CN103690044A - Novel soda drink machine - Google Patents
Novel soda drink machine Download PDFInfo
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- CN103690044A CN103690044A CN201310677135.7A CN201310677135A CN103690044A CN 103690044 A CN103690044 A CN 103690044A CN 201310677135 A CN201310677135 A CN 201310677135A CN 103690044 A CN103690044 A CN 103690044A
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- pipe
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- gas injection
- air pot
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Abstract
The invention discloses a novel soda drink machine and belongs to the drink preparation device technology. The novel soda drink machine comprises a main body and a pressure water bottle. A gas injection hole is formed in the main body, and the main body is provided with a tray; the gas injection hole is provided with a gas injection pipe and a pressure relief pipe; a screw panel and a breather pipe are arranged in the pressure water bottle; the breather pipe passes through the center of the screw panel and is matched with the gas injection pipe; the breather pipe and the screw panel are hermetically connected; the screw panel spires; a plunger is also arranged in the pressure water bottle; the plunger is located below the screw panel; the side edge of the plunger is provided with seal ring A; the tray is provided with an elevator mechanism; the elevator mechanism is provided with a joint pin; a groove is formed in the bottom part of the plunger; a fruit juice concentrate box is arranged in the main body; the gas injection hole is also provided with a fruit juice concentrate pipe; the fruit juice concentrate box is connected with the fruit juice concentrate pipe; the main body is also provided with a fingerprint identification device. Compared with the prior art, the novel soda drink machine disclosed by the invention can be used for preparing soda water of which the carbon dioxide concentration is higher, so that the carbon dioxide concentration in the soda water approaches to saturation. Meanwhile, an intelligent adding device is also arranged, so that different users automatically add additives different in taste when the soda water is prepared.
Description
Technical field
The invention belongs to beverage maker technology, be specifically related to a kind of Soda water machine.
Background technology
The water that manually adds carbon dioxide, people's custom is referred to as soda water.People eat soda water, contribute to digestion, lipopenicillinase and removing to put enteron aisle " rubbish ", can also improve pH value of human body, enhance metabolism, the effect such as quench one's thirst that also having relieves summer heat simultaneously.Current family expenses Soda water machine is all used dioxide bottle toward filling CO 2 in water, the Soda water machine of these family expenses has the feature that Solubilities of Carbon Dioxide is lower in preparing the process of soda water, can not make the carbon dioxide in soda water saturated, perfectly embody the feature of soda water.Existing Soda water machine of while can only be prepared soda water and cannot when preparing soda water, add other material, makes the sparkling water of different tastes.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of Novel soda beverage machine is provided, can prepare the soda water that gas concentration lwevel is higher, make the gas concentration lwevel in soda water approach saturated, mouthfeel is better, have intelligent adding set, while making different users prepare soda water, the present invention adds the additive of different taste automatically simultaneously.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of Novel soda beverage machine, comprise main body and air pot, in described main body, be provided with gas injection port and pallet, on described gas injection port, be provided with air injection pipe and relief tube, described air pot matches with described gas injection port, in described air pot, be provided with spiral helicine flight, described flight edge fits tightly on air pot inwall, in the middle of described flight, be provided with breather pipe, between described flight and described breather pipe, be tightly connected, described breather pipe matches with described air injection pipe, in described air pot, be also provided with plunger, described plunger is below described flight, described plunger side is provided with several first sealing rings, described first sealing ring fits tightly on described air pot madial wall, on described pallet, be provided with elevating mechanism, on described elevating mechanism, be provided with joint pin, described plunger base is provided with the groove matching with described joint pin, in described main body, be provided with several inspissated juice casees, on described gas injection port, be also provided with inspissated juice pipe, described inspissated juice case is connected with described inspissated juice pipe, in described main body, be provided with fingerprint identification device.
