CN111111491A - Carbonated water redissolving device and carbonated water generating equipment - Google Patents
Carbonated water redissolving device and carbonated water generating equipment Download PDFInfo
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- CN111111491A CN111111491A CN202010002477.9A CN202010002477A CN111111491A CN 111111491 A CN111111491 A CN 111111491A CN 202010002477 A CN202010002477 A CN 202010002477A CN 111111491 A CN111111491 A CN 111111491A
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- carbonated water
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- liquid storage
- storage tank
- ejector
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/28—Jet mixers, i.e. mixers using high-speed fluid streams characterised by the specific design of the jet injector
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/38—Other non-alcoholic beverages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23762—Carbon dioxide
- B01F23/237621—Carbon dioxide in beverages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/29—Mixing systems, i.e. flow charts or diagrams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2213—Pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/06—Mixing of food ingredients
- B01F2101/14—Mixing of ingredients for non-alcoholic beverages; Dissolving sugar in water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/48—Mixing water in water-taps with other ingredients, e.g. air, detergents or disinfectants
Abstract
The embodiment of the invention relates to the field of carbonated water equipment, and discloses a carbonated water redissolving device and carbonated water generating equipment. In the present invention, a carbonated water redissolving apparatus includes: a liquid storage tank for containing the carbonated water prepared by the carbonated water primary preparation device and residual carbon dioxide gas; the ejector penetrates through the bottom of the liquid storage tank and is inserted into the liquid storage tank; the ejector comprises an inlet connected with the carbonated water primary preparation device and an outlet communicated with the inlet, and the outlet of the ejector is positioned above the liquid level of the carbonated water in the liquid storage tank; the pressure maintaining piece is arranged at the bottom of the liquid storage tank and is used for the carbonated water in the liquid storage tank to flow out; and the flow rate of the carbonated water through the pressure retention member is less than the flow rate of the carbonated water through the inlet of the ejector. Compared with the prior art, the concentration of the generated carbonated water is increased, the utilization rate of carbon dioxide is improved, and the use environment of the equipment is safer.
Description
Technical Field
The embodiment of the invention relates to the field of carbonated water equipment, in particular to a carbonated water redissolving device and carbonated water generating equipment.
Background
Carbonated spring a spring containing more than 0.25 g (250ppm) of carbon dioxide gas in 1 liter of water is called a carbonated spring. The carbonated hot spring with carbon dioxide gas concentration of over 1000ppm is high-concentration carbonated spring for rehabilitation. In modern life with increasingly improved living standard, people pay more attention to health preservation, carbonated spring has the functions of improving cardiovascular function, improving blood circulation, enhancing resistance and the like, and the demand of people for carbonated spring is gradually increased.
In the existing life, in order to meet the requirements of people on carbonated water, the carbonated water can be prepared manually and then is injected into a container to form a carbonated spring. The inventor found that the carbonated water produced by the conventional carbonated water producing apparatus is low in carbon dioxide concentration and a large amount of carbon dioxide gas cannot be dissolved in water and is discharged to the air, resulting in waste. Meanwhile, the carbonated water generating device is placed in a space such as a bathroom and the like to directly generate carbonated water for use, and a large amount of carbon dioxide gas is discharged into the space, so that the concentration of the carbon dioxide gas in the environment such as the bathroom is high, and the environment is not favorable for a human body.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a carbonated water redissolving apparatus and a carbonated water generating device, which increase the concentration of the generated carbonated water, improve the utilization rate of carbon dioxide, and make the use environment of the device safer.
In order to solve the above technical problems, an embodiment of the present invention provides a carbonated water redissolution apparatus including:
a liquid storage tank for containing the carbonated water prepared by the carbonated water primary preparation device and residual carbon dioxide gas;
the ejector penetrates through the bottom of the liquid storage tank and is inserted into the liquid storage tank; the ejector comprises an inlet connected with the carbonated water primary preparation device and an outlet communicated with the inlet, and the outlet of the ejector is positioned above the liquid level of the carbonated water in the liquid storage tank;
the pressure maintaining piece is arranged at the bottom of the liquid storage tank and is used for allowing carbonated water in the liquid storage tank to flow out; and the flow rate of carbonated water through the pressure retention member is less than the flow rate of carbonated water through the inlet of the ejector.
