CN201779381U - Gas delivering stainless steel corrugated hose joint component with leakage detection function - Google Patents
Gas delivering stainless steel corrugated hose joint component with leakage detection function Download PDFInfo
- Publication number
- CN201779381U CN201779381U CN201020113219XU CN201020113219U CN201779381U CN 201779381 U CN201779381 U CN 201779381U CN 201020113219X U CN201020113219X U CN 201020113219XU CN 201020113219 U CN201020113219 U CN 201020113219U CN 201779381 U CN201779381 U CN 201779381U
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- CN
- China
- Prior art keywords
- joint
- stainless steel
- female connector
- connector fittings
- corrugated hose
- 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
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Abstract
The utility model relates to a gas delivering stainless steel corrugated hose joint component with a leakage detection function, which belongs to the technical field of pipeline connectors and comprises a joint and a joint nut. The two ends of the joint are respectively provided with internal threads and external threads, and one end of the joint nut is provided with external threads matched with the internal threads of the joint while the other end is provided with a nut head. When in assembly, a seal part is installed at the combination position between the external threads of the joint nut and the internal threads of the joint, the joint nut is provided with an inner hole, the inner diameter of the inner hole is larger than the outer diameter of a covered layer of a corrugated hose, a reinforcing ring for clamping the end of the corrugated hose is embedded into one end of the inner hole, a seal ring for tightly clamping the covered layer is embedded into the inner hole, and a leakage detection hole is manufactured at the internal-threaded section of the joint. Therefore, the stainless steel corrugated hose joint component not only can detect leakage, but also avoids bareness of the corrugated hose, protects the corrugated hose and beautifies the product.
Description
Technical field
The utility model relates to a kind of hose joint assembly, and especially a kind of combustion gas with the Leak testtion function is carried with stainless steel ripple hose joint assembly, belongs to the pipeline connecting parts technical field.
Background technique
The combustion gas of band Leak testtion function is carried with stainless steel ripple hose joint assembly and is made up of inipple, stiffening ring, O type circle, seal ring and gasket seal, is mainly used in combustion gas and carries the quick connection of using stainless steel ripple flexible pipe.
Understand according to the claimant, the Placement of striking employing plane sealing behind the ripple with stainless steel ripple flexible pipe (band coating bellows) is carried in existing combustion gas, have following defective: 1) coating of corrugated flexible hose both had been unfavorable for the protection of corrugated flexible hose in the naked leakage of joint tail end, and was also not attractive in appearance; 2) can't carry out Leak testtion.
The model utility content
The purpose of this utility model is: at the shortcoming that above-mentioned prior art exists, proposes a kind ofly to help protecting the combustion gas of the band Leak testtion function of corrugated flexible hose to carry usefulness stainless steel ripple hose joint assembly.
In order to reach above purpose, the combustion gas of the utility model band Leak testtion function is carried and is comprised joint and Female connector fittings with stainless steel ripple hose joint assembly, and the two ends of described joint have internal and external screw thread respectively; One end of described Female connector fittings has the outside thread that matches with the joint internal thread, and the other end has the nut head; During combination, Sealing is equipped with in the outside thread of described Female connector fittings and joint internal thread junction; Described Female connector fittings has the endoporus of internal diameter greater than corrugated flexible hose coating external diameter; One end of described endoporus is embedded with the stiffening ring that blocks the corrugated flexible hose termination, is embedded with the seal ring of lock ring coating in the described endoporus.
The utility model further improves: the internal thread segment of described joint is shaped on leak hunting aperture, and like this, Leak testtion is more convenient.
The utility model is applicable to that combustion gas carries with quick connection the between stainless steel ripple flexible pipe and other fuel gas pipelines, have that installing/dismounting is easy to operate, characteristics such as good airproof performance, anti-pulling intensity height, band leak detection function, cost are low, reusable, beautiful shape.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is an embodiment's of the utility model a structural representation.
