CN203078908U - Liquid storage barrel - Google Patents
Liquid storage barrel Download PDFInfo
- Publication number
- CN203078908U CN203078908U CN 201220690729 CN201220690729U CN203078908U CN 203078908 U CN203078908 U CN 203078908U CN 201220690729 CN201220690729 CN 201220690729 CN 201220690729 U CN201220690729 U CN 201220690729U CN 203078908 U CN203078908 U CN 203078908U
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- CN
- China
- Prior art keywords
- elastic caoutchouc
- liquid
- bung
- bag
- inner bag
- 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
A liquid storage barrel is mainly used for storing liquid,comprises a barrel body and a ball valve, and further comprises an elastic rubber liner for storing the liquid, wherein the wall of an inner cavity of the barrel body is connected with a protection layer, an opening is formed in the barrel body and is connected with a barrel cover, the elastic rubber liner is located in the inner cavity of the barrel body and connected with the barrel cover in a detachable mode, and the ball valve is mounted on the barrel cover and communicated with an inner cavity of the elastic rubber liner. According to the liquid storage barrel, stored liquid can be automatically discharged without depending on air pressure, and thus the leakage problem of air is not needed to be worried about after storage for a long time; and in the using process, if the parts are aged, the parts can be replaced independently.
Description
Technical field:
The utility model relates to a kind of liquid holder that is used for storage of liquids.
Background technology:
At present, liquid holder commonly used roughly adopts following structure: comprise staving, ball valve, charge valve and be arranged on elastic sheet rubber in the bowl inner chamber, elastic sheet rubber is divided into fluid storage chamber and inflation compression chamber with bowl inner chamber, ball valve is contained on the staving and with the fluid storage chamber and is communicated with, and charge valve is contained on the staving and with the inflation compression chamber and is communicated with.When using the aforesaid liquid holder, at first stand-by liquid is filled in the fluid storage chamber and stores by ball valve, close ball valve subsequently, utilize charge valve charged pressure air in the inflation compression chamber, the purpose of charged pressure air is, head on elastic sheet rubber by pressure air and exert pressure to liquid, to guarantee people after opening ball valve, the liquid of storage can flow out from ball valve automatically.Though the aforesaid liquid holder is widely used, but still there are following two defectives in it in actual application: after 1, filling liquid and pressure air, do not deposit for a long time as not using, the air of inflation in the compression chamber be easy to because of bucket outer wall poorly sealed to external leakage, cause the phenomenon that insufficient pressure occurs, after people open ball valve, liquid can't flow out in ball valve voluntarily; 2, because elastic sheet rubber is contained in the bowl inner chamber middle part, therefore, after elastic sheet rubber occurs wearing out because of long-time use, people will be difficult to it is changed, and can only scrap together with staving integral body, cause the unnecessary wasting of resources.
The utility model content:
The technical problems to be solved in the utility model is, provide a kind of air pressure that do not rely on just the liquid of storage can be discharged automatically, thereby after long storage time, need not to worry again the leakage of air problem, and in use, aging as parts, the liquid holder that can separately it be changed.
Technical solution of the present utility model is, provide a kind of liquid holder: comprise staving and ball valve with following structure, wherein, also comprise the elastic caoutchouc inner bag that is used for storaging liquid, staving is provided with opening, opening part is connected with bung, and the elastic caoutchouc inner bag is arranged in bowl inner chamber and removably connects with bung, and ball valve is contained on the bung and with gallbladder intracavity in the elastic caoutchouc and communicates.
Liquid holder described in the utility model, wherein, elastic caoutchouc inner bag and bung removably connect and are meant, be provided with inner core and overcoat between elastic caoutchouc inner bag and the bung, overcoat is enclosed within the inner core outside, elastic caoutchouc inner bag top is pressed between overcoat and the inner core, cylindrical section and female cone section in inner core comprises, the female cone section is positioned at cylindrical section bottom and in aggregates with cylindrical section, overcoat comprises cylindrical shell of column and outer cone section, the outer cone section is positioned at cylindrical shell of column bottom and in aggregates with the cylindrical shell of column, interior cylindrical section top is threaded with bung, and interior cylindrical section top is provided with the polygon boss that blocks for spanner, and cylindrical shell of column top is threaded with interior cylindrical section top, outer cone section inner chamber perisporium is provided with a plurality of first annular protrusions, has first annular groove that a plurality of confession first annular protrusions snap on the female cone section periphery wall.
Liquid holder described in the utility model, wherein, cylindrical shell of column inner chamber perisporium is provided with a plurality of second annular protrusions, has second annular groove that a plurality of confession second annular protrusions snap on the interior cylindrical section periphery wall.
Liquid holder described in the utility model wherein, is connected with layer protective layer on the bowl inner chamber wall.
Liquid holder described in the utility model wherein, has a medical film bag in the gallbladder intracavity in the elastic caoutchouc, and medical film bag top is pressed between elastic caoutchouc inner bag and the inner core, and ball valve communicates with medical film bag inner chamber.
Liquid holder described in the utility model, wherein, female cone section bottom is connected with conduit, and conduit communicates with medical film bag inner chamber and ball valve.
Liquid holder described in the utility model wherein, has a plurality of radial direction through hole on the conduit perisporium.
After adopting above structure, compared with prior art, the utility model liquid holder has the following advantages:
1, the utility model liquid holder comprises an elastic caoutchouc inner bag that is used for storaging liquid, when stand-by liquid is filled in this elastic caoutchouc inner bag by ball valve after, the elastic caoutchouc inner bag will expand, can give the squeese pressure of liquid in it when expanding, like this, after people opened ball valve, the liquid of storage just can flow out from ball valve under the effect of elastic caoutchouc inner bag convergent force automatically.We are not difficult to find out by said structure, the utility model liquid holder is to utilize the convergent force after the elastic caoutchouc inner bag expands that the liquid in its inner chamber is extruded, whole process need rely on the pressure of air that liquid is discharged unlike prior art liquid holder, therefore, the utility model liquid holder need not to worry the leakage of air problem again after long storage time;
2, owing to being contained on the bung and with bung, the elastic caoutchouc inner bag removably connects, therefore, after the elastic caoutchouc inner bag is aging, people can pull down it from bung, and separately it is changed, just because of this, the utility model liquid holder needs integral body to scrap unlike prior art, thereby has saved resource greatly.
Inner core that is provided with between elastic caoutchouc inner bag and the bung and overcoat are the preferred implementations of the utility model liquid holder.
The setting of second annular protrusion and second annular groove can further guarantee inner core and overcoat bonded assembly fixing, thereby the elastic caoutchouc inner bag is pressed between them more tightly.
The setting of protective cover can avoid the elastic caoutchouc inner bag directly to contact with the bowl inner chamber wall when the elastic caoutchouc inner bag expands, and has prevented that the elastic caoutchouc inner bag from give being galled by the bowl inner chamber wall.
The liquid that the medical film bag of placing in the elastic caoutchouc inner bag can guarantee to be filled in the elastic caoutchouc inner bag is not given pollution by rubber constituent, guarantees the degree of purity of liquid.
Female cone section bottom bonded assembly conduit can be when each perfusion fluid, insert the liquid into medical film bag bottom, its advantage is: the residual liquid in medical film bag bottom can fully mix with the new liquid of irritating by the impulsive force of new filling liquid, avoids residual liquid long-time old long-pending.
Radial direction through hole on the conduit perisporium can prevent effectively that the elastic caoutchouc inner bag is when shrinking discharge liquid, the medical film bag gets lodged in the conduit bottom together with the elastic caoutchouc inner bag, cause liquid to flow out, and this radial direction through hole has been arranged, even the conduit bottom is plugged, liquid can also flow out in radial direction through hole.
Description of drawings:
Fig. 1 is that the master of the utility model liquid holder looks the sectional structure scheme drawing;
Fig. 2 is the three-dimensional structure for amplifying scheme drawing of inner core among Fig. 1.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments the utility model liquid holder is described in further detail:
As depicted in figs. 1 and 2; in this specific embodiment; the utility model liquid holder comprises staving 8; ball valve 1 and the elastic caoutchouc inner bag 11 that is used for storaging liquid; be bonded with layer protective layer 12 on staving 8 internal chamber walls; protective cover 12 can adopt sponge; also can adopt cloth; staving 8 is provided with opening 15; the opening 15 places bung 2 that has been threaded; elastic caoutchouc inner bag 11 is arranged in staving 8 inner chambers and removably connects with bung 2; this concrete following structure that adopts that removably connects: be provided with inner core and overcoat between elastic caoutchouc inner bag 11 and the bung 2; overcoat is enclosed within the inner core outside; elastic caoutchouc inner bag 11 tops are pressed between overcoat and the inner core; cylindrical section 14 and female cone section 13 in inner core comprises; female cone section 13 is positioned at cylindrical section 14 bottoms and in aggregates with cylindrical section 14; overcoat comprises cylindrical shell of column 3 and outer cone section 6; outer cone section 6 is positioned at cylindrical shell of column 3 bottoms and in aggregates with cylindrical shell of column 3; interior cylindrical section 14 tops are threaded with bung 2; be provided with seal ring between interior cylindrical section 14 and the bung 2; interior cylindrical section 14 tops are provided with the hexagon boss 18 that blocks for spanner; spanner is stuck on the hexagon boss 18 and interior cylindrical section 14 can be tightened on the bung 2; cylindrical shell of column 3 tops are threaded with interior cylindrical section 14 tops; outer cone section 6 inner chamber perisporiums are provided with two first annular protrusions 5; have first annular groove 17 that two confessions, first annular protrusion 5 snaps on female cone section 13 periphery walls; cylindrical shell of column 3 inner chamber perisporiums are provided with three second annular protrusions 4, have second annular groove 16 that three confessions, second annular protrusion 4 snaps on interior cylindrical section 14 periphery walls.A medical film bag 9 is arranged in elastic caoutchouc inner bag 11 inner chambers, medical film bag 9 tops are pressed between elastic