CN111412332A - Indoor assembled gas connected system - Google Patents
Indoor assembled gas connected system Download PDFInfo
- Publication number
- CN111412332A CN111412332A CN202010229959.8A CN202010229959A CN111412332A CN 111412332 A CN111412332 A CN 111412332A CN 202010229959 A CN202010229959 A CN 202010229959A CN 111412332 A CN111412332 A CN 111412332A
- Authority
- CN
- China
- Prior art keywords
- gas
- connector
- detection sleeve
- isolation detection
- isolation
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses an indoor assembled gas connecting system, which belongs to the technical field of assembled building equipment and is arranged in a transparent space in order to improve the reliability of gas pipeline connection, and the system comprises a connector for connecting the end parts of two sections of gas pipelines and an isolation detection sleeve arranged on the gas pipelines and wrapping the connector; the isolation detection sleeve is of a tubular structure with openings at two ends, the diameter of the openings at two ends is larger than the outer diameter of the gas pipeline and the outer diameter of the connector and smaller than the inner diameter of the middle inner part of the isolation detection sleeve, the length of the isolation detection sleeve is larger than that of the connector, and the openings at two ends of the isolation detection sleeve are respectively in sealing connection with the gas pipelines at two ends of the connector; an air pressure detection device is arranged in the isolation detection sleeve, the isolation detection sleeve is made of transparent materials, and the air pressure inside the isolation detection sleeve is smaller than the outside atmospheric pressure. The reliability of gas pipeline connection is increased.
Description
Technical Field
The invention relates to the technical field of assembly type building equipment, in particular to an indoor assembly type gas connecting system.
Background
The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.
The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.
If various pipelines are pre-buried in the fabricated building, a great deal of time for subsequent decoration is saved. However, the existing pre-buried pipeline rarely relates to a gas pipeline, namely, the requirement on tightness after the gas pipeline is connected is high, and if a reliable gas pipeline connecting device can be provided, the pre-installation degree of the assembly type building can be further improved.
Disclosure of Invention
In view of the above, the present invention is directed to an indoor assembly type gas connection system to increase the pre-installation degree of an assembly type building by improving the reliability of gas pipeline connection.
The indoor assembled gas connecting system is used for being installed at a gas connecting position of an assembled building, a transparent space is arranged at the gas connecting position, the indoor assembled gas connecting system is arranged in the transparent space, and the gas connecting system comprises a connector and an isolation detection sleeve, wherein the connector is connected with the end parts of two sections of gas pipelines, and the isolation detection sleeve is arranged on the gas pipelines and wraps the connector; two ends of the connector are provided with internal threads, the end part of the gas pipeline is provided with external threads, and two ends of the connector are respectively in threaded connection with the end parts of the two sections of gas pipelines; the isolation detection sleeve is of a tubular structure with openings at two ends, the diameter of the openings at two ends is larger than the outer diameter of the gas pipeline and the outer diameter of the connector and smaller than the inner diameter of the middle inner part of the isolation detection sleeve, the length of the isolation detection sleeve is larger than that of the connector, and the openings at two ends of the isolation detection sleeve are respectively in sealing connection with the gas pipelines at two ends of the connector; an air pressure detection device is arranged in the isolation detection sleeve, the isolation detection sleeve is made of transparent materials, and the air pressure inside the isolation detection sleeve is smaller than the outside atmospheric pressure.
Optionally, the indoor assembled gas connection system further includes two end caps respectively disposed on the two sections of gas pipelines, and the end caps further seal and isolate two ends of the detection sleeve.
Optionally, the sealing end cover is made of a transparent material, the air pressure inside the sealing end cover is equal to the air pressure inside the isolation detection sleeve, and an air pressure detection device is also arranged inside the sealing end cover.
Optionally, a plurality of isolation boards are arranged inside the isolation detection sleeve, the isolation boards are parallel to the axis of the connector, the isolation boards divide the connector into a plurality of areas, an independent detection space is enclosed by the isolation boards, the inner wall of the isolation detection sleeve, the outer wall of the connector and the outer wall of the gas pipeline, and an air pressure detection device is arranged in each detection space.
Optionally, the air pressure detection device is a hollow closed small ball made of an elastic material, air is arranged inside the small ball, a plurality of detection line segments are arranged on the surface of the small ball, the detection line segments are arranged on an arc line on the surface of the small ball, and the distances between the end parts of the adjacent detection line segments are equal.
