CN220062671U

CN220062671U - Aluminum pipe structure of evaporator

Info

Publication number: CN220062671U
Application number: CN202320585744.9U
Authority: CN
Inventors: 金鑫; 付娜; 晏成
Original assignee: Jiangsu Shuanglu Electrical Appliance Co ltd
Current assignee: Jiangsu Shuanglu Electrical Appliance Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-11-21
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses an aluminum pipe structure of an evaporator, which relates to the technical field of evaporators and comprises an elbow and a heat-conducting aluminum pipe, wherein butt joint rings are integrally formed at two ends of the elbow, an inner annular groove spliced with the butt joint rings is formed at the butt joint part of the heat-conducting aluminum pipe and the elbow, a screw rod and an inner threaded pipe for fixing the butt joint rings in the inner annular groove are arranged on the heat-conducting aluminum pipe, and an adjusting bolt for limiting the rotation of the butt joint rings on the screw rod is arranged on the inner threaded pipe.

Description

Aluminum pipe structure of evaporator

Technical Field

The utility model relates to the technical field of evaporators, in particular to an aluminum pipe structure of an evaporator.

Background

The evaporator in the waste heat power generation system is equipment for exchanging heat between a heat source and working medium liquid, and the aluminum tube of the evaporator is an essential component of the evaporator; the aluminum pipe of the existing evaporator is S-shaped or is a serpentine aluminum coil pipe, so that the inner wall of the evaporator is difficult to clean, especially at the corners, and the evaporation area of the inner wall is reduced due to the fact that the inner wall is difficult to clean, and the evaporation efficiency is reduced.

The prior Chinese patent (bulletin number: CN 212843115U) discloses an aluminum tube structure of an evaporator, comprising an evaporator aluminum tube; the evaporator aluminum pipe is fixedly provided with fin unit groups and stirring pushers which are arranged in a rotary fit manner, the fin unit groups and the stirring pushers are alternately distributed, and the fin unit groups and the stirring pushers are in one-to-one correspondence; the stirring impeller drives rotation through a heat source flowing in the evaporator to push the heat source to impact the corresponding fin unit group; the inside of the evaporator aluminum pipe is provided with a rotational flow generation structure, and working medium liquid in the evaporator aluminum pipe is guided and adjusted by the rotational flow generation structure to form a rotational flow posture, so that the heat exchange efficiency of working medium heat and a heat source can be greatly improved, and the evaporator aluminum pipe is simple in structure and convenient to use.

Above-mentioned evaporator' S aluminum pipe structure is the S-shaped in the use, and its aluminum pipe is the snakelike aluminium coil pipe specifically, does not have the function with corner and aluminum pipe separation, and easily has the problem that leads to the inner wall evaporation area to reduce after being difficult for wasing in its corner and the aluminum pipe, and then leads to evaporation efficiency to reduce.

Therefore, we propose a road construction dust device to solve the above problems.

Disclosure of Invention

The utility model provides an aluminum pipe structure of an evaporator, which solves the technical problems that the aluminum pipe of the aluminum pipe structure of the evaporator is S-shaped, has no function of separating a corner from the aluminum pipe, is easy to reduce the evaporation area of the inner wall after being difficult to clean in the corner and the aluminum pipe, and further reduces the evaporation efficiency.

In order to solve the technical problems, the aluminum pipe structure of the evaporator comprises an elbow and a heat-conducting aluminum pipe, wherein butt joint rings are integrally formed at two ends of the elbow, an inner annular groove which is spliced with the butt joint rings is formed at the butt joint part of the heat-conducting aluminum pipe and the elbow, a screw rod and an inner threaded pipe which are used for fixing the butt joint rings in the inner annular groove are arranged on the heat-conducting aluminum pipe, and an adjusting bolt which is used for limiting the rotation of the heat-conducting aluminum pipe on the screw rod is arranged on the inner threaded pipe.

Preferably, the inside of internal thread pipe is provided with locating component, locating component includes two discs of rotating with internal thread pipe inner wall and being connected, two slide bar and the sleeve pipe of pegging graft each other are installed respectively to the opposite one side of disc, slide bar and sheathed tube outside cover are equipped with the compression spring who is connected with the disc.

Preferably, one end of the adjusting bolt is integrally formed with a finger groove.

Preferably, the inner wall of the elbow is integrally formed with a plurality of convex evaporation fins in an annular array, and a groove is integrally formed between two adjacent convex evaporation fins.

Preferably, a plurality of fin plates in an annular array are mounted on the outer wall of the heat conducting aluminum pipe.

Preferably, a plurality of reinforcing sheets are installed between two adjacent fin plates.

Preferably, a sealing ring is sleeved between the outer wall of the butt joint ring and the heat conducting aluminum pipe.

Preferably, a plurality of balls are embedded in the outer wall of the disc.

