Stamping type welding joint
By using a stamped welded joint with a polygonal structure and welding technology, the problem of large material consumption in pipe connections in refrigeration equipment is solved, achieving a low-cost and stable connection effect.
Patent Information
- Application Number
- CN202520141587.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The existing refrigeration equipment uses nut joints for pipe connections, which consumes a lot of material, resulting in high costs and being environmentally unfriendly.
It adopts a stamped welding joint, including a polygonal first joint and a joint body, which are fixed by welding to reduce material usage. It adopts a non-solid wall structure, uses copper material, and has convenient and quick threaded connection.
It achieves material savings, low cost, stable connection, reasonable structure, and expands the scope of application.
Smart Images
Figure CN223635593U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to refrigeration technical field more particularly, relate to a punch type's welding joint. BACKGROUND
[0002] In the refrigeration equipment such as air conditioner, pipeline connection mode generally adopts the thread connection type of nut joint, and the joint of prior art all adopts the structure of solid wall pipe, and the material consumption of nut is relatively more, and is usually made of copper and stainless steel material, along with the price rise of stainless steel and copper, cost is high. INVENTION CONTENTS
[0003] The utility model discloses a punch type's welding joint with reasonable structure to solve the problems of the prior art.
[0004] A punch type's welding joint, including pipe, pipe one side is equipped with the first joint of polygonal structure, and the first joint is the structure of hollow opening, and the other side of pipe is equipped with the joint body, and the material of joint body is copper, and is equipped with the thread for connecting on joint body, and joint body projects outside pipe, and wraps pipe, and the one end of coupling mechanism is closed first joint, and the other end is equipped with joint body.
[0005] As further improvement and supplement to the above scheme, the utility model still includes the following additional technical features:
[0006] The first joint is the structure of hexagon, and the joint body is equipped with the transition arc at the end, and the structure is reasonable, and the strength is good, and the connection is convenient.
[0007] The coupling mechanism includes the second joint and the support body, and the second joint is the structure of hollow opening, and the support body is equipped with the hexagonal plate and is combined with the first joint, and the second joint is equipped with the first joint at one end, and is equipped with the support body at the other end, and the support body and joint body are equipped.
[0008] The first joint, the second joint and the support body are fixed by the structure of welding, and the connection is stable and reliable.
[0009] The coupling mechanism includes the third joint, and the third joint is the structure of hollow opening, and the third joint is equipped with the hexagonal section at one end, and this end closes the first joint, and the other end is combined with the joint body, and the cost is low, and the fixation is reasonable and firm.
[0010] The third joint and the first joint are fixed by the structure of welding, and the connection is stable and reliable.
[0011] The utility model discloses can reach following beneficial effect: the utility model discloses reasonable structure, and its joint uses many parts combination, and adopts non solid wall structure, uses material less, and only uses copper's material on joint body, and low in cost, fixedly reasonable, firm, convenient for welding. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the front view of the first embodiment of the utility model.
[0013] Figure 2 It is the plan view of the first embodiment of the utility model.
[0014] Figure 3 It is the front view of the second embodiment of the utility model.
[0015] Figure 4 It is the structural schematic view of first joint 2 and second joint 3 in the first embodiment of the utility model.
[0016] Figure 5 It is the front view of first joint 2 and second joint 3 in the first embodiment of the utility model.
[0017] Figure 6 It is the structural schematic view of support body 4 in the first embodiment of the utility model.
[0018] Figure 7 It is the front view of support body 4 in the first embodiment of the utility model.
[0019] Figure 8 It is the structural schematic view of third joint 6 in the second embodiment of the utility model. DETAILED DESCRIPTION
[0020] The specific embodiment of the utility model is described in detail below in combination with the drawings.
[0021] As Figures 1-8 shown, the utility model discloses a kind of stamping type welding joints.
[0022] In the embodiment, pipe 1 is necked, i.e. the size is less than the section without joint combination at the joint combination.
[0023] Meanwhile, first joint 2, second joint 3, support body 4 and third joint 6 are all stamped, and the structure and size consistency are good.
[0024] The utility model provides a punch type welding joint, including pipe 1, one side of pipe 1 is equipped with polygonal structure's first joint 2, and first joint 2 is the structure of hollow opening, and the other side of pipe 1 is equipped with joint body 5, and the material of joint body 5 is copper, and joint body 5 is equipped with the thread for connecting on it, and joint body 5 is wrapped pipe 1 outside and extends to the outside of pipe 1, and the other end of the connecting mechanism is equipped with joint body 5.
[0025] Further, the first joint 2 is a hexagonal structure, and the joint body 5 is provided with a transition arc at the end.