Embodiments of the present invention also provide a carbonated water generating apparatus including:
the above-described carbonated water redissolving apparatus;
and the carbonated water primary preparation device is connected with an inlet of a liquid storage tank of the carbonated water redissolution device and is used for preparing carbonated water and injecting prepared carbonated water and residual carbon dioxide gas into the liquid storage tank of the carbonated water redissolution device.
Compared with the prior art, the carbonated water jet device is provided with the liquid storage tank, the jet device and the pressure maintaining piece, the jet device penetrates through the bottom of the liquid storage tank and is inserted into the liquid storage tank, the inlet of the jet device is connected with the carbonated water primary preparation device, the outlet of the jet device is positioned above the liquid level of the carbonated water in the liquid storage tank, the carbonated water and residual carbon dioxide gas in the carbonated water primary preparation device enter the jet device and are ejected from the outlet of the jet device by being pushed by the subsequently entered carbonated water, the carbonated water flows into the bottom of the liquid storage tank, and the carbon dioxide gas floats above the liquid level in the liquid storage tank. The carbonated water sprayed from the outlet of the ejector is extruded and sprayed out by the subsequent carbonated water, so that the spraying impact force is large, the carbonated water sprayed from the outlet of the ejector can be contacted with the carbon dioxide gas in the liquid storage tank, and then part of the carbon dioxide gas is continuously dissolved. The pressure retaining piece is arranged at the bottom of the liquid storage tank, carbonated water in the liquid storage tank flows out of the pressure retaining piece, the flow of the carbonated water passing through the pressure retaining piece is smaller than that of the carbonated water passing through the inlet of the ejector, so that the amount of carbon dioxide gas and the carbonated water in the liquid storage tank are gradually increased, the pressure in the liquid storage tank is increased, the carbonated water sprayed out of the outlet of the ejector subsequently contacts the carbon dioxide gas floating in the liquid storage tank, part of the carbon dioxide gas can be further dissolved, and the concentration of the carbonated water stored in the liquid storage tank is increased. And the carbonated water prepared by the carbonated water primary preparation device is sprayed out from the outlet of the ejector, and can form small particle spray patterns to be dispersed into the liquid storage tank, so that the carbonated water can more fully contact with the carbon dioxide in the liquid storage tank, and the carbonated water primary preparation device is more beneficial to dissolving the carbon dioxide. Thereby increasing the concentration of the carbonated water in the liquid storage tank, improving the utilization rate of the carbon dioxide gas, reducing the emission of the carbon dioxide gas and ensuring that the use environment is safer.
In addition, the pressure maintaining component is a pressure valve.
In addition, the pressure maintaining piece is a metal sheet, an opening communicated with the liquid storage tank is formed in the metal sheet, and the opening of the metal sheet is smaller than the inlet of the ejector. The flow of the carbonated water flowing out of the liquid storage tank in the same time period is not large, and the pressure in the liquid storage tank is large.
In addition, the outlet of the ejector is smaller than the inlet of the ejector. Therefore, the liquid sprayed out from the outlet of the ejector is subjected to larger impact force, can be sprayed above the inner part of the liquid storage tank in a scattering shape with larger force, and is more fully contacted with carbon dioxide gas.
In addition, the pipe diameter of the ejector in the liquid storage tank gradually decreases towards the outlet direction of the ejector. The impact force of the liquid sprayed from the jet device is large, and the carbon dioxide gas is easier to dissolve.
In addition, the liquid storage tank is also provided with an interface end, and the interface end is provided with a pressure detection device. The pressure in the liquid storage tank can be detected at any time, so that the quantity of the carbonated water and the residual carbon dioxide gas which are prepared and conveyed to the liquid storage tank by the carbonated water primary preparation device is controlled.