Compared with the related art, the aluminum pipe structure of the evaporator provided by the utility model has the following beneficial effects:

1. according to the utility model, a user rotates the internal thread pipe, so that two screw rods spliced with two adjacent heat conduction aluminum pipes are conveniently close to or far away from each other, the internal thread pipe is conveniently clung to the butt joint ring to mount and fix the elbow and the heat conduction aluminum pipes, the rotation of the internal thread pipe on the screw rods is limited by the rotation adjusting bolt, so that the screw rods are conveniently fixed, otherwise, the screw rods are conveniently detached, and the inner walls of the elbow and the heat conduction aluminum pipes are conveniently cleaned to avoid reduction of evaporation areas of the elbow and the inner walls of the heat conduction aluminum pipes, so that the evaporation efficiency is improved.

2. According to the utility model, the two discs are far away from each other by arranging and utilizing the elasticity of the compression spring, so that the two screw rods in the internal thread tube are not easy to approach each other, the fixing effect of the elbow on the heat conducting aluminum tube is improved, and the two discs are limited and guided in the process of being far away from each other by arranging the slide rod and the sleeve, so that the moving process of the two discs is more stable.

Drawings

FIG. 1 is a schematic view of the overall structure of an aluminum tube structure of an evaporator;

FIG. 2 is a schematic diagram of a connection structure of an elbow and a heat conducting aluminum pipe in an aluminum pipe structure of an evaporator;

FIG. 3 is a schematic view of a positioning assembly in an aluminum tube structure of an evaporator;

FIG. 4 is a schematic cross-sectional view of an elbow in an aluminum tube structure of an evaporator;

fig. 5 is an enlarged view of the structure at a in fig. 1.

Reference numerals in the drawings: 1. an elbow; 2. a heat conductive aluminum pipe; 3. a docking collar; 4. an inner annular groove; 5. a screw rod; 6. an internally threaded tube; 7. an adjusting bolt; 8. a positioning assembly; 801. a disc; 802. a slide bar; 803. a sleeve; 804. a compression spring; 9. protruding the evaporating fins; 10. a groove; 11. a fin plate; 12. a reinforcing sheet; 13. a seal ring; 14. and (3) rolling balls.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

The first embodiment is given by fig. 1, 2, 4 and 5, an aluminum pipe structure of an evaporator, including elbow 1 and heat conduction aluminum pipe 2, the both ends integrated into one piece of elbow 1 has docking collar 3, the docking site of heat conduction aluminum pipe 2 and elbow 1 has seted up the inner ring groove 4 that pegs graft with docking collar 3, be provided with on the heat conduction aluminum pipe 2 and be used for fixing the lead screw 5 and the internal thread pipe 6 in inner ring groove 4, lead screw 5 passes heat conduction aluminum pipe 2 and the outer wall of docking collar 3 is inconsistent, internal thread pipe 6 and lead screw 5 threaded connection, be provided with on the internal thread pipe 6 and be used for restricting its pivoted adjusting bolt 7 on lead screw 5, adjusting bolt 7 and internal thread pipe 6 threaded connection, and its bottom is inconsistent with lead screw 5, through setting up docking collar 3 and inner ring groove 4, make things convenient for elbow 1 and heat conduction aluminum pipe 2 dock, the user rotates internal thread pipe 6, make things convenient for two lead screws 5 that peg graft with adjacent two heat conduction aluminum pipes 2 to be close to each other or keep away from, thereby make internal thread pipe 6 hug closely docking collar aluminum pipe 3 aluminum pipe 1 and elbow 2 install fixedly, on the elbow, on the contrary, it is convenient for the inner wall that elbow 1 and heat conduction 2 are convenient for the inner wall that is convenient for be washdown, thereby the evaporation efficiency of elbow 1 and heat conduction 2 have been avoided to evaporate 1.

In addition, referring to fig. 4, for the elbow 1, a plurality of protruding evaporation fins 9 are integrally formed on the inner wall of the elbow, grooves 10 are integrally formed between two adjacent protruding evaporation fins 9, and by arranging the protruding evaporation fins 9 and the grooves 10, the evaporation area of the inner wall of the elbow 1 is increased, and the evaporation efficiency is further improved.

In addition, referring to fig. 1, to the heat conduction aluminum pipe 2, a plurality of fin plates 11 in an annular array are installed on the outer wall of the heat conduction aluminum pipe, through the arrangement of the fin plates 11, the contact area between the heat conduction aluminum pipe 2 and air is increased, the heat conduction aluminum pipe 2 can exchange heat better, a plurality of reinforcing sheets 12 are installed between two adjacent fin plates 11, and through the arrangement of the reinforcing sheets 12, the overall structure is more stable, and the service life is further prolonged.

In addition, referring to fig. 1 and 5, for the docking ring 3, a sealing ring 13 is sleeved between the outer wall of the docking ring 3 and the heat conducting aluminum pipe 2, and the docking ring is tightly attached to the outer wall of the docking ring 3 by means of the elasticity of the sealing ring 13, so that the docking position of the elbow 1 and the heat conducting aluminum pipe 2 is sealed, and the heat exchange effect is further ensured.

