CN208595334U - A kind of anti-rosin joint ring flange - Google Patents
A kind of anti-rosin joint ring flange Download PDFInfo
- Publication number
- CN208595334U CN208595334U CN201821336977.0U CN201821336977U CN208595334U CN 208595334 U CN208595334 U CN 208595334U CN 201821336977 U CN201821336977 U CN 201821336977U CN 208595334 U CN208595334 U CN 208595334U
- Authority
- CN
- China
- Prior art keywords
- hole
- installation
- face
- solder bump
- rosin joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a kind of anti-rosin joint ring flanges, including discoid ontology, positioned at body edges, annular arrangement multiple locking through-holes, at least one installation through-hole in the middle part of ontology, it is characterized by: a side end face of the installation through-hole is lower than body surface, a side end face of the installation through-hole is covered with cricoid solder bump.One side end face of the utility model installation through-hole is covered with cricoid solder bump lower than a side end face of body surface and the installation through-hole.The surface of installation through-hole is lower than body surface, i.e. the end face of pipeline can be inserted under body surface and connect with installation through-hole, so the side of pipeline can with body contacts and both make to have bigger contact area.And preset solder bump can melt at high temperature, fully penetrate into the gap of pipeline and mounting blocks, make the sufficiently fusion of the two weight.
Description
Technical field
The utility model relates to a kind of ring flanges, more particularly, to a kind of anti-rosin joint ring flange.
Background technique
Ring flange is the common part of chemical field, for connecting the end face of two root canal parts.The prior art is usually will pipe
The end face in road is welded after being aligned with the end face of installation through-hole on ring flange, and the welding procedure in industry (as being brazed) can not expire at present
The requirement of the existing product manufacturing of foot, since the contact area between two workpiece and between solder is very little, the pipeline in welding
It is unable to complete fusion with flange, leads to rosin joint, needs secondary welding, the cost and time for increasing product manufacturing also increase skill
Art difficulty.Therefore, a kind of ring flange that can effectively avoid with pipeline rosin joint is needed.
Utility model content
The purpose of this utility model is to provide a kind of ring flanges that can effectively avoid with pipeline rosin joint.
The purpose of this utility model is achieved through the following technical solutions: a kind of anti-rosin joint ring flange, including discoid sheet
Body, positioned at body edges, annular arrangement multiple locking through-holes, at least one installation through-hole in the middle part of ontology is described
One side end face of installation through-hole is lower than body surface, and a side end face of the installation through-hole is covered with cricoid solder bump.
The ontology can pass through the technological formings such as punching press, CNC.Particularly, a side end face of the utility model installation through-hole
A side end face lower than body surface and the installation through-hole is covered with cricoid solder bump.The surface of installation through-hole is lower than ontology
Surface, the i.e. end face of pipeline can be inserted under body surface to connect with installation through-hole, and then the side of pipeline can connect with ontology
It touches and the two is made to have bigger contact area.And preset solder bump can melt at high temperature, fully penetrate into pipeline and peace
In the gap for filling block, makes the sufficiently fusion of the two weight, reduce rosin joint phenomenon.The solder shape of any prior art can be selected in solder bump
At such as silver solder, tin solder or other common solders.Solder bump can also pass through mold to fill in after preforming
In the end face compression moulding of installation through-hole.
Further, the end face of the solder bump is lower than body surface.
It due to the insertion of pipeline, is necessarily extruded and deforms after fuse, the end face of solder bump is lower than body surface
The solder that can help to melting state does not flow out the plane of ontology, it is ensured that solder infiltrates through between pipeline and installation through-hole.
Further, staggered dimpled grain is provided on a side end face of the installation through-hole.
Most of solder surface tension with higher in the blown state, and it is agglomerating without easily equably to be easy aggregation
It fills in the gap of pipeline and ontology.Dimpled grain is provided with the surface area for being conducive to increase installation through-hole, helps to make in capillary
With the lower solder for dispersing, spreading out molten state.
Preferably, the interior diameter of the solder bump is greater than the diameter of the installation through-hole.
When in use, on the inside of pipeline insertion solder bump.
