CN218625839U

CN218625839U - Water inlet pipe convenient to butt joint for heat exchanger

Info

Publication number: CN218625839U
Application number: CN202223106440.4U
Authority: CN
Inventors: 董展; 董泗惠; 刘秋倩; 倪永; 李军华; 李温华
Original assignee: Shandong Kanglu Energy Saving Equipment Co ltd
Current assignee: Shandong Kanglu Energy Saving Equipment Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-14
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an inlet tube convenient to butt joint that heat exchanger was used, including the heat exchanger main part, the top fixedly connected with inlet tube body of heat exchanger main part, the top of inlet tube body is slided and has been cup jointed and take over outward, is provided with coupling assembling between inlet tube body and the outer pipe, and coupling assembling includes first nest of blocks, second nest of blocks, two first connecting blocks, two second connecting blocks, two sets of inserted bars and two sets of slots, and the inside of mounting groove is provided with the linkage subassembly. This inlet tube that is convenient for butt joint that heat exchanger was used, through the design of coupling assembling and linkage subassembly, taking over the butt joint with outer and cup jointing back on the inlet tube body, the operator rotates two rotatory pieces respectively and inserts in the constant head tank until the locating lever, realized this moment that the butt joint installation between inlet tube body and the outer takeover is fixed, solved current connected mode and connected through using the screw thread, often can lead to the dead phenomenon of card because of wearing and tearing, the person of not being convenient for carries out the problem of butt joint.

Description

Water inlet pipe convenient to butt joint for heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field specifically is an inlet tube of butt joint of being convenient for that heat exchanger was used.

Background

The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the utilization rate of energy.

According to patent application No. CN104422203A heat exchanger, through being provided with temperature controller and water flow controller at delivery port and water inlet to reach the purpose of using water wisely, and it need be taken over with external when using and be connected with the water inlet, and current connected mode connects through using the screw thread, often can lead to the appearance of the dead phenomenon of card because of wearing and tearing, so now propose the inlet tube of the butt joint of being convenient for that a heat exchanger was used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inlet tube that is convenient for butt joint that heat exchanger was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water inlet pipe convenient to butt joint for a heat exchanger comprises a heat exchanger main body, wherein the top end of the heat exchanger main body is fixedly connected with a water inlet pipe body, an external pipe is sleeved at the top end of the water inlet pipe body in a sliding mode, and a connecting assembly is arranged between the water inlet pipe body and the external pipe;

the connecting assembly comprises a first sleeve block, a second sleeve block, two first connecting blocks, two second connecting blocks, two groups of inserting rods and two groups of inserting grooves, the first sleeve block is fixedly sleeved on the outer side of the water inlet pipe body, the second sleeve block is fixedly sleeved on the outer side of an external pipe, the two first connecting blocks are symmetrically and fixedly connected on the outer side of the first sleeve block, the two second connecting blocks are symmetrically and fixedly connected on the outer side of the second sleeve block, the two groups of inserting rods are respectively and fixedly connected to the bottom ends of the two second connecting blocks, the two groups of inserting grooves are respectively formed in the top ends of the two first connecting blocks, and the inserting rods are inserted into the inserting grooves;

two the mounting groove has all been seted up to the inside of first connecting block, the inside of mounting groove is provided with the linkage subassembly.

Optionally, the top of the water inlet pipe body is sleeved with a sealing ring, and the outer side of the sealing ring is attached to the inner wall of the outer connecting pipe.

Optionally, the linkage assembly comprises a rotating shaft, a driving bevel gear, two transmission bevel gears, two threaded rods and two positioning rods, the rotating shaft is installed inside the installation groove, the driving bevel gear is fixedly sleeved on the outer side of the rotating shaft, the two transmission bevel gears are symmetrically meshed with one side of the driving bevel gear, the two threaded rods are respectively and fixedly connected to one sides of the two transmission bevel gears, and the two positioning rods are respectively sleeved at one ends of the two threaded rods in a threaded manner.

Optionally, one end of the rotating shaft is rotatably connected with the inner wall of the mounting groove, and the other end of the rotating shaft penetrates through the first connecting block and is fixedly connected with the rotating block.

Optionally, a positioning groove is formed in one side of the insertion rod, and the positioning rod is inserted into the positioning groove.

Optionally, the inner chamber symmetry fixedly connected with of mounting groove has two stoppers, the locating lever slides and alternates to be connected at the middle part of stopper.