Arrange like this, air pot bottom is provided with the plunger that can move up and down with sidewall sealing simultaneously, is provided with elevating mechanism on pallet, and elevating mechanism can allow plunger move up and down in air pot.In air pot, be provided with spiral helicine flight, water and bubble can only move by helical duct in air pot, at flight intermediate seal, are connected with breather pipe, and breather pipe matches with air injection pipe.In use, first air pot is fixedly connected with gas injection port, breather pipe and air injection pipe are tightly connected.Carbon dioxide is filled with from breather pipe, the bottom spiral from the form of bubble from flight then, and carbon dioxide bubble, through spiral, escapes into air pot top.So, the time of staying of carbon dioxide bubble in water, the long water meter area touching was large, and solubility will improve greatly.Stop being filled with after carbon dioxide, utilize elevating mechanism to make the plunger rising in air pot, allow pressure rise in air pot, increase the solubility of carbon dioxide.Through the measure of a series of increase Solubilities of Carbon Dioxides, the soda water drink carbon dioxide solubility rate that the present invention is prepared is high like this, pure taste, and bubble is abundant.Prepare personnel simultaneously and can also utilize fingerprint identification device, the inspissated juice that allows the automatic interpolation of the present invention previously set when preparing soda water, makes function of the present invention abundanter.
In technique scheme, preferred, described air pot bottom is provided with back-up ring, and described plunger is arranged on described back-up ring.Arrange like this, prevent that plunger from departing from air pot.
In technique scheme, preferably, be also provided with liquid chambers in described main body, described inspissated juice case is connected with described liquid chambers, described liquid chambers connects described inspissated juice pipe, between described inspissated juice case and described liquid chambers, is provided with automatic valve.Arrange like this, inspissated juice just can enter inspissated juice pipe by liquid chambers, prevents the mutual pollution between inspissated juice case.
In technique scheme, preferred, described inspissated juice pipe top is provided with second check valve.Arrange like this, prevent that flow of carbon dioxide gas escapes in inspissated juice pipe when filling CO 2 in air pot.
In technique scheme, preferred, described air injection pipe top is provided with first check valve.Arrange like this, prevent that flow of carbon dioxide gas escapes in air injection pipe when filling CO 2 in air pot.
In technique scheme, preferred, described gas injection port is threaded with described air pot, and described air injection pipe is threaded with described breather pipe.Arrange like this, prevent air pot and breather pipe gas leakage when being filled with carbon dioxide.
In technique scheme, preferred, on described pallet, be provided with weight sensor.Arrange like this, the weight of air pot is determined, before air pot is filled with carbon dioxide, air pot is put on pallet, just can know the weight of air pot, thereby know the quality of press water water in bottle, so just can know and be filled with how many carbon dioxide according to the quality of water, prevent the waste of carbon dioxide.
Compared with prior art, the invention has the beneficial effects as follows: can prepare the soda water that gas concentration lwevel is higher, make the gas concentration lwevel in soda water approach saturated, mouthfeel is better, there is intelligent adding set simultaneously, while making different users prepare soda water, the present invention adds the additive of different taste automatically.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 main part perspective diagram.
Fig. 2 is Fig. 1-A place enlarged drawing.
Fig. 3 is the embodiment of the present invention 1 air pot schematic cross section.
Fig. 4 is the embodiment of the present invention 2 main part perspective diagrams.
Fig. 5 is the embodiment of the present invention 2 air pot schematic cross section.
Fig. 6 is the embodiment of the present invention 3 main part perspective diagrams.
Fig. 7 is the embodiment of the present invention 4 main part perspective diagrams.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail.
Embodiment 1: as shown in Figure 1, Figure 2 and Figure 3, a kind of Soda water machine, comprises main body 1 and air pot 2, is provided with gas injection port 3, pallet 4, touch-screen 11, fingerprint identification device 12 in main body 1.On gas injection port 3, be provided with air injection pipe 31, relief tube 33, gas pressure detection device 35 and inspissated juice pipe 56, air injection pipe 31 is arranged on gas injection port 3 centers and top is provided with first check valve 32, on relief tube 33, be provided with electrically operated valve 34, inspissated juice pipe 56 tops are provided with second check valve 57.In air pot 2, be provided with several distance pieces 22 and breather pipe 21, breather pipe 21 is arranged on the interior center of air pot 2.Distance piece Shang Xia 22 parallel and spacing equate, the inwall of while distance piece 22 edge seal contact water bottles 2, on distance piece 22, be provided with breach 221, current and bubble pass through breach 221 in the interior circulation of air pot 2, breach 221 on adjacent spaces sheet 22 is arranged in a crossed manner, make carbon dioxide bubble escape into the time resting in water before air pot 2 