CN204025185U - Non-coaxial special-shaped pressure transmission channel structure in cylindrical shell - Google Patents
Non-coaxial special-shaped pressure transmission channel structure in cylindrical shell Download PDFInfo
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- CN204025185U CN204025185U CN201420443540.2U CN201420443540U CN204025185U CN 204025185 U CN204025185 U CN 204025185U CN 201420443540 U CN201420443540 U CN 201420443540U CN 204025185 U CN204025185 U CN 204025185U
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- lower contact
- upper connection
- straight hole
- communicated
- circular groove
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- 230000005540 biological transmission Effects 0.000 title abstract description 3
- 238000004891 communication Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 206010066054 Dysmorphism Diseases 0.000 abstract 1
- 238000013461 design Methods 0.000 description 11
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses an disalignment dysmorphism pressure transmission channel structure in cylinder casing, which comprises a housin, be provided with two straight holes in the casing, be provided with annular channel between two straight holes, two straight hole one ends communicate with annular channel respectively, and the other end communicates respectively to the pressure region of different degree of depth departments. The utility model discloses a connection in the straight hole of the different degree of depth under the casing top layer to can ensure that the intercommunication is effective.
Description
Technical field
The utility model discloses a kind of disalignment abnormity pressure communication channel structure be applicable in cylinder housing, belong to Machine Design and manufacture field.
Background technique
Need to be driven equipment by pressure conduction or control in some engineering goods.Especially the engineering goods limited for some overall volume, design space is limited, more particularly need the engineering goods of pressure communication channel design in housing, its design space is very limited.Conventional design method innerly installs pipeline, or holes drilled through connects each and needs conducting pressure region.Such as, China Patent No. " 200780037402.7 " discloses a kind of pressure transfer device for pressure energy to be delivered to low-pressure fluid flow from high pressure first fluid stream, publication date is 2009-10-28, wherein general cylindrical shape housing accommodates and has turning of multiple passage, described passage extend through rotor axial and around central stator or around sleeve in turn round, and a pair end cap slides and meets boundary with the respective planes end face of rotor hermetically.The appurtenances of end cap and device are configured to fill at least twice at often turn around period each passage high pressure first fluid of rotor, and therefore give off the second liquid of the pressurization of two volumes when only filling a time with high-pressure liquid.
But in actual applications, be generally not easy to when housing is thinner pipeline is installed, or due to structural design needs, be also not easy to directly bore straight line pylone.Such as, under the surface of housing, different depth place is designed with different pressure spans, need latus rectum by these two regional connectivities, because processing space is limited between this, directly can not drill with deep hole drill, also cannot lay pressure line, this is just for pressure communication channel design brings difficulty.
Summary of the invention
The purpose of this utility model is the problems referred to above overcoming prior art existence, provides the structure of the disalignment abnormity pressure communication channel in a kind of cylinder housing.The utility model achieves the connection of different depth straight hole under shell skin, and can guarantee to be communicated with effectively.
For achieving the above object, the technical solution adopted in the utility model is as follows:
Disalignment abnormity pressure communication channel structure in a kind of cylinder housing, it is characterized in that: comprise housing, two straight holes are provided with in described housing, annular pass is provided with between two straight holes, two straight hole one end are communicated with annular pass respectively, and the other end is communicated to the pressure span at different depth place respectively.
Described housing is made up of upper connection and lower contact, upper connection and lower contact are sealedly and fixedly connected, upper connection straight hole and upper connection circular groove is provided with in upper connection, upper connection straight hole is communicated with upper connection circular groove, lower contact straight hole and lower contact circular groove is provided with in lower contact, lower contact straight hole is communicated with lower contact circular groove, and upper connection circular groove is communicated with formation annular pass with lower contact circular groove, and upper connection straight hole and lower contact straight hole are communicated to the pressure span at different depth place respectively.
Described upper connection and lower contact are threaded, and joint is provided with seal ring.
Described upper connection straight hole and lower contact straight hole are not on the same line.
Employing the utility model has the advantage of:
One, the utility model comprises housing, two straight holes are provided with in described housing, annular pass is provided with between two straight holes, two straight hole one end are communicated with annular pass respectively, the other end is communicated to the pressure span at different depth place respectively, adopt this structure to achieve the connection of different depth straight hole under shell skin, and can guarantee to be communicated with effectively.
Two, the utility model is provided with the minor diameter straight hole of two different depths in housing, straight hole has been communicated with two pressure spans that different depth place needs under surface of shell link together respectively, article two, the minor diameter straight hole of different depth is communicated with by an annular pass with the surface of contact of lower contact in upper connection, achieve the connection of different depth straight hole under shell skin, and can guarantee when upper connection links together with lower contact to be communicated with effectively.
Three, the utility model is adding man-hour by upper and lower joint junction surface brill straight hole and processing circular groove, processes convenient.
Four, in the utility model, upper connection circular groove is communicated with formation annular pass with lower contact circular groove, achieve the connection of different depth straight hole under shell skin, not only can guarantee when upper connection links together with lower contact to be communicated with effectively, and ensure that the effective connection of two straight holes under any angle of swing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the A portion structure for amplifying schematic diagram in Fig. 1.
Be labeled as in figure: 1, upper connection, 2, seal ring, 3, lower contact, 4, upper connection straight hole, 5, lower contact straight hole, 6, upper connection circular groove, 7, lower contact circular groove.
