WO2019006593A1

WO2019006593A1 - Method and device for preparing spray solution

Info

Publication number: WO2019006593A1
Application number: PCT/CN2017/091489
Authority: WO
Inventors: 姚正礼
Original assignee: 深圳市兆福源科技有限公司
Priority date: 2017-07-03
Filing date: 2017-07-03
Publication date: 2019-01-10
Also published as: CN109475787B; CN109475787A

Abstract

Disclosed in the present invention are a method and device for preparing a spray solution. The preparation method comprises: 1) distillation: providing steam to a material chamber, and distilling a liquid preparation material; 2) spray: stop providing high-temperature steam, and spraying the high-temperature steam to quickly form a negative pressure in the material chamber, which makes a solution in a solution vessel instantaneously return to the material chamber and form cold boiling in the material chamber on an instantaneous moment to tear and puff the liquid preparation material; 3) immersion: balancing the negative pressure in the material chamber, and immersing the liquid preparation material in the material chamber by using the reflowed solution; and 4) repetition: continuing to introduce the high-temperature steam into the material chamber, forcing the solution that immerses the liquid preparation material and that is in the material chamber, into the solution vessel, and then repeating the steps 1) to 3) as required. By means of the present invention, nutrients in food ingredients can be fully released, thereby ensuring that the nutritional value of the solution is improved while the food ingredients are not wasted.

Description

Spraying solution preparation method and device

Technical field

The invention relates to the technical field of solution preparation, in particular to a liquid spray preparation method and device.

Background technique

The existing solution preparation device which adopts the principle of the circulation treatment process of distillation absorption, negative pressure and immersion realizes the preparation of the solution, and can ensure that the prepared solution maximizes the nutrient composition of the liquid preparation material, and the absorption material can be absorbed by the distillation. The volatile component is sufficiently retained in the solution, and the water-soluble component in the food material can be left in the solution by soaking, but the above solution preparation method does not sufficiently expand the liquid material, and the above two nutrients cannot be improved. Further release leads to waste of materials.

The above disclosure of the present invention is only for assisting in understanding the inventive concept and technical solution of the present invention, and it does not necessarily belong to the prior art of the present patent application, and there is no clear evidence that the above content has been disclosed on the filing date of the present patent application. In the event that the above background art should not be used to evaluate the novelty and inventiveness of the present application.

Summary of the invention

The object of the present invention is to provide a spray solution preparation method and device, which can solve the above-mentioned prior art, and the liquid preparation material can not be fully expanded, and the further release of the above two nutrients cannot be improved, resulting in waste of materials. technical problem.

To this end, the present invention provides a method for preparing a spray solution, comprising the following steps:

1) Distillation: steam is supplied to the material chamber, and the liquid material is distilled, and the distilled steam is discharged into the solution in the solution container through the outlet of the material chamber to obtain a volatile component;

2) spraying: stopping the supply of steam, rapidly spraying a negative pressure in the material chamber by spraying steam in the material chamber, and under the action of the negative pressure, the solution in the solution container is instantaneously returned to the In the material chamber, cold boiling occurs at the moment of reflux in the material chamber, and the liquid material is torn and puffed;

3) Soaking: balance the negative pressure in the material chamber, and the refluxing solution soaks the liquid material in the material chamber to allow the solution to fully dissolve the water-soluble components in the liquid material;

4) Repeat: The above steps 1) to 3) are repeated as required, and the solution preparation is completed a predetermined number of times.

Preferably, the steam is generated by steam generated by a steam generator which is independent of the outside of the material and generates steam by heating the water inside thereof, and the steam is sent to the material chamber through the pipe.

Preferably, the steam is generated by heating the liquid within the material chamber.

Preferably, a step of backflushing is further included between step 2) and step 3): at the end of the spraying, the solution in the solution container is continuously refluxed into the material chamber to form a water column for backwashing the liquid material.

Preferably, before step 1), the step of moisturizing is further included: spraying the liquid preparation material in the material chamber before the high temperature steam is started before the preparation of the solution.

Preferably, in step 2), the sprayed spray temperature is 4-15 °C.

In addition, the present invention also provides a spray solution preparation device comprising a spray device, a steam generation module, a material chamber and a solution container; the spray device is connected to the material chamber to provide a spray for the material chamber The liquid chamber is connected to the solution container through a pipe; the steam generating module is connected to the material chamber for supplying steam to the material chamber.

Preferably, the steam generating module is a steam generator, and the steam generator is connected to the material chamber through a pipe, the steam generator generates steam by heating water inside thereof, and steam is sent to the material chamber through a pipe. in.

Preferably, the steam generating module is a heater for heating the material chamber, the heater generating steam by heating a liquid inside the material chamber.

Preferably, the spraying device comprises a spray head, a water pump, a valve control unit and a water storage tank, wherein the water storage tank is connected to the spray head through a spray pipe, and the water spray pump and the valve control unit are arranged on the spray pipe.

