CN217403209U

CN217403209U - Water-cooled tube convenient to dismouting

Info

Publication number: CN217403209U
Application number: CN202220133615.1U
Authority: CN
Inventors: 蒋华飞; 闫茂强; 武运生
Original assignee: Jiangsu Dada Energy Saving Technology Co ltd
Current assignee: Jiangsu Dada Energy Saving Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-09
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the technical field of water-cooled tubes, in particular to a water-cooled tube convenient to disassemble and assemble, which comprises an outer tube, an inner tube, a joint, a fixed plate and a bearing bracket, wherein the outer tube is integrally in a spiral structure, the inner tube is nested inside the outer tube, and a heat exchange cavity is arranged between the outer tube and the inner tube; the joints are provided with two groups, and the two groups of joints are respectively connected to two ends of the outer pipe; a support bracket is arranged on the fixed plate and is clamped with the outer tube; one joint is provided with a cooling water inlet and a refrigerant outlet, the other joint is provided with a cooling water outlet and a refrigerant inlet, the cooling water inlet and the cooling water outlet are respectively butted with two ends of the inner pipe, and the refrigerant outlet and the refrigerant inlet are respectively butted with the heat exchange cavity; the water cooling pipe provided by the utility model has good water cooling effect, and heat exchange is carried out through cold and hot liquid which convect mutually; the device has simple integral structure, reasonable design and convenient disassembly, assembly and maintenance.

Description

Water-cooled tube convenient to dismouting

Technical Field

The utility model relates to a water-cooled tube technical field specifically is a water-cooled tube convenient to dismouting.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.

The water cooling pipe used in the existing heat exchanger has no good heat exchange effect during working, so that the working efficiency of the heat exchanger is greatly reduced, and the joint of the existing water cooling pipe is usually connected with other pipelines in a welding mode; and the fixed mode of current water-cooling pipe is also comparatively single, is not convenient for dismantle and overhauls the replacement, has not satisfied people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water-cooled tube convenient to dismouting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water-cooling pipe convenient to disassemble and assemble comprises an outer pipe, an inner pipe, a joint, a fixing plate and a supporting bracket, wherein the outer pipe is integrally in a spiral structure; the joints are provided with two groups, and the two groups of joints are respectively connected to two ends of the outer pipe; a support bracket is arranged on the fixed plate and is clamped with the outer tube; one joint is provided with a cooling water inlet and a refrigerant outlet, the other joint is provided with a cooling water outlet and a refrigerant inlet, the cooling water inlet and the cooling water outlet are respectively butted with two ends of the inner pipe, and the refrigerant outlet and the refrigerant inlet are respectively butted with the heat exchange cavity; the outer pipe and the inner pipe are both aluminum pipes, and a sawtooth-shaped embossing structure is arranged on the outer side of the inner pipe.

Preferably, the two groups of supporting brackets are respectively clamped on the two circles of outer pipes on the outermost side; the whole bearing bracket is of an arc-shaped structure, one side of the bearing bracket is provided with an opening, and the bearing bracket is clamped outside the outer pipe in a matching way; a cushion pad made of rubber material is arranged on the inner side of the support bracket.

Preferably, the fixed plate is provided with a sliding chute, and a limiting rod is arranged in the sliding chute; the bearing bracket is connected with a sliding block through a connecting rod, and the sliding block is sleeved on the limiting rod in a matching mode.

Preferably, the slider is provided with a fixing pin in a matched manner, the fixing pin is composed of a circular handle and a screw rod, the screw rod is connected with the slider through threads, and the screw rod and the limiting rod are locked mutually.

Compared with the prior art, the beneficial effects of the utility model are that: the water cooling pipe provided by the utility model has good water cooling effect, and heat exchange is carried out through cold and hot liquid which convect mutually; the water-cooling pipe is arranged on the supporting bracket in a clamping manner, so that the water-cooling pipe is convenient to disassemble and assemble while being fixed; the device has the advantages of simple overall structure, reasonable design and convenient maintenance and replacement.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of an outer tube of the present invention;

fig. 3 is a schematic structural view of a fixing plate of the present invention;

reference numbers in the figures: 1. an outer tube; 2. an inner tube; 3. a joint; 4. a cooling water inlet; 5. a refrigerant outlet; 6. a cooling water outlet; 7. a refrigerant inlet; 8. a fixing plate; 9. a support bracket; 10. a connecting rod; 11. a fixing pin; 12. an embossed structure; 13. a chute; 14. a limiting rod; 15. a cushion pad; 16. a slide block.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a water-cooling pipe convenient to disassemble and assemble comprises an outer pipe 1, an inner pipe 2, a joint 3, a fixing plate 8 and a supporting bracket 9, wherein the whole outer pipe 1 is of a spiral structure, the inner pipe 2 is embedded in the outer pipe 1, and a heat exchange cavity is arranged between the outer pipe 1 and the inner pipe 2; two groups of joints 3 are arranged, and the two groups of joints 3 are respectively connected to two ends of the outer pipe 1; a support bracket 9 is arranged on the fixed plate 8, and the support bracket 9 is clamped with the outer tube 1; a cooling water inlet 4 and a refrigerant outlet 5 are arranged on one of the joints 3, a cooling water outlet 6 and a refrigerant inlet 7 are arranged on the other joint 3, the cooling water inlet 4 and the cooling water outlet 6 are respectively butted with two ends of the inner pipe 2, and the refrigerant outlet 5 and the refrigerant inlet 7 are respectively butted with the heat exchange cavity; the outer pipe 1 and the inner pipe 2 are both aluminum pipes, and a sawtooth-shaped embossing structure 12 is arranged on the outer side of the inner pipe 2.