In addition, a first channel for injecting aqueous solution, a second channel for carbon dioxide gas to pass through and a third channel communicated with the first channel and the second channel are arranged in the carbonated water primary preparation device, the first channel and the third channel are coaxially arranged, and the third channel is used for outputting carbonated water formed by mixing the aqueous solution and the carbon dioxide;
the first channel comprises a first inlet and a first outlet communicated with the third channel, and the caliber of the first outlet is smaller than that of the first inlet. The caliber of the first outlet of the first channel is reduced, so that the water flow speed is accelerated, the pressure is higher when the water flow is sprayed out from the first outlet of the first channel, the water flow is provided with pressure, carbon dioxide gas is conveyed into the second channel, the carbon dioxide gas and the water easily enter the third channel, and the carbon dioxide gas is melted into the water to form carbonated water under the action of the pressure.
In addition, the first channel includes: the injection device comprises a first injection part and a first liquid outlet part connected with the first injection part; the first inlet is formed in the first injection part, and the first outlet is formed in the first liquid outlet part;
the first liquid outlet part is a horn-shaped channel with the caliber gradually reduced towards the third channel. Therefore, after the water flow flows into the first liquid outlet part from the first injection part, the pressure of the water flow is increased, and the carbon dioxide gas can be dissolved more easily by the contact of the larger pressure of the water flow sprayed from the first liquid outlet part and the carbon dioxide gas, so that the carbonated water is formed.
In addition, the second channel and the first channel are obliquely arranged at an acute included angle. When the carbon dioxide gas is introduced into the third channel, the carbon dioxide gas obliquely enters the third channel, the contact area of the carbon dioxide gas and the aqueous solution is larger, and the carbon dioxide gas is more easily dissolved in the aqueous solution.
In addition, an annular cavity arranged around the third channel is formed in the carbonated water primary preparation device, and the annular cavity is communicated with the first channel, the second channel and the third channel; and the outlet of the second channel is arranged on the side wall of the annular cavity. Water flow rapidly flows into the third channel from the outlet of the first channel, negative pressure is formed in the annular cavity to suck carbon dioxide gas in the second channel, and the carbon dioxide gas can enter the third channel permanently and is dissolved in the aqueous solution.
In addition, the side walls of the annular cavity converge obliquely towards the direction departing from the first channel. Carbon dioxide gas can gather along the inclined side wall and enter the third channel after being separated out by negative pressure, and then enters the aqueous solution.
In addition, the carbonated water preliminary preparation apparatus includes:
the third channel, the second channel and the annular cavity are arranged in the first generator;
the first channel is arranged in the second generator, and the second generator is detachably connected with the first generator.
In addition, the second generator includes:
a mounting portion abutting against an end portion of the first generator;
the plug-in part is connected with the mounting part and inserted into the first generator, and the annular cavity surrounds part of the periphery of the plug-in part.
