CN203255375U - Deflating/inflating structure for sponge titanium steel drum - Google Patents
Deflating/inflating structure for sponge titanium steel drum Download PDFInfo
- Publication number
- CN203255375U CN203255375U CN 201320272677 CN201320272677U CN203255375U CN 203255375 U CN203255375 U CN 203255375U CN 201320272677 CN201320272677 CN 201320272677 CN 201320272677 U CN201320272677 U CN 201320272677U CN 203255375 U CN203255375 U CN 203255375U
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- CN
- China
- Prior art keywords
- steel drum
- valve body
- taking out
- valve
- inflating
- 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 discloses a deflating/inflating structure and particularly discloses a deflating/inflating structure for a sponge titanium steel drum. The utility model provides an automatically-sealed deflating/inflating structure for a sponge titanium steel drum. The deflating/inflating structure comprises a drum cover and a deflating/inflating valve, wherein the deflating/inflating valve comprises a valve body and a valve core; the drum cover is provided with a mounting hole; the valve body is arranged in the mounting hole in a sealing way and provided with an inflating through hole; the inflating through hole comprises an air inlet, a threaded connection part and a sealing part; and the valve core is connected to the threaded connection part of the inflating through hole and matched and sealed together with the sealing part. Due to the adoption of the deflating/inflating valve, the valve core can be automatically sealed after the sponge titanium steel drum is deflated/inflated, i.e., the deflating/inflating valve can be used for automatically and rapidly sealing the steel drum without other operations, so that the inflated air in the steel drum cannot overflow or leak, the pressure of the inflated air in the steel drum is ensured for a long term, and the quality of the sponge titanium filled in the steel drum is protected.
Description
Technical field
The utility model relates to a kind of inflatable structure of taking out, especially a kind of inflatable structure of taking out for the titanium sponge steel drum.
Background technology
Titanium sponge adopts the form of opening steel drum to pack and transport more, fills the unreactable gas of protection use in when packing need to be to the titanium sponge steel drum, reacts to prevent that Sponge Titanium from contacting with air, affects quality.This just need to offer on titanium sponge steel drum bung and be specifically designed to the pore of taking out inflation and operate.At present, as shown in Figure 2, the mode that the steel drum blanketing gas is adopted is at titanium sponge steel drum bung upper punch mounting hole, at mounting hole place welded nut, after taking out charge operation, with after suit pad and packing seal on bolt with the nut screwing hermetic.Adopt this seal form to exist very large defective; filled atmosphere gas in steel drum after; the operator at once with bolt tightening on nut; but from complete be inflated to tight a bolt during this period of time in atmosphere gas steel drum to the steel drum outward leakage, can not play good protection effect.
The utility model content
Technical problem to be solved in the utility model be to provide a kind of can the self-sealing inflatable structure of taking out for the titanium sponge steel drum.
The inflatable structure of taking out that is used for the titanium sponge steel drum that its technical matters that solves the utility model adopts, comprise bung, also comprise and take out charge valve, the described charge valve of taking out comprises valve body and valve inside, be provided with mounting hole on described bung, described valve seal is arranged on described mounting hole, is provided with the inflation through hole on described valve body, the through hole of inflating comprises admission port, threaded joints and sealing, described valve inside be connected to the inflation through hole threaded joints and with the sealing fitted seal.
Be further, the described charge valve of taking out also comprises tin hat, and described tin hat is arranged on the admission port of described valve body.
Be further, be provided with rubber pad in described tin hat, described tin hat is sealed and matched by the admission port of rubber pad and described valve body.
Be further, the described charge valve of taking out also comprises sealing nut and seal ring, the upper end of described valve body is provided with the installation screw thread, the lower end of described valve body is provided with baffle element, the minimum diameter of described baffle element is greater than described mounting hole, and described mounting hole is passed in the upper end of described valve body, and described sealing nut is arranged on the installation screw thread of described valve body upper end, be provided with seal ring between described baffle element and bung, also be provided with seal ring between described nut and bung.
Be further, the described charge valve of taking out also comprises packing washer, and described packing washer is arranged between described sealing nut and seal ring.
