CN215639011U - Heat exchanger inlet and outlet pipeline connecting mechanism - Google Patents
Heat exchanger inlet and outlet pipeline connecting mechanism Download PDFInfo
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- CN215639011U CN215639011U CN202122315297.9U CN202122315297U CN215639011U CN 215639011 U CN215639011 U CN 215639011U CN 202122315297 U CN202122315297 U CN 202122315297U CN 215639011 U CN215639011 U CN 215639011U
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- heat exchanger
- pipe
- nipple
- inlet
- outlet
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Abstract
The utility model relates to a heat exchanger inlet and outlet pipeline connecting mechanism, wherein an inlet and an outlet are arranged on a heat exchanger, the inlet and the outlet are connected with a short connecting pipe, the short connecting pipe is connected with a switching pipe, one end of the switching pipe is sleeved outside the short connecting pipe and is welded with the short connecting pipe, an external connecting pipe penetrates through the other end of the switching pipe, the external connecting pipe is also welded with the switching pipe, and the heat exchanger inlet and outlet pipeline connecting mechanism has the advantages of accurate welding positioning, high welding quality, less welding flux and welding cost saving.
Description
Technical Field
The utility model relates to a heat exchanger mechanism, in particular to a heat exchanger inlet and outlet pipeline connecting mechanism.
Background
The heat exchanger is provided with an inlet and an outlet for entering and exiting heat exchange media, the inlet and the outlet need to be connected with pipelines for conveying the heat exchange media in a welding mode, the pipelines are traditionally horizontally welded at short connecting pipes of the inlet and the outlet, the welding mode is low in positioning accuracy and poor in welding quality, and more welding materials are used for welding.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings in the prior art, it is an object of the present invention to provide a heat exchanger inlet/outlet pipe connection mechanism, which solves one or more problems in the prior art.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a heat exchanger import and export pipeline coupling mechanism, set up import and export on the heat exchanger, the nipple is connected in import and exit, the nipple is connected to the nipple, a nipple pot head is outside the nipple to with nipple welded connection, the nipple other end has worn outer takeover, outer takeover also welded connection with the nipple.
As a further improvement of the above technical solution:
the adapter tube is characterized in that flaring ports are arranged at two ends of the adapter tube, the flaring port at one end of the adapter tube is used for sleeving the short adapter tube, and the flaring port at the other end of the adapter tube is sleeved with the external tube.
The adapter tube can be a bent tube.
Compared with the prior art, the utility model has the following beneficial technical effects: the heat exchanger inlet and outlet pipeline connecting mechanism is provided with the positioning short connecting pipe and the external connecting pipe through the two ends of the switching pipe in a sleeved mode, so that the welding precision and the welding quality are improved, used welding materials are few, in addition, the switching pipe selects the bent pipe according to conditions, and different pipe distribution requirements can be met.
Drawings
Fig. 1 shows a front view of the heat exchanger inlet-outlet pipe connection mechanism of the present invention.
Fig. 2 shows an enlarged view at a in fig. 1.
In the drawings, the reference numbers:
1. a heat exchanger; 2. a nipple; 3. a transfer tube; 31. flaring; 4. and (4) an external connecting pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
As shown in fig. 1 and 2, in the inlet and outlet pipeline connecting mechanism of the heat exchanger of this embodiment, an inlet and an outlet are arranged on a heat exchanger 1, the inlet and the outlet are connected with a nipple 2, the nipple 2 is connected with a nipple 3, flares 31 are arranged at two ends of the nipple 3, the nipple 2 penetrates through the flares 31 at one end of the nipple 3 and is connected with the nipple 2 in a welding manner, an external pipe 4 penetrates through the flares 31 at the other end of the nipple 3, and the external pipe 4 is also connected with the nipple 3 in a welding manner.
The adapter tube 3 can adopt a bent tube according to the situation, and different tube distribution requirements are met.
When the heat exchanger of this embodiment imports and exports pipeline coupling mechanism uses, establish the 2 outsides of nipple with the 31 covers of flaring of 3 one ends of nipple, through the 31 internal diameter location nipple of 2 external diameter cooperation flares of nipple 3, then the angle of the rotatable regulation nipple 3 of the condition according to the stringing, adjust the back, with nipple 3 and 2 welded connection of nipple can, the back is good with 2 welded connection of nipple, nipple 3 and 2 welded connection of nipple, wear the outer pipe 4 in the flaring 31 of the 3 other ends of nipple again, through the outer pipe 4 external diameter cooperation flares 31 internal diameter location outer pipe 4, will at last be outer pipe 4 and 3 welded connection of nipple can.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit of the present invention, and these changes and modifications should fall within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. The utility model provides a heat exchanger inlet and outlet pipeline coupling mechanism which characterized in that: the heat exchanger is provided with an inlet and an outlet, the inlet and the outlet are connected with a nipple, the nipple is connected with a switching pipe, one end of the switching pipe is sleeved outside the short pipe and is connected with the nipple in a welded mode, the other end of the switching pipe penetrates through an external pipe, and the external pipe is also connected with the switching pipe in a welded mode.
2. The inlet-outlet pipeline connecting mechanism of the heat exchanger as claimed in claim 1, wherein: the adapter tube is characterized in that flaring ports are arranged at two ends of the adapter tube, the flaring port at one end of the adapter tube is used for sleeving the short adapter tube, and the flaring port at the other end of the adapter tube is sleeved with the external tube.
3. The inlet-outlet pipeline connecting mechanism of the heat exchanger as claimed in claim 1, wherein: the adapter tube can be a bent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315297.9U CN215639011U (en) | 2021-09-23 | 2021-09-23 | Heat exchanger inlet and outlet pipeline connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315297.9U CN215639011U (en) | 2021-09-23 | 2021-09-23 | Heat exchanger inlet and outlet pipeline connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639011U true CN215639011U (en) | 2022-01-25 |
Family
ID=79919049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122315297.9U Active CN215639011U (en) | 2021-09-23 | 2021-09-23 | Heat exchanger inlet and outlet pipeline connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639011U (en) |
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2021
- 2021-09-23 CN CN202122315297.9U patent/CN215639011U/en active Active
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