Optionally, the indoor assembled gas connection system preferably includes a comparison system, the comparison system includes a comparison casing made of a solid transparent material and an air pressure detection device arranged inside the comparison casing, the air tightness inside the comparison casing is good, and the air pressure inside the comparison casing is equal to the air pressure inside the isolation detection sleeve.
Optionally, the number of the control systems is more than two.
From the foregoing, it can be seen that the present application increases the pre-installation level of a fabricated building by improving the reliability of gas line connections.
Drawings
Fig. 1 is a schematic structural view of an indoor assembled gas connection system according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an air pressure detecting device of an indoor assembled gas connection system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions of "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name or different parameters, and it is understood that "first" and "second" are merely for convenience of description and should not be construed as limiting the embodiments of the present invention, and that the directions and positions of the terms, such as "up", "middle", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., in the present invention are only referred to the directions and positions of the attached drawings, and therefore, the directions and positions of the terms are used for illustrating and understanding the present invention, and are not used for limiting the subsequent embodiments of the present invention.
As shown in the figure, based on the indoor assembled gas connected system that provides of above-mentioned purpose for install the gas junction at the prefabricated building, the gas junction is equipped with transparent space, indoor assembled gas connected system sets up in transparent space, and gas connected system is including connecting connector 1 of two sections gas pipeline tip and setting on the gas pipeline and wrap up the isolation detection sleeve pipe 2 of connector 1.
Both ends of the connector 1 are provided with internal threads, the end part of the gas pipeline is provided with external threads, and both ends of the connector 1 are respectively in threaded connection with the end parts of the two sections of gas pipelines. Thereby ensuring the connection tightness of the notebook computer. In order to further strengthen the seal of the junction of the two sections of gas pipelines, the isolation detection sleeve 2 is a tubular structure with two open ends, the diameter of the two open ends is larger than the outer diameter of the gas pipeline and the outer diameter of the connector 1, the diameter of the two open ends is smaller than the inner diameter of the middle inner part of the isolation detection sleeve 2, the length of the isolation detection sleeve 2 is larger than the length of the connector 1, and the two open ends of the isolation detection sleeve 2 are respectively connected with the gas pipelines at the two ends of the connector 1 in a sealing way. The tightness of the joint of the two sections of gas pipelines is further enhanced by the isolation detection sleeve 2.
In order to detect the tightness, an air pressure detection device is arranged in the isolation detection sleeve 2, the isolation detection sleeve 2 is made of transparent materials, and the air pressure inside the isolation detection sleeve 2 is smaller than the external atmospheric pressure. The air pressure detection device is a hollow closed small ball made of elastic materials, air is arranged in the small ball, a plurality of detection line segments 4 are arranged on the surface of the small ball, the detection line segments 4 are arranged on an arc line on the surface of the small ball, and the distances between the end parts of the adjacent detection line segments 4 are equal. When the air pressure inside the isolation detection sleeve 2 changes, the volume of the small ball changes, so that the change of the length and the thickness of the detection line segment 4 and the fine degree of the surface of the detection line segment 4 are driven to change, and the change of the air pressure inside the isolation detection sleeve 2 can be judged.
In order to further enhance the tightness of the joint of the two sections of gas pipelines, the indoor assembled gas connecting system further comprises two sealing end covers 3 respectively arranged on the two sections of gas pipelines, and the sealing end covers 3 further seal and isolate the two ends of the detection sleeve 2. In order to detect the airtightness between the end part of the sealing end cover 3 and the end part of the isolation detection sleeve 2, the sealing end cover 3 is made of a transparent material, the air pressure inside the sealing end cover 3 is equal to the air pressure inside the isolation detection sleeve 2, and an air pressure detection device is also arranged inside the sealing end cover 3.
In order to roughly judge the position of revealing, keep apart the inside a plurality of division boards 21 that is equipped with of detection sleeve 2, division board 21 is parallel with the axis of connector 1, division board 21 divides connector 1 inside into a plurality of regions, and an independent detection space is enclosed into in division board 21, the inner wall of keeping apart detection sleeve 2, the outer wall of connector 1 and the outer wall four of gas pipeline, all is equipped with an atmospheric pressure detection device in every detection space.