Further that described baffle element is the hexagon shape.
The beneficial effects of the utility model are: take out charge valve owing to having adopted; therefore after taking out inflation for the titanium sponge steel drum; valve inside can self-closed; namely this take out charge valve do not need other operation just can be automatically, fast speed seals steel drum; blanketing gas in steel drum can not overflowed and leak; the long-time pressure that guarantees blanketing gas in steel drum, the quality of the in-built titanium sponge of protection steel drum.The utility model is simple in structure, and is easy to process, is adapted at mental package field popularization, the utilization of Sponge Titanium.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of prior art;
Parts, position and numbering in figure: bung 1, valve body 2, valve inside 3, inflation through hole 4, admission port 5, threaded joints 6, sealing 7, tin hat 8, rubber pad 9, sealing nut 10, seal ring 11, baffle element 12, packing washer 13.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises bung 1, also comprise and take out charge valve, the described charge valve of taking out comprises valve body 2 and valve inside 3, be provided with mounting hole on described bung 1, described valve body 2 sealings are arranged on described mounting hole, are provided with inflation through hole 4 on described valve body 2, the through hole of inflating 4 comprises admission port 5, threaded joints 6 and sealing 7, described valve inside 3 be connected to the inflation through hole 4 threaded joints 6 and with sealing 7 fitted seal.
Described taking out on the mounting hole that charge valve can be arranged on titanium sponge steel drum bung 1 optional position, operated by rotary motion is in the center of titanium sponge steel drum bung 1.Be provided with the inflation through hole 4 that is communicated with the steel drum inner chamber on described valve body 2, described inflation through hole 4 comprises admission port 5, threaded joints 6 and sealing 7, this admission port 5 is used for connecting bleeds or inflatable appliance, described valve inside 3 is arranged in the sealing 7 of inflating through hole 4 and is fixed with its threaded joints 6, the conical surface press seal of valve inside 3 and sealing 7, described valve inside 3 realizes taking out unlatching and the autoshutdown of charge valve, makes the steel drum inner chamber be in communication with the outside or block.
Fixed form between described valve body 2 and titanium sponge steel drum bung 1 adopts and is threaded, and is convenient to Assembly ﹠Disassembly.Can not become flexible in order to make valve body 2 be arranged on titanium sponge steel drum bung 1; The upper end of described valve body 2 is provided with outside thread; The lower end is designed to hexagon class parallel faces structure; It is baffle element 12; And baffle element 12 outside dimension are greater than the size of installing port on titanium sponge steel drum bung 1; After the outside thread of valve body 2 upper ends passes the installing port of offering on titanium sponge steel drum bung 1 with after sealing nut 10 is connected; Valve body 2 can abut against on titanium sponge steel drum bung 1; Screwing hermetic nut 10 can guarantee that valve body 2 can be pressed on titanium sponge steel drum bung 1 by actv.; The sealing of realization to steel drum.
In order to prevent that better the blanketing gas in the titanium sponge steel drum from leaking from the installing port on titanium sponge steel drum bung 1, described valve body 2 is provided with seal ring 11 with the contact site of titanium sponge steel drum bung 1, and packing washer 13 auxiliary seal nut 10 press seal circles 11 are set, guarantee the air-tightness of titanium sponge steel drum.
In order to prevent that impurity from entering in the inflation through hole 4 of taking out charge valve; avoid the distortion and the damage that cause inflating through hole 4 due to External Force Acting, strengthen the air-tightness of taking out charge valve, the described charge valve of taking out is provided with tin hat 8; be provided with rubber pad 9 in it, coordinate installation with the outside thread of valve body 2 upper ends.
The utility model is in use:
Be arranged on the mounting hole of titanium sponge steel drum bung 1 taking out charge valve, and screwing hermetic nut 10, order is equipped with seal ring 11 and packing washer 13 simultaneously therebetween, make valve body 2 tight and air tight with the junction of titanium sponge steel drum bung 1, and valve inside 3 is in normally off, make and take out charge valve and be in closed condition yet, steel drum inner chamber and outside air do not produce mobile.When filling or during extracting gases to the bowl inner chamber of titanium sponge steel drum, the special joint that charge valve is taken out in use is connected with valve body 2, the top of special joint with the thimble of valve inside 3 to pressing down, thereby open valve inside 3, make and take out charge valve and be in opening, can fill or the extracting gases operation this moment to titanium sponge steel drum inner chamber.After operation is completed, take off special joint, valve inside returns to normally off, makes to take out charge valve and also automatically restore to closed condition, guarantees the leakproofness of titanium sponge steel drum.
