CN218066086U

CN218066086U - Finned tube with adjustable fin spacing

Info

Publication number: CN218066086U
Application number: CN202220882135.5U
Authority: CN
Inventors: 陆海军; 陆国祥; 周卫荣
Original assignee: Jiangsu Dingxiang Energy Saving Technology Co ltd
Current assignee: Jiangsu Dingxiang Energy Saving Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-12-16
Anticipated expiration: 2032-04-18

Abstract

The utility model provides a finned tube with adjustable fin interval, the adjustment mechanism of being convenient for includes positioning groove, fixed slot, the locking pole, the solid fixed ring of fin, radiating fin, the positioning fixture block, fixed dop, the locking draw-in groove, locking fixture block and extrusion spring, positioning groove has been seted up to pipeline body ring side, positioning groove has inside fixed slot of having seted up, the inside top of fixed slot is provided with the locking fixture block, locking fixture block up end is provided with the extrusion spring, the solid fixed ring of fin has been clamped to pipeline body ring side, the solid fixed ring side welding of fin has radiating fin, the solid fixed ring side inboard bonding of fin has the positioning fixture block, positioning fixture block rear end face bonds and has fixed dop, the locking fixture block has been seted up to fixed dop up end, the problem that original finned tube can's regulation fin interval has been solved to this design, the utility model discloses rational in infrastructure, can freely adjust fin's interval according to the user demand, the radiating effect is good, and the practicality is strong.

Description

Finned tube with adjustable fin spacing

Technical Field

The utility model relates to a finned tube with adjustable fin interval belongs to finned tube technical field.

Background

The finned heat exchanger is a widely used heat exchange device in a gas or liquid heat exchanger, a plurality of fins are additionally arranged on a smooth base tube, the heat exchange area is increased to achieve the purpose of heat transfer, and the finned heat exchanger plays an important role in production and is often used in the industrial fields of chemical industry, petroleum industry, food industry and the like.

In the process of using the fin type heat exchanger as an evaporator, the fin spacing determines the application range of the fin type heat exchanger, the fin type heat exchanger with the fin spacing of 2-4mm is required to be used in the environment with the temperature of more than 0 ℃, the fin type heat exchanger with the fin spacing of 4-10mm is required to be used in the environment with the temperature of-25 ℃ to 0 ℃, most of fins of the existing fin type heat exchanger are annular fins fixedly connected to a heat exchange tube or continuous heat exchange fins fixedly connected in a heat exchanger shell, the fin type heat exchanger with different fin spacing is required to be designed according to different environment temperatures, the practicability is poor, and the problem is solved by the fin tube with the adjustable fin spacing urgently needed at present.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a finned tube with adjustable fin interval to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, can be according to the interval of user demand free adjustment fin, the radiating effect is good, and the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a finned tube with adjustable fin interval, includes pipeline body and the adjustment mechanism of being convenient for, pipeline body ring side is provided with the adjustment mechanism of being convenient for, the adjustment mechanism of being convenient for includes positioning channel section, fixed slot, locking rod, the solid fixed ring of fin, radiating fin, positioning fixture block, fixed dop, locking slot, locking fixture block and extrusion spring, positioning channel section has been seted up to pipeline body ring side, positioning channel section has inside seted up fixed slot, the inside top of fixed slot is provided with the locking fixture block, locking fixture block up end is provided with the extrusion spring, pipeline body ring side has clamped the solid fixed ring of fin, the solid fixed ring of fin ring side welding has radiating fin, the inboard bonding of the solid fixed ring side of fin has positioning fixture block, positioning fixture block rear end face bonds and has fixed dop, the locking slot has been seted up to the solid fixed dop up end face, positioning channel section is inside to be provided with the locking rod.

Furthermore, a plurality of groups of fixed clamping grooves are formed in the same specification, and the fixed clamping grooves and the fixed clamping heads are mutually clamped.