Compared with the prior art, the beneficial effects of the utility model are that:

this inlet tube convenient to butt joint that heat exchanger was used, through the design of coupling assembling and linkage subassembly, when will managing the butt joint outward and cup joint on the inlet tube body, and two sets of inserted bars insert respectively to two sets of slots after, the operator rotates two rotatory pieces respectively, rotatory piece rotates and drives pivot and drive bevel gear rotates, drive bevel gear rotates and drives two transmission bevel gear synchronous rotations, two transmission bevel gear rotate and drive two threaded rods and rotate, two threaded rods rotate and drive two locating levers and stretch out to the slot direction in step, until inserting in the constant head tank that inserted bar one side was seted up, can realize that the butt joint installation between inlet tube body and the external pipe is fixed this moment, solved current connected mode and connected through using the screw thread, often can lead to the dead phenomenon of card because of wearing and tearing, the person of being not convenient for carries out the problem of butt joint.

Drawings

Fig. 1 is a schematic view of the overall structure of a water inlet pipe for a heat exchanger, which is convenient for butt joint;

FIG. 2 is a schematic view of a water inlet pipe structure of the water inlet pipe for a heat exchanger, which is convenient for butt joint;

fig. 3 is a schematic view of an external pipe connection structure of a water inlet pipe for a heat exchanger, which is convenient for butt joint;

fig. 4 is a top sectional view of the first connecting block of the water inlet pipe for the heat exchanger, which is convenient for butt joint.

In the figure: 1. a heat exchanger main body; 2. a water inlet pipe body; 3. connecting the outer pipe; 4. a first nest block; 5. a second nest block; 6. a seal ring; 7. a first connection block; 8. a second connecting block; 9. inserting a rod; 10. a slot; 11. mounting grooves; 12. a rotating shaft; 13. a drive bevel gear; 14. a drive bevel gear; 15. a threaded rod; 16. positioning a rod; 17. rotating the block; 18. a limiting block; 19. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 4, the utility model provides an inlet tube convenient to butt joint that heat exchanger was used, including heat exchanger main part 1, heat exchanger main part 1's top fixedly connected with inlet tube body 2, outer pipe 3 has been cup jointed in the top slip of inlet tube body 2, sealing washer 6 has been cup jointed at inlet tube body 2's top, sealing washer 6's the outside is laminated with the inner wall of outer pipe 3, sealing washer 6's setting, can improve inlet tube body 2 and outer pipe 3's connection leakproofness, be provided with coupling assembling between inlet tube body 2 and the outer pipe 3, coupling assembling includes first sleeve 4, second sleeve 5, two first connecting blocks 7, two second connecting blocks 8, two sets of inserted bar 9 and two sets of slots 10, wherein every group inserted bar 9 and slot 10's quantity is two, first sleeve 4 is fixed to be cup jointed in the outside of inlet tube body 2, second sleeve 5 is fixed to be cup jointed in the outside of pipe 3, first sleeve 4 and second sleeve 5's specification is the same, and first sleeve 4 and first sleeve 5 is laminated, two sets of fixed connection blocks 7 are connected outside the first sleeve 4 and the first connecting block 8, the top of the first connecting block is connected respectively at the first connecting block 9 and the top of the first connecting block 10, the second connecting block is realized the plug bar 9 and the plug bar 10, two sets of the inside two sets of inserting bar 7 of inserting bar 8, the connecting block is connected between the first connecting block, the first sleeve 8, the first connecting block, the connecting block is connected between the first set of the first connecting block, the first set of the plug bar 7, the plug bar 8.

Mounting groove 11 has all been seted up to the inside of two first connecting blocks 7, the inside of mounting groove 11 is provided with the linkage subassembly, the linkage subassembly includes pivot 12, drive bevel gear 13, two transmission bevel gears 14, two threaded rods 15 and two locating levers 16, pivot 12 is installed in the inside of mounting groove 11, pivot 12 can rotate relative first connecting block 7, drive bevel gear 13 is fixed to be cup jointed in the outside of pivot 12, two transmission bevel gear 14 symmetric meshing have one side of drive bevel gear 13, utilize the meshing between drive bevel gear 13 and two transmission bevel gears 14, two synchronous rotations of transmission bevel gear 14 when drive bevel gear 13 rotates have been realized, two threaded rods 15 are fixed connection in one side of two transmission bevel gears 14 respectively, the external screw thread of two threaded rods 15 is opposite, two locating levers 16 are respectively the one end at two threaded rods 15 of threaded sleeve, locating lever 16 is the cuboid structure.