Claims (6)
1. the inflatable structure of taking out that is used for the titanium sponge steel drum; Comprise bung (1); It is characterized in that: also comprise and take out charge valve; The described charge valve of taking out comprises valve body (2) and valve inside (3); Described bung is provided with mounting hole on (1); Described valve body (2) sealing is arranged on described mounting hole; Be provided with inflation through hole (4) on described valve body (2); Described inflation through hole (4) comprises admission port (5); Threaded joints (6) and sealing (7); Described valve inside (3) be connected to the inflation through hole (4) threaded joints (6) and with sealing (7) fitted seal.
2. the inflatable structure of taking out for the titanium sponge steel drum as claimed in claim 1, it is characterized in that: the described charge valve of taking out also comprises tin hat (8), and described tin hat (8) is arranged on the admission port (5) of described valve body (2).
3. the inflatable structure of taking out for the titanium sponge steel drum as claimed in claim 2; it is characterized in that: be provided with rubber pad (9) in described tin hat (8), described tin hat (8) is sealed and matched by the admission port (5) of rubber pad (9) with described valve body (2).
4. as claim 1; 2 or the 3 described inflatable structures of taking out for the titanium sponge steel drum; It is characterized in that: the described charge valve of taking out also comprises sealing nut (10) and seal ring (11); The upper end of described valve body (2) is provided with the installation screw thread; The lower end of described valve body (2) is provided with baffle element (12); The minimum diameter of described baffle element (12) is greater than described mounting hole; Described mounting hole is passed in the upper end of described valve body (2); Described sealing nut (10) is arranged on the installation screw thread of described valve body (2) upper end; Be provided with seal ring (11) between described baffle element (12) and bung (1); Also be provided with seal ring (11) between described nut and bung (1).
5. the inflatable structure of taking out for the titanium sponge steel drum as claimed in claim 4, it is characterized in that: the described charge valve of taking out also comprises packing washer (13), and described packing washer (13) is arranged between described sealing nut (10) and seal ring (11).
6. the inflatable structure of taking out for the titanium sponge steel drum as claimed in claim 4, it is characterized in that: described baffle element (12) is the hexagon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320272677 CN203255375U (en) | 2013-05-17 | 2013-05-17 | Deflating/inflating structure for sponge titanium steel drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320272677 CN203255375U (en) | 2013-05-17 | 2013-05-17 | Deflating/inflating structure for sponge titanium steel drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203255375U true CN203255375U (en) | 2013-10-30 |
Family
ID=49467963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320272677 Expired - Fee Related CN203255375U (en) | 2013-05-17 | 2013-05-17 | Deflating/inflating structure for sponge titanium steel drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203255375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151124A (en) * | 2016-07-01 | 2016-11-23 | 湖北航天技术研究院特种车辆技术中心 | A kind of accumulator inflation inlet sealing device and method |
| CN113682530A (en) * | 2021-08-23 | 2021-11-23 | 云南国钛金属股份有限公司 | Titanium sponge packing bucket protection gas filling device |
-
2013
- 2013-05-17 CN CN 201320272677 patent/CN203255375U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151124A (en) * | 2016-07-01 | 2016-11-23 | 湖北航天技术研究院特种车辆技术中心 | A kind of accumulator inflation inlet sealing device and method |
| CN113682530A (en) * | 2021-08-23 | 2021-11-23 | 云南国钛金属股份有限公司 | Titanium sponge packing bucket protection gas filling device |
| CN113682530B (en) * | 2021-08-23 | 2023-09-05 | 云南国钛金属股份有限公司 | Titanium sponge packing barrel shielding gas filling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20170517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |