CN217005496U - Novel high-efficient tank heat exchanger with improved welding quality - Google Patents
Novel high-efficient tank heat exchanger with improved welding quality Download PDFInfo
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- CN217005496U CN217005496U CN202122945538.8U CN202122945538U CN217005496U CN 217005496 U CN217005496 U CN 217005496U CN 202122945538 U CN202122945538 U CN 202122945538U CN 217005496 U CN217005496 U CN 217005496U
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Abstract
The utility model provides a novel high-efficiency tank type heat exchanger with improved welding quality, which relates to the technical field of heat exchangers and comprises a tank body, wherein a groove on the tank body is a double-Y-shaped groove in a symmetrical shape; the double Y-shaped grooves can improve the penetration of a welding workpiece molten pool, improve the effective thickness of a welding section, enable the electric arc to reach the root, ensure the penetration of the root, avoid the defects of incomplete penetration, incomplete fusion and the like, and further ensure the welding degree; the double-Y-shaped groove is used for guaranteeing the penetration of welding, and also has the function of adjusting the proportion of the base metal and the filler metal, and the two sides of the double-Y-shaped groove are welded, so that the double-Y-shaped groove is uniformly heated and has small deformation, the performance of a welding line can be adjusted, the welding quality can be effectively improved, and the stability and the safety of the heat exchanger can be guaranteed.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a novel efficient tank type heat exchanger with improved welding quality.
Background
The groove is a groove with a certain geometric shape which is processed and assembled at the part to be welded on the weldment according to the design or process requirement. The purpose of beveling products is mainly to weld workpieces and ensure the welding degree. The existing welding process adopts single-groove (single-side Y-shaped) welding, the fusion depth of a molten pool is not enough, the effective thickness of the section of a welding seam is not enough, and if the existing single-groove welding process is applied to a large-scale high-efficiency tank-type heat exchanger and the welding is carried out by the thicker base metal, the shape of the groove is easy to deform when extreme conditions occur, the welding quality is difficult to guarantee, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel high-efficiency tank type heat exchanger with improved welding quality, and aims to solve the problems that the welding process in the prior art adopts single-groove (single-side Y-shaped) welding, the penetration of a molten pool is not enough, the effective thickness of the section of a welding seam is not enough, and if the existing single-groove welding process is applied to a large-size high-efficiency tank type heat exchanger and the welding is carried out with thicker base metal thickness, the shape of the groove is easy to deform, the welding quality is difficult to guarantee, and certain potential safety hazards exist in the case of extreme conditions.
In order to realize the purpose, the utility model adopts the following technical scheme: the novel efficient tank type heat exchanger with the improved welding quality comprises a tank body, wherein the groove on the tank body is a double-Y-shaped groove in a symmetrical shape.
According to a further technical scheme, double Y-shaped grooves are formed between the upper cover body and the lower cover body of the tank body.
According to a further technical scheme, a double-Y-shaped groove is formed in the side wall of the tank body.
According to a further technical scheme, at least two double-Y-shaped grooves are formed in the side wall of the tank body.
According to a further technical scheme, three double-Y-shaped grooves are formed in the side wall of the tank body at equal intervals.
According to a further technical scheme, the double Y-shaped groove is machined by a machining or die stamping method.
The utility model has the beneficial effects that:
1. the double Y-shaped grooves can improve the penetration of a welding workpiece molten pool, improve the effective thickness of a welding section, enable the electric arc to reach the root, ensure the penetration of the root, avoid the defects of incomplete penetration, incomplete fusion and the like, and further ensure the welding degree;
2. the double-Y-shaped groove is used for guaranteeing the penetration of welding, and also has the function of adjusting the proportion of the base metal and the filler metal, and the two sides of the double-Y-shaped groove are welded, so that the double-Y-shaped groove is uniformly heated and has small deformation, the performance of a welding line can be adjusted, the welding quality can be effectively improved, and the stability and the safety of the heat exchanger can be guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in figure 1, the novel efficient tank type heat exchanger with improved welding quality comprises a tank body 1, wherein a groove on the tank body 1 is a double-Y-shaped groove 2 in a symmetrical shape.
According to the utility model, the double Y-shaped grooves 2 are adopted, so that the penetration depth of a welding workpiece molten pool can be improved, the effective thickness of a welding section can be improved, an electric arc reaches the root, the penetration of the root is ensured, and the defects of incomplete penetration, incomplete fusion and the like are avoided, so that the welding degree is ensured;
the double Y-shaped grooves 2 are used for guaranteeing the penetration of the weld and also can play a role in adjusting the proportion of the base metal and the filler metal, and the two sides of the double Y-shaped grooves are welded, so that the double Y-shaped grooves are uniformly heated and have small deformation, the performance of the weld can be adjusted, the welding quality can be effectively improved, and the stability and the safety of the heat exchanger can be guaranteed.
In a specific embodiment of the present invention, a double Y-shaped groove 2 is disposed between the upper cover body and the lower cover body of the tank body 1.
In a specific embodiment of the utility model, a double-Y-shaped groove 2 is arranged on the side wall of the tank body 1.
In a specific embodiment of the present invention, at least two double Y-shaped grooves 2 are disposed on the side wall of the tank body 1.
In a specific embodiment of the utility model, three double Y-shaped grooves 2 are arranged on the side wall of the tank body 1 at equal intervals.
In a specific embodiment of the present invention, the double Y-shaped groove 2 is machined by a machining or die stamping method.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to 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 (6)
1. The utility model provides a novel high-efficient tank type heat exchanger of welding quality has been improved, includes jar body (1), characterized by, the groove is two Y type grooves (2) of symmetrical shape on jar body (1).
2. The novel high-efficiency tank type heat exchanger with improved welding quality as claimed in claim 1, wherein a double Y-shaped groove (2) is arranged between the upper cover body and the lower cover body of the tank body (1).
3. The novel high-efficiency tank type heat exchanger with improved welding quality as claimed in claim 1, wherein a double Y-shaped groove (2) is arranged on the side wall of the tank body (1).
4. The novel high-efficiency tank type heat exchanger with improved welding quality as claimed in claim 3, characterized in that at least two double Y-shaped grooves (2) are arranged on the side wall of the tank body (1).
5. The novel high-efficiency tank type heat exchanger with improved welding quality as claimed in claim 4, wherein the side wall of the tank body (1) is provided with three double Y-shaped grooves (2) at equal intervals.
6. The novel high-efficiency tank type heat exchanger with improved welding quality as claimed in any one of claims 1 to 5, characterized in that the double Y-shaped groove (2) is machined or processed by a die stamping method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945538.8U CN217005496U (en) | 2021-11-25 | 2021-11-25 | Novel high-efficient tank heat exchanger with improved welding quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945538.8U CN217005496U (en) | 2021-11-25 | 2021-11-25 | Novel high-efficient tank heat exchanger with improved welding quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217005496U true CN217005496U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122945538.8U Active CN217005496U (en) | 2021-11-25 | 2021-11-25 | Novel high-efficient tank heat exchanger with improved welding quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217005496U (en) |
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2021
- 2021-11-25 CN CN202122945538.8U patent/CN217005496U/en active Active
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