CN112344112A - Air compressor machine pipeline connection structure - Google Patents
Air compressor machine pipeline connection structure Download PDFInfo
- Publication number
- CN112344112A CN112344112A CN202011320278.9A CN202011320278A CN112344112A CN 112344112 A CN112344112 A CN 112344112A CN 202011320278 A CN202011320278 A CN 202011320278A CN 112344112 A CN112344112 A CN 112344112A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pipe connection
- tail
- connector
- air compressor
- 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
Links
Images
Classifications
-
- 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/009—Combination of a quick-acting type coupling and a conventional one
-
- 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
-
- 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
-
- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/004—Couplings of the quick-acting type using magnets
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses an air compressor pipeline connecting structure, which belongs to the technical field of air compressor pipeline connection and comprises a first pipeline and a second pipeline, wherein a first pipeline connector and a first pipeline connecting tail are respectively arranged at two ends of the first pipeline, and a second pipeline connector and a second pipeline connecting tail are respectively arranged at two ends of the second pipeline. When a first pipeline and a second pipeline need to be assembled, a worker only needs to correspond the positions of a first pipeline connector and a second pipeline connector, then the butt joint operation can be quickly completed through the magnetic attraction between the positive magnetic ring and the negative magnetic ring, then the connecting sleeve is moved to the intersection of the first pipeline connector and the second pipeline connector through threads, and the connecting sleeve is limited and fixed through the two fastening retaining rings, so that the connection of the first pipeline and the second pipeline can be completed, and the operation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of air compressor pipeline connection, in particular to an air compressor pipeline connection structure.
Background
An air compressor is a device for compressing gas, and is similar to a water pump, most of the air compressors are reciprocating pistons, rotating blades or rotating screws, a centrifugal compressor is a very large application program, and a pipeline is a device which is connected by pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles.
Present air compressor machine pipeline needs the manufacturer oneself to bend the system with the carbon steel pipe, join in marriage and make the interface, welding, spraying, the assembly, make all waste time and energy when transportation and installation, it is not fast convenient enough, and because the during operation of air compressor machine itself can make the vibrations that take place the certain degree between the pipeline unavoidably, probably make the pipeline interface drop because of the vibrations of air compressor machine, and long-time continuous vibration also can make the pipeline take place to collide with and appear wearing and tearing, when the air compressor machine pipeline is being connected simultaneously, hardly guarantee its leakproofness, make the phenomenon of gas leakage appear in the air compressor machine pipeline easily.
Disclosure of Invention
The invention aims to: in order to solve the problems that the air compressor pipeline is inconvenient to install, the service life of the air compressor pipeline is influenced due to vibration and the air compressor pipeline is not enough in sealing performance, the air compressor pipeline connecting structure is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a pipeline connecting structure of an air compressor comprises a first pipeline and a second pipeline, wherein a first pipeline connector and a first pipeline connecting tail are respectively arranged at two ends of the first pipeline, a second pipeline connector and a second pipeline connecting tail are respectively arranged at two ends of the second pipeline, limiting convex rings are respectively fixed at two sides of the outer surfaces of the first pipeline and the second pipeline, connecting sleeves are respectively sleeved on the outer surfaces of the first pipeline connector and the second pipeline connector, fastening check rings are respectively arranged at two sides of the connecting sleeves, a damping groove is respectively formed in the middle of the outer surfaces of the first pipeline and the second pipeline, a damping spring is fixed in the damping groove, a limiting protective frame is fixed on the outer surface of the damping groove, a compression groove is respectively formed in one side of each of the first pipeline connector, the first pipeline connecting tail, the second pipeline connector and the second pipeline connecting tail, a sealing washer is installed on one side of the compression groove, a sealing extrusion block is fixed on one side of the sealing washer, an anode magnetic ring is fixed on one side of the first pipeline connector and one side of the second pipeline connector, and a cathode magnetic ring is fixed on one side of the first pipeline connector and one side of the second pipeline connector.
Preferably, the surface of first pipe connection head, first pipe connection tail, second pipe connection head and second pipe connection tail all is provided with the screw thread, just first pipe connection head, first pipe connection tail, second pipe connection head and second pipe connection tail's diameter is the same.
