CN220081636U - Connection structure of inlet connection pipe and cylinder - Google Patents
Connection structure of inlet connection pipe and cylinder Download PDFInfo
- Publication number
- CN220081636U CN220081636U CN202321700445.1U CN202321700445U CN220081636U CN 220081636 U CN220081636 U CN 220081636U CN 202321700445 U CN202321700445 U CN 202321700445U CN 220081636 U CN220081636 U CN 220081636U
- Authority
- CN
- China
- Prior art keywords
- pipe
- cylinder
- air
- connection
- threaded
- 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
- 238000009434 installation Methods 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Abstract
The utility model discloses a connecting structure of an air inlet connecting pipe and an air cylinder, which comprises the air cylinder and the air inlet connecting pipe communicated with the air cylinder, wherein the air inlet connecting pipe comprises a threaded connecting part and an air pipe connecting part, the threaded connecting part is in threaded connection with the air cylinder, and a cross groove is formed in the inner wall of the air pipe connecting part. Through the connection structure of the screw thread of inlet connection pipe and cylinder, make inlet connection pipe and cylinder guarantee the location of the compressor pump body and the gas tightness of cylinder and inlet connection pipe to when having avoided adopting to hit to be connected, cause the compressor pump body to prop up partially, produce the copper dust, make the pump body appear blocking, can also the centering through threaded connection voluntarily when the installation, the installation of inlet connection pipe of being convenient for, thereby guarantee compressor performance and life-span.
Description
Technical Field
The utility model relates to the technical field of compressors, in particular to a connecting structure of an air inlet connecting pipe and an air cylinder.
Background
When the rotor compressor is installed with the air inlet connecting pipe, the rotor compressor is installed in the air inlet of the air cylinder in an interference fit connection mode by knocking the air inlet connecting pipe, as two parts are of metal structures, knocking can cause top deflection of a pump body of the compressor, copper scraps are generated, the pump body is easy to be blocked, and the performance of the compressor and the service life of the compressor are influenced.
Disclosure of Invention
In view of the above technical problems in the related art, the present utility model provides a connection structure of an intake connection pipe and a cylinder, which can solve the above problems.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a connection structure of inlet connection pipe and cylinder, includes the cylinder and with the inlet connection pipe that the cylinder is linked together, the inlet connection pipe includes threaded connection portion and gas tube connecting portion, threaded connection portion threaded connection the cylinder, the pipe inner wall of gas tube connecting portion is equipped with the cross groove.
Further, an air inlet hole connected with the threaded connection part is formed in the air cylinder, the air inlet connection end of the air inlet hole is of a threaded structure, and the depth of the air inlet hole is larger than the length of the threaded connection part.
Further, the air pipe connecting part is in a circular pipe shape, and the outer diameter of the air pipe connecting part is larger than that of the threaded connecting part.
Furthermore, the air pipe connecting part is connected with the threaded connecting part through a conical surface structure.
The utility model has the beneficial effects that: through the screw thread connection structure of inlet connection pipe and cylinder, make inlet connection pipe and cylinder guarantee the location of the compressor pump body and the gas tightness of cylinder and inlet connection pipe to when having avoided adopting to hit to beat and being connected, cause the compressor pump body to prop up and beat, produce the copper dust, make the pump body appear blocking, can also be centering through threaded connection voluntarily when the installation, the installation of inlet connection pipe of being convenient for, thereby guarantee compressor performance and life-span.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The utility model is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic view of a cylinder and an intake connecting pipe according to an embodiment of the present utility model;
fig. 2 is a schematic view of a cylinder and an intake connecting pipe according to an embodiment of the present utility model when they are connected together.
In the figure:
1. a cylinder; 2. an air inlet connecting pipe; 3. an air inlet hole; 4. a conical surface structure; 5. cross grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-2, the connection structure of an air inlet connection pipe and an air cylinder according to an embodiment of the present utility model includes an air cylinder 1 and an air inlet connection pipe 2 communicated with the air cylinder 1, wherein the air inlet connection pipe 2 includes a threaded connection portion and an air pipe connection portion, the threaded connection portion is in threaded connection with the air cylinder 1, and a cross groove 5 is provided on the inner wall of the air pipe connection portion.