tops long, the water of contact is more.Breather pipe 21 extends to the bottom of air pot 2 through distance piece 22 lower ends, center, matching with air injection pipe 31 in upper end, between breather pipe 21 and distance piece 22, is tightly connected.Between gas injection port 3 and air pot 2, be threaded, air injection pipe 31 is threaded with breather pipe 21, when connecting, first allows air pot 2 and gas injection port 3 consistencies from top to bottom, at this moment air injection pipe 31 nature and breather pipe 21 consistencies from top to bottom; Then air pot 2 is screw on gas injection port 3, at this moment air injection pipe 31 is screw in breather pipe 21 simultaneously.Air pot 2 madial wall belows are vertically provided with several guide protrusions 25, distance piece 22 belows are provided with plunger 23, on plunger 23, be provided with the direction recess 26 matching with guide protrusions 25, plunger 23 sides are provided with several first sealing rings 24, first sealing ring 24 fits tightly on air pot 2 madial walls, air pot 2 bottoms are also provided with back-up ring 27, and plunger 23 is arranged on back-up ring 27 tops.The cooperation of guide protrusions 25 and direction recess 26 is fixed within the specific limits plunger 23, prevents that when air pot 2 from not used, bottom plunger 23 does not arbitrarily move the problem that causes distortion or first sealing ring 24 to seal.Also set like this range of plunger 23 simultaneously, prevented that plunger 23 unlimited rising build-up of pressure water bottle 2 pressure are excessive.On pallet 4, be provided with elevating mechanism 41 and weight sensor 42, be provided with joint pin 43 on elevating mechanism 41, plunger 23 bottoms are provided with the groove matching with joint pin 43.Elevating mechanism 41 can make plunger 23 move up and down in air pot 2.In main body 1, be provided with several inspissated juice casees 52, inspissated juice case 52 tops are provided with lid 51, bottom connecting fluid body cavity 54, between inspissated juice case 52 and liquid chambers 54, be provided with automatic valve 53, inspissated juice case 52 is connected with inspissated juice pipe 56, between inspissated juice case 52 and inspissated juice pipe 56, is provided with automatic switch 55.
The built-in control device of the present invention, helps different users of service to allocate fast the sparkling water of different taste and concentration.Touch-screen 11 in main body 1 can carry out input-output operation, can preset in use gas concentration lwevel in the needed soda water of different users of service, whether add inspissated juice, whether once add the ratio of inspissated juice and the different inspissated juices of various tastes.User of service first touches fingerprint identification device 12 in use, start whole system, when user of service touches fingerprint identification device 12, system just extracts user of service's Preferences automatically, if user of service uses for the first time, can carry out Preferences by touch-screen 11.System is put into air pot 2 on pallet 4 after starting, and at this moment the weight sensor 42 on pallet 4 can perceive the weight of whole air pot 2, because the weight of single air pot 2 is known, just can draw the quality of air pot 2 interior water.When filling CO 2, just can to the preference of soda water concentration, draw the amount of carbon dioxide that will fill according to the Different Weight of water and user of service, avoid waste.If weight exceeds standard, nuclear energy sends prompting, reminds user of service to outwell the interior part water of air pot 2, then remeasures.Surveyed after weight, air pot 2 and gas injection port 3 are screwed, then air injection pipe 31 is to the interior filling CO 2 of breather pipe 21, and carbon dioxide becomes bubble after the interior chance water of breather pipe 21, from bottom distance piece 22 belows, by breach 221 distance piece 22 from level to level, wafts to air pot 2 tops.After air injection pipe 31 charges, elevating mechanism 41 on pallet 4 starts to start, allow the plunger 23 of air pot 2 bottoms move on slowly, increase the pressure in air pot 2, increase the solubility of carbon dioxide, on gas injection port 3, have gas pressure detection device 35, if air pot 2 internal gas pressures are excessive, on stop plunger 23, move immediately, allow elevating mechanism 41 decline, at this moment plunger 23 water bottle 2 internal pressures of releasing the pressure that will naturally decline.If the situation is critical, open the electrically operated valve 34 on relief tube 33, pressure release prevents air pot 2 explosions rapidly, causes security incident.On plunger 23, move after certain hour, elevating mechanism 41 declines, and allows plunger 23 get back to initial position, at this moment carbon dioxide should with air pot 2 in water fully dissolve.Open the electrically operated valve 34 on relief tube 33 simultaneously, allow the interior pressure release of air pot 2, the carbon dioxide being partly dissolved in water is escaped because pressure reduces, but under normal atmosphere pressure, the Solubilities of Carbon Dioxide of air pot 2 interior water reaches capacity.At this moment the automatic valve 53 under inspissated juice case 52 is opened, inspissated juice enters liquid chambers 54, because different user of service's tastes are different, some user of service's taste needs the inspissated juice of different taste to mix, first these inspissated juice unifications are placed on after liquid chambers 54, by inspissated juice pipe 56, are being injected in air pot.
