CN201909176U - Air tap sleeve used for oxygen bomb oxygenating instrument - Google Patents
Air tap sleeve used for oxygen bomb oxygenating instrument Download PDFInfo
- Publication number
- CN201909176U CN201909176U CN2010206832598U CN201020683259U CN201909176U CN 201909176 U CN201909176 U CN 201909176U CN 2010206832598 U CN2010206832598 U CN 2010206832598U CN 201020683259 U CN201020683259 U CN 201020683259U CN 201909176 U CN201909176 U CN 201909176U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- oxygen bomb
- air tap
- oxygen
- jacket core
- 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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- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model discloses an air tap sleeve used for an oxygen bomb oxygenating instrument. The air tap sleeve comprises a sleeve seat, a jacket core provided with an air tap hole and an outer sleeve, wherein the bottom of the sleeve seat is installed in the jacket core and communicated with the air tap hole, an intake passage used for lateral oxygenating is arranged at the upper part of the sleeve seat, the jacket core is installed in the outer sleeve, an outlet passage communicated with the intake passage is arranged on one side of the jacket core, and the upper part of the outer sleeve is connected with the sleeve seat. The air tap sleeve provided by the utility model consists of three parts, namely the sleeve seat, the jacket core and the outer sleeve, and the intake passage and the outlet passage are formed on the sleeve seat and the jacket core respectively; and when in use, high-pressure oxygen in the oxygen bomb oxygenating instrument passes through the intake passage on the sleeve seat and the outlet passage on the lateral side of the jacket core and is conveyed to the oxygen bomb, thereby realizing lateral oxygen feeding of the oxygen bomb and avoiding the generation of axial thrust during axially oxygen feeding. The air tap sleeve provided by the utility model has the advantages of simple structure, convenience in operation and high reliability.
Description
Technical field
The utility model relates to the accessory that a kind of calorimeter is used, and relates in particular to a kind of oxygen bomb oxygenation instrument valve cover.
Background technique
Traditional calorimeter, its oxygenation mode all is to charge into high pressure oxygen by oxygen bomb oxygenation instrument from oxygen bomb valve top in oxygen bomb, in use, because high pressure oxygen all can produce correspondingly end thrust to oxygen bomb and oxygen bomb oxygenation instrument, so all kinds of oxygen bomb oxygenation instrument must have special clamping device to overcome this thrust, in case yet clamping device is malfunctioning, can not oxygenation, and security incident might take place.
The model utility content
The purpose of this utility model is for a kind of oxygen bomb oxygenation instrument valve cover that can not produce end thrust when the oxygenation between oxygen bomb and oxygen bomb oxygenation instrument is provided.
This oxygen bomb oxygenation instrument valve cover that the utility model provides, comprise block set, have the cover core and the overcoat of air nozzle hole, the bottom of described block set is installed in the cover in-core and is communicated with air nozzle hole, be provided with a gas-entered passageway that is used for the side direction oxygenation at an upper portion thereof, described cover core is installed in the overcoat, side at this cover core is provided with the outlet passageway that is communicated with gas-entered passageway, and described overcoat top is connected with block set.
Joint at described block set, cover core and overcoat all is provided with seal ring.
Valve cover of the present utility model is made up of block set, cover core and three parts of overcoat, and have gas-entered passageway and outlet passageway in block set and cover core, during use, high pressure oxygen in the oxygen bomb oxygenation instrument can transfer in the oxygen bomb through the outlet passageway on the gas-entered passageway on the block set, the cover core side direction, thereby the side direction that realizes oxygen bomb is advanced oxygen, the end thrust that has produced when having avoided axially advancing oxygen.The utility model is simple in structure, and is easy to operate, the reliability height.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As can be seen from Figure 1, this oxygen bomb oxygenation instrument valve cover of the present utility model, comprise block set 1, have cover core 2, overcoat 3 and some seal rings 4 of air nozzle hole 21, the bottom of block set 1 is installed in the cover core 2 and with air nozzle hole 21 and is communicated with, cover core 2 is installed in the overcoat 3, overcoat 3 tops are threaded with block set 1, and seal ring 4 is installed between block set 1 and the cover core 2, the joint between cover core 2 and the overcoat 3, between block set 1 and the overcoat 3.Be provided with a gas-entered passageway 11 that is used for the side direction oxygenation on block set 1 top, be provided with the outlet passageway 22 that is communicated with gas-entered passageway 11 in a side of cover core 2.
When the utility model uses, only need the top of block set 1 is connected with oxygen bomb oxygenation instrument valve body, again oxygen bomb is enclosed within air nozzle hole 21 interior the getting final product of core 2.The high pressure oxygen that flows out in the oxygen bomb oxygenation instrument valve body can give the oxygen bomb inboard to oxygenation by the outlet passageway 22 on gas-entered passageway 11, the cover core 2 on the block set 1.
Claims (2)
1. oxygen bomb oxygenation instrument valve cover, it is characterized in that comprising block set (1), have the cover core (2) and the overcoat (3) of air nozzle hole (21), the bottom of described block set (1) is installed in the cover core (2) and with air nozzle hole (21) and is communicated with, be provided with a gas-entered passageway (11) that is used for the side direction oxygenation at an upper portion thereof, described cover core (2) is installed in the overcoat (3), side at this cover core (2) is provided with the outlet passageway (22) that is communicated with gas-entered passageway (11), and described overcoat (3) top is connected with block set (1).
2. oxygen bomb oxygenation instrument valve cover according to claim 1 is characterized in that all being provided with seal ring (4) in the joint of described block set (1), cover core (2) and overcoat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206832598U CN201909176U (en) | 2010-12-28 | 2010-12-28 | Air tap sleeve used for oxygen bomb oxygenating instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206832598U CN201909176U (en) | 2010-12-28 | 2010-12-28 | Air tap sleeve used for oxygen bomb oxygenating instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909176U true CN201909176U (en) | 2011-07-27 |
Family
ID=44301377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206832598U Expired - Fee Related CN201909176U (en) | 2010-12-28 | 2010-12-28 | Air tap sleeve used for oxygen bomb oxygenating instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092639A (en) * | 2015-08-21 | 2015-11-25 | 长沙开元仪器股份有限公司 | Oxygen-charging and exhausting device for oxygen bombs |
-
2010
- 2010-12-28 CN CN2010206832598U patent/CN201909176U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092639A (en) * | 2015-08-21 | 2015-11-25 | 长沙开元仪器股份有限公司 | Oxygen-charging and exhausting device for oxygen bombs |
| CN105092639B (en) * | 2015-08-21 | 2017-11-24 | 长沙开元仪器股份有限公司 | A kind of oxygenation and means of deflation for oxygen bomb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20111228 |