Embodiment
Embodiment one
The adapter assembly of present embodiment contains joint 6, seal ring 2, O shape circle 3, stiffening ring 4, seal washer 5, Female connector fittings 1 composition as shown in drawings.The two ends of joint 6 have internal and external screw thread respectively; One end of Female connector fittings 1 has the outside thread that matches with joint 6 internal threads, and the other end has the nut head.During combination, Sealing is equipped with in the outside thread of Female connector fittings 1 and joint internal thread junction, concrete structure is: between at the bottom of the outside thread end face of Female connector fittings 1 and the joint interior threaded hole seal washer 5 is housed, O shape circle 3 is housed between the outside thread root of Female connector fittings 1 and joint 1 internal thread, thereby forms double seal.Female connector fittings 1 has the endoporus of internal diameter greater than corrugated flexible hose coating external diameter, and an end of endoporus has groove, wherein is embedded with the stiffening ring 4 that snaps in corrugated flexible hose termination trough, is embedded with the seal ring 2 of lock ring coating in the endoporus, and the cross section of sealing circle is the T font.The internal thread segment of joint 6 is shaped on leak hunting aperture.
Like this, strike ripple and increase on the basis of stiffening ring technical measures, increased the leak detection function of adapter assembly on the one hand, thereby whether can find in time in use that combustion gas is carried leaks with stainless steel ripple flexible pipe original.On the other hand the nut uropore in the adapter assembly is increased, need not to peel off coating during coated tube bell and spigot joint nut, avoided the naked leakage of bellows, protected bellows, also make product more attractive in appearance.
During on-the-spot the installation, carry the clad of peeling off suitable distance with the end of stainless steel ripple flexible pipe from combustion gas, put Female connector fittings, at the terminal manual ripple (the supporting ripple instrument that strikes) that strikes of corrugated stainless steel tubing, stiffening ring is embedded the trough of corrugated stainless steel tubing, fit tightly with corrugated stainless steel tubing, stiffening ring is embedded in the joint groove again, adapter assembly has seal ring and leak hunting aperture, increased the leak detection function of joint, can find in time in the using process whether the combustion gas conveying leaks with stainless steel ripple flexible pipe; Simultaneously, the Female connector fittings uropore in the adapter assembly is increased, need not to peel off coating during coated tube bell and spigot joint nut, avoided the naked leakage of bellows, protected bellows, also make product more attractive in appearance.
Facts have proved advantages such as the adapter assembly of present embodiment has that installing/dismounting is easy to operate, good airproof performance, stability, anti-pulling intensity height, band leak detection function, cost are low, reusable, beautiful shape.
In addition to the implementation, the utility model can also have other mode of executions.The technological scheme that all employings are equal to, replacement or equivalent transformation form all drops on the protection domain of the utility model requirement.
Claims (5)
1. the combustion gas with the Leak testtion function is carried with stainless steel ripple hose joint assembly, comprises joint and Female connector fittings, and the two ends of described joint have internal and external screw thread respectively; One end of described Female connector fittings has the outside thread that matches with the joint internal thread, and the other end has the nut head; During combination, Sealing is equipped with in the outside thread of described Female connector fittings and joint internal thread junction; It is characterized in that: described Female connector fittings has the endoporus of internal diameter greater than corrugated flexible hose coating external diameter; One end of described endoporus is embedded with the stiffening ring that blocks the corrugated flexible hose termination, is embedded with the seal ring of lock ring coating in the described endoporus.
2. carry with stainless steel ripple hose joint assembly according to the combustion gas of the described band Leak testtion of claim 1 function, it is characterized in that: the internal thread segment of described joint is shaped on leak hunting aperture.
3. carry with stainless steel ripple hose joint assembly according to the combustion gas of the described band Leak testtion of claim 2 function, it is characterized in that: between at the bottom of the outside thread end face of described Female connector fittings and the joint interior threaded hole seal washer is housed, O shape circle is housed between the outside thread root of described Female connector fittings and the joint internal thread, forms double seal.
4. carry with stainless steel ripple hose joint assembly according to the combustion gas of the described band Leak testtion of claim 3 function, it is characterized in that: an end of described Female connector fittings endoporus has groove, is embedded with the stiffening ring that snaps in corrugated flexible hose termination trough in the described groove.