Embodiment 2: as shown in Figure 4 and Figure 5, be provided with the pipeline 61 that drops on gas injection port 3.In air pot 2, be provided with several distance pieces 22 and breather pipe 21, breather pipe 21 extends to the bottom of air pot 2 through distance piece 22 lower ends, center, and matching with air injection pipe 31 in upper end, between breather pipe 21 and distance piece 22, is tightly connected.Distance piece Shang Xia 22 parallel and spacing equate, the inwall of while distance piece 22 edge seal contact water bottles 2, on distance piece 22, be provided with breather pipe 21 for the through hole 222 of the average circumferential arrangement in the center of circle, current and bubble pass through through hole 222 in the interior circulation of air pot 2, make like this carbon dioxide bubble escape into the time resting in water before air pot 2 tops long, the water of contact is more.In main body 1, be provided with several material box 64, the interior concentrated sheet that can place different taste of material box 64, such as fruit juice taste, laughable taste etc.Material box 64 bottoms are connected with the pipeline 61 that drops, material box 64 and drop and be provided with first hermatic door 63 between pipeline 61, and pipeline 61 tops of dropping are provided with second hermatic door 62.Arrange like this, with the concentrated sheet of solid, replace the inspissated juice of liquid, avoid polluting the pipeline 61 that drops, make sparkling water occur the situation of taint of odour.And the taste that can select is abundanter, but the function that has not had liquid juice to mix.Except the device of flavor adjustment (material box 64, pipeline 61 etc. drops) and distance piece 22 differences, the other technologies feature of the present embodiment 2 is consistent with embodiment 1.
Embodiment 3: as shown in Figure 6, be provided with spiral helicine flight 29 in air pot 2, simultaneously the inwall of flight 29 edge seal contact water bottles 2.Breather pipe 21 extends to the bottom of air pot 2 through flight 29 lower ends, center, breather pipe 21 is filled with after carbon dioxide, carbon dioxide bubble is from flight 29 bottom spirals, make like this carbon dioxide bubble escape into the time resting in water before air pot 2 tops long, the water of contact is more.Except air pot 2 inner screwy fins 29, the other technologies feature of the present embodiment 2 is consistent with embodiment 1.
Embodiment 4: as shown in Figure 7, be also provided with camera 13 in main body, so only needing user of service just to come within the range of exposures of camera 13 can allow Soda water machine automatic operation automatically by face identification system.The working range of face identification system is 15 to 30 centimetres, only at the interior camera 13 of this distance, irradiates people's face, and Soda water machine is just started working.Because Soda water machine can produce certain air pressure when work, in particular cases can produce danger, the position that in most cases Soda water machine is placed is all higher, and children's face is difficult for being irradiated to, and has so just avoided children to use Soda water machine.Except face authentification device, the other technologies feature of the present embodiment 2 is consistent with embodiment 1.
Claims (7)
1. a Novel soda beverage machine, comprise main body (1) and air pot (2), in described main body (1), be provided with gas injection port (3) and pallet (4), on described gas injection port (4), be provided with air injection pipe (31) and relief tube (33), described air pot (2) matches with described gas injection port (3), it is characterized by, in described air pot (2), be provided with spiral helicine spiral plate (29), described spiral plate (29) edge fits tightly on air pot (2) inwall, in the middle of described spiral plate (29), be provided with breather pipe (21), between described spiral plate (29) and described breather pipe (21), be tightly connected, described breather pipe (21) matches with described air injection pipe (31), in described air pot (2), be also provided with plunger (23), described plunger (23) is in described spiral plate (29) below, described plunger (23) side is provided with several first sealing rings (24), described first sealing ring (24) fits tightly on described air pot (2) madial wall, on described pallet (4), be provided with elevating mechanism (41), on described elevating mechanism (41), be provided with joint pin (43), described plunger (23) bottom is provided with the groove matching with described joint pin (43), in described main body (1), be provided with several inspissated juice casees (52), on described gas injection port (3), be also provided with inspissated juice pipe (56), described inspissated juice case (52) is connected with described inspissated juice pipe (56), in described main body (1), be provided with fingerprint identification device (12).
