CN2813509Y

CN2813509Y - Beer tin

Info

Publication number: CN2813509Y
Application number: CN 200520083935
Authority: CN
Inventors: 崔新辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-08
Filing date: 2005-06-08
Publication date: 2006-09-06
Anticipated expiration: 2015-06-08

Abstract

The utility model relates to a beer can which belongs to the technical field of a packing utensil for beer and drink. The utility model comprises a can body (1) and a can cover (7). The utility model is characterized in that an air containing slide block (4) is arranged in the can body; an air inlet device is arranged at the bottom of the can body (1). The beer can uses air as back pressure gas when filling; a slide block is positioned between the air and the beer for blocking; compressed air additionally filled after filling is used as dynamic force to realize an energy accumulating function; the utility model can ensure not using carbon dioxide; the beer does not contact external; the beer does not lose the original flavor; the utility model fundamentally solves the problem that the sale section depends on the carbon dioxide, can independently realize the goal of filling with equal pressure of fresh beer, discharges the beer for many times during shelf life, does not damage the quality of the beer and meets the requirement of consumers of buying the fresh beer once but drinking for many times.

Description

Beer can

Technical field

The utility model belongs to beer, beverage packaging vessel technical field, is specifically related to a kind of beer can.

Background technology

Existing draft beer is mainly used beer on draft bucket splendid attire, and its shortcoming mainly is: rely on carbon dioxide, and the cost height, every can once all needs to be full of in advance carbon dioxide, and as the back pressure of perfusion, when perfusion was finished, this partial CO 2 was just discharged fully and has been wasted; Row need add filling CO 2 as power during wine, need be equipped with carbon dioxide tank simultaneously when using beer can, and inconvenient operation breaks away from carbon dioxide and will make beer lose due local flavor.

The utility model content

Technical problem to be solved in the utility model is in order to overcome above-mentioned defective, provide a kind of need not carbon-dioxide beer can.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: beer can, comprise tank body and cover, and its tank interior is provided with holds the gas slide block, and tank base is equipped with air inlet system.

Described beer can, it holds the gas slide block is concave inward structure.

Described beer can, its air inlet system are valve.

Described beer can, it holds installation valve one end of the corresponding tank body of concave end of gas slide block.

Described beer can is provided with seal ring between its appearance gas slide block and the inner tank wall.

Described beer can, it holds the nose and the cover complementation of gas slide block and is provided with carries ear.

Described beer can, its tank body is provided with scale mark.

The closed contact that indent appearance gas slide block holds the gas slide block by slide block seal ring and tank body indent is realized sealing, and indent appearance gas slide block can slide with respect to tank body, and the ear of carrying that indent is held the gas slide block is used for moving slider, and valve can replace with valve.

Compared with prior art the beneficial effect that the utility model had is: the utility model beer can is a back pressure gas with the air when can, there is slide block to intercept between air and the beer, to add the pressurized air of filling after the can is that power is realized the accumulation of energy function, can guarantee not use carbon dioxide, beer does not contact with the external world, beer does not lose should local flavor, fundamentally solved sales section to carbon-dioxide dependence, can independently realize the isobaric canned of draft beer, in the shelf-life, can repeatedly go out wine, quality to beer is harmless, satisfies the customer and once buys draft beer, the demand of repeatedly enjoying.

Description of drawings

Below in conjunction with drawings and embodiments the utility model is described in further detail:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the constructional drawing of the utility model embodiment cover;

Fig. 3 is the canned header structure figure of the utility model embodiment;

Fig. 4 be the utility model embodiment pneumatic canned in the constructional drawing in canned initial position;

Fig. 5 is the pneumatic whole constructional drawing of compacted position of canned head in canned of the utility model embodiment;

Fig. 6 be the utility model embodiment pneumatic canned in the constructional drawing of canned half compacted position;

Fig. 7 be the utility model embodiment manually canned in the constructional drawing in canned initial position;

Fig. 8 be the utility model embodiment manually canned in the whole constructional drawing of compacted position of canned head;

Fig. 9 be the utility model embodiment manually canned in the constructional drawing of canned half compacted position.