In addition, the outlet of the third channel is a bell mouth with the caliber gradually increasing towards the direction far away from the first channel.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
FIG. 1 is a schematic structural view of a carbonic acid water redissolution apparatus in a first embodiment of the present invention;
FIG. 2 is a schematic structural view of a carbonic acid water generating apparatus in a second embodiment of the present invention;
FIG. 3 is a schematic structural view of an apparatus for preliminarily preparing carbonic acid water in a second embodiment of the present invention;
fig. 4 is a schematic diagram of a preliminary production apparatus for carbonic acid water in the second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
A first embodiment of the present invention relates to a carbonated water redissolution apparatus, as shown in fig. 1, including: liquid storage pot 1, ejector 2 and pressure maintaining piece 3, liquid storage pot 1 is used for holding the carbonated water and the residual carbon dioxide gas of the preliminary preparation of carbonated water device 5 preparation. The ejector 2 penetrates through the bottom of the liquid storage tank 1 and is inserted into the liquid storage tank 1, the ejector 2 comprises an inlet 21 connected with the carbonated water primary preparation device 5 and an outlet 22 communicated with the inlet 21, and the outlet 22 of the ejector 2 is positioned above the liquid level of the carbonated water in the liquid storage tank 1. The ejector 2 extends along the height direction of the liquid storage tank 1, and an inlet 21 of the ejector 2 is arranged opposite to an outlet 22 of the ejector 2. The carbonated water preliminary preparation device 5 is connected with the inlet 21 of the ejector 2 through a pipeline, the ejector 2 can be integrally formed with the liquid storage tank 1, and the ejector 2 can be detachably connected with the liquid storage tank 1. An opening is formed in the bottom of the liquid storage tank 1, the pressure maintaining piece 3 is arranged on the opening, and when carbonated water in the liquid storage tank 1 needs to be discharged, the pressure maintaining piece 3 is opened to allow the carbonated water to pass through the pressure maintaining piece 3. In practical use, when carbonated water needs to be used, the carbonated water prepared by the carbonated water primary preparation device 5 is conveyed into the liquid storage tank 1, the flow rate of the carbonated water passing through the pressure maintaining piece 3 is smaller than that of the carbonated water passing through the inlet 21 of the ejector 2, so that the amount of the carbonated water and residual carbon dioxide gas entering the liquid storage tank 1 is increased, the pressure in the liquid storage tank 1 is increased, the carbonated water sprayed out of the ejector 2 can be scattered in the liquid storage tank 1 and fully contacted with the carbon dioxide gas, the pressure in the liquid storage tank 1 is higher, the carbonated water is contacted with the carbon dioxide gas, part of the carbon dioxide gas can be further dissolved, and the concentration of the carbonated water is increased.
It is not difficult to find through the above-mentioned content, owing to be equipped with liquid storage pot 1, ejector 2 and pressure maintaining piece 3, ejector 2 runs through the bottom of liquid storage pot 1 and inserts in the liquid storage pot 1, the preliminary preparation device 5 of carbonated water is connected to the import 21 of ejector 2, the export 22 of ejector 2 is located the top of the liquid level of carbonated water in the liquid storage pot 1, carbonated water and residual carbon dioxide gas in the preliminary preparation device 5 of carbonated water enter into ejector 2, the export 22 of ejector 2 that promotes by the subsequent carbonated water that gets into is spouted, carbonated water flows into the bottom of liquid storage pot 1, and carbon dioxide gas floats in the liquid level of liquid storage pot 1 top. Since the carbonated water ejected from the outlet 22 of the ejector 2 is extruded and ejected by the subsequent carbonated water, the ejection impact force is large, and the carbonated water ejected from the outlet 22 of the ejector 2 can contact with the carbon dioxide gas in the liquid storage tank 1 and then continue to dissolve part of the carbon dioxide gas. And the pressure maintaining piece 3 is arranged at the bottom of the liquid storage tank 1, the carbonated water in the liquid storage tank 1 flows out from the pressure maintaining piece 3, the flow rate of the carbonated water passing through the pressure maintaining piece 3 is smaller than that of the carbonated water passing through the inlet 21 of the ejector 2, so that the amount of carbon dioxide gas and the amount of the carbonated water in the liquid storage tank 1 are gradually increased, the pressure in the liquid storage tank 1 is increased, the carbonated water sprayed out from the outlet 22 of the ejector 2 is contacted with the carbon dioxide gas floating in the liquid storage tank 1, part of the carbon dioxide gas can be further dissolved, and the concentration of the carbonated water stored in the liquid storage tank 1 is increased. And the carbonated water prepared by the carbonated water primary preparation device 5 is sprayed out from the outlet 22 of the sprayer 2, can form small particle spray patterns to be dispersed into the liquid storage tank 1, can more fully contact with the carbon dioxide gas in the liquid storage tank 1, and is more beneficial to dissolving the carbon dioxide gas. Thereby increasing the concentration of the carbonated water in the liquid storage tank 1, improving the utilization rate of the carbon dioxide gas, reducing the emission of the carbon dioxide gas and ensuring that the use environment is safer.