2. a kind of Novel soda beverage machine according to claim 1, is characterized by, and described air pot (2) bottom is provided with back-up ring (27), and described plunger (23) is arranged on described back-up ring (27).
3. a kind of Novel soda beverage machine according to claim 1, it is characterized by, in described main body (1), be also provided with liquid chambers (54), described inspissated juice case (52) is connected with described liquid chambers (54), described liquid chambers (54) connects described inspissated juice pipe (56), between described inspissated juice case (52) and described liquid chambers (54), is provided with automatic valve (53).
4. a kind of Novel soda beverage machine according to claim 1, is characterized by, and described inspissated juice pipe (56) top is provided with second check valve (57).
5. a kind of Novel soda beverage machine according to claim 1, is characterized by, and described air injection pipe (31) top is provided with first check valve (32).
6. a kind of Novel soda beverage machine according to claim 1, is characterized by, and described gas injection port (3) is threaded with described air pot (2), and described air injection pipe (31) is threaded with described breather pipe (21).
7. a kind of Novel soda beverage machine according to claim 1, is characterized by, and is provided with weight sensor (42) on described pallet (4).
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CN201310677135.7A CN103690044B (en) | 2013-12-13 | 2013-12-13 | A kind of soda beverage dispenser |
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CN201310677135.7A CN103690044B (en) | 2013-12-13 | 2013-12-13 | A kind of soda beverage dispenser |
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CN103690044A true CN103690044A (en) | 2014-04-02 |
CN103690044B CN103690044B (en) | 2015-09-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110584480A (en) * | 2019-08-19 | 2019-12-20 | 北京朗盾科技发展有限公司 | Multifunctional beverage dispenser |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2116358U (en) * | 1992-04-18 | 1992-09-23 | 陈宇 | Soda water machine |
DE10244573A1 (en) * | 2002-09-25 | 2004-04-08 | Daske, Jochen, Dr. | Soda water preparation unit with a stand for carbon dioxide gas and water bottles comprises a pressure gage which indicates the degree of water carbonization |
CN202341799U (en) * | 2011-12-05 | 2012-07-25 | 吴登传 | Equipment for preparing soda water |
CN102842181A (en) * | 2007-09-06 | 2012-12-26 | 可口可乐公司 | Methods for facilitating consumer-dispenser interactions |
WO2012178044A1 (en) * | 2011-06-23 | 2012-12-27 | Apiqe Inc. | Water dispenser system |
CN103211497A (en) * | 2013-05-07 | 2013-07-24 | 保乐力加(中国)贸易有限公司 | Mixed drinks preparing device and method and control system |
CN103423936A (en) * | 2012-05-17 | 2013-12-04 | 三星电子株式会社 | Refrigerator having apparatus to produce carbonated water |
CN203597794U (en) * | 2013-12-13 | 2014-05-21 | 宁波瑞易电器科技发展有限公司 | Novel soda drink machine |
-
2013
- 2013-12-13 CN CN201310677135.7A patent/CN103690044B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2116358U (en) * | 1992-04-18 | 1992-09-23 | 陈宇 | Soda water machine |
DE10244573A1 (en) * | 2002-09-25 | 2004-04-08 | Daske, Jochen, Dr. | Soda water preparation unit with a stand for carbon dioxide gas and water bottles comprises a pressure gage which indicates the degree of water carbonization |
CN102842181A (en) * | 2007-09-06 | 2012-12-26 | 可口可乐公司 | Methods for facilitating consumer-dispenser interactions |
WO2012178044A1 (en) * | 2011-06-23 | 2012-12-27 | Apiqe Inc. | Water dispenser system |
CN202341799U (en) * | 2011-12-05 | 2012-07-25 | 吴登传 | Equipment for preparing soda water |
CN103423936A (en) * | 2012-05-17 | 2013-12-04 | 三星电子株式会社 | Refrigerator having apparatus to produce carbonated water |
CN103211497A (en) * | 2013-05-07 | 2013-07-24 | 保乐力加(中国)贸易有限公司 | Mixed drinks preparing device and method and control system |
CN203597794U (en) * | 2013-12-13 | 2014-05-21 | 宁波瑞易电器科技发展有限公司 | Novel soda drink machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110584480A (en) * | 2019-08-19 | 2019-12-20 | 北京朗盾科技发展有限公司 | Multifunctional beverage dispenser |
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