Preferably, damping spring is provided with a plurality ofly, and is a plurality of damping spring is circular array form and distributes, and is a plurality of damping spring's the same and be for manganese steel preparation to form.
Preferably, the limiting protection frame is located on the outer side of the damping spring, the height of the outer surface of the limiting protection frame is equal to the height of the outer surfaces of the first pipeline and the second pipeline, the outer surface of the limiting protection frame is smooth, and the first pipeline and the second pipeline are both made of stainless steel 06Cr19Ni 10.
Preferably, the positive pole magnetic ring is matched with the negative pole magnetic ring, a groove and a bump are arranged on one side of each of the positive pole magnetic ring and the negative pole magnetic ring, the groove and the bump are arc-shaped and are matched with each other, and the positive pole magnetic ring and the negative pole magnetic ring are both positioned on the outer side of the sealing washer.
Preferably, the sealing extrusion block is matched with the compression groove, the sealing washer and the sealing extrusion block are both made of rubber, and the area of the sealing extrusion block is larger than that of the sealing washer.
Preferably, the connecting sleeve and the fastening retainer ring are in threaded connection with the outer surfaces of the first pipeline connector, the first pipeline connector tail, the second pipeline connector and the second pipeline connector tail.
Preferably, the area of two fastening retaining rings is all greater than the cross-sectional area of adapter sleeve, two one side of fastening retaining ring all laminates with the both sides of adapter sleeve mutually.
Preferably, first pipe connection head and second pipe connection head looks adaptation, first pipe connection tail and second pipe connection tail looks adaptation, the inside of first pipe connection head, first pipe connection tail, second pipe connection head and second pipe connection tail is smooth.
Compared with the prior art, the invention has the beneficial effects that:
1. when a first pipeline and a second pipeline need to be assembled, a worker only needs to correspond the positions of a first pipeline connector and a second pipeline connector, then the butt joint operation can be quickly completed through the magnetic attraction between the positive magnetic ring and the negative magnetic ring, then the connecting sleeve is moved to the intersection of the first pipeline connector and the second pipeline connector through threads, and the connecting sleeve is limited and fixed through the two fastening retaining rings, so that the connection of the first pipeline and the second pipeline can be completed, the operation is simple and convenient, and the condition that the pipeline of the air compressor is inconvenient to install is avoided;
2. the damping groove, the damping springs and the limiting protection frame are arranged, when the first pipeline and the second pipeline are assembled and used, for example, when an air compressor vibrates, the damping springs in the circular array shape in the damping groove can reduce the rigid vibration force borne by the first pipeline and the second pipeline, and the first pipeline and the second pipeline are made of stainless steel 06Cr19Ni10 materials, so that the damping groove has certain acid mist and salt mist resistance, the anti-rust performance is excellent, and zero pollution can be realized on a convection medium body, so that the first pipeline and the second pipeline are more durable, and the condition that the service life of the air compressor pipeline is influenced by vibration is avoided;
3. the invention is provided with the sealing washer, the compression groove and the sealing extrusion block, after the first pipeline and the second pipeline are assembled, the sealing washer and the sealing extrusion block are subjected to extrusion force, so that the sealing extrusion block is clamped in the compression groove, the area of the sealing extrusion block is larger than that of the sealing washer, the sealing performance of the sealing washer can be further improved on the basis of sealing, meanwhile, the positive magnetic ring and the negative magnetic ring are positioned outside the sealing washer after being clamped, the connection sealing performance of the first pipeline and the second pipeline is further enhanced, meanwhile, the sealing capacity can be enhanced by matching the connecting sleeve and the fastening retainer ring, and the condition that the pipeline sealing performance of the air compressor is insufficient is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front cross-sectional view of a first conduit according to the present invention;
FIG. 3 is a schematic side sectional view of the damping spring of the present invention;
FIG. 4 is a schematic perspective view of the rotary joint sleeve of the present invention;
FIG. 5 is an enlarged view of the invention at A in FIG. 2.
