CN202469293U - Pipeline sealing structure - Google Patents
Pipeline sealing structure Download PDFInfo
- Publication number
- CN202469293U CN202469293U CN2011204708656U CN201120470865U CN202469293U CN 202469293 U CN202469293 U CN 202469293U CN 2011204708656 U CN2011204708656 U CN 2011204708656U CN 201120470865 U CN201120470865 U CN 201120470865U CN 202469293 U CN202469293 U CN 202469293U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- elastic seal
- elastic
- sides
- metal construction
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 38
- 238000010276 construction Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Joints With Pressure Members (AREA)
Abstract
The utility model discloses a pipeline sealing structure, which comprises an elastic sealing member arranged between two metal members. The two sides of the elastic sealing member are provided with grooves and/or projections. The grooves and/or the projections on the two sides of the elastic sealing member are respectively and tightly matched with the projections and/or the grooves on the corresponding surfaces of the metal members. During the connection of two pipelines, firstly, the elastic sealing member is correspondingly arranged between two metal members. Then the two metal members are screwed, so that the elastic sealing member is pressurized to be sealed between the two metal members. Due to the adoption of the above design, the occurrence of leakage and the pulling-out phenomenon at the connection part of pipelines are avoided. The pipeline sealing structure can effectively avoid accidents due to poor qualities and provides a novel mode for the sealed connection of rubber soft joints, pipelines and the like.
Description
Technical field
The utility model relates to a kind of connection seal arrangement, relates in particular to a kind of seal arrangement that pipeline connects that is used for, and more particularly, relates to the connection sealing configuration of pipe-line equipments such as a kind of air-conditioning draught fan coil pipe, rubber soft connector.
Background technique
Pipeline is mainly used in conveying gas or liquid, like water, rock gas etc.Equipment such as air-conditioning draught fan coil pipe normally adopt to be threaded when being connected with pipeline.But there is following part in this kind Placement: between the pipeline seal ring can't be set; In the bigger environment of ambient conditionss such as temperature, pressure change; Phenomenons such as water clock take place between the pipeline easily, and compression resistance is not high, when pipeline takes place to leak, brings out security incident easily.
The model utility content
The purpose of the utility model be to provide a kind of seal reliable, compression resistance is high and the seal for pipe joints structure of weeping can not occur.
The technological scheme of the utility model is following: a kind of seal for pipe joints structure; Comprise elastic seal ring; The both sides of elastic seal ring are equipped with metal construction, and the metal construction of elastic seal ring both sides is separately fixed at the end of two pipelines, and the edge section of metal construction is provided with the screw thread that cooperatively interacts.Two pipelines are when connecting; At first metal construction is fixed on the end of two pipelines, then elastic seal ring is fixed between the two metal elements, after fixedly finishing; Internal and external threads through the two metal elements edge section is screwed it, realizes the connection of two pipelines.Adopt aforesaid way, can between pipeline, set up elastic seal ring, prevent to change phenomenons such as occurring water clock in the environment greatly, influence the normal use of pipeline, avoid occurring security incident in external conditions such as temperature, pressure.
As preferably, the elastic seal ring two sides is equipped with groove and/or convexity, the groove on elastic seal ring two sides and/or protruding respectively with the both sides metal construction on groove and/or protruding the cooperation.Through groove and/or convexity being set, can improve the sealing effect of elastic seal ring on the elastic seal ring two sides.Like the influence in factors such as being expanded with heat and contract with cold, the gap between the two metal elements makes the joint of two pipelines occur leaking greater than the natural thickness of elastic seal ring.
As preferably, elastic seal ring comprises one section elastic hose, and elastic hose and elastic seal ring are formed in one, and the external diameter of elastic hose is less than the internal diameter of pipeline.Two pipelines are when connecting; At first one of them metal construction is sleeved on the flexible pipe outside, then the flexible pipe of elastic seal ring is partly inserted in the internal channel of a pipeline wherein, secondly another metal construction is fixed on the end of another pipeline; Realize connecting through the screw thread of two metal elements edge section at last; Adopt above-mentioned design, further improved the compression resistance of piping connection portion, increased sealing effect.
Description of drawings
Fig. 1 is the structural representation of a kind of preferred embodiment of the utility model;
Fig. 2 is the structural representation of this preferred implementation elastic seal ring.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Like Fig. 1, shown in 2, a kind of seal for pipe joints structure comprises elastic seal ring 1, first metal construction 2, second metal construction 3.The edge of first metal construction 2 is provided with the surrounding edge of height greater than elastic seal ring 1 hermetic unit thickness, and the surrounding edge inboard is provided with internal thread, and the outside of second metal construction 3 is provided with the outside thread that cooperates with it simultaneously.Two pipelines are when connecting; At first first metal construction 2 and second metal construction 3 are separately fixed at the end of two pipelines; Then elastic seal ring 1 is fixed between the two metal elements; After fixedly finishing, it is screwed, realize the connection of two pipelines through the internal and external threads of two metal elements edge section.Adopt aforesaid way, can between pipeline, set up elastic seal ring 1, prevent to change phenomenons such as occurring water clock in the environment greatly, influence the normal use of pipeline, avoid occurring security incident in external conditions such as temperature, pressure.
Certainly, in order to realize being connected of second metal construction 3 and pipe end that therefore bore portions are provided with internal thread in second metal construction 3.During installation, make the screw-internal thread fit of the outside thread and second metal construction, the 3 interior bore portions of pipe end, second metal construction 3 is fixed on pipe end.Employing is threaded, and is convenient to dismounting, also is convenient to simultaneously inner-walls of duct is cleaned and safeguards.
