rod, the transverse threaded sliding block, the longitudinal screw rod, the longitudinal threaded sliding block, the main electric push rod, the transverse motor and the longitudinal motor, the effect of facilitating the tube bundle to be inserted and assembled into the evaporator shell is achieved, the transverse motor drives the transverse screw rod to rotate, the transverse screw rod drives the transverse threaded sliding block and the hollow insertion tube to horizontally and transversely move, the longitudinal motor drives the longitudinal screw rod to rotate, the longitudinal screw rod drives the longitudinal threaded sliding block and the main electric push rod to horizontally and longitudinally move, and the main electric push rod drives the lifting groove frame to lift.
4. The utility model achieves the effect of facilitating the rotation and locking of the hollow insertion tube by arranging the sleeve, the rotating shaft and the locking bolt, when the tube bundle is sleeved on the outer surface of the hollow insertion tube, the hollow insertion tube rotates around the rotating shaft as the axis to be vertical to the lifting groove frame, so that the tube bundle is conveniently sleeved on the outer surface of the hollow insertion tube, after the tube bundle is sleeved on the outer surface of the hollow insertion tube, the hollow insertion tube is rotated to be parallel to the lifting groove frame, the screw on the locking bolt is screwed, and the rotating shaft is locked and fixed, so that the tube bundle and the hollow insertion tube are conveniently inserted into the evaporator shell.
5. According to the utility model, the effect of improving the stability of the lifting groove frame is achieved by arranging the dovetail sliding groove, the dovetail sliding block and the auxiliary electric push rod, the auxiliary electric push rod and the main electric push rod synchronously lift in the lifting process of the lifting groove frame, the fixed supporting effect is achieved on the two sides of the lifting groove frame, and meanwhile, the dovetail sliding block slides in the dovetail sliding groove in the horizontal and longitudinal movement process of the lifting groove frame, so that the stability of the lifting groove frame is improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic diagram of the front view structure of the present utility model;
FIG. 4 is a partial perspective view of a hollow cannula of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4C according to the present utility model;
Fig. 7 is an enlarged schematic view of the structure D in fig. 4 according to the present utility model.
Reference numerals: 1. a fixed base; 2. a housing mount; 3. an evaporator housing; 4. a hollow cannula; 5. an exhaust pipe; 6. lifting the trough rack; 7. a transverse screw rod; 8. a transverse motor; 9. a vacuum pump; 10. an auxiliary electric push rod; 11. dovetail slide blocks; 12. dovetail grooves; 13. a longitudinal threaded slider; 14. a longitudinal screw rod; 15. a longitudinal motor; 16. a main electric push rod; 17. a rotating shaft; 18. a quick connector; 19. a transverse threaded slider; 20. a sleeve; 21. a locking bolt; 22. a fixing ring; 23. a seal ring; 24. a connecting thread; 25. a conical block; 26. a support ring; 27. an air suction hole; 28. a communication hole; 29. and a limiting ring.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1 to 7, the evaporator tube bundle assembling device provided by the utility model comprises a fixed base 1, an evaporator shell 3, a hollow insertion tube 4 and a vacuum suction pump 9, wherein shell fixing frames 2 are symmetrically and fixedly arranged at two side positions below the evaporator shell 3 on one side of the upper surface of the fixed base 1, the evaporator shell 3 is positioned inside the shell fixing frames 2, the evaporator shell 3 is fixed through the two shell fixing frames 2, a plurality of inserting holes for inserting and assembling tube bundles are formed in two sides of the evaporator shell 3, a conical block 25 is fixedly arranged at one end of the hollow insertion tube 4 through connecting threads 24, connecting threads 24 are formed in the inner wall of the conical block 25 and the outer surface of one end of the hollow insertion tube 4, and the conical block 25 is fixedly connected through the connecting threads 24, so that the conical block 25 is convenient to assemble and disassemble.
The outer surface of the hollow cannula 4 is close to the two ends, the fixing rings 22 are arranged at the positions, close to the two ends, of the outer surface of the hollow cannula 4, the limiting rings 29 are arranged on one side, away from the conical blocks 25, of the outer surface of the hollow cannula 4, sealing rings 23 are respectively arranged between the limiting rings 29 and the conical blocks 25 and the two fixing rings 22, the two sealing rings 23 are sleeved on the outer surface of the hollow cannula 4, the evaporator tube bundle is inserted into the evaporator shell 3 along with the hollow cannula 4, the two sealing rings 23 on the outer surface of the hollow cannula 4 are positioned at the two ends of the evaporator tube bundle, and a sealing effect is achieved on a gap between the two ends of the bundle and the hollow cannula 4.