Further, the inner wall of the solder bump is provided with the air slot along installation through-hole axial direction.
Solder bump, installation through-hole end face are easy that there are some gaps between pipeline, in fuse, form bubble,
The setting of air slot air can be discharged, and reduce the generation of bubble, pin hole.
Preferably, the depth of the air slot increases along inside to outside.
Preferably, the section of the air slot is U-shaped.
The air slot of U-shaped is conducive to the discharge of bubble, avoids the place residual bubble that air guide trench bottom is narrow.
Preferably, the inner wall of the installation through-hole extends outward to form a cricoid convex block, the convex block and solder bump
Inner wall offsets.
Convex block can play the role of obstruction, and the inner wall for obstructing the solder instillation installation through-hole of fusing causes to waste.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3 is the utility model usage state diagram.
Fig. 4 is the utility model usage state diagram.
Fig. 5 is the partial enlarged view of the utility model.
Fig. 6 is the structural schematic diagram of another embodiment of the utility model.
Fig. 7 is the sectional view of another embodiment of the utility model.
Fig. 8 is the partial enlarged view of the present embodiment structural schematic diagram.
Fig. 9 is the partial enlarged view of the utility model section figure
Specific embodiment
The utility model is described in further detail below in conjunction with specific embodiments and drawings.
Embodiment 1
The present embodiment provides a kind of anti-rosin joint ring flanges, such as Fig. 1-5 to be located at body edges including discoid ontology 1
, multiple locking through-holes 2 of annular arrangement, an installation through-hole 3 in the middle part of ontology, a side end face of the installation through-hole
Lower than 1 surface of ontology, a side end face of the installation through-hole 3 is covered with cricoid solder bump 4.It locks through-hole and is used for installation locking
Two ring flanges are locked by bolt.
Further, the end face of the solder bump 4 is lower than 1 surface of ontology.
In the present embodiment, solder bump is made of silver solder, and preforming installation afterwards is into (filling in) ontology, solder bump and sheet
Body interference fit.
It can promote solder fusing by being powered to ontology or directly heating solder bump peripheral region, and be filled in installation through-hole
Pipeline 5 is filled in gap after fuse, and pipeline and ontology is made to be firmly combined and avoid rosin joint.
In the present embodiment, the specification of installation through-hole is φ 11.35mm, and end face is lower than body surface 1.5mm.Solder bump internal diameter
For φ 11.40mm, outer diameter is φ 12.7mm.
Embodiment 2
The present embodiment provides a kind of anti-rosin joint ring flanges, such as Fig. 6-9 to be located at body edges including discoid ontology 1
, multiple locking through-holes 2 of annular arrangement, an installation through-hole 3 in the middle part of ontology, a side end face of the installation through-hole
Lower than 1 surface of ontology, a side end face of the installation through-hole 3 is covered with cricoid solder bump 4.It locks through-hole and is used for installation locking
Two ring flanges are locked by bolt.
Further, the end face of the solder bump 4 is lower than 1 surface of ontology.
Further, staggered dimpled grain is provided on a side end face of the installation through-hole.
Further, the interior diameter of the solder bump is greater than the diameter of the installation through-hole.
Preferably, the inner wall of the solder bump is provided with the air slot 41 along installation through-hole axial direction.
Preferably, the depth of the air slot increases along inside (close to one end of installation through-hole) to outside.
Preferably, the section of the air slot is U-shaped.
Preferably, the inner wall of the installation through-hole extends outward to form a cricoid convex block 31, the convex block and solder bump
Inner wall offset.
Although the description combination embodiments above to the utility model carries out, it is familiar with the art
Personnel can carry out many replacements based on the above contents, modifications and variations, be obvious.Therefore, all such
Substitution, improvements and changes are included in the spirit and scope of appended claims.
Claims (8)
1. a kind of anti-rosin joint ring flange, logical positioned at body edges, annular arrangement multiple lockings including discoid ontology
Hole, at least one installation through-hole in the middle part of ontology, it is characterised in that: a side end face of the installation through-hole is lower than this body surface
One side end face in face, the installation through-hole is covered with cricoid solder bump.