Further, the arc is personally submitted to locking fixture block lower extreme, the locking draw-in groove clamps each other with the locking fixture block.

Furthermore, the positioning clamping block and the positioning clamping groove are mutually clamped, and the locking rod and the positioning clamping groove are mutually clamped.

Further, the fin fixing ring and the radiating fins are made of aluminum alloy.

Further, the pipeline body is made of copper.

The utility model has the advantages that: the utility model discloses a finned tube with adjustable fin interval, because of the utility model discloses add solid fixed ring of fin, positioning fixture block, positioning channel section, fixed dop, fixed slot, locking fixture block, locking draw-in groove and locking pole, take out the locking pole, hold solid fixed ring of fin clockwise rotation afterwards, remove clamping of locking fixture block and locking draw-in groove, extract fixed dop from fixed slot, take off unnecessary solid fixed ring of fin, with the solid fixed dop of remaining solid fixed ring of fin insert in the fixed slot of suitable position can, the utility model discloses rational in infrastructure can freely adjust fin's interval according to the user demand, the radiating effect is good, and the practicality is strong.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a fin tube of the present invention with an adjustable fin pitch;

FIG. 2 is a sectional view of the tube body in the finned tube with the adjustable fin pitch of the present invention;

FIG. 3 is a right side sectional view of a tube body in a fin tube with an adjustable fin pitch according to the present invention;

FIG. 4 is a schematic view showing a fin fixing ring of the fin tube of the present invention with an adjustable fin pitch;

FIG. 5 is a right sectional view of a fin fixing ring in a fin tube with an adjustable fin pitch according to the present invention;

FIG. 6 is a right side sectional view of a fin tube of the present invention with an adjustable fin pitch;

in the figure: 1-a pipeline body, 2-a convenient adjusting mechanism, 21-a positioning clamping groove, 22-a fixed clamping groove, 23-a locking rod, 24-a fin fixing ring, 25-a radiating fin, 26-a positioning clamping block, 27-a fixed clamping head, 28-a locking clamping groove, 29-a locking clamping block and 211-an extrusion spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-6, the present invention provides a technical solution: the finned tube with the adjustable fin spacing comprises a tube body 1 and a mechanism 2 convenient to adjust, wherein the mechanism 2 convenient to adjust is arranged on the annular side face of the tube body 1.

Be convenient for adjustment mechanism 2 includes positioning groove 21, fixed slot 22, lock bar 23, fin fixing ring 24, radiating fin 25, positioning fixture block 26, fixed dop 27, locking groove 28, locking fixture block 29 and extrusion spring 211, positioning groove 21 has been seted up to 1 ring side of pipeline body, positioning groove 21 has inside fixed slot 22 of having seted up, the inside top of fixed slot 22 is provided with locking fixture block 29, locking fixture block 29 up end is provided with

extrusion spring

211, 1 ring side of pipeline body clamps fin fixing ring 24, the welding of 24 ring side of fin fixing ring has radiating fin 25, the inboard bonding of 24 ring side of fin fixing ring has positioning fixture block 26, positioning fixture block 26 rear end face bonds has fixed dop 27, locking groove 28 has been seted up to fixed dop 27 up end, positioning groove 21 is inside to be provided with lock bar 23, this design has solved the unable problem of adjusting fin interval of original finned tube.

The fixed clamping grooves 22 and other specifications are provided with multiple groups, the multiple groups of fixed clamping grooves 22 can adjust the distance between the fixed rings 24 of the fins, the fixed clamping grooves 22 are clamped with the fixed clamping heads 27, and the fixed clamping grooves 22 and the fixed clamping heads 27 can fix the positions of the fixed rings 24 of the fins.

The lower end surface of the locking clamping block 29 is arc-shaped, the locking clamping groove 28 and the locking clamping block 29 are clamped with each other, and the design ensures that the fixed clamping block cannot move without external force.