In order to detect the tightness more smoothly and conveniently, the indoor assembled gas connecting system preferably comprises a comparison system, the comparison system comprises a comparison shell 5 made of a solid transparent material and an air pressure detection device arranged inside the comparison shell 5, the air tightness inside the comparison shell 5 is good, and the air pressure inside the comparison shell 5 is equal to the air pressure inside the isolation detection sleeve 2. This is not disturbed by environmental factors such as temperature changes, which can cause the air pressure sensing device in the contrast system to change in synchronism with the air pressure sensing device in the isolation detection sleeve 2 and the end cap 3, thus eliminating false alarms. Similarly, by comparing the air pressure detection device in the comparison system with the air pressure detection devices in the isolation detection sleeve 2 and the sealing end cover 3, the missing report can be avoided, and the detection reliability is improved.
In order to further increase the detection reliability, the number of the control systems is two or more. The number of the comparison systems is preferably three, namely, the cost is reduced, and the damaged comparison system can be conveniently found out after one comparison system is damaged, so that the system is convenient to replace in time and the reliability of the system is improved.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
In addition, well known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (7)
1. An indoor assembled gas connecting system is used for being installed at a gas connecting position of an assembled building, and a transparent space is arranged at the gas connecting position, and the indoor assembled gas connecting system is arranged in the transparent space and comprises a connector (1) for connecting the end parts of two sections of gas pipelines and an isolation detection sleeve (2) which is arranged on the gas pipelines and wraps the connector (1);
two ends of the connector (1) are provided with internal threads, the end part of the gas pipeline is provided with external threads, and two ends of the connector (1) are respectively in threaded connection with the end parts of the two sections of gas pipelines;
the isolation detection sleeve (2) is of a tubular structure with openings at two ends, the diameter of the openings at two ends is larger than the outer diameter of the gas pipeline and the outer diameter of the connector (1) and smaller than the inner diameter of the middle inner part of the isolation detection sleeve (2), the length of the isolation detection sleeve (2) is larger than that of the connector (1), and the openings at two ends of the isolation detection sleeve (2) are respectively in sealing connection with the gas pipelines at two ends of the connector (1);
an air pressure detection device is arranged in the isolation detection sleeve (2), the isolation detection sleeve (2) is made of transparent materials, and the air pressure in the isolation detection sleeve (2) is smaller than the external atmospheric pressure.
2. An indoor assembled gas connection system as claimed in claim 1, further comprising two end caps (3) respectively disposed on the two sections of gas pipelines, wherein the end caps (3) further close and isolate two ends of the detection sleeve (2).
3. An indoor assembled gas connection system as claimed in claim 2, wherein the end cap (3) is made of transparent material, the gas pressure inside the end cap (3) is equal to the gas pressure inside the isolation detection sleeve (2), and a gas pressure detection device is also arranged inside the end cap (3).
4. An indoor assembled gas connection system according to claim 1, wherein a plurality of partition boards (21) are arranged inside the isolation detection sleeve (2), the partition boards (21) are parallel to the axis of the connector (1), the partition boards (21) divide the interior of the connector (1) into a plurality of areas, an independent detection space is enclosed by the partition boards (21), the inner wall of the isolation detection sleeve (2), the outer wall of the connector (1) and the outer wall of the gas pipeline, and an air pressure detection device is arranged in each detection space.
5. An indoor assembled gas connection system as claimed in any one of claims 1 to 4, wherein the gas pressure detection device is a hollow closed pellet made of elastic material, gas is provided inside the pellet, a plurality of detection line segments (4) are provided on the surface of the pellet, the detection line segments (4) are provided on an arc line on the surface of the pellet, and the distances between the ends of the adjacent detection line segments (4) are equal.
6. An indoor assembled gas connection system according to claim 5, characterized in that the indoor assembled gas connection system comprises a comparison system, the comparison system comprises a comparison shell (5) made of solid transparent material and a gas pressure detection device arranged inside the comparison shell (5), the gas tightness inside the comparison shell (5) is good, and the gas pressure inside the comparison shell (5) is equal to the gas pressure inside the isolation detection sleeve (2).