The specific embodiment

1 tank body, 2 valves, 3 slide block sealing rings 4 hold gas slide blocks 5 lifting ears 6 rectification bodies 7 covers 8 exit seal spares 9 and rotate outlet 10 and rotate exit seal circles 11 port closing springs 12 and rotate 21 imports of outlet glands 13 depression bars 14 leakproof seal circles 15 trundles 16 outlet spools 17 locking hook rotating shafts 18 locking hooks 19 locking reeds 20 import caps and close spring 22 inlet spools 23 inlet seal spares 24 import cap sealing rings 25 depression bar rotating shafts 26 sealing of tank cover circles 27 bale handles 28 correcting caps 29 main bodys 30 body seal circles 31 canned heads and close spring 32 spools 33 skeletons 34 backbone sealing rings 35 valve core seal rings 36 press seal circles 37 canned seat 38 reversal valves 39 choke valve O closed position A exhaust position B Inlet Position a, b, c switch

Shown in Fig. 1-2: tank body 1 is connected by cover seal ring 26 with cover 7, indent is held gas slide block 4 and is realized sealing by the slide block seal ring 3 and the closed contact of tank body 1, tank body 1 is uncovered with cover 7 coupling ends, indent appearance gas slide block 4 end is thus packed into, indent is held installation valve 2 one ends of the corresponding tank body 1 of concave end of gas slide block 4, indent is held gas slide block 4 and can be slided with respect to tank body 1, the ear 5 of carrying that indent is held gas slide block 4 is used for moving slider, it is concave surface that cover 7 holds gas slide block 4 relative ends with indent, and concave and indent are held the complementation of gas slide block.Depression bar 13 is connected with bale handle 27 by depression bar rotating shaft 25, the top of outlet spool 16 is connected with depression bar 13 by trundle 15, the lower part installation outlet of outlet spool 16 is closed spring 11, rotate outlet gland 12 be positioned at port closing spring 11 above, rotating outlet gland 12 links to each other with cover 7, rotate outlet 9 and be positioned at the below of rotating outlet gland 12, rotate outlet 9 and realize sealing with rotation outlet gland 12 and cover 7 closed contacts respectively by rotating exit seal circle 10, rotating outlet 9 can freely rotate, so that vanning, rotate in the outlet 9 rectification body 6 is housed, the foam when rectification body 6 can reduce the carbonated beverage discharge.Locking hook 18 is connected with cover 7 by the rotating shaft 17 of locking hook, be provided with locking reed 19 in the locking hook 18, locking hook 18 is realized the interlocking of can and discharge under the effect of locking reed 19, promptly locking hook 18 has only two states: locking depression bar 13, make it and can't pull, do not have interference to can this moment; Break away from depression bar 13, make it and to pull, interfere can; Locking hook 18 can also prevent to export to open by mistake to open.Inlet spool 22 is installed in the import cap 20, and import is closed spring 21 and is installed on the inlet spool 22, and the outside of import cap 20 is provided with boss, cooperates the jar special mounted head.

As shown in Figure 3: correcting cap 28 is installed in the bottom of main body 29, and spool 32 is installed in the main body 29, and fill head is closed spring 31 in main body 29, and pinch-off seal circle 36 is positioned at the bottom of skeleton 33, and valve core seal ring 35 is positioned at the lower inside of spool 32.Canned head is relative and container move toward one another by the initial position, at first make pinch-off seal circle 36 and import cap 20 close closed contact under the elastic force effect of spring 31 in fill head, realize can path and extraneous isolating seal, this moment is for partly being fixed container position, continuation motion fill head is closed spring and is continued to be compressed, boss until import cap 20 contacts with correcting cap 28, skeleton 33 disengages with valve core seal ring 35 simultaneously, import cap 20 disengages under the promotion of spool with inlet seal spare 23, realize the perforation of can path, be whole compacted position this moment, and this process is reversible; This fill head can automatically terminate the interference of locking hook to can.