caoutchouc inner bag 11 and the inner core, female cone section 13 bottoms are bonded with conduit 7, the length of conduit 7 is: be under the conventional state at elastic caoutchouc inner bag 11, when promptly shrinking, conduit 7 bottoms one are through to elastic caoutchouc inner bag 11 intracavity bottoms, have a plurality of radial direction through hole 10 on conduit 7 perisporiums, conduit 7 bottoms communicate with the inner chamber of medical film bag 9, conduit 7 tops communicate with the body cavity of ball valve 1, the valve body of ball valve 1 is contained on the bung 2, is provided with seal ring between the valve body of ball valve 1 and the bung 2.Described elastic caoutchouc inner bag 11 is arranged in staving 8 inner chambers and removably connects with bung 2 and is not limited to said structure, can also adopt following structure: directly be provided with in bung 2 bottoms one with bung 2 cylinder in aggregates, cylinder is arranged in staving 8 inner chambers, and the inner chamber of cylinder communicates with the body cavity of ball valve 1, utilize the clip tighten in the cylinder bottom on elastic caoutchouc inner bag 11 tops, can realize that so also elastic caoutchouc inner bag 11 and bung 2 removably connect.In the above-mentioned specific embodiment, described ball valve 1 is conventional prior art, and described medical film bag 9 and clip are the commercially available prod.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (7)
1. liquid holder, comprise staving (8) and ball valve (1), it is characterized in that: also comprise the elastic caoutchouc inner bag (11) that is used for storaging liquid, described staving (8) is provided with opening (15), opening (15) locates to be connected with bung (2), described elastic caoutchouc inner bag (11) is arranged in staving (8) inner chamber and removably connects with bung (2), and described ball valve (1) is contained in bung (2) and upward and with elastic caoutchouc inner bag (11) inner chamber communicates.
2. liquid holder according to claim 1, it is characterized in that: described elastic caoutchouc inner bag (11) removably connects with bung (2) and is meant, be provided with inner core and overcoat between described elastic caoutchouc inner bag (11) and the bung (2), described overcoat is enclosed within the inner core outside, described elastic caoutchouc inner bag (11) top is pressed between overcoat and the inner core, inner core comprises interior cylindrical section (14) and female cone section (13), female cone section (13) is positioned at cylindrical section (14) bottom and in aggregates with cylindrical section (14), overcoat comprises cylindrical shell of column (3) and outer cone section (6), outer cone section (6) is positioned at cylindrical shell of column (3) bottom and in aggregates with cylindrical shell of column (3), cylindrical section (14) top is threaded with bung (2) in described, interior cylindrical section (14) top is provided with the polygon boss (18) that blocks for spanner, described cylindrical shell of column (3) top is threaded with interior cylindrical section (14) top, described outer cone section (6) inner chamber perisporium is provided with a plurality of first annular protrusions (5), has first annular groove (17) that a plurality of confession first annular protrusions (5) snap on described female cone section (13) periphery wall.
3. liquid holder according to claim 2, it is characterized in that: described cylindrical shell of column (3) inner chamber perisporium is provided with a plurality of second annular protrusions (4), has second annular groove (16) that a plurality of confession second annular protrusions (4) snap on described interior cylindrical section (14) periphery wall.
4. according to claim 2 or 3 described liquid holders, it is characterized in that: be connected with layer protective layer (12) on described staving (8) internal chamber wall.
5. liquid holder according to claim 4, it is characterized in that: in described elastic caoutchouc inner bag (11) inner chamber medical film bag (9) is arranged, medical film bag (9) top is pressed between elastic caoutchouc inner bag (11) and the inner core, and described ball valve (1) communicates with medical film bag (9) inner chamber.
6. liquid holder according to claim 5 is characterized in that: described female cone section (13) bottom is connected with conduit (7), and described conduit (7) communicates with medical film bag (9) inner chamber and ball valve (1).
7. liquid holder according to claim 6 is characterized in that: have a plurality of radial direction through hole (10) on described conduit (7) perisporium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690729 CN203078908U (en) | 2012-12-13 | 2012-12-13 | Liquid storage barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690729 CN203078908U (en) | 2012-12-13 | 2012-12-13 | Liquid storage barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078908U true CN203078908U (en) | 2013-07-24 |
Family
ID=48824768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220690729 Expired - Fee Related CN203078908U (en) | 2012-12-13 | 2012-12-13 | Liquid storage barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010559A (en) * | 2012-12-13 | 2013-04-03 | 宁波市鄞州理工环保科技有限公司 | Liquid storage barrel |
| CN108420177A (en) * | 2018-03-29 | 2018-08-21 | 王琳倩 | A kind of cosmetics special-purpose bottle |
-
2012
- 2012-12-13 CN CN 201220690729 patent/CN203078908U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010559A (en) * | 2012-12-13 | 2013-04-03 | 宁波市鄞州理工环保科技有限公司 | Liquid storage barrel |
| CN108420177A (en) * | 2018-03-29 | 2018-08-21 | 王琳倩 | A kind of cosmetics special-purpose bottle |
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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: 20130724 Termination date: 20131213 |