In the figure: 1. a first conduit; 2. a second conduit; 3. a first pipe connector; 4. a first pipe connection tail; 5. a second pipe joint; 6. a second pipe connection tail; 7. a limit convex ring; 8. connecting sleeves; 9. fastening a retainer ring; 10. a damping groove; 11. a damping spring; 12. a limiting protective frame; 13. a sealing gasket; 14. a compression groove; 15. sealing the extrusion block; 16. a positive pole magnetic ring; 17. a negative pole magnetic ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," "sleeved," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other or the two elements can interact with each other, so that the specific meaning of the terms in the invention can be understood according to specific situations by a person skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a pipeline connecting structure of an air compressor comprises a first pipeline 1, a second pipeline 2, a first pipeline connector 3, a first pipeline connecting tail 4, a second pipeline connector 5, a second pipeline connecting tail 6, a limiting convex ring 7, a connecting sleeve 8, a fastening retainer ring 9, a damping groove 10, a damping spring 11, a limiting protective frame 12, a sealing washer 13, a compression groove 14, a sealing extrusion block 15, an anode magnetic ring 16 and a cathode magnetic ring 17, wherein the first pipeline connector 3 and the first pipeline connecting tail 4 are respectively arranged at two ends of the first pipeline 1, the second pipeline connector 5 and the second pipeline connecting tail 6 are respectively arranged at two ends of the second pipeline 2, the limiting convex rings 7 are respectively fixed at two sides of the outer surfaces of the first pipeline 1 and the second pipeline 2, the connecting sleeve 8 is sleeved on the outer surfaces of the first pipeline connector 3 and the second pipeline 5, the fastening retainer ring 9 is respectively arranged at two sides of the connecting sleeve 8, damping groove 10 has all been seted up in the middle of first pipeline 1 and second pipeline 2's the surface, damping groove 10's inside is fixed with damping spring 11, damping groove 10's external fixed surface has spacing safe frame 12, first pipe connection head 3, first pipe connection tail 4, compression groove 14 has all been seted up to one side of second pipe connection head 5 and second pipe connection tail 6, seal ring 13 is installed to one side of compression groove 14, one side of seal ring 13 is fixed with sealed extrusion piece 15, one side of first pipe connection head 3 and second pipe connection tail 6 all is fixed with anodal magnetic ring 16, one side of first pipe connection tail 4 and second pipe connection head 5 all is fixed with negative pole magnetic ring 17.
Please refer to fig. 1-5, the outer surfaces of the first pipe connector 3, the first pipe connector tail 4, the second pipe connector 5 and the second pipe connector tail 6 are all provided with threads, and the diameters of the first pipe connector 3, the first pipe connector tail 4, the second pipe connector 5 and the second pipe connector tail 6 are the same, so that the first pipe connector 3, the first pipe connector tail 4, the second pipe connector 5 and the second pipe connector tail 6 can be used in cooperation, the damping springs 11 are provided in plurality, the damping springs 11 are distributed in a circular array shape, the damping springs 11 are the same in length and are made of manganese steel, and the damping springs 11 are more durable.
Please refer to fig. 1, 2, 3 and 5, the limiting protection frame 12 is located outside the damping spring 11, the height of the outer surface of the limiting protection frame 12 is equal to the height of the outer surface of the first pipeline 1 and the second pipeline 2, the outer surface of the limiting protection frame 12 is smooth, and the first pipeline 1 and the second pipeline 2 are made of stainless steel 06Cr19Ni10 material, so that the first pipeline 1 and the second pipeline 2 have certain anticorrosion function, the positive magnetic ring 16 is adapted to the negative magnetic ring 17, one side of the positive magnetic ring 16 and one side of the negative magnetic ring 17 are both provided with grooves and projections, the grooves and projections are both arc-shaped and adapted to each other, and the positive magnetic ring 16 and the negative magnetic ring 17 are both located outside the sealing gasket 13, so that the sealing performance of the sealing gasket 13 can be enhanced after the positive magnetic ring 16 and the negative magnetic ring 17 are connected.