In addition, referring to fig. 1 and 5, for the adjusting bolt 7, one end thereof is integrally formed with a finger groove, and by providing the finger groove, a user can conveniently rotate the adjusting bolt 7 and avoid the occurrence of the hand-off phenomenon.

Based on the first embodiment, referring to fig. 3, a positioning assembly 8 is provided in the internal threaded tube 6, the positioning assembly 8 includes two discs 801 rotationally connected to the inner wall of the internal threaded tube 6, a sliding rod 802 and a sleeve 803 which are inserted into each other are fixedly installed on opposite sides of the two discs 801, a compression spring 804 fixedly connected to the discs 801 is sleeved outside the sliding rod 802 and the sleeve 803, and the two discs 801 are separated from each other by setting and utilizing elasticity of the compression spring 804, so that the two screw rods 5 in the internal threaded tube 6 are not easy to approach each other to promote the fixing effect of the elbow 1 on the heat conducting aluminum tube 2, and the two discs 801 are limited and guided in the process of being separated from each other by setting the sliding rod 802 and the sleeve 803, so that the moving process of the two discs 801 is more stable.

In addition, referring to fig. 3, for the disc 801, a plurality of balls 14 are embedded in the outer wall thereof, and by providing the balls 14, friction between the female screw pipe 6 and the disc 801 is reduced, thereby ensuring smoother rotation of the disc 801.

Working principle:

when the elbow 1 and the heat conduction aluminum pipe 2 which are component parts of the evaporator are convenient to mount and dismount and the inner walls of the elbow 1 and the heat conduction aluminum pipe 2 are convenient to clean:

through setting up docking collar 3 and interior annular groove 4, make things convenient for elbow 1 and heat conduction aluminum pipe 2 butt joint, rotatory internal thread pipe 6 of user makes things convenient for two lead screws 5 that peg graft with two adjacent heat conduction aluminum pipes 2 to make things convenient for internal thread pipe 6 hug closely docking collar 3 and with elbow 1 and heat conduction aluminum pipe 2 installation fixedly, rotatory adjusting bolt 7 restriction is rotated on lead screw 5, and then be convenient for fix lead screw 5, otherwise then convenient dismantlement, and then be convenient for wash elbow 1 and heat conduction aluminum pipe 2's inner wall in order to avoid elbow 1 and heat conduction aluminum pipe 2's evaporation area to reduce, so promoted evaporation efficiency.

When the two screw rods 5 in the internal thread pipe 6 are not easy to approach each other and the fixing effect of the elbow 1 on the heat conduction aluminum pipe 2 is improved:

through setting up and utilizing compression spring 804's elasticity, make two discs 801 keep away from each other to make two lead screws 5 in the internal thread pipe 6 be difficult for being close to each other and promote the fixed effect to elbow 1 on heat conduction aluminum pipe 2, through setting up slide bar 802 and sleeve pipe 803, spacing and the direction of process that keep away from each other to two discs 801, and then make the removal process of two discs 801 more stable.

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

Claims

1. The utility model provides an aluminum pipe structure of evaporimeter, includes elbow (1) and heat conduction aluminum pipe (2), its characterized in that, the both ends integrated into one piece of elbow (1) has docking collar (3), interior annular groove (4) with docking collar (3) grafting are seted up to the docking department of heat conduction aluminum pipe (2) and elbow (1), are provided with on heat conduction aluminum pipe (2) and are used for fixing lead screw (5) and internal thread pipe (6) in annular groove (4) with docking collar (3), be provided with on internal thread pipe (6) and be used for restricting its pivoted adjusting bolt (7) on lead screw (5).

2. An aluminium tube structure for an evaporator according to claim 1, characterized in that the inside of the internally threaded tube (6) is provided with a positioning assembly (8), the positioning assembly (8) comprises two discs (801) rotatably connected with the inner wall of the internally threaded tube (6), a sliding rod (802) and a sleeve (803) which are mutually inserted are respectively mounted on opposite sides of the two discs (801), and a compression spring (804) connected with the discs (801) is sleeved outside the sliding rod (802) and the sleeve (803).

3. An aluminium tube structure for an evaporator according to claim 1 wherein one end of the adjusting bolt (7) is integrally formed with a finger groove.

4. An aluminum tube structure of an evaporator according to claim 1, wherein a plurality of projecting evaporation fins (9) are integrally formed on the inner wall of the elbow (1) in a ring-shaped array, and a groove (10) is integrally formed between two adjacent projecting evaporation fins (9).

5. An aluminum pipe structure of an evaporator according to claim 1 wherein the outer wall of the heat conductive aluminum pipe (2) is fitted with a plurality of fin plates (11) in an annular array.

6. An evaporator aluminum pipe structure as recited in claim 5, wherein a plurality of reinforcing sheets (12) are installed between adjacent two of said fin plates (11).

7. An aluminium tube structure for an evaporator according to claim 1, wherein a sealing ring (13) is provided between the outer wall of the docking ring (3) and the heat conducting aluminium tube (2).

8. An aluminium tube structure for an evaporator according to claim 2 wherein the outer wall of the disc (801) is embedded with a plurality of balls (14).