2. anti-rosin joint ring flange according to claim 1, it is characterised in that: the end face of the solder bump is lower than this body surface
Face.
3. anti-rosin joint ring flange according to claim 1, it is characterised in that: be provided on a side end face of the installation through-hole
Staggered dimpled grain.
4. anti-rosin joint ring flange according to claim 1 or 2, it is characterised in that: the interior diameter of the solder bump is greater than institute
State the diameter of installation through-hole.
5. anti-rosin joint ring flange according to claim 1 or 2, it is characterised in that: the inner wall of the solder bump is provided with along peace
Fill the air slot of through-hole axial direction.
6. anti-rosin joint ring flange according to claim 5, it is characterised in that: the depth of the air slot is along inside to outside
Increase.
7. anti-rosin joint ring flange according to claim 5, it is characterised in that: the section of the air slot is U-shaped.
8. anti-rosin joint ring flange according to claim 1 or 2, it is characterised in that: the inner wall of the installation through-hole is to extension
It stretches to form a cricoid convex block, the inner wall of the convex block and solder bump offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336977.0U CN208595334U (en) | 2018-08-20 | 2018-08-20 | A kind of anti-rosin joint ring flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336977.0U CN208595334U (en) | 2018-08-20 | 2018-08-20 | A kind of anti-rosin joint ring flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208595334U true CN208595334U (en) | 2019-03-12 |
Family
ID=65605032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821336977.0U Active CN208595334U (en) | 2018-08-20 | 2018-08-20 | A kind of anti-rosin joint ring flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208595334U (en) |
-
2018
- 2018-08-20 CN CN201821336977.0U patent/CN208595334U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008062321A3 (en) | Methods and systems for forming ophthalmic lens mold assemblies | |
| CN208595334U (en) | A kind of anti-rosin joint ring flange | |
| TWI517927B (en) | Sealing structure and sealing method of temperature plate | |
| KR100807959B1 (en) | Manufacturing method for eye-forming of hollow stabilizer bar | |
| CN102825395A (en) | Brazing structure for connecting pipe and valve seat | |
| CN204099779U (en) | A kind of rare metal equipment sealing flange | |
| CN107660072A (en) | A kind of device that is connected of pcb board | |
| KR20100116057A (en) | T-shape pipe for duct | |
| CN101307848A (en) | Copper tube connection device and method | |
| CN202613854U (en) | Liquid flow divider, heat exchanger comprising same and air conditioner | |
| CN206681951U (en) | The compressor soldering joint pipe structure and refrigeration system of a kind of high reliability | |
| CN107116313A (en) | Weldment structure with high-stability | |
| CN201462296U (en) | Double hot-melt exhaust type pipe fitting | |
| CN211449928U (en) | Butt-joint structure of stainless steel pipe | |
| JP2023517506A (en) | Joint connection structure | |
| CN2893126Y (en) | Reinforced drill rod | |
| CN103375650B (en) | Pipe joint and welding method of pipe joint and connecting pipe, air conditioner and dehumidifier | |
| CN102374289B (en) | The processing method of refrigeration system press member, its closing end component and closing end component | |
| CN208262081U (en) | A kind of anti-spilled laser weld joint structure | |
| CN206501452U (en) | Attachment structure and box body sealing structure | |
| CN206297883U (en) | A kind of weldering ear structure for tinplate can body staving | |
| KR101188917B1 (en) | Welded joint of copper pipe | |
| CN212183839U (en) | Connecting piece and LED display screen | |
| CN204321426U (en) | A kind of pipeline soldering connecting structure | |
| CN210517071U (en) | Novel temperature-sensing pure nickel-aluminum terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220525 Address after: 150000 No. 64, Qidao street, Longbin Road, Sanjiazi Village, Pingxin Town, Pingfang District, Harbin City, Heilongjiang Province Patentee after: Harbin shengxinyuan Machinery Manufacturing Co.,Ltd. Address before: 516899 No. 1 plant of Huizhou Jiatai Electric Co., Ltd., Jinshan Industrial Transfer Industrial Park, Longmen County, Huizhou City, Guangdong Province Patentee before: HUIZHOU DAOSHANG INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |