CN2191842Y

CN2191842Y - Energy-saving draught beer fresh-keeping and selling device

Info

Publication number: CN2191842Y
Application number: CN 94206584
Authority: CN
Inventors: 刘文彬; 刘文涛
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-03-12
Filing date: 1994-03-12
Publication date: 1995-03-15
Anticipated expiration: 2004-03-12

Abstract

The utility model relates to an efficient energy-saving fresh-keeping and selling device for draught beer, comprising an inner and an outer casings and a middle thermal insulation layer. The inner and the outer casings are composed of an upper body, a middle body and a base. The upper ends of the inner and the outer casings are fixed with a container cap whose center is fixed with a flow dividing valve for one-way air induction for carbon dioxide and a combination valve for safe inverse stopping, the lower ends of the inner and the outer casings are fixed with a liquid one-way control valve and a control device for laminar flow depressurization and wine foam. The utility model can be stored, transported and sold and can be used for green beer or other beverages, and price is low and easy to accept by people.

Description

Energy-saving draught beer fresh-keeping and selling device

The utility model relates to a kind of liquid storage device, especially a kind of collect accumulating and sell be the fresh-keeping and sale device of draught beer of one.

At present, known draught beer preservation device, for example: 1, the draught beer system of refrigeration system is arranged, and this system comprises CO ₂Bottle, spills formations such as bucket, gas, wine control setup, fefrigerator, wine foam control setup at pressure-display device, and fat is transported to the hotel as the container of storage wine and fortune wine after drinking from brewery's dress, connects with draught beer system and other parts of hotel's placement.CO ₂Bottle provides high pressure CO ₂Gas, pressure-display device (compression indicator) is with high pressure CO ₂The reduce pressure pressure of normal use of gas.Post-decompression CO ₂Gas enters fat by gas, wine control setup, increase the pressure in the fat, wine is extruded by gas, wine control setup, send in the fefrigerator, cooled wine both can enter wineglass by wine, foam control setup, drink for client, the shortcoming of this system: the fat heat retaining property in this system is poor, transports to from brewery the circular flow in hotel filling a wine cup for, and the temperature of wine is improved greatly, can't guarantee the best consumption temperature of wine, so just need fefrigerator that wine is cooled off.Owing to increased refrigerating apparatus, thereby the price of this system is improved greatly so that in making, pub and family can't accept.Both having made is to take brewery to rent user's mode, and also because the draught beer system price is too high, the unable bigger draught beer system of discharge capacity that buys of brewery rents the user, thereby has limited the sales volume of draft beer.

2, fresh-keeping draught beer fat, this barrel uses as the storage-transport vessel of draft beer.This bucket is made up of inside and outside two Plastic Drums and middle warm material, is vinyl cover above, and a wine outlet is arranged below, and this bucket arrives the user and locates directly independent the use from brewery's dress wine.The user opens the following wine valve that goes out, and wine flows out from wine outlet, and air enters from admission port and replenishes a space in the bucket.

The shortcoming of this device: this barrel only uses as the storage-transport vessel of draft beer, in storage and transport process, can play certain insulation effect, but effect is relatively poor; The contact of beer one direct sum air makes the draft beer oxidation in the bucket, does not possess fresh-keeping function; This bucket does not possess withstand voltage condition; The inside and outside bucket draw bail of this barrel is unreasonable, and the working strength of this device is reduced; This bucket cleans also inconvenient in wine inconvenient operation more after a little while.

The purpose of this utility model provides fresh-keeping, the insulation of a kind of collection, and pressurize is in one, but not only accumulating but also can sell and not need the fresh-keeping and sale device of efficient, energy-saving draught beer of cooling system.

The purpose of this utility model is achieved in that

The utility model comprises inside and outside housing and middle heat-insulation layer, wherein body skin is made up of upper body, middle body and base, the upper body is adopted with middle body and is threaded, lower body is connected by screw with base, there is a container cover at the place suitable for reading of inner housing, be connected center fixation one CO of container cover with inner housing outer surface thread suitable for reading ₂Unidirectional air inlet flow divider valve, CO ₂Unidirectional air inlet flow divider valve upper end is provided with safe check combine valve, there is a hole bottom surface of inner housing, be that a threaded boss that protrudes is connected with elbow and flexible pipe outside the hole, the other end of flexible pipe is connected with the liquid one-way control valve, the liquid one-way control valve is fixed on the middle body of body skin, laminar flow decompression and wine foam control setup and the clamping of liquid one-way control valve.

The utility model has following advantage:

1, fresh-keeping property is good: this device is owing to be provided with breather cheek valve, liquid one-way control valve, and adopted good hermetically-sealed construction, so wine does not contact with air in accumulating and sales process, and under the normal temperature the freshness-retained 4-5 of beer days.

2, good heat preservation performance: the fill insulant material, inside and outside housing scribbles radiation resistance material respectively to this device, for the container cover of easy intensification, adopts the structure of upper and lower interlayer fill insulant material except that between the inside and outside shell of employing, and the following day temperature rise of normal temperature is no more than 12 ℃.

3, pressurize is good: inner casing adopts non-poisonous acrylic plastering, and shell adopts the high ABS plastic of intensity, and both all are provided with reinforced rib.The big thread forms of intensity has been adopted in inside and outside housing connection, and is provided with the yielding rubber pad in container bottom.

4, do not need power supply: this device so in accumulating and sales process, do not need to be provided with in addition fefrigerator, greatly reduces power consumption and retail price owing to possess above-mentioned characteristic again.

5, practical: but the both accumulatings of this device can sell again, can be used for draught beer or other beverage, and price is low, be easy to popular acceptance, therefore, can be widely used in various hotels, traditional grocery store, dining room, family etc., can carry field work again and tourism is drunk.

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is a constructional drawing of the present utility model.

Fig. 2 is the constructional drawing of safe check combine valve.

Fig. 3 is CO ₂The constructional drawing of unidirectional air inlet flow divider valve.

Fig. 4 is the constructional drawing of liquid one-way control valve.

Fig. 5 is laminar flow decompression and wine foam control setup constructional drawing.

Among the figure: 1, screw, 2, middle body, 3, base, 4, yielding rubber circle, 5, inner housing, 6, nut, 7, elbow, 8, sealing rubber pad, 9, flexible pipe, 10, clamp, 11, the liquid one-way control valve, 12, laminar flow decompression and wine foam control setup, 13, safe check combine valve, 14, loam cake, 15, container top, 16, seal ring, 17, CO ₂Unidirectional air inlet flow divider valve, 18, lockhole, 19, handle, 20, screw, 21, the upper body, 22, warm material, 23, locating piece, 11-1, valve body, 11-1 ', boss, 11-1 "; groove, 11-2; nut, 11-3; set collar; 11-4; valve seat, 11-5, the ring-shaped rubber plug, 11-6, spool, 11-7, seal ring, 11-8 seal ring, 11-9, spring, 12-1, drain pipe, 12-2, handle, 12-3, the bullet envelope, 12-4, sleeve pipe, 12-4 ' boss, 12-5, middle valve pocket, 12-6, the top, 12-7, the U RunddichtringO, 12-8, clamp nut, 13-1, lock sleeve, 13-2, back-up ring, 13-3, ball, 13-4, spring, 13-5, seal ring, 13-6 valve top, 13-7, valve body, 13-7 ', deflation hole, 13-8 rubber check valve, 13-8 ', otch, 13-9, joint, 13-10, the sealing bulb stopper, 13-11, spring, 13-12, screw plug, 13-13, back-up ring, 17-1, nut, 17-2, packing seal, 17-3, valve cover, 17-3 ', the hole, 17-4, valve body, 17-5, valve seat, 17-6, seal ring, 17-7, spool, 17-8, spring, 17-9, seal ring, 17-10, seal ring, 17-11, mandrel, 17-12, swivel nut, 17-13, nut.

See Fig. 1, the middle body 2 of body skin is threaded with upper body 21, the upper end of upper body 21 is threaded with the place suitable for reading of inner housing 5, handle 19 is fixing with upper body 21 usefulness screws 20, fixing between the middle body 2 of body skin and the inner housing 5 by locating piece 23, warm material 22 is arranged between body skin and the inner housing, middle body 2 is fixing by screw 1 with base 3, base 3 lower ends and yielding rubber circle 4 interference fit, between loam cake 14 and the container top 15 warm material is arranged, loam cake 14 is fixed a CO with the middle of container top 15 with nut 17-1 and nut 17-13 ₂Unidirectional air inlet flow divider valve 17, nut 17-1 and 17-13 are with loam cake 14 and safe check combine valve 13 ball clamping simultaneously; One boss is arranged at the bottom of inner housing 5, there is fluid hole at the boss center, elbow 7 is connected with nut 6 with this boss, one sealing rubber pad 8 is arranged between the upper end of elbow 7 and the lower end of this boss, be connected by flexible pipe 9 between the other end of elbow 7 and the liquid one-way control valve 11, and fixing by clamp 10, fix by nut 11-2 between liquid one-way control valve 11 and the middle body 2, and by boss 11-1 ' location; Liquid one-way control valve 11 and laminar flow decompression and wine foam control setup 12 are by the groove 11-1 ' ' clamping in the boss 12-4 ' on the sleeve pipe 12-4 and the valve pocket 11-1.

See Fig. 2; in the valve body 13-7 of safe check combine valve a through hole is arranged; its upper end is provided with a rubber check valve 13-8; on the sidewall of the side of this rubber check valve 13-8 a depression is arranged; one downward otch 13-8 ' is arranged on the sidewall of this depression; the lower inside of joint 13-9 has screw thread to be threaded with valve body 13-7 upper end; a side that simultaneously rubber check valve 13-8 is tightened up (there is the edge rubber check valve upper end) valve body 13-7 has a safety valve; deflation hole 13-7 ' is arranged on the sidewall of this safety valve; there is a sealing bulb stopper 10 inner end of safety valve; there is spring 13-11 the centre; the outer end is tightened up by screw plug 13-12, and when air pressure was excessive, sealing bulb stopper 10 was outwards moved; deflation hole 13-7 ' is opened, play the safety guard-safeguard effect.

The center, lower end of valve body 13-7 is provided with valve top 13-6, itself and valve body 13-7 interference fit, the inwall interference fit of seal ring 13-5 and valve body 13-7, on the outer wall of valve body 13-7 lower end four ball 13-3(are set and also can be three), block by back-up ring 13-2 and 13-13, the ball 13-3 outside is blocked by the middle inclined platform of lock sleeve 13-1, also be provided with spring 13-4 between lock sleeve 13-1 and the valve body 13-7, the upper end of spring 13-4 is fixed by the boss of valve body 13-7, and the lower end of spring 13-4 is fixed by the upper surface of the middle inclined platform of lock sleeve.

See Fig. 3, CO ₂There are two side opening 17-3 ' lower end of the valve cover 17-3 of unidirectional air inlet flow divider valve, on the outside, respectively there are two bulge loops and at both ends to be provided with screw thread down, be used for loam cake 14 and container top 15 fixing, there is screw thread the inboard, upper end of valve cover 17-3, it is connected with the lower end outside screw of valve body 17-4, and be provided with seal ring 17-10, valve body 17-4 upper end is inboard to be threaded with swivel nut 17-12, there is a reducing swivel nut 17-12 lower end, be stuck in and be provided with a seal ring 17-9 between spool 17-7 and the valve body 17-4, there is a mandrel 17-11 at spool 17-7 center, mandrel 17-11 is with a spring 17-8 outward, the upper end of spring 17-8 is blocked by the boss of mandrel 17-11 upper end, the lower end of spring 17-8 is blocked by the lower end inner convex platform of spool 17-7, lower end and valve seat 17-5 that the convex platform of mandrel 17-11 blocks a 17-11 by the upper end of swivel nut 17-12 rivet, and between valve seat 17-5 upper end endoporus and the spool 17-7 lower end seal ring 17-6 are arranged.

See Fig. 2, Fig. 3 safety check combine valve 13 and CO ₂After unidirectional air inlet flow divider valve 17 connected, the lower end of the valve top 13-6 in the safe check combine valve 13 was with CO ₂Mandrel 17-11 in the unidirectional air inlet flow divider valve 17 passes downwards, and mandrel 17-11 drives valve seat 17-5 and moves down, and seal ring 17-6 moves down thereupon, in the rubber check valve CO is arranged ₂CO during inflow ₂Gas can enter the endogenous pyrogen between the lower end of spool 17-7 and seal ring 17-6.

If when the wine foam upwards instead flowed in the container, the otch of rubber check valve can be avoided the wine foam to flow to CO by pressing ₂Compression indicator.

See Fig. 4, there is a through hole at the valve body 11-1 center of liquid one-way control valve, its end outer wall near body skin is provided with boss 11-1 ', in be provided with groove 11-1 ' ', the inner end of groove 11-1 ' ' communicates with a scrobicular ring, set collar 11-3 is connected with valve body 11-1 inner thread, and valve seat 11-4 snapped among the valve body 11-1, spool 11-6 is fixed with a ring-shaped rubber plug 11-5 near the end of valve seat 11-4, between the inner end face of the other end of spool 11-6 and valve body 11-1 a spring 11-9 is arranged.

See Fig. 5, laminar flow decompression and wine foam control setup 12 adopt at present existing known technology, (external existing product), the utility model is set up three boss on the sleeve pipe 12-4 of this laminar flow decompression and wine foam control setup 12, be used for being connected with the valve body 11-1 of liquid one-way control valve, and be provided with screw thread in the thin end inboard of middle valve pocket 12-5 and be connected with the threaded one end of top 12-6, the other end card that comes directly towards 12-6 has a Qian shape seal ring 12-7.

See Fig. 4, Fig. 5, when laminar flow decompression and wine foam control setup 12 with after liquid one-way control valve 11 is connected, top 12-6 in laminar flow decompression and the wine foam control setup 12 advances the spool 11-6 on the liquid one-way control valve 11 inwards, spool 11-6 drives ring-shaped rubber plug 11-5 and moves inwards, thereby wine liquid is flowed out in the middle of ring-shaped rubber plug 11-5 and valve seat 11-4, enter in laminar flow decompression and the wine foam control setup, control by handle 12-2, the function (this is prior art, and principle repeats no more) that realizes out wine, goes out foam and close.

Claims

1, the fresh-keeping and sale device of a kind of high-efficiency and energy-saving type draught beer, comprise inside and outside housing and middle heat-insulation layer, it is characterized in that: body skin is made up of upper body, middle body and base, the upper body is adopted with middle body and is threaded, lower body is connected by screw with base, there is a container cover at the place suitable for reading of inner housing, is connected center fixation one CO of container cover with inner housing outer surface thread suitable for reading ₂Unidirectional air inlet flow divider valve, CO ₂Unidirectional air inlet flow divider valve upper end is provided with safe check combine valve, there is a hole bottom surface of inner housing, be that a threaded boss that protrudes is connected with elbow and flexible pipe outside the hole, the other end of flexible pipe is connected with the liquid one-way control valve, the liquid one-way control valve is fixed on the middle body of body skin, laminar flow decompression and wine foam control setup and the clamping of liquid one-way control valve.

2, fresh-keeping and the sale device of high-efficiency and energy-saving type draught beer according to claim 1, it is characterized in that: a through hole is arranged in the valve body of described safe check combine valve, its upper end is provided with a rubber check valve, on the sidewall of one side of this rubber check valve a depression is arranged, one downward otch is arranged on the sidewall of this depression, the lower inside of joint has screw thread, be threaded with the valve body upper end, simultaneously the rubber check valve tightened up, a side of valve body has a safety valve, on the sidewall of this safety valve deflation hole is arranged, there is a sealing bulb stopper inner end of safety valve, and there is spring the centre, and the outer end is tightened up by screw plug, the center, lower end of valve body is provided with valve top, itself and valve body interference fit, the inwall interference fit of seal ring and valve body is provided with four balls on the valve body lower end outer wall, also can be three, blocked by back-up ring, the ball outside is blocked by the middle inclined platform of lock sleeve, also is provided with spring between lock sleeve and the valve body, the upper end of spring is fixed by the boss of valve body, and the lower end of spring is fixed by the upper surface of the middle inclined platform of lock sleeve.

3, the fresh-keeping and sale device of high-efficiency and energy-saving type draught beer according to claim 1 is characterized in that: described CO ₂Unidirectional air inlet flow divider valve, there are two side openings the lower end of its valve cover, the outside is upper and lower respectively two bulge loops, and at both ends is provided with screw thread, is used for fixing with loam cake and container top, and there is screw thread the inboard, upper end of valve cover, it is connected with the lower end outside screw of valve body, and be provided with seal ring, and its inboard, valve body upper end is threaded with swivel nut, and there is a reducing swivel nut lower end.Be stuck in the groove in the outside, spool upper end, be provided with a seal ring between spool and the valve body, center spool has a mandrel, mandrel is with a spring outward, the upper end of spring is blocked by the boss of mandrel upper end, and the lower end of spring is blocked by the lower end inner convex platform of spool, and the convex platform of mandrel is blocked by the upper end of swivel nut, the lower end of mandrel and valve seat riveted joint have seal ring between valve seat upper end endoporus and the spool lower end.

4, the fresh-keeping and sale device of high-efficiency and energy-saving type draught beer according to claim 1, it is characterized in that: the valve body center of described liquid one-way control valve has its end outer wall near body skin of a through hole to be provided with boss, inwall is provided with groove, the inner end of groove communicates with a scrobicular ring, set collar is threaded with valve interior wall, and valve seat snapped in the valve body, spool is fixed with a ring-shaped rubber plug near an end of valve seat, between the other end of spool and the valve body the inner end face spring is arranged.

5, the fresh-keeping and sale device of high-efficiency and energy-saving type draught beer according to claim 1, it is characterized in that: set up three boss on the sleeve pipe of described laminar flow decompression and wine foam control setup, be used for being connected with the valve body of liquid one-way control valve, and be provided with screw thread in the thin end inboard of middle valve pocket and be connected with the threaded one end of top, the other end card of top has a Qian shape seal ring.