The one end of pivot 12 is connected with the inner wall rotation of mounting groove 11, the fixed bearing that inlays of inner wall of mounting groove 11, and the inner wall of mounting groove 11 and the outer lane fixed connection of bearing, the one end of pivot 12 and the inner circle fixed connection of bearing, thereby it can not drive first connecting block 7 synchronous rotation when having guaranteed pivot 12 to rotate, the other end of pivot 12 runs through first connecting block 7 and the rotatory piece 17 of fixedly connected with, the outside of rotatory piece 17 is equipped with anti-skidding line, constant head tank 19 has been seted up to one side of inserted bar 9, locating bar 16 pegs graft in the inside of constant head tank 19, utilize the grafting between locating bar 16 and the constant head tank 19, realized the fixed after inserted bar 9 inserts to slot 10, then realized that the connection between first connecting block 7 and the second connecting block 8 is fixed, and finally realize that inlet tube body 2 is fixed with the butt joint installation of external pipe 3, two stopper 18 of inner chamber symmetry fixedly connected with of

mounting groove

11, 16 slip interlude of locating bar connects the middle part at stopper 18, stopper 18's setting, stability when locating bar 16 lateral shifting has been guaranteed.

The working principle is as follows: during the use, when cup jointing external pipe 3 on inlet tube body 2, two sets of inserted bar 9 insert respectively to two sets of slots 10 this moment, later the operator rotates two rotatory pieces 17 respectively, rotatory piece 17 rotates and drives pivot 12 and rotate, pivot 12 rotates and drives the rotation of drive bevel gear 13, drive bevel gear 13 rotates and drives two transmission bevel gear 14 synchronous rotations, two transmission bevel gear 14 rotate and drive two threaded rods 15 and rotate, two threaded rods 15 rotate and drive two locating levers 16 and stretch out to slot 10 direction in step, insert to the constant head tank 19 that inserted bar 9 one side was seted up until locating lever 16 one end, can realize that the butt joint installation between inlet tube body 2 and the external pipe 3 is fixed this moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The conveniently-butted water inlet pipe for the heat exchanger comprises a heat exchanger main body (1) and is characterized in that a water inlet pipe body (2) is fixedly connected to the top end of the heat exchanger main body (1), an external pipe (3) is sleeved on the top end of the water inlet pipe body (2) in a sliding mode, and a connecting assembly is arranged between the water inlet pipe body (2) and the external pipe (3);

the connecting assembly comprises a first sleeve block (4), a second sleeve block (5), two first connecting blocks (7), two second connecting blocks (8), two groups of inserting rods (9) and two groups of inserting grooves (10), wherein the first sleeve block (4) is fixedly sleeved on the outer side of the water inlet pipe body (2), the second sleeve block (5) is fixedly sleeved on the outer side of the outer connecting pipe (3), the two first connecting blocks (7) are symmetrically and fixedly connected to the outer side of the first sleeve block (4), the two second connecting blocks (8) are symmetrically and fixedly connected to the outer side of the second sleeve block (5), the two groups of inserting rods (9) are respectively and fixedly connected to the bottom ends of the two second connecting blocks (8), the two groups of inserting grooves (10) are respectively arranged at the top ends of the two first connecting blocks (7), and the inserting rods (9) are inserted in the inserting grooves (10);

two mounting groove (11) have all been seted up to the inside of first connecting block (7), the inside of mounting groove (11) is provided with the linkage subassembly.

2. The water inlet pipe convenient to butt joint for the heat exchanger according to claim 1, wherein a sealing ring (6) is sleeved on the top of the water inlet pipe body (2), and the outer side of the sealing ring (6) is attached to the inner wall of the outer connecting pipe (3).

3. The water inlet pipe convenient to butt joint for the heat exchanger according to claim 1, wherein the linkage assembly comprises a rotating shaft (12), a drive bevel gear (13), two drive bevel gears (14), two threaded rods (15) and two positioning rods (16), the rotating shaft (12) is installed inside the installation groove (11), the drive bevel gear (13) is fixedly sleeved on the outer side of the rotating shaft (12), the two drive bevel gears (14) are symmetrically engaged with one side of the drive bevel gear (13), the two threaded rods (15) are respectively and fixedly connected with one sides of the two drive bevel gears (14), and the two positioning rods (16) are respectively and threadedly sleeved on one ends of the two threaded rods (15).

4. The water inlet pipe convenient for butt joint for the heat exchanger according to claim 3, wherein one end of the rotating shaft (12) is rotatably connected with the inner wall of the installation groove (11), and the other end of the rotating shaft (12) penetrates through the first connecting block (7) and is fixedly connected with the rotating block (17).

5. The water inlet pipe convenient to butt joint for the heat exchanger according to claim 3, wherein a positioning groove (19) is formed in one side of the insertion rod (9), and the positioning rod (16) is inserted into the positioning groove (19).

6. The water inlet pipe convenient to butt joint for the heat exchanger according to claim 3, wherein the inner cavity of the installation groove (11) is symmetrically and fixedly connected with two limiting blocks (18), and the positioning rod (16) is slidably and penetratingly connected to the middle parts of the limiting blocks (18).