Please refer to fig. 1, 2, 4 and 5 again, the sealing extrusion block 15 is adapted to the compression groove 14, the sealing gasket 13 and the sealing extrusion block 15 are made of rubber, the area of the sealing extrusion block 15 is larger than the area of the sealing gasket 13, so that the sealing performance of the sealing extrusion block 15 and the sealing gasket 13 is better, the connection sleeve 8 and the fastening retainer ring 9 are both in threaded connection with the outer surfaces of the first pipeline connector 3, the first pipeline connector tail 4, the second pipeline connector 5 and the second pipeline connector tail 6, so that the connection sleeve 8 and the fastening retainer ring 9 can move along the threads on the outer surfaces of the first pipeline connector 3, the first pipeline connector tail 4, the second pipeline connector 5 and the second pipeline connector tail 6.
Please refer to fig. 1-5 again, the areas of the two fastening rings 9 are both larger than the cross-sectional area of the connecting sleeve 8, one sides of the two fastening rings 9 are both attached to both sides of the connecting sleeve 8, so that the two fastening rings 9 can limit and fix the connecting sleeve 8, the first pipeline connector 3 is adapted to the second pipeline connector 5, the first pipeline connector tail 4 is adapted to the second pipeline connector tail 6, and the first pipeline connector 3, the first pipeline connector tail 4, the second pipeline connector 5 and the second pipeline connector tail 6 are smooth inside, so that the first pipeline 1 and the second pipeline 2 can be installed and fixed quickly.
The working principle is as follows: firstly, when the first pipeline 1 and the second pipeline 2 need to be assembled, a worker only needs to correspond the positions of the first pipeline connector 3 and the second pipeline connector 5, then the butt joint operation can be quickly completed through the magnetic attraction between the positive magnetic ring 16 and the negative magnetic ring 17, then the connecting sleeve 8 is moved to the intersection of the first pipeline connector 3 and the second pipeline connector 5 through threads, the connecting sleeve 8 is limited and fixed through the two fastening check rings 9, the connection of the first pipeline 1 and the second pipeline 2 can be completed, then in the process of completing the assembly and the use of the first pipeline 1 and the second pipeline 2, for example, when the air compressor vibrates, the rigid vibration force borne by the first pipeline 1 and the second pipeline 2 can be reduced through the damping springs 11 which are positioned in the circular array in the damping groove 10, and because the first pipeline 1 and the second pipeline 2 are both made of stainless steel 06Cr19Ni10, have certain ability of acid mist and salt fog of nai, anti-rust performance is excellent, zero pollution can be accomplished to the convection medium body, thereby make first pipeline 1 and second pipeline 2 more durable, simultaneously at first pipeline 1 and second pipeline 2 equipment back, make seal ring 13 and sealed extrusion piece 15 receive the extrusion force, and make sealed extrusion piece 15 card go into in the compression tank 14, and sealed extrusion piece 15 area is greater than seal ring 13 area, thereby can further improve its sealing performance on seal ring 13 sealed basis, also can be located the seal ring 13 outside after positive pole magnetic ring 16 and negative pole magnetic ring 17 looks joint simultaneously, the leakproofness of first pipeline 1 and second pipeline 2 connection has further been strengthened, simultaneously adapter sleeve 8 and fastening retaining ring 9 cooperate also can strengthen sealing capacity, make first pipeline 1 and second pipeline 2 install the back more durable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an air compressor machine pipeline connection structure, includes first pipeline (1) and second pipeline (2), its characterized in that: the utility model discloses a damping pipeline, including first pipeline (1), first pipeline (2), second pipeline connector (5), adapter sleeve (8), fastening retaining ring (9), damping groove (10), damping spring (11) are fixed with in the middle of the surface of first pipeline (1) and second pipeline (2), the internal fixation of damping groove (10), the external fixation of damping groove (10) has spacing frame (12), first pipeline connector (3) and second pipeline (2), the both ends of first pipeline (1) are provided with first pipeline connector (3) and first pipeline connection tail (4) respectively, the both ends of second pipeline (2) are provided with second pipeline connector (5) and second pipeline connection tail (6) respectively, the surface both sides of first pipeline (1) and second pipeline (2) all are fixed with spacing bulge loop (7), adapter groove (10) have all been seted up to the surface centre of first pipeline (1) and second pipeline (2), damping groove (10) inside is fixed with damping spring (11), the surface fixation of damping groove (10) has, One side of first pipe connection tail (4), second pipe connection head (5) and second pipe connection tail (6) has all been seted up compression groove (14), seal ring (13) are installed to one side of compression groove (14), one side of seal ring (13) is fixed with sealed extrusion piece (15), one side of first pipe connection head (3) and second pipe connection tail (6) all is fixed with anodal magnetic ring (16), one side of first pipe connection tail (4) and second pipe connection head (5) all is fixed with negative pole magnetic ring (17).
2. The air compressor machine pipeline connection structure of claim 1, characterized in that: the surface of first pipe connection head (3), first pipe connection tail (4), second pipe connection head (5) and second pipe connection tail (6) all is provided with the screw thread, just the diameter of first pipe connection head (3), first pipe connection tail (4), second pipe connection head (5) and second pipe connection tail (6) is the same.
3. The air compressor machine pipeline connection structure of claim 1, characterized in that: damping spring (11) are provided with a plurality ofly, and are a plurality of damping spring (11) are circular array form and distribute, and are a plurality of damping spring (11)'s length is the same and be for manganese steel preparation to form.
4. The air compressor machine pipeline connection structure of claim 1, characterized in that: spacing frame (12) of protecting is located damping spring (11)'s the outside, the surface height of spacing frame (12) of protecting highly keeping the same with the surface height of first pipeline (1) and second pipeline (2), the surface of spacing frame (12) of protecting is smooth, just first pipeline (1) and second pipeline (2) are the preparation of stainless steel 06Cr19Ni10 material and form.
5. The air compressor machine pipeline connection structure of claim 1, characterized in that: the positive pole magnetic ring (16) is matched with the negative pole magnetic ring (17), grooves and projections are arranged on one sides of the positive pole magnetic ring (16) and the negative pole magnetic ring (17), the grooves and the projections are arc-shaped and are matched with each other, and the positive pole magnetic ring (16) and the negative pole magnetic ring (17) are located on the outer side of the sealing washer (13).
6. The air compressor machine pipeline connection structure of claim 1, characterized in that: the sealing extrusion block (15) is matched with the compression groove (14), the sealing washer (13) and the sealing extrusion block (15) are made of rubber, and the area of the sealing extrusion block (15) is larger than that of the sealing washer (13).
7. The air compressor machine pipeline connection structure of claim 1, characterized in that: and the connecting sleeve (8) and the fastening retainer ring (9) are in threaded connection with the outer surfaces of the first pipeline connector (3), the first pipeline connector tail (4), the second pipeline connector (5) and the second pipeline connector tail (6).
8. The air compressor machine pipeline connection structure of claim 1, characterized in that: the area of two fastening retaining ring (9) all is greater than the cross-sectional area of adapter sleeve (8), two one side of fastening retaining ring (9) all laminates with the both sides of adapter sleeve (8) mutually.