In one embodiment of the utility model, when the cylinder 1 and the air inlet connecting pipe 2 are connected, the special cross head wrench is clamped into the cross groove 5, and the threaded connection part of the air inlet connecting pipe 2 is aligned with the orifice of the air inlet hole 3.
In one embodiment of the utility model, in order to improve the air tightness of the connection between the cylinder 1 and the air inlet connecting pipe 2, a mounting groove can be formed at the edge of the orifice of the air inlet hole 3, and a sealing ring is arranged in the mounting groove; or the threaded connection part of the air inlet connecting pipe 2 and the air inlet hole 3 are connected in a pipe threaded manner, and further, the threaded connection part of the air inlet connecting pipe 2 is smeared with a thread compound for sealing.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a connection structure of inlet connection pipe and cylinder, includes cylinder (1) and with inlet connection pipe (2) that cylinder (1) are linked together, its characterized in that, inlet connection pipe (2) include threaded connection portion and gas tube connecting portion, threaded connection portion threaded connection cylinder (1), the pipe inner wall of gas tube connecting portion is equipped with cross groove (5).
2. The connecting structure of the air inlet connecting pipe and the air cylinder according to claim 1, wherein an air inlet hole (3) connected with the threaded connecting portion is formed in the air cylinder (1), the air inlet connecting end of the air inlet hole (3) is of a threaded structure, and the hole depth of the air inlet hole (3) is larger than the length of the threaded connecting portion.
3. The structure according to claim 1, wherein the air pipe connecting portion is tubular, and the outer diameter of the air pipe connecting portion is larger than the outer diameter of the screw connecting portion.
4. A connection structure of an intake connecting pipe and a cylinder according to claim 3, wherein the air pipe connection portion and the screw connection portion are connected by a taper structure (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321700445.1U CN220081636U (en) | 2023-06-30 | 2023-06-30 | Connection structure of inlet connection pipe and cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321700445.1U CN220081636U (en) | 2023-06-30 | 2023-06-30 | Connection structure of inlet connection pipe and cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220081636U true CN220081636U (en) | 2023-11-24 |
Family
ID=88818481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321700445.1U Active CN220081636U (en) | 2023-06-30 | 2023-06-30 | Connection structure of inlet connection pipe and cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220081636U (en) |
-
2023
- 2023-06-30 CN CN202321700445.1U patent/CN220081636U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220081636U (en) | Connection structure of inlet connection pipe and cylinder | |
| CN201739680U (en) | Quick pipe connector | |
| CN213206123U (en) | Centrifugal pump stationary flow anti-vibration device | |
| CN110454438B (en) | Volute component and induced draft fan and gas furnace using same | |
| CN210664612U (en) | Two segmentation venturi of integrated EGR disk seats | |
| CN219910964U (en) | Novel throttle valve air inlet connecting pipe | |
| CN213946253U (en) | Drive shaft oil seal installation workpiece for air compressor production | |
| CN110566436A (en) | Novel liquid storage device of double-cylinder compressor | |
| CN217463383U (en) | Pneumatic angle seat valve | |
| CN214469429U (en) | Enhanced vapor injection assembly and compressor | |
| CN213946317U (en) | Rotor seal shaft sleeve mounting and positioning tool for air compressor machining | |
| CN220750205U (en) | Novel screw thread spinning cigarette machine air outlet | |
| CN212985622U (en) | Low resistance booster compressor housing with flow widens structure | |
| CN213809299U (en) | Socket device used on air box air collector | |
| CN219101531U (en) | Novel take intercooler pipe structure of fin | |
| CN220727241U (en) | Steel casting for main valve body of nuclear power unit | |
| CN212958832U (en) | Motorcycle silencing structure assembly | |
| CN221079835U (en) | Sewage pump capacitor cover mounting structure | |
| CN221074772U (en) | Connection structure of small fan blade and motor | |
| CN220168699U (en) | Flange sealing structure in high-pressure valve | |
| CN214304036U (en) | Water drainage structure for intercooler | |
| CN220151409U (en) | Engine oil adding pipe | |
| CN216263809U (en) | Special broach of aeroengine turbine dish production and processing | |
| CN220633548U (en) | Tail gas filtering pipeline for combustion equipment | |
| CN212535802U (en) | Valve retainer reaches gasoline engine including it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |