CN204021455U - A kind of improved type fuel tank pollution discharge joint - Google Patents
A kind of improved type fuel tank pollution discharge joint Download PDFInfo
- Publication number
- CN204021455U CN204021455U CN201420375156.3U CN201420375156U CN204021455U CN 204021455 U CN204021455 U CN 204021455U CN 201420375156 U CN201420375156 U CN 201420375156U CN 204021455 U CN204021455 U CN 204021455U
- Authority
- CN
- China
- Prior art keywords
- tank body
- oil tank
- joint
- runddichtringo
- hexagonal nut
- 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 - Fee Related
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Abstract
The utility model relates to a kind of improved type fuel tank pollution discharge joint, comprise oil tank body, O RunddichtringO, for the joint of blowdown and hexagonal nut, jiont treatment is outside oil tank body and joint has part to be placed in inside oil tank body, be placed in hexagonal nut that the Partial joints inside oil tank body has been threaded, arrange O RunddichtringO between hexagonal nut and oil tank body madial wall, described joint is only made up of installation portion; Described hexagonal nut is closely extended with an extension from the end face inside oil tank body, and extension and oil tank body, joint form an annular groove jointly, and O RunddichtringO to be placed in annular groove and to be close to oil tank body madial wall and joint.The utility model O RunddichtringO is placed in annular groove, when screwing hexagonal nut, O RunddichtringO is still placed in annular groove and can not deforms, good sealing effect, meanwhile, joint is only made up of installation portion, installs assemble an interconnecting gangway less in installation process than traditional jointing, structure is simple, easy to operate.
Description
Technical field
The utility model relates to a kind of improved type fuel tank pollution discharge joint.
Background technology
In traditional construction machinery and equipment and mobile backup power field, as mobile pharos, generator set, there is the poor problem of sealing effectiveness in the fuel tank pollution discharge joint related in the fields such as high-altitude operation platform, specifically: known with reference to Fig. 1, traditional fuel tank pollution discharge joint comprises oil tank body, O RunddichtringO, hexagonal nut and joint, joint forms by installation portion and with the integrated interconnecting gangway of installation portion, O RunddichtringO is set between hexagonal nut and oil tank body madial wall, but when screwing hexagonal nut, O RunddichtringO processed may be led and produce distortion, its sealing function were lost efficacy.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of result is simple, easy to operate, the improved type fuel tank pollution discharge joint of good sealing effect.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of improved type fuel tank pollution discharge joint, comprise oil tank body, O RunddichtringO, for the joint of blowdown and hexagonal nut, jiont treatment is outside oil tank body and joint has part to be placed in inside oil tank body, be placed in hexagonal nut that the Partial joints inside oil tank body has been threaded, arrange O RunddichtringO between hexagonal nut and oil tank body madial wall, described joint is only made up of installation portion; Described hexagonal nut is closely extended with an extension from the end face inside oil tank body, and extension and oil tank body, joint form an annular groove jointly, and O RunddichtringO to be placed in annular groove and to be close to oil tank body madial wall and joint.
The beneficial effect that the utility model compared with prior art has is: wherein, O RunddichtringO is placed in annular groove, when screwing hexagonal nut, O RunddichtringO is still placed in annular groove and can not deforms, good sealing effect, simultaneously, joint is only made up of installation portion, install than traditional jointing in installation process and assemble an interconnecting gangway less, structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is traditional pollution discharge joint structural representation that the utility model is mentioned.
Fig. 2 is the utility model structural representation.
Number in the figure is: 1-oil tank body, 2-O RunddichtringO, 3-joint, 31-installation portion, 32-interconnecting gangway, 4-hexagonal nut, 5-extension, 6-annular groove.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is only the utility model for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Known shown in comparison diagram 1 and Fig. 2, a kind of improved type fuel tank pollution discharge joint, comprise oil tank body 1, O RunddichtringO 2, for the joint 3 of blowdown and hexagonal nut 4, joint 3 is installed on outside oil tank body 1 and joint 3 has part to be placed in inside oil tank body 1, be placed in hexagonal nut 4 that the Partial joints 3 inside oil tank body 1 has been threaded, arrange O RunddichtringO 2 between hexagonal nut 4 and oil tank body 1 madial wall, described joint 3 is only made up of installation portion 31; The nearly end face inside oil tank body 1 of described hexagonal nut 4 is extended with an extension 5, and extension 5 and oil tank body 1, joint 3 jointly form annular groove 6, an O RunddichtringO 2 to be placed in annular groove 6 interior and be close to oil tank body 1 madial wall and joint 3.
Wherein, O RunddichtringO 2 is placed in annular groove 6, when screwing hexagonal nut 4, O RunddichtringO 2 is still placed in annular groove 6 and can not deforms, good sealing effect, simultaneously, joint 3 is only made up of installation portion 31, install than traditional jointing in installation process and assemble an interconnecting gangway 32 less, structure is simple, easy to operate.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. an improved type fuel tank pollution discharge joint, comprise oil tank body, O RunddichtringO, for the joint of blowdown and hexagonal nut, jiont treatment is outside oil tank body and joint has part to be placed in inside oil tank body, be placed in hexagonal nut that the Partial joints inside oil tank body has been threaded, O RunddichtringO is set between hexagonal nut and oil tank body madial wall, it is characterized in that: described joint is only made up of installation portion; Described hexagonal nut is closely extended with an extension from the end face inside oil tank body, and extension and oil tank body, joint form an annular groove jointly, and O RunddichtringO to be placed in annular groove and to be close to oil tank body madial wall and joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375156.3U CN204021455U (en) | 2014-07-09 | 2014-07-09 | A kind of improved type fuel tank pollution discharge joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375156.3U CN204021455U (en) | 2014-07-09 | 2014-07-09 | A kind of improved type fuel tank pollution discharge joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204021455U true CN204021455U (en) | 2014-12-17 |
Family
ID=52061351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375156.3U Expired - Fee Related CN204021455U (en) | 2014-07-09 | 2014-07-09 | A kind of improved type fuel tank pollution discharge joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204021455U (en) |
-
2014
- 2014-07-09 CN CN201420375156.3U patent/CN204021455U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MPMC POWERTECH CORP. Free format text: FORMER NAME: MILLENNIUM POWER MANUFACTURING (SHANGHAI) CORP. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201322 Shanghai Pudong New Area city six Town Road No. 111 foci of deer Patentee after: MOMC POWER TECHNOLOGY CORPORATION Address before: 201322 Shanghai Pudong New Area city six Town Road No. 111 foci of deer Patentee before: MPMC Powertech Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20200709 |