7. The indoor-fitted gas connection system according to claim 6, wherein the number of the comparison systems is two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229959.8A CN111412332A (en) | 2020-03-27 | 2020-03-27 | Indoor assembled gas connected system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010229959.8A CN111412332A (en) | 2020-03-27 | 2020-03-27 | Indoor assembled gas connected system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111412332A true CN111412332A (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010229959.8A Pending CN111412332A (en) | 2020-03-27 | 2020-03-27 | Indoor assembled gas connected system |
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| Country | Link |
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| CN (1) | CN111412332A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418840A (en) * | 2010-09-28 | 2012-04-18 | 安东石油技术（集团）有限公司 | Gas-collecting sleeve |
| CN202938025U (en) * | 2012-12-10 | 2013-05-15 | 中国能源建设集团广东省电力设计研究院 | Gas leakage detection device |
| KR20140015935A (en) * | 2012-07-27 | 2014-02-07 | 현대중공업 주식회사 | Leakage inspecting apparatus for pipe connection part |
| CN105972334A (en) * | 2016-07-25 | 2016-09-28 | 杨林 | Anticorrosive abrasion-resistant pipeline for conveying mineral substances |
| CN106885127A (en) * | 2015-12-15 | 2017-06-23 | 宝钢新日铁汽车板有限公司 | A kind of oil connection permeability viewer |
| CN206329923U (en) * | 2016-07-18 | 2017-07-14 | 张祖豪 | Explosion-proof water supply line |
| CN108317314A (en) * | 2018-04-04 | 2018-07-24 | 南京知行管业有限公司 | One kind being used for the efficient sealed device of cooker connecting tube |
| CN208090114U (en) * | 2018-02-07 | 2018-11-13 | 新密中裕燃气有限公司 | A kind of natural gas line switching jointing |
| CN208090104U (en) * | 2018-02-06 | 2018-11-13 | 兴义港华燃气有限公司 | A kind of Home Natural Gas Stove bottom anti-leak, which is tightly connected, manages |
| CN209558039U (en) * | 2018-12-12 | 2019-10-29 | 邢台天宏祥燃气有限公司 | A kind of safe pressure testing device for natural gas line |
| CN209705744U (en) * | 2019-04-19 | 2019-11-29 | 云南能投对外能源开发有限公司 | A kind of gas pipeline connector safety monitoring warning device |
| CN110822295A (en) * | 2018-08-14 | 2020-02-21 | 中国石油化工股份有限公司 | Method for gathering, transporting, protecting and monitoring and controlling leakage of poisonous and harmful gas |
| CN110822298A (en) * | 2019-11-15 | 2020-02-21 | 合肥科安设备安装有限公司 | Combustible gas detection cover and use method thereof |
-
2020
- 2020-03-27 CN CN202010229959.8A patent/CN111412332A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418840A (en) * | 2010-09-28 | 2012-04-18 | 安东石油技术（集团）有限公司 | Gas-collecting sleeve |
| KR20140015935A (en) * | 2012-07-27 | 2014-02-07 | 현대중공업 주식회사 | Leakage inspecting apparatus for pipe connection part |
| CN202938025U (en) * | 2012-12-10 | 2013-05-15 | 中国能源建设集团广东省电力设计研究院 | Gas leakage detection device |
| CN106885127A (en) * | 2015-12-15 | 2017-06-23 | 宝钢新日铁汽车板有限公司 | A kind of oil connection permeability viewer |
| CN206329923U (en) * | 2016-07-18 | 2017-07-14 | 张祖豪 | Explosion-proof water supply line |
| CN105972334A (en) * | 2016-07-25 | 2016-09-28 | 杨林 | Anticorrosive abrasion-resistant pipeline for conveying mineral substances |
| CN208090104U (en) * | 2018-02-06 | 2018-11-13 | 兴义港华燃气有限公司 | A kind of Home Natural Gas Stove bottom anti-leak, which is tightly connected, manages |
| CN208090114U (en) * | 2018-02-07 | 2018-11-13 | 新密中裕燃气有限公司 | A kind of natural gas line switching jointing |
| CN108317314A (en) * | 2018-04-04 | 2018-07-24 | 南京知行管业有限公司 | One kind being used for the efficient sealed device of cooker connecting tube |
| CN110822295A (en) * | 2018-08-14 | 2020-02-21 | 中国石油化工股份有限公司 | Method for gathering, transporting, protecting and monitoring and controlling leakage of poisonous and harmful gas |
| CN209558039U (en) * | 2018-12-12 | 2019-10-29 | 邢台天宏祥燃气有限公司 | A kind of safe pressure testing device for natural gas line |
| CN209705744U (en) * | 2019-04-19 | 2019-11-29 | 云南能投对外能源开发有限公司 | A kind of gas pipeline connector safety monitoring warning device |
| CN110822298A (en) * | 2019-11-15 | 2020-02-21 | 合肥科安设备安装有限公司 | Combustible gas detection cover and use method thereof |
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Application publication date: 20200714 |