9. The air compressor machine pipeline connection structure of claim 1, characterized in that: first pipe connection head (3) and second pipe connection head (5) looks adaptation, first pipe connection tail (4) and second pipe connection tail (6) looks adaptation, the inside of first pipe connection head (3), first pipe connection tail (4), second pipe connection head (5) and second pipe connection tail (6) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011320278.9A CN112344112A (en) | 2020-11-23 | 2020-11-23 | Air compressor machine pipeline connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011320278.9A CN112344112A (en) | 2020-11-23 | 2020-11-23 | Air compressor machine pipeline connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112344112A true CN112344112A (en) | 2021-02-09 |
Family
ID=74365284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011320278.9A Pending CN112344112A (en) | 2020-11-23 | 2020-11-23 | Air compressor machine pipeline connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112344112A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209354769U (en) * | 2018-12-29 | 2019-09-06 | 罗廷皓 | A kind of civil engineering anti-seismic structure |
| US20200116284A1 (en) * | 2017-06-14 | 2020-04-16 | Ashida Mfg Co., Ltd. | Vacuum joint and vacuum utilization device including the same |
| CN210739677U (en) * | 2019-05-21 | 2020-06-12 | 罗丁 | Prevent municipal natural gas line of leakage |
| CN111396669A (en) * | 2020-03-21 | 2020-07-10 | 湖北金雄节能科技股份有限公司 | Air compression station pipeline convenient to install |
| CN211039989U (en) * | 2019-11-22 | 2020-07-17 | 河南中恒信燃气设备有限公司 | Gas pipeline joint with antidetonation function |
| CN211550811U (en) * | 2019-11-21 | 2020-09-22 | 武汉华康世纪洁净室技术工程有限公司 | Gas pipeline connecting structure |
| CN211738344U (en) * | 2019-12-31 | 2020-10-23 | 镇江华扬机车车辆附件有限公司 | Anti-vibration pipeline rubber joint |
-
2020
- 2020-11-23 CN CN202011320278.9A patent/CN112344112A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200116284A1 (en) * | 2017-06-14 | 2020-04-16 | Ashida Mfg Co., Ltd. | Vacuum joint and vacuum utilization device including the same |
| CN209354769U (en) * | 2018-12-29 | 2019-09-06 | 罗廷皓 | A kind of civil engineering anti-seismic structure |
| CN210739677U (en) * | 2019-05-21 | 2020-06-12 | 罗丁 | Prevent municipal natural gas line of leakage |
| CN211550811U (en) * | 2019-11-21 | 2020-09-22 | 武汉华康世纪洁净室技术工程有限公司 | Gas pipeline connecting structure |
| CN211039989U (en) * | 2019-11-22 | 2020-07-17 | 河南中恒信燃气设备有限公司 | Gas pipeline joint with antidetonation function |
| CN211738344U (en) * | 2019-12-31 | 2020-10-23 | 镇江华扬机车车辆附件有限公司 | Anti-vibration pipeline rubber joint |
| CN111396669A (en) * | 2020-03-21 | 2020-07-10 | 湖北金雄节能科技股份有限公司 | Air compression station pipeline convenient to install |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112344112A (en) | Air compressor machine pipeline connection structure | |
| CN117090795A (en) | Combined water pump sealing structure | |
| CN103615615B (en) | A kind of swivel joint | |
| CN109236725B (en) | Sealing device for pump body leakage prevention | |
| CN216408047U (en) | High-sealing flange for pipeline connection | |
| CN213452326U (en) | Plastic pipe with quick connecting flange | |
| CN211550886U (en) | Groove flange | |
| CN210164681U (en) | Anti-leakage damping base for pump | |
| CN208236755U (en) | A kind of water-delivery pump interface sealing structure of anticorrosion | |
| CN211083230U (en) | Dust removal pipeline structure for powder coating workshop | |
| CN213685703U (en) | Titanium flange | |
| CN216143380U (en) | Central support for vacuum connection | |
| CN219281949U (en) | Modified low-noise low-pressure circular gear oil pump | |
| CN208203513U (en) | A kind of reciprocating compressor pipe joint | |
| CN211289103U (en) | Hydraulic pump connector structure | |
| CN215721428U (en) | Ball valve capable of being connected with metal hose in two directions | |
| CN216767746U (en) | Inlet pipe connecting structure of rotor pump | |
| CN211058985U (en) | Directly ally oneself with air compressor machine unit | |
| CN215566447U (en) | Sealing structure of air compressor | |
| CN214196698U (en) | Horizontal pump with mechanical seal convenient and easy to replace | |
| CN218762020U (en) | Sealing structure | |
| CN210317697U (en) | Food-grade diaphragm pump | |
| CN220435078U (en) | Sealing device of environment-friendly water pump | |
| CN215370352U (en) | High-sealing interface structure for vertical multistage pipeline pump | |
| CN212480281U (en) | Water supply equipment pipeline with check system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210209 |
|
| RJ01 | Rejection of invention patent application after publication |