Further, as shown in fig. 1, the pressure maintaining member 3 is a pressure valve, and the size of the valve is adjusted by the pressure valve, so that the flow rate of the carbonated water flowing out of the liquid storage tank 1 is increased or decreased, the pressure in the liquid storage tank 1 is ensured, and the carbonated water entering the liquid storage tank 1 can further dissolve residual carbon dioxide gas under the action of the pressure.
Further, as shown in fig. 1, the pressure maintaining member 3 is a metal sheet, an opening 31 is formed in the metal sheet and is communicated with the interior of the liquid storage tank 1, and the opening 31 of the metal sheet is smaller than the inlet 21 of the ejector 2. The bottom of the liquid storage tank 1 is provided with a passage opening 10, and the metal sheet can be fixed on the passage opening 10 of the liquid storage tank 1 through glue. The channel port 10 of the liquid storage tank 1 is communicated with external equipment through a pipeline, and a valve can be arranged on the pipeline to control the on-off of carbonated water. The liquid storage tank 1 can supply carbonated water to the bathtub, when water is supplied, the carbonated water flows into the pipeline from the opening 31 of the metal sheet and then enters the bathtub, and the opening 31 of the metal sheet is small, so that the flow of the carbonated water flowing out of the liquid storage tank 1 in the same time period is not large and the pressure in the liquid storage tank 1 is large.
Further, as shown in fig. 1, the outlet 22 of the ejector 2 is smaller than the inlet 21 of the ejector 2. Therefore, the liquid sprayed out from the outlet 22 of the ejector 2 is subjected to larger impact force, can be sprayed above the inner part of the liquid storage tank 1 in a scattering shape with larger force, and is more fully contacted with the carbon dioxide gas. And the pipe diameter of the ejector 2 can be gradually reduced from the inlet 21 of the ejector 2 to the outlet 22 of the ejector 2, so that the impact force of the liquid sprayed out of the ejector 2 is large, and carbon dioxide gas can be dissolved more easily.
In addition, as shown in fig. 1, the liquid storage tank 1 is further provided with a connection end 4, and the connection end 4 is provided with a pressure detection device, which can be a pressure sensor. The pressure in the liquid storage tank can be detected at any time, so that the quantity of the carbonated water and the residual carbon dioxide gas which are prepared and conveyed to the liquid storage tank by the carbonated water primary preparation device is controlled.
The second embodiment of the present invention also provides a carbonated water producing apparatus which can be installed in a bathroom to supply carbonated water to the bathtub at any time, as shown in fig. 2, including: the carbonated water redissolving apparatus and the carbonated water preliminary preparation apparatus in the first embodiment are connected to the ejector 2 of the liquid tank 1 of the carbonated water redissolving apparatus for preparing carbonated water and for injecting the prepared carbonated water and residual carbon dioxide gas into the liquid tank 1 of the carbonated water redissolving apparatus. The preliminary preparation device of carbonated water is communicated with a water source and a carbon dioxide gas source, the water source supplies water into the preliminary preparation device of carbonated water, and the carbon dioxide gas source supplies gas into the preliminary preparation device of carbonated water to dissolve the carbon dioxide gas into the water to form the preliminary carbonated water.
In addition, as shown in fig. 2, 3 and 4, a first passage 60 for injecting an aqueous solution, a second passage 71 for passing carbon dioxide, and a third passage 72 communicating with the first passage 60 and the second passage 71 are formed in the carbonated water preliminary preparation apparatus, and the first passage 60 and the third passage 72 are coaxially arranged. The first passage 60 includes a first inlet 6010, a first outlet 6020 in communication with the third passage 72, and the first outlet 6020 of the first passage 60 has a smaller caliber than the first inlet 6010 of the first passage 60. The first outlet 6020 of the first channel 60 is connected with a water source, the second channel 71 is connected with a carbon dioxide gas source, the caliber of the first outlet 6020 of the first channel 60 is reduced, the water flow speed is accelerated, so that the pressure is higher when the water flow is sprayed out from the first outlet 6020 of the first channel 60, the water flow is provided with pressure, the carbon dioxide gas conveyed in the second channel 71 is provided with pressure, the carbon dioxide gas and the water easily enter the third channel 72, and the carbon dioxide gas is mixed into the water under the action of the pressure to form carbonated water.