Embodiment
Embodiment 1
Disalignment abnormity pressure communication channel structure in a kind of cylinder housing, comprise housing, in described housing, be provided with two straight holes, between two straight holes, be provided with annular pass, two straight hole one end are communicated with annular pass respectively, and the other end is communicated to the pressure span at different depth place respectively.
The preferred implementation of the present embodiment is, described housing is made up of upper connection 1 and lower contact 3, upper connection 1 and lower contact 3 are sealedly and fixedly connected, upper connection straight hole 4 and upper connection circular groove 6 is provided with in upper connection 1, upper connection straight hole 4 is communicated with upper connection circular groove 6, lower contact straight hole 5 and lower contact circular groove 7 is provided with in lower contact 3, lower contact straight hole 5 is communicated with lower contact circular groove 7, and upper connection circular groove 6 is communicated with formation annular pass with lower contact circular groove 7, upper connection straight hole 4 and lower contact straight hole 6 are communicated to the pressure span at different depth place respectively.
In the present embodiment, be threadedly attached to together between upper connection 1 and lower contact 3, and seal with seal ring 2.Described upper connection straight hole 4 and lower contact straight hole 5 are not on the same line.
The utility model is provided with the minor diameter straight hole of two different depths in housing, and straight hole has been communicated with two pressure spans that different depth place needs under surface of shell link together respectively.Article two, the minor diameter straight hole of different depth is communicated with by an annular pass with the surface of contact of lower contact in upper connection, achieves the connection of different depth straight hole under shell skin, and can guarantee when upper connection links together with lower contact to be communicated with effectively.The annular pass formed when the circular groove of upper and lower joint links together ensure that the effective connection of two straight holes under any angle of swing.
Embodiment 2
Below in conjunction with accompanying drawing, the utility model is described further.
As illustrated in fig. 1 and 2, the utility model housing is made up of upper connection 1 and lower contact 2.Wherein upper connection 1 has upper connection straight hole 4 and upper connection circular groove 6, lower contact 3 has lower contact straight hole 5 and lower contact circular groove 7, upper connection 1 and lower contact 3 are threaded connection, and have seal ring 2 to seal between upper and lower joint.Upper connection straight hole 4 in upper connection 1 is communicated with upper connection circular groove 6, lower contact straight hole 5 in lower contact 3 is communicated with lower contact circular groove 7, when upper connection 1 links together with lower contact 3, upper connection circular groove 6 is communicated with lower contact circular groove 7 and forms annular pass, and upper connection straight hole 4 is communicated with lower contact straight hole 5.
During Design of Mechanical Product, as two pressure spans need be communicated with by minor diameter circular hole in cylindrical housings, housing can be decomposed into upper connection 1, lower contact 3 two sections, and be communicated with each section of pressure span from cleaved facet design upper connection straight hole 4, lower contact straight hole 5 respectively, on cleaved facet, design straight hole position design upper connection circular groove 6, lower contact circular groove 7 simultaneously, guarantee that upper connection circular groove 6, lower contact circular groove 7 in conjunction with composition annular pass, can realize the connection of two pressure spans.Be threaded connection between upper connection 1 and lower contact 3, use seal ring sealing.Just can realize the pressure transmission of two pressure spans thus, and be convenient to processing and implement.
Claims (4)
1. the disalignment abnormity pressure communication channel structure in a cylinder housing, it is characterized in that: comprise housing, two straight holes are provided with in described housing, annular pass is provided with between two straight holes, two straight hole one end are communicated with annular pass respectively, and the other end is communicated to the pressure span at different depth place respectively.
2. the disalignment abnormity pressure communication channel structure in cylinder housing according to claim 1, it is characterized in that: described housing is made up of upper connection (1) and lower contact (3), upper connection (1) and lower contact (3) are sealedly and fixedly connected, upper connection straight hole (4) and upper connection circular groove (6) is provided with in upper connection (1), upper connection straight hole (4) is communicated with upper connection circular groove (6), lower contact straight hole (5) and lower contact circular groove (7) is provided with in lower contact (3), lower contact straight hole (5) is communicated with lower contact circular groove (7), and upper connection circular groove (6) is communicated with formation annular pass with lower contact circular groove (7), upper connection straight hole (4) and lower contact straight hole (5) are communicated to the pressure span at different depth place respectively.
3. the disalignment abnormity pressure communication channel structure in cylinder housing according to claim 2, is characterized in that: described upper connection (1) and lower contact (3) are threaded, and joint is provided with seal ring (2).
4. the disalignment abnormity pressure communication channel structure in the cylinder housing according to Claims 2 or 3, is characterized in that: described upper connection straight hole (4) and lower contact straight hole (5) are not on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443540.2U CN204025185U (en) | 2014-08-07 | 2014-08-07 | Non-coaxial special-shaped pressure transmission channel structure in cylindrical shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443540.2U CN204025185U (en) | 2014-08-07 | 2014-08-07 | Non-coaxial special-shaped pressure transmission channel structure in cylindrical shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025185U true CN204025185U (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420443540.2U Active CN204025185U (en) | 2014-08-07 | 2014-08-07 | Non-coaxial special-shaped pressure transmission channel structure in cylindrical shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025185U (en) |
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2014
- 2014-08-07 CN CN201420443540.2U patent/CN204025185U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200915 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: The 1 section of No. 3 company Chuanqing Drilling Technology Information Office Chenghua District Green Road 610051 Chengdu City, Sichuan Province Patentee before: CNPC Chuanqing Drilling Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right |