Shown in Fig. 1 and 4-6: container is placed on the can seat 37 that is provided with change-over valve 38 and flow regulating valve 39, container bottom valve 2 is aimed at inflation inlet, import cap and fill head are aimed at.Change-over valve is in the O position at this moment, and gas circuit and can path are the Close All state.Cylinder moves to a place and fill head is moved to all compresses the place, container is pressed on the can seat, and a place inductor sends signal makes change-over valve move to the A position, and the can gas port is communicated with flow regulating valve, the container bottom valve is inflated mouth and backs down container appearance air cavity and change-over valve outlet connection at this moment; Import cap and fill head are opened and are carried out can, and content promotes the container slide block and moves.Container holds the interior gas of air cavity through change-over valve, flow regulating valve, and pressure-limit current-limit is discharged, and pouring process carries out under the isobar filling state.The can exhaust hood that puts in place moves to the b place and fill head is moved to partly compresses the place, import cap and fill head are closed, and still are maintained fixed container, and b place inductor sends signal makes change-over valve move to the B position, connect container bottom valve and pressure gas source, wineglass is held air cavity inflation accumulation of energy.After pressure reaches setting value, can this moment and accumulation of energy are finished, pressure inductor sends signal makes change-over valve move to the O off position, and make cylinder move to the c place, gas circuit and can path all disconnect, fill head was removed fixing to container when cylinder moved to the c place, and c place inductor sends the signal that can is all finished.Remove container, this moment, container bottom valve SELF CL kept outer the rushing down of container appearance air cavity gas.Pull open the locking hook, pull depression bar the outlet of outlet sealing member and cover is disengaged, realize open function, put wine.

Shown in Fig. 1 and 7-9: container is placed on the can seat 37 that is provided with change-over valve 38 and flow regulating valve 39, container bottom valve 2 is aimed at inflation inlet, inlet device and fill head are aimed at.Change-over valve is in the O position at this moment, and gas circuit and can path are the Close All state.Pulling handle moves to fill head to a place and all compresses the place, container is pressed on the can seat, and a place inductor sends signal makes change-over valve move to the A position, and the can gas port is communicated with flow regulating valve, the container bottom valve is inflated mouth and backs down container appearance air cavity and change-over valve outlet connection at this moment; Inlet device and fill head are opened and are carried out can, and content promotes the container slide block and moves.Container holds the interior gas of air cavity through change-over valve, flow regulating valve, and pressure-limit current-limit is discharged, and pouring process carries out under the isobar filling state.Pulling handle after can puts in place moves to fill head to the b place and partly compresses the place, inlet device and fill head are closed, and still are maintained fixed container, and b place inductor sends signal makes change-over valve move to the B position, connect container bottom valve and pressure gas source, wineglass is held air cavity inflation accumulation of energy.After pressure reached setting value, can this moment and accumulation of energy were finished, and pressure inductor sends signal, make change-over valve move to the O off position, gas circuit and can path all disconnect, and pull handle to c place fill head this moment and remove the fixing of container, and c place inductor sends the signal that can is all finished.Remove container, this moment, container bottom valve SELF CL kept outer the rushing down of container appearance air cavity gas.Pull open the locking hook, pull depression bar the outlet of outlet sealing member and cover is disengaged, realize open function, put wine.

Claims

1, beer can comprises tank body (1) and cover (7), it is characterized in that: tank body (1) inside is provided with and holds gas slide block (4), and air inlet system is equipped with in tank body (1) bottom.

2, beer can according to claim 1 is characterized in that: holding gas slide block (4) is concave inward structure.

3, beer can according to claim 1 is characterized in that: air inlet system is valve (2).

4, beer can according to claim 1 is characterized in that: holding gas slide block (4) is concave inward structure, and air inlet system is valve (2), holds installation valve (2) one ends of the corresponding tank body of concave end (1) of gas slide block (4).

5, beer can according to claim 4 is characterized in that: hold between gas slide block (4) and tank body (1) inwall being provided with seal ring.

6, beer can according to claim 4 is characterized in that: hold the nose and cover (7) complementation of gas slide block (4) and be provided with and carry ear (5).

7, according to claim 1,2 or 3 described beer cans, it is characterized in that: tank body (1) is provided with scale mark.