CN217483330U - Flange for socket welding heat exchanger - Google Patents

Flange for socket welding heat exchanger Download PDF

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Publication number
CN217483330U
CN217483330U CN202221471879.4U CN202221471879U CN217483330U CN 217483330 U CN217483330 U CN 217483330U CN 202221471879 U CN202221471879 U CN 202221471879U CN 217483330 U CN217483330 U CN 217483330U
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China
Prior art keywords
flange
fixedly connected
fixed
heat exchanger
connecting pipe
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CN202221471879.4U
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Chinese (zh)
Inventor
唐胜君
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Wuxi Xinbaishi Precision Machinery Co ltd
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Wuxi Xinbaishi Precision Machinery Co ltd
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Priority to CN202221471879.4U priority Critical patent/CN217483330U/en
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Publication of CN217483330U publication Critical patent/CN217483330U/en
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Abstract

The utility model discloses a socket joint welds flange for heat exchanger, its technical scheme main points are: including first flange and second flange, fixedly connected with connecting pipe in the connecting hole, four fixedly connected with connecting rods on the connecting pipe, four fixedly connected with rubber packing ring on the connecting rod, through the fixed fixture block that sets up on the spring, the connecting block that sets up on the fixed block, the fixed slot of seting up on the second flange, rely on the elasticity of spring for in the spacing draw-in groove of fixed fixture block fixed connection, and then can make connecting block and fixed slot fixed connection, the joint strength of first flange and second flange has been improved, through four connecting rods of fixed connection on the connecting pipe, four connecting rod fixed connection's rubber packing ring, rely on rubber packing ring to make the connecting pipe have good leakproofness, reduce the possibility of liquid leakage in the connecting pipe, the life of first flange and second flange has been improved.