The positioning fixture block 26 and the positioning slot 21 are clamped with each other, the positioning slot 21 can fix the position of the positioning fixture block 26, the locking rod 23 and the positioning slot 21 are clamped with each other, and the locking rod 23 can further fix the position of the positioning fixture block 26.

The fin fixing ring 24 and the radiating fins 25 are made of aluminum alloy, the aluminum alloy material has the advantages of low price, good heat conductivity and light weight, the pipeline body 1 is made of copper, the copper material has excellent heat conductivity, and the heat dissipation performance of the device is better due to the design.

As an embodiment of the present invention: a user firstly takes out the pipeline body 1 and the multiple groups of fin fixing rings 24, so that the positioning fixture blocks 26 are aligned to the positioning fixture grooves 21, the fin fixing rings 24 are sleeved on the annular side surfaces of the pipeline body 1, then the fin fixing rings 24 are held to rotate clockwise, the fixing fixture heads 27 are inserted into the fixing fixture grooves 22, the fixing fixture heads 27 extrude the locking fixture blocks 29 in the inserting process, the locking fixture blocks 29 compress the extruding springs 211 until the fixing fixture heads 27 are inserted into the bottoms of the fixing fixture grooves 22, the extruding springs 211 drive the locking fixture blocks 29 to reset, at the moment, the fixing fixture heads 27 are mutually clamped with the fixing fixture grooves 22, the locking fixture blocks 29 are mutually clamped with the locking fixture grooves 28, the multiple groups of fin fixing rings 24 are installed in the same mode, the locking rods 23 are inserted into the positioning fixture grooves 21 after installation is completed, and the fixing of the fin fixing rings 24 is completed; when the distance between the fins needs to be increased, the locking rod 23 is firstly pulled out, then the fin fixing ring 24 is held to rotate clockwise, the locking fixture blocks 29 and the locking fixture grooves 28 are released from being clamped, the fixing clamp heads 27 are pulled out of the fixing fixture grooves 22, the redundant fin fixing rings 24 are taken down, and the fixing clamp heads 27 of the residual fin fixing rings 24 are inserted into the fixing fixture grooves 22 at proper positions.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a finned tube with adjustable fin interval, includes pipeline body and the adjustment mechanism of being convenient for, its characterized in that: the annular side surface of the pipeline body is provided with a mechanism convenient to adjust;

the adjusting mechanism of being convenient for includes positioning channel section, fixed slot, locking rod, the solid fixed ring of fin, radiating fin, positioning fixture block, fixed dop, locking draw-in groove, locking fixture block and extrusion spring, positioning channel section has been seted up to pipeline body annular side, positioning channel section has seted up inside fixed slot, the inside top of fixed slot is provided with the locking fixture block, locking fixture block up end is provided with the extrusion spring, pipeline body annular side has clamped the solid fixed ring of fin, the welding of the solid fixed ring annular side of fin has radiating fin, the inboard bonding of the solid fixed ring annular side of fin has positioning fixture block, positioning fixture block rear end face bonds has fixed dop, the locking draw-in groove has been seted up to fixed dop up end, positioning channel section inside is provided with the locking rod.

2. A fin pitch adjustable finned tube according to claim 1 wherein: and a plurality of groups of fixed clamping grooves are formed in the same specification, and the fixed clamping grooves and the fixed clamping heads are mutually clamped.

3. A fin pitch adjustable finned tube according to claim 1 wherein: the lower end of the locking clamping block is arc-shaped, and the locking clamping groove and the locking clamping block are clamped mutually.

4. A fin pitch adjustable finned tube according to claim 1 wherein: the positioning fixture block and the positioning clamping groove are mutually clamped, and the locking rod and the positioning clamping groove are mutually clamped.

5. A fin pitch adjustable finned tube according to claim 1 wherein: the fin fixing ring and the radiating fins are made of aluminum alloy.

6. A fin pitch adjustable finned tube according to claim 1 wherein: the pipeline body is made of copper.