The outer surface equidistance of cavity intubate 4 is provided with a plurality of support ring 26, every support ring 26 surface all becomes annular array equidistance and divides and be equipped with a plurality of suction hole 27, cavity intubate 4 surface equidistance divides and is equipped with a plurality of intercommunicating pore 28, and through intercommunicating pore 28 intercommunication between support ring 26 and the cavity intubate 4, vacuum pump 9 output tube end fixedly connected with exhaust tube 5, and the exhaust tube 5 end and cavity intubate 4 end pass through quick-operation joint 18 fixed connection, exhaust tube 5 is the hose, the inside vertical lead screw 14 that is located the position department rotation of lifting groove frame 6 of unable adjustment base 1, vertical lead screw 14 surface activity has cup jointed vertical screw slider 13, the screw thread of vertical screw slider 13 inner wall meshes with the screw thread of vertical lead screw 14 surface, vertical screw slider 13 upper surface fixedly connected with main electric putter 16, main electric putter 16 end fixedly connected with lifting groove frame 6, lifting groove 6 inside rotation installs horizontal lead screw 7, horizontal lead screw 7 surface activity cup joints horizontal screw slider 19, the screw thread of horizontal screw 19 inner wall and the screw thread of horizontal lead screw 7 surface phase meshing, horizontal screw slider 19 upper surface fixedly installs sleeve 20, the rotation axis 17 that deviates from conical insert 25 one side fixedly connected with the axis of rotation 17, and the inside 20 of rotation axis of rotation is located the sleeve 20.
The outer surface of the sleeve 20 is provided with a locking bolt 21, the locking bolt 21 comprises a screw and a nut, the nut is welded on the outer surface of the sleeve 20, the screw is movably inserted into the nut, the tail end of the screw is in contact with the outer surface of the rotating shaft 17, when the tube bundle is sleeved on the outer surface of the hollow insertion tube 4, the hollow insertion tube 4 is rotated to be perpendicular to the lifting groove frame 6 by taking the rotating shaft 17 as the axis center, the tube bundle is conveniently sleeved on the outer surface of the hollow insertion tube 4, after the tube bundle is sleeved on the outer surface of the hollow insertion tube 4, the hollow insertion tube 4 is rotated to be parallel to the lifting groove frame 6, the screw on the locking bolt 21 is screwed, the rotating shaft 17 is locked and fixed, so that the tube bundle and the hollow insertion tube 4 are conveniently inserted into the evaporator shell 3, the transverse motor 8 is fixedly arranged on one side of the outer surface of the lifting groove frame 6, the tail end of an output shaft of the transverse motor 8 is fixedly connected with the tail end of the transverse screw 7, the transverse motor 8 drives the transverse screw 7 to rotate, the transverse screw 7 drives the transverse screw slide 19 and the hollow insertion tube 4 to horizontally transversely move, a longitudinal motor 15 is fixedly arranged on the front surface of the fixed base 1, the tail end of the longitudinal motor 15 outputs the main shaft and the tail end of the longitudinal screw 14 is fixedly connected with the tail end of the longitudinal screw 14, the longitudinal motor 14 drives the longitudinal screw 14 to rotate the longitudinal screw 14, and the longitudinal screw 14, the longitudinal screw 4 drives the longitudinal screw 4 to vertically moves the longitudinal screw slide 13 and the longitudinal push rod 16 to horizontally moves the lifting and the main push rod 16.
When the evaporator is used, the hollow insertion tube 4 is inserted into the tube bundle, the vacuum air pump 9 works, then air between the inner wall of the tube bundle and the hollow insertion tube 4 is pumped by the vacuum air pump 9 through the air suction holes 27 and the communication holes 28, the shape of the tube bundle is slightly contracted and supported and fixed by the support ring 26, the tube bundle is smoother along with the insertion of the hollow insertion tube 4 into the evaporator shell 3, the tube bundle is not easy to abrade due to friction with the insertion holes on the evaporator shell 3, the conical block 25 is detached after the insertion is completed, the connection between the air suction tube 5 and the hollow insertion tube 4 is disconnected, and the hollow insertion tube 4 is pumped out.
Example two
As shown in fig. 1 and fig. 2, compared with the first embodiment, the evaporator tube bundle assembling device provided by the utility model further includes dovetail sliding grooves 12 symmetrically arranged on the upper surface of the fixed base 1 at two sides below the lifting groove frame 6, dovetail sliding blocks 11 are slidably arranged in the two dovetail sliding grooves 12, auxiliary electric push rods 10 are fixedly arranged on the upper surfaces of the two dovetail sliding blocks 11, and the ends of the two auxiliary electric push rods 10 are respectively and fixedly connected to two sides of the lower surface of the lifting groove frame 6.