In the present embodiment, elastic seal ring 1 adopts rubber material to process.Because rubber has excellent sealing performance, and cost is lower, has reduced cost of sealing structure.
The installation process of the utility model is following: at first first metal construction 2 is sleeved on the flexible pipe outside; Then the flexible pipe of elastic seal ring 1 is partly inserted in the internal channel of a pipeline wherein; Secondly second metal construction 3 is fixed on the end of another pipeline through the screw thread of bore portion in it; Through first metal construction, 2 surrounding edges inboard internal thread and the outside screw thread of second metal construction two metal elements is screwed at last, realized the connection of two pipelines.
In sum: the utlity model has following advantage: through facts have proved; Adopt above-mentioned design; The compression resistance that can be enhanced about more than once, and weeping can not occur has solved and has occurred difficult problems such as water clock when equipment such as modern air conditioning fan coil unit are connected with pipeline easily.
Claims (6)
1. seal for pipe joints structure; Comprise elastic seal ring (1); It is characterized in that: the both sides of said elastic seal ring (1) are equipped with metal construction; The metal construction of elastic seal ring (1) both sides is separately fixed at the end of two pipelines, and the edge section of both sides metal construction is provided with the screw thread that cooperatively interacts simultaneously.
2. seal for pipe joints structure according to claim 1; It is characterized in that: said elastic seal ring (1) two sides is equipped with groove and/or convexity, the groove on elastic seal ring (1) two sides and/or protruding respectively with the both sides metal construction on groove and/or protruding the cooperation.
3. seal for pipe joints structure according to claim 2 is characterized in that: groove or convexity on the said elastic seal ring (1) are loop configuration.
4. seal for pipe joints structure according to claim 1 is characterized in that: said elastic seal ring (1) comprises one section elastic hose, and elastic hose and elastic seal ring (1) are formed in one, and the external diameter of elastic hose is less than the internal diameter of pipeline.
5. seal for pipe joints structure according to claim 4 is characterized in that: the metal construction of said elastic seal ring (1) one side is set in the elastic hose outside, and bore portion is provided with the internal thread that is used for connecting tube in the metal construction of opposite side.
6. according to each described seal for pipe joints structure in the claim 1～5, it is characterized in that: said elastic seal ring (1) adopts rubber material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204708656U CN202469293U (en) | 2011-11-22 | 2011-11-22 | Pipeline sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204708656U CN202469293U (en) | 2011-11-22 | 2011-11-22 | Pipeline sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469293U true CN202469293U (en) | 2012-10-03 |
Family
ID=46917451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204708656U Expired - Lifetime CN202469293U (en) | 2011-11-22 | 2011-11-22 | Pipeline sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469293U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033675A (en) * | 2013-03-05 | 2014-09-10 | 陈志波 | U-shaped clamping opening elastic pin loose joint |
| CN104399177A (en) * | 2014-09-17 | 2015-03-11 | 杭州康基医疗器械有限公司 | Fast connecting mechanism for medical equipment |
| CN105123154A (en) * | 2015-09-07 | 2015-12-09 | 云南农业大学 | Whole-plant corn silage silo |
| CN107575581A (en) * | 2017-07-26 | 2018-01-12 | 盐城润浩密封件科技有限公司 | A kind of vertical grinding machine with double end faces mechanically-sealing apparatus |
| CN109185942A (en) * | 2018-10-23 | 2019-01-11 | 北斗星智能电器有限公司 | Fluid channel switching device and integrated kitchen range |
| CN112236006A (en) * | 2020-10-16 | 2021-01-15 | 安擎(天津)计算机有限公司 | Combined server rack structure and connecting method thereof |
| JP2021076254A (en) * | 2016-04-29 | 2021-05-20 | サン−ゴバン パフォーマンス プラスティックス コーポレイション | Tongued and grooved fluid transport subcomponents and assemblies |
-
2011
- 2011-11-22 CN CN2011204708656U patent/CN202469293U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033675A (en) * | 2013-03-05 | 2014-09-10 | 陈志波 | U-shaped clamping opening elastic pin loose joint |
| CN104399177A (en) * | 2014-09-17 | 2015-03-11 | 杭州康基医疗器械有限公司 | Fast connecting mechanism for medical equipment |
| CN105123154A (en) * | 2015-09-07 | 2015-12-09 | 云南农业大学 | Whole-plant corn silage silo |
| JP2021076254A (en) * | 2016-04-29 | 2021-05-20 | サン−ゴバン パフォーマンス プラスティックス コーポレイション | Tongued and grooved fluid transport subcomponents and assemblies |
| CN107575581A (en) * | 2017-07-26 | 2018-01-12 | 盐城润浩密封件科技有限公司 | A kind of vertical grinding machine with double end faces mechanically-sealing apparatus |
| CN109185942A (en) * | 2018-10-23 | 2019-01-11 | 北斗星智能电器有限公司 | Fluid channel switching device and integrated kitchen range |
| CN112236006A (en) * | 2020-10-16 | 2021-01-15 | 安擎(天津)计算机有限公司 | Combined server rack structure and connecting method thereof |
| CN112236006B (en) * | 2020-10-16 | 2022-10-04 | 安擎(天津)计算机有限公司 | Combined server rack structure and connecting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Patent of Chongqing Songjiang pipeline equipment factory The person in charge Document name: Notice of expiration and termination of patent right |