Description

Flange for socket welding heat exchanger
Technical Field
The utility model relates to a flange field, in particular to socket joint welds flange for heat exchanger.
Background
The flange is a part for connecting pipes and is used for connecting pipe ends; also there is the flange on equipment import and export for the connection between two equipment, when the flange is connected the pipe fitting, the most connection performance of current flange is not enough, causes the harm easily at long-term service pressure, and the inside liquid of pipe fitting is because flange joint is inseparable and the seepage, probably because the leakage corrodes the surface of flange, thereby has reduced the life of flange, and the result of use is poor.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a socket joint welds flange for heat exchanger to solve the problem of mentioning in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a socket joint welds flange for heat exchanger, includes first flange and second flange, the three fixed block of side fixedly connected with of first flange, it is three equal fixedly connected with connecting block on the fixed block, every two spread grooves have all been seted up on the connecting block, every equal fixedly connected with spring in the spread groove, fixedly connected with fixed fixture block on the spring, three fixed slot has been seted up on the second flange, every all be provided with two spacing draw-in grooves in the fixed slot, first flange with connecting hole and mounting hole have all been seted up on the second flange, fixedly connected with connecting pipe in the connecting hole, four connecting rods of fixedly connected with on the connecting pipe, four fixedly connected with rubber packing ring on the connecting rod.
Through adopting the above technical scheme, through the fixed fixture block that sets up on the spring, the connecting block that sets up on the fixed block, the fixed slot of seting up on the second flange, rely on the elasticity of spring, make in the spacing draw-in groove of fixed fixture block fixed connection, and then can make connecting block and fixed slot fixed connection, the joint strength of first flange and second flange has been improved, four connecting rods through fixed connection on the connecting pipe, four connecting rod fixed connection's rubber packing ring, rely on the rubber packing ring to make the connecting pipe have good leakproofness, reduce the possibility of liquid leakage in the connecting pipe, the life of first flange and second flange has been improved.
Preferably, a first fillet is formed at the sideline of the fixed fixture block.
Through adopting above-mentioned technical scheme, the setting of fillet can make things convenient for the spring to compress, and convenient fixed fixture block is installed.
Preferably, an anti-corrosion coating is arranged on the inner wall of the connecting pipe, and the anti-corrosion coating is a polytetrafluoroethylene layer.
Through adopting above-mentioned technical scheme, anticorrosive coating's setting can be so that the connecting pipe has good anticorrosive effect.
Preferably, the side surfaces of the first flange and the second flange are provided with sealing gaskets, and the sealing gaskets are annular.
Through adopting above-mentioned technical scheme, sealed setting up of filling up can be so that first flange and second flange joint's leakproofness better.
Preferably, twelve mounting holes are arranged on the first flange and twelve mounting holes are arranged on the second flange at equal intervals.
Through adopting above-mentioned technical scheme, the mounting hole is provided with twelve, and twelve mounting holes equidistance are seted up on first flange and second flange for the installation of first flange and second flange is more firm.
Preferably, the first flange is fixedly connected with three positioning rods, and the second flange is provided with three positioning holes.
Through adopting above-mentioned technical scheme, connect in three locating hole through the locating lever, can be faster connect first flange and second flange.
Preferably, the two side lines of the first flange and the second flange are both provided with a second fillet.
Through adopting above-mentioned technical scheme, the setting at second fillet avoids the edge too sharply on the one hand, and on the other hand has improved overall structure intensity.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, the fixing fixture block arranged on the spring, the connecting block arranged on the fixing block and the fixing groove arranged on the second flange are fixedly connected in the limiting clamping groove by depending on the elasticity of the spring, so that the connecting block can be fixedly connected with the fixing groove, and the connecting strength of the first flange and the second flange is improved;
second, the utility model discloses a four connecting rods of fixed connection on the connecting pipe, four connecting rod fixed connection's rubber packing ring rely on the rubber packing ring to make the connecting pipe have good leakproofness, reduce the possibility of liquid leakage in the connecting pipe, have improved the life of first flange and second flange.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the first flange of the present invention;
fig. 3 is a schematic structural view of a second flange of the present invention;
FIG. 4 is a schematic connection diagram of the connection tube, the connection rod and the rubber washer of the present invention;
FIG. 5 is an enlarged schematic view at A in FIG. 1;
fig. 6 is an enlarged schematic view of B in fig. 2.
Reference numerals: 1. a first flange; 2. a second flange; 3. a fixed block; 4. connecting blocks; 5. connecting grooves; 6. a spring; 7. fixing the fixture block; 8. fixing grooves; 9. a limiting clamping groove; 10. connecting holes; 11. mounting holes; 12. a connecting pipe; 13. a connecting rod; 14. a rubber gasket; 15. a first rounded corner; 16. an anti-corrosion coating; 17. a gasket; 18. positioning a rod; 19. positioning holes; 20. a second rounded corner.
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.
Example 1
Referring to fig. 1-6, a flange for a socket welding heat exchanger comprises a first flange 1 and a second flange 2, three fixing blocks 3 are fixedly connected to the side surface of the first flange 1, connecting blocks 4 are fixedly connected to the three fixing blocks 3, two connecting grooves 5 are formed in each connecting block 4, a spring 6 is fixedly connected to each connecting groove 5, a fixing block 7 is fixedly connected to each spring 6, three fixing grooves 8 are formed in the second flange 2, two limiting clamping grooves 9 are formed in each fixing groove 8, a connecting hole 10 and an installation hole 11 are formed in each of the first flange 1 and the second flange 2, a connecting pipe 12 is fixedly connected to each connecting hole 10, four connecting rods 13 are fixedly connected to each connecting pipe 12, rubber gaskets 14 are fixedly connected to the four connecting rods 13, and the connecting blocks 4 are arranged on the fixing blocks 3 and fixed to the connecting pipes 12, fixed slot 8 of seting up on the second flange 2, rely on the elasticity of spring 6, make in the spacing draw-in groove 9 of 7 fixed connection of fixed fixture block, and then can be so that connecting block 4 and 8 fixed connection of fixed slot, the joint strength of first flange 1 and second flange 2 has been improved, four connecting rods 13 through fixed connection on the connecting pipe 12, four connecting rod 13 fixed connection's rubber packing ring 14, rely on rubber packing ring 14 to make connecting pipe 12 have good leakproofness, reduce the possibility of liquid leakage in the connecting pipe 12, the life of first flange 1 and second flange 2 has been improved.
Referring to fig. 5, a first fillet 15 is provided at the sideline of the fixing clip 7, and the setting of the fillet can facilitate the compression of the spring 6, and facilitate the installation of the fixing clip 7.
Referring to fig. 3, an anti-corrosion coating 16 is disposed on an inner wall of the connecting pipe 12, and the anti-corrosion coating 16 is a teflon coating, so that the connecting pipe 12 has a good anti-corrosion effect due to the arrangement of the anti-corrosion coating 16.
Referring to fig. 1, the side surfaces of the first flange 1 and the second flange 2 are provided with gaskets 17, the gaskets 17 are annular, and the arrangement of the gaskets 17 can make the connection between the first flange 1 and the second flange 2 have better sealing performance.
Referring to fig. 2 and 3, twelve mounting holes 11 are provided, twelve mounting holes 11 are equidistantly formed in the first flange 1 and the second flange 2, twelve mounting holes 11 are provided in the first flange 1 and the second flange 2, and twelve mounting holes 11 are equidistantly formed in the first flange 1 and the second flange 2, so that the first flange 1 and the second flange 2 can be more firmly mounted.
Referring to fig. 2 and 3, three positioning rods 18 are fixedly connected to the first flange 1, three positioning holes 19 are formed in the second flange 2, and the first flange 1 and the second flange 2 can be connected more quickly by connecting the positioning rods 18 to the three positioning holes 19.
Referring to fig. 1, second fillet 20 has all been seted up to two sidelines departments of first flange 1 and second flange 2, and the setting of second fillet 20 avoids the edge too sharply on the one hand, and on the other hand has improved overall structure intensity.
The use principle and the advantages are as follows: first fillet 15 of seting up is located to sideline through fixed fixture block 7, make spring 6 compress in spread groove 5, make connecting block 4 connect in fixed slot 8, rely on spring 6's elasticity, make fixed fixture block 7 fixed connection in spacing draw-in groove 9, fix connecting block 4, and then can make connecting block 4 and fixed slot 8 fixed connection, the joint strength of first flange 1 and second flange 2 has been improved, four connecting rods 13 through fixed connection on connecting pipe 12, four connecting rods 13 fixed connection's rubber packing ring 14, rely on rubber packing ring 14 to make connecting pipe 12 have good leakproofness, reduce the possibility of liquid leakage in connecting pipe 12, the life of first flange 1 and second flange 2 has been improved.
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 (7)

1. The utility model provides a socket joint welds flange for heat exchanger, includes first flange (1) and second flange (2), its characterized in that: the side surface of the first flange (1) is fixedly connected with three fixed blocks (3), the three fixed blocks (3) are fixedly connected with connecting blocks (4), each connecting block (4) is provided with two connecting grooves (5), a spring (6) is fixedly connected in each connecting groove (5), a fixed clamping block (7) is fixedly connected to the spring (6), three fixed grooves (8) are formed in the second flange (2), two limiting clamping grooves (9) are formed in each fixed groove (8), the first flange (1) and the second flange (2) are both provided with a connecting hole (10) and a mounting hole (11), fixedly connected with connecting pipe (12) in connecting hole (10), four connecting rods (13), four of fixedly connected with on connecting pipe (12) fixedly connected with rubber packing ring (14) on connecting rod (13).
2. The flange for socket welding heat exchanger of claim 1, wherein: and a first round angle (15) is formed at the sideline of the fixed fixture block (7).
3. The flange for socket welding heat exchanger of claim 1, wherein: an anti-corrosion coating (16) is arranged on the inner wall of the connecting pipe (12), and the anti-corrosion coating (16) is a polytetrafluoroethylene layer.
4. The flange for socket welding heat exchanger of claim 1, wherein: the side of first flange (1) with second flange (2) is provided with sealed pad (17), sealed pad (17) are the loop type.
5. The socket welding heat exchanger flange according to claim 1, wherein: the mounting holes (11) are arranged in twelve and twelve equal distances, and the mounting holes (11) are arranged on the first flange (1) and the second flange (2).
6. The flange for socket welding heat exchanger of claim 1, wherein: the first flange (1) is fixedly connected with three positioning rods (18), and the second flange (2) is provided with three positioning holes (19).
7. The socket welding heat exchanger flange according to claim 1, wherein: and second round corners (20) are arranged at two sidelines of the first flange (1) and the second flange (2).
CN202221471879.4U 2022-06-14 2022-06-14 Flange for socket welding heat exchanger Active CN217483330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221471879.4U CN217483330U (en) 2022-06-14 2022-06-14 Flange for socket welding heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221471879.4U CN217483330U (en) 2022-06-14 2022-06-14 Flange for socket welding heat exchanger

Publications (1)

Publication Number Publication Date
CN217483330U true CN217483330U (en) 2022-09-23

Family

ID=83315126

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221471879.4U Active CN217483330U (en) 2022-06-14 2022-06-14 Flange for socket welding heat exchanger

Country Status (1)

Country Link
CN (1) CN217483330U (en)

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