[0026] The end of the joint body 5 extends out of the pipe 1, and the extending end is provided with a circular hole outside the inner hole of the pipe 1, which can be used for connecting other pipes. The other pipe does not need to be positioned by tooling during assembly. The inner and outer ends of the joint body 5 can be connected to other pipes, which is reasonable in structure, convenient for customers, and expands the use range.
[0027] In the first embodiment,
[0028] The connecting mechanism includes a second joint 3 and a support body 4, and the second joint 3 is a hollow opening structure. The support body 4 is provided with a hexagonal plate 41 which is in close contact with the first joint 2. One end of the second joint 3 is sleeved with the first joint 2, and the other end is sleeved with the support body 4. The support body 4 and the joint body 5 are sleeved.
[0029] Further, the first joint 2, the second joint 3 and the support body 4 are fixed by welding structure.
[0030] The outer side of the pipe 1 is provided with a hexagonal structure of the first joint 2 and the second joint 3. The first joint 2 and the second joint 3 are hollow opening structures. The support body 4 is arranged below the first joint 2 for sealing. The second joint 3 is arranged outside the first joint 2 and the support body 4, and its structure matches that of the first joint 2. The joint body 5 is sleeved on the other side of the support body 4.
[0031] The first joint 2 and the second joint 3 are provided with a hollow hexagonal body at one end and a hollow cylindrical body at the other end. The cylindrical end of the first joint 2 is sleeved with the pipe 1. The support body 4 is provided with a hexagonal plate 41 at one end and a cylindrical body at the other end. The hexagonal plate 41 and the cylindrical body are provided with a through hole. The cylindrical end of the support body 4 is sleeved on the pipe 1, and the hexagonal plate 41 is abutted on the hexagonal body 21 of the first joint 2. The hexagonal body of the second joint 3 is arranged opposite to the hexagonal body 21 of the first joint 2. The hexagonal body of the second joint 3 is in close contact with the hexagonal body 21 and the hexagonal plate 41. The cylindrical end of the second joint 3 is sleeved outside the support body 4 and is arranged at a distance from the joint body 5.
[0032] In the second embodiment,
[0033] The coupling mechanism comprises a third joint 6 which is a hollow opening structure; one end of the third joint 6 is provided with a hexagonal section 61, and the other end is a hollow cylindrical section; the hexagonal section 61 is closed to the first joint 2, and the inner cavity of the hexagonal section 61 is attached to the first joint 2; the inner side of the cylindrical section is connected to the pipe 1, and the outer side is combined with the joint body 5; the upper end of the third joint 6 is flush with the hexagonal body 21 of the first joint 2, and the lower end is flush with the pipe 1; similarly, the hexagonal body 21 and the hexagonal section 61 are oppositely arranged.
[0034] The third joint 6 and the first joint 2 are fixed by welding.
[0035] The above is the preferred embodiment of the present application, and does not limit the protection scope of the present application; the deformation and improvement made by the person skilled in the art according to the design idea of the present application should be considered as within the protection scope of the present application.
Claims
1. A punch-type welded joint comprising a tube (1), characterised in that: The pipe (1) is provided with a polygonal structure first joint (2) on one side, the first joint (2) is a hollow opening structure; a joint body (5) is sleeved on the other side of the pipe (1), the material of the joint body (5) is copper, and the joint body (5) is provided with threads for connection; the joint body (5) extends out of the outer side of the pipe (1) and wraps the pipe (1); the coupling mechanism is closed at one end of the first joint (2) and is sleeved at the other end of the joint body (5).
2. The punch-type welded joint as set forth in claim 1, wherein: The first joint (2) is a hexagonal structure, and the joint body (5) is provided with a transition arc at the end.
3. The punch-type welded joint as claimed in claim 2, characterized in that: The coupling mechanism comprises a second joint (3) and a support body (4), the second joint (3) is a hollow opening structure; the support body (4) is provided with a hexagonal plate (41) which is attached to the first joint (2), one end of the second joint (3) is sleeved with the first joint (2), and the other end is sleeved with the support body (4); the support body (4) and the joint body (5) are sleeved.
4. The punch-type welded joint as recited in claim 3, characterized by: The first joint (2), the second joint (3) and the support body (4) are fixed by welding.
5. The punch-type welded joint as set forth in claim 2, wherein: The coupling mechanism comprises a third joint (6), the third joint (6) is a hollow opening structure; the third joint (6) is provided with a hexagonal section (61) at one end, which closes the first joint (2), and the other end is combined with the joint body (5).
6. The punch-type welded joint as set forth in claim 5, wherein: The third joint (6) and the first joint (2) are fixed by welding.