In this embodiment, the lifting groove frame 6 is lifted synchronously with the auxiliary electric push rod 10 and the main electric push rod 16 in the lifting process, and the two sides of the lifting groove frame 6 are fixedly supported, and meanwhile, the dovetail sliding block 11 slides inside the dovetail sliding groove 12 in the lifting groove frame 6 horizontal and longitudinal movement process, so that the stability of the lifting groove frame 6 is improved.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides an evaporator tube bank equipment, includes unable adjustment base (1), evaporimeter casing (3), cavity intubate (4) and vacuum aspiration pump (9), its characterized in that: the utility model discloses a vacuum suction pump, including unable adjustment base (1), evaporimeter casing (3) below both sides position department symmetry fixed mounting has casing mount (2), and inside evaporimeter casing (3) are located casing mount (2), cavity intubate (4) one end is through connecting screw thread (24) fixed mounting has toper piece (25), cavity intubate (4) surface equidistance is provided with a plurality of support ring (26), every support ring (26) surface all becomes annular array equidistance and divides and be equipped with a plurality of suction hole (27), cavity intubate (4) surface equidistance divides and is equipped with a plurality of intercommunicating pore (28), vacuum suction pump (9) output tube end fixedly connected with exhaust tube (5), and exhaust tube (5) end and cavity intubate (4) end are through quick-operation joint (18) fixed connection.
2. An evaporator tube bundle assembling apparatus as set forth in claim 1 wherein: the utility model discloses a hollow intubate, including cavity intubate (4), conical block (25) and sealing washer (23), hollow intubate (4) surface is close to both ends position department all is provided with solid fixed ring (22), one side that hollow intubate (4) surface deviates from conical block (25) is provided with spacing ring (29), spacing ring (29) and conical block (25) respectively with two solid fixed ring (22) between all be provided with sealing washer (23), and two sealing washer (23) all cup joint in hollow intubate (4) surface.
3. An evaporator tube bundle assembling apparatus as set forth in claim 1 wherein: the utility model discloses a fixed base, including fixed base, vertical screw (14) are installed in rotation of fixed base (1) inside below being located lift groove frame (6), vertical screw (13) have been cup jointed in vertical screw (14) surface activity, fixed surface is connected with main electric putter (16) on vertical screw (13), main electric putter (16) end fixedly connected with lift groove frame (6), horizontal screw (7) are installed in rotation of lift groove frame (6) inside, horizontal screw (7) surface activity cup joints horizontal screw slider (19), fixed surface installs sleeve pipe (20) on horizontal screw slider (19), one side fixedly connected with axis of rotation (17) of cavity intubate (4) surface departure taper piece (25), and axis of rotation (17) end are located inside sleeve pipe (20).
4. An evaporator tube bundle assembly apparatus according to claim 3 wherein: the lifting groove frame is characterized in that a transverse motor (8) is fixedly arranged on one side of the outer surface of the lifting groove frame (6), the tail end of an output shaft of the transverse motor (8) is fixedly connected with the tail end of a transverse screw rod (7), a longitudinal motor (15) is fixedly arranged on the front surface of the fixed base (1), and the tail end of an output main shaft of the longitudinal motor (15) is fixedly connected with the tail end of a longitudinal screw rod (14).
5. An evaporator tube bundle assembly apparatus according to claim 3 wherein: the outer surface of the sleeve (20) is provided with a locking bolt (21).
6. An evaporator tube bundle assembly apparatus according to claim 3 wherein: the fixed base (1) upper surface is located lifting groove frame (6) below both sides position department symmetry divides and is equipped with forked tail spout (12), two inside equal slidable mounting of forked tail spout (12) has forked tail slider (11), two equal fixed mounting of forked tail slider (11) upper surface has vice electric putter (10), and two vice electric putter (10) terminal respectively fixed connection in lifting groove frame (6) lower surface both sides position department.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323106570.2U CN221106975U (en) | 2023-11-17 | 2023-11-17 | Evaporator tube bundle assembling equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323106570.2U CN221106975U (en) | 2023-11-17 | 2023-11-17 | Evaporator tube bundle assembling equipment |
Publications (1)
Publication Number | Publication Date |
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CN221106975U true CN221106975U (en) | 2024-06-11 |
Family
ID=91337578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323106570.2U Active CN221106975U (en) | 2023-11-17 | 2023-11-17 | Evaporator tube bundle assembling equipment |
Country Status (1)
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CN (1) | CN221106975U (en) |
-
2023
- 2023-11-17 CN CN202323106570.2U patent/CN221106975U/en active Active
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