Furthermore, two groups of supporting brackets 9 are arranged and respectively clamped on the two circles of outer tubes 1 on the outermost side; the whole supporting bracket 9 is of an arc-shaped structure, one side of the supporting bracket is provided with an opening, and the supporting bracket 9 is clamped outside the outer tube 1 in a matching way; a cushion pad 15 made of rubber material is provided inside the support bracket 9.

Furthermore, a sliding groove 13 is formed in the fixing plate 8, and a limiting rod 14 is arranged in the sliding groove 13; the supporting bracket 9 is connected with a sliding block 16 through a connecting rod 10, and the sliding block 16 is sleeved on the limiting rod 14 in a matching manner.

Furthermore, a fixing pin 11 is arranged on the sliding block 16 in a matched mode, the fixing pin 11 is composed of a circular buckle handle and a screw rod, the screw rod is connected with the sliding block 16 through threads, and the screw rod and the limiting rod 14 are locked mutually.

The working principle is as follows: in the actual use process, the two joints 3 are respectively arranged at the two ends of the outer pipe 1, and the cooling water inlet 4, the refrigerant outlet 5, the cooling water outlet 6 and the refrigerant inlet 7 are respectively connected with corresponding pipelines; the cooling water inlet 4, the cooling water outlet 6 and the inner pipe 2 form a loop, the refrigerant outlet 5, the refrigerant inlet 7 and the heat exchange cavity form a loop, and the flowing directions of cold and hot liquid are opposite, so that the heat exchange efficiency is increased, and the condensation effect is improved; meanwhile, the serrated embossing structure 12 is arranged on the outer side of the inner pipe 2, so that the contact surface between the refrigerant in the heat exchange cavity and the inner pipe 2 is increased, the heat exchange efficiency is further improved, and the cooling effect is further improved.

The two rings of outer tubes 1 in the outermost side are clamped on an arc-shaped bearing bracket 9, the bearing bracket 9 is sleeved on a limiting rod 14 of a sliding groove 13 through a connecting rod 10 and a sliding block 16, the position can be adjusted in the sliding groove 13 in a moving mode, the outer tube is locked through a fixing pin 11 after adjustment is finished, and a round-ring-shaped buckle on the fixing pin 11 facilitates users to twist pin rods. The position of the support bracket 9 can be flexibly adjusted to adapt to water cooling pipes with different specifications. The buffer cushion 15 arranged at the inner side of the support bracket 9 prevents the support bracket 9 from directly contacting with the outer tube 1 and from being worn mutually.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 utility model provides a water-cooled tube convenient to dismouting which characterized in that: the heat exchanger comprises an outer pipe (1), an inner pipe (2), a joint (3), a fixing plate (8) and a supporting bracket (9), wherein the outer pipe (1) is integrally of a spiral structure, the inner pipe (2) is embedded in the outer pipe (1), and a heat exchange cavity is arranged between the outer pipe (1) and the inner pipe (2); two groups of joints (3) are arranged, and the two groups of joints (3) are respectively connected to two ends of the outer pipe (1); a support bracket (9) is arranged on the fixed plate (8), and the support bracket (9) is clamped with the outer tube (1); a cooling water inlet (4) and a refrigerant outlet (5) are arranged on one of the joints (3), a cooling water outlet (6) and a refrigerant inlet (7) are arranged on the other joint (3), the cooling water inlet (4) and the cooling water outlet (6) are respectively in butt joint with two ends of the inner pipe (2), and the refrigerant outlet (5) and the refrigerant inlet (7) are respectively in butt joint with the heat exchange cavity; the outer pipe (1) and the inner pipe (2) are both aluminum pipes, and a serrated embossing structure (12) is arranged on the outer side of the inner pipe (2).

2. The water-cooled tube convenient to disassemble and assemble according to claim 1, characterized in that: two groups of supporting brackets (9) are arranged and are respectively clamped on the two circles of outer pipes (1) on the outermost sides; the whole supporting bracket (9) is of an arc-shaped structure, one side of the supporting bracket is provided with an opening, and the supporting bracket (9) is clamped outside the outer pipe (1) in a matching way; a buffer pad (15) made of rubber material is arranged on the inner side of the support bracket (9).

3. The water-cooling pipe convenient to disassemble and assemble according to claim 1, characterized in that: a sliding chute (13) is arranged on the fixed plate (8), and a limiting rod (14) is arranged in the sliding chute (13); the bearing bracket (9) is connected with a sliding block (16) through a connecting rod (10), and the sliding block (16) is sleeved on the limiting rod (14) in a matching mode.

4. The water-cooling pipe convenient to disassemble and assemble according to claim 3, characterized in that: the fixing device is characterized in that a fixing pin (11) is arranged on the sliding block (16) in a matched mode, the fixing pin (11) is provided with a circular-ring-shaped buckle handle and a screw rod, the screw rod is connected with the sliding block (16) through threads, and the screw rod and the limiting rod (14) are locked mutually.