5. carry with stainless steel ripple hose joint assembly according to the combustion gas of the described band Leak testtion of claim 4 function, it is characterized in that: the seal ring cross section of described lock ring coating is the T font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020113219XU CN201779381U (en) | 2010-02-10 | 2010-02-10 | Gas delivering stainless steel corrugated hose joint component with leakage detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020113219XU CN201779381U (en) | 2010-02-10 | 2010-02-10 | Gas delivering stainless steel corrugated hose joint component with leakage detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779381U true CN201779381U (en) | 2011-03-30 |
Family
ID=43792592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020113219XU Expired - Lifetime CN201779381U (en) | 2010-02-10 | 2010-02-10 | Gas delivering stainless steel corrugated hose joint component with leakage detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779381U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104768A (en) * | 2013-02-05 | 2013-05-15 | 杭州万全金属软管有限公司 | Stainless steel corrugated hose connecting device for fuel gas transportation |
| CN104075855A (en) * | 2014-07-23 | 2014-10-01 | 西安优耐特容器制造有限公司 | Pipe joint leakage detector |
| CN104266019A (en) * | 2014-09-02 | 2015-01-07 | 芜湖泰和管业股份有限公司 | Connector hard sealing structure for corrugated stainless steel hose |
| CN104358955A (en) * | 2014-10-16 | 2015-02-18 | 王靖崇 | Metal pressing sealed type quick corrugated pipe joint |
| CN105465521A (en) * | 2015-12-22 | 2016-04-06 | 航天晨光股份有限公司 | Corrugated metal hose quick coupler for gas transmission |
| CN105508777A (en) * | 2016-02-01 | 2016-04-20 | 芜湖泰和管业股份有限公司 | Rapid and safe integral joint device for stainless steel corrugated flexible pipes |
| CN106050809A (en) * | 2016-07-18 | 2016-10-26 | 天津优瑞纳斯液压机械有限公司 | Ultra-high-pressure anti-explosion structure with transition joint |
| CN107906286A (en) * | 2017-11-30 | 2018-04-13 | 宁波市狮山管业有限公司 | A kind of snap ring positions formula gas bellows |
| CN112879687A (en) * | 2021-01-04 | 2021-06-01 | 华灿光电(苏州）有限公司 | Leak detection connector and leak detection method of isolation baffle |
-
2010
- 2010-02-10 CN CN201020113219XU patent/CN201779381U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104768A (en) * | 2013-02-05 | 2013-05-15 | 杭州万全金属软管有限公司 | Stainless steel corrugated hose connecting device for fuel gas transportation |
| CN103104768B (en) * | 2013-02-05 | 2015-08-19 | 杭州万全金属软管有限公司 | Fuel gas transmission stainless steel ripple hose connection device |
| CN104075855A (en) * | 2014-07-23 | 2014-10-01 | 西安优耐特容器制造有限公司 | Pipe joint leakage detector |
| CN104075855B (en) * | 2014-07-23 | 2016-04-06 | 西安优耐特容器制造有限公司 | A kind of pipe adapter leak detection apparatus |
| CN104266019A (en) * | 2014-09-02 | 2015-01-07 | 芜湖泰和管业股份有限公司 | Connector hard sealing structure for corrugated stainless steel hose |
| CN104358955A (en) * | 2014-10-16 | 2015-02-18 | 王靖崇 | Metal pressing sealed type quick corrugated pipe joint |
| CN105465521A (en) * | 2015-12-22 | 2016-04-06 | 航天晨光股份有限公司 | Corrugated metal hose quick coupler for gas transmission |
| CN105508777A (en) * | 2016-02-01 | 2016-04-20 | 芜湖泰和管业股份有限公司 | Rapid and safe integral joint device for stainless steel corrugated flexible pipes |
| CN106050809A (en) * | 2016-07-18 | 2016-10-26 | 天津优瑞纳斯液压机械有限公司 | Ultra-high-pressure anti-explosion structure with transition joint |
| CN107906286A (en) * | 2017-11-30 | 2018-04-13 | 宁波市狮山管业有限公司 | A kind of snap ring positions formula gas bellows |
| CN112879687A (en) * | 2021-01-04 | 2021-06-01 | 华灿光电(苏州）有限公司 | Leak detection connector and leak detection method of isolation baffle |
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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: 20110330 |