In addition, as shown in fig. 3 and 4, the first passage 60 includes: a first injection part 601, and a first liquid outlet part 602 connected to the first injection part 601. The first inlet 6010 of the first passage 60 opens on the first injection part 601, and the first outlet 6020 of the first passage 60 opens on the first liquid outlet 602. As shown in fig. 4, the first liquid outlet 602 is a trumpet-shaped channel whose bore gradually decreases toward the third channel 72. Therefore, when the water flow flows into the first liquid outlet portion 602 from the first injection portion 601, the pressure of the water flow increases, and the carbon dioxide gas is more easily dissolved by the large pressure of the water flow ejected from the first liquid outlet portion 602 and the carbon dioxide gas is brought into contact with the water flow, thereby forming carbonated water.
In addition, as shown in fig. 4, the second channel 71 is inclined at an acute angle to the first channel 60. When the carbon dioxide gas is introduced into the third channel 72, the carbon dioxide gas obliquely enters, the contact area with the aqueous solution is larger, and the carbon dioxide gas is more easily dissolved in the aqueous solution.
In addition, as shown in fig. 3 and 4, an annular cavity 73 arranged around the third channel 72 is arranged in the carbonated water primary preparation device, the annular cavity 73 is communicated with the first channel 60, the second channel 71 and the third channel 72, and an outlet of the second channel 71 is arranged on a side wall 730 of the annular cavity 73. The water flow rapidly flows into the third channel 72 from the outlet of the first channel 60, negative pressure is formed in the annular cavity 73 to suck the carbon dioxide gas in the second channel 71, and the carbon dioxide gas can enter the third channel 72 permanently and be dissolved in the water solution.
Alternatively, as shown in figures 3 and 4, the side walls 730 of the annular chamber 73 converge obliquely away from the first passage 60. The carbon dioxide gas is extracted by the negative pressure and then can gather along the inclined side wall 730 to enter the third channel 72 and enter the aqueous solution.
Further, as shown in fig. 3, the carbonated water preliminary preparation apparatus includes: a first generator 7 and a second generator 6, a third passage 72, a second passage 71, an annular chamber 73 opening in the first generator 7. The first channel 60 opens in the second generator 6, the second generator 6 being detachably connected to the first generator 7.
Further, as shown in fig. 3, the second generator 6 includes: the mounting part 61 and the plug part 62, one end of the mounting part 61 facing the first generator 7 is abutted with the end part of the first generator 7, and can be locked by a screw. The end of the mounting portion 61 away from the first generator 7 is a threaded pipe 610, which can be externally connected to a pipeline. The plug part 62 is connected to the mounting part 61 and inserted into the first generator 7, and the annular chamber 73 surrounds part of the plug part 62. Carbon dioxide gas flows from the annular chamber 73 into the third passage 72.
In addition, as shown in fig. 3, a protrusion 70 is provided on a side of the first generator 7 facing away from the second generator 6, a third channel 72 is opened in the protrusion 70, and an external thread is provided on a surface of the protrusion 70 to connect the pipe. The first generator 7 is also provided with a connection end for connecting a carbon dioxide gas source, and the second channel 71 is partially opened on the connection end.
In addition, as shown in fig. 4, the outlet of the third passage 72 is a flare 720 having an opening gradually increasing in diameter toward the direction away from the first passage 60.
Since the first embodiment corresponds to the present embodiment, the present embodiment can be implemented in cooperation with the first embodiment. The related technical details mentioned in the first embodiment are still valid in this embodiment, and the technical effects that can be achieved in the first embodiment can also be achieved in this embodiment, and are not described herein again in order to reduce the repetition. Accordingly, the related-art details mentioned in the present embodiment can also be applied to the first embodiment.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (15)
1. A carbonated water redissolving apparatus comprising:
a liquid storage tank for containing the carbonated water prepared by the carbonated water primary preparation device and residual carbon dioxide gas;
the ejector penetrates through the bottom of the liquid storage tank and is inserted into the liquid storage tank; the ejector comprises an inlet connected with the carbonated water primary preparation device and an outlet communicated with the inlet, and the outlet of the ejector is positioned above the liquid level of the carbonated water in the liquid storage tank;
the pressure maintaining piece is arranged at the bottom of the liquid storage tank and is used for allowing carbonated water in the liquid storage tank to flow out; and the flow rate of carbonated water through the pressure retention member is less than the flow rate of carbonated water through the inlet of the ejector.
2. The carbonated water redissolution apparatus of claim 1 wherein the pressure retention device is a pressure valve.
3. The carbonated water redissolution apparatus of claim 1 wherein the retaining member is a metal plate having an opening therein communicating with the reservoir tank, the opening of the metal plate being smaller than the inlet of the ejector.
4. The carbonated water redissolution apparatus of claim 1, wherein the outlet of the ejector is smaller than the inlet of the ejector.
5. A carbonated water redissolution apparatus according to claim 4, wherein the diameter of the tube of the ejector within the reservoir gradually decreases towards the outlet thereof.
6. The carbonated water redissolving apparatus of claim 1 wherein the fluid reservoir further comprises a mouthpiece end, the mouthpiece end having a pressure sensing device.
7. A carbonated water generating apparatus, comprising:
the carbonated water redissolving apparatus of any of claims 1-6;
and the carbonated water primary preparation device is connected with the ejector of the liquid storage tank of the carbonated water redissolution device and is used for preparing carbonated water and injecting the prepared carbonated water and residual carbon dioxide gas into the liquid storage tank of the carbonated water redissolution device.
8. The carbonated water generating device of claim 7, wherein a first channel for injecting an aqueous solution, a second channel for allowing carbon dioxide gas to pass through, and a third channel communicated with the first channel and the second channel are formed in the carbonated water primary preparation device, the first channel and the third channel are coaxially arranged, and the third channel is used for outputting carbonated water formed by mixing the aqueous solution and the carbon dioxide;
the first channel comprises a first inlet and a first outlet communicated with the third channel, and the caliber of the first outlet is smaller than that of the first inlet.
9. The carbonated water generating apparatus of claim 8, wherein the first channel comprises: the injection device comprises a first injection part and a first liquid outlet part connected with the first injection part; a first inlet of the first channel is formed in the first injection part, and a first outlet of the first channel is formed in the first liquid outlet part;
the first liquid outlet part is a horn-shaped channel with the caliber gradually reduced towards the third channel.
10. A carbonated water producing apparatus according to claim 8 or 9, wherein said second channel is inclined at an acute included angle to said first channel.
11. The carbonated water generating apparatus of claim 8, wherein an annular chamber is disposed around the third channel, and the annular chamber is in communication with the first channel, the second channel, and the third channel; and the outlet of the second channel is arranged on the side wall of the annular cavity.
12. A carbonated water generating device in accordance with claim 11, wherein said annular chamber sidewalls converge obliquely away from said first passage.
13. A carbonated water generating apparatus according to any of claim 12, wherein the carbonated water preliminary preparation device comprises:
the third channel, the second channel and the annular cavity are arranged in the first generator;
the first channel is arranged in the second generator, and the second generator is detachably connected with the first generator.
14. The carbonated water generating apparatus of claim 13, wherein the second generator comprises:
a mounting portion abutting against an end portion of the first generator;
the plug-in part is connected with the mounting part and inserted into the first generator, and the annular cavity surrounds part of the periphery of the plug-in part.
15. A carbonated water generating device according to claim 8, wherein the outlet of the third channel is a bell mouth with an increasing aperture in a direction away from the first channel.
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