Preferably, the valve control unit comprises a first valve control device and a second valve control device, the outlet of the first valve control device being connected to the shower pipe and the second valve control device; An outlet of the valve control device is coupled to a first bypass connected to the steam generator for adding water to the steam generator, and a second bypass connected to the solution container for watering the solution container road.

Preferably, a pressure relief device is disposed on the pipe between the material chamber and the solution container, the pressure relief device includes a switching valve, and a pipe between the material chamber and the solution container passes through the switch valve Communicating with the outside air, the lowest point of a passage of the pipe between the material chamber and the solution container is higher than The highest point of the material chamber cavity and the highest point of the solution container cavity.

The beneficial effects of the present invention compared with the prior art include: the present invention prepares a solution by distillation, spraying, soaking, and repeating steps, and after spraying, by spraying, produces cold boiling in the material chamber to accelerate the food material. Puffing, tearing effect, making the food more fluffy, so that in the process of subsequent distillation and soaking, steam and the solution used for soaking will make the solution into the inside of the food, so that the nutrients inside the food are further and sufficient. Release, to ensure that the ingredients are not wasted while increasing the nutritional value of the solution.

DRAWINGS

1 is a schematic view showing the working principle of a specific embodiment 1 of the present invention;

Fig. 2 is a schematic view showing a distillation process of a specific embodiment of the present invention.

Figure 3 is a schematic view of a shower process in accordance with a specific embodiment of the present invention.

Fig. 4 is a schematic view showing a spray form of a specific embodiment of the present invention.

Fig. 5 is a schematic view showing the spray of the second embodiment of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It is to be understood that the following description is only illustrative, and is not intended to limit the scope of the invention.

Non-limiting and non-exclusive embodiments will be described with reference to the drawings, wherein like reference numerals refer to the

Embodiment 1:

In this embodiment, as shown in FIG. 1 , a schematic diagram of the overall working principle of the spray solution preparation device of the present embodiment is shown. The figure includes a steam generator 1 for generating steam, and the steam generation module is a steam generator 1 and steam. The steam outlet of the generator 1 is connected to the material chamber 3 through a first conduit 2, the steam generator generating steam by heating the water inside thereof, the steam being sent to the material chamber through a pipe, and the material chamber 3 storing the solution to be prepared The liquid-making material, the material chamber 3 has an outlet which projects below the liquid level of the liquid container 6 through the second duct 5, and the material chamber 3 is provided with a shower device for rapidly forming a negative pressure to generate a cold boiling.

The basic process of the entire working process of the spray solution preparation device in the present embodiment includes the following steps:

2) spraying: stopping the supply of high-temperature steam, rapidly forming a negative pressure in the material chamber by spraying steam in the material chamber, and under the action of the negative pressure, the solution in the solution container is instantaneously returned to In the material chamber, cold boiling occurs at the moment of reflux in the material chamber, and the liquid material is torn and puffed;

As shown in FIG. 2, the steam 8 generated in the steam generator 1 enters the closed material chamber 3, fills the full material chamber 3, and distills the liquid material 7 in the material chamber 3 while discharging the material chamber 3 The air, the liquid material 7 when it is distilled, its volatile components will volatilize, mix with the steam 8 to form a mixed steam, and the new steam 8 will continuously enter, the mixed steam will be from the bottom of the material chamber 3 The outlet is discharged into the liquid container 6, which contains the solution, and the mixed vapor is directly dissolved into the solution, and the solution in the liquid container 6 will contain the volatile components in the extracted material.

In the prior art, after a period of distillation, the steam generator 1 will stop heating, and the continuous supply of steam will be blocked. Since there is no air in the material chamber 3, all of it is steam, and the temperature will drop when there is no new steam supply. Condensed into water, coupled with the internal saturated vapor pressure, the steam is condensed very fast, and the inside of the material chamber 3 can form a negative pressure state in a short time, and the internal pressure of the material will be externally high and negative. The state is released outwards, but at this time, the liquid material is not sufficiently puffed, and the further release of the two volatile components, such as volatility and water solubility, cannot be improved, which tends to cause waste of materials.

In this embodiment, in order to better puff the liquid material, the nutrient component of the liquid material is fully released, and the liquid material is treated by the principle of cold boiling; as shown in FIG. 3, after distillation for a period of time The steam generator 1 will stop heating and block the continuous supply of steam. Since there is no air in the material chamber 3, all of it is steam. At this time, the steam in the material chamber 3 is sprayed, and the steam in the material chamber 3 encounters the spray. The leaching solution 9 will achieve rapid cooling in a flash, and at the same time, the liquid in the solution container 6 will also quickly return to the material chamber 3. When the solution 10 reaches the material chamber 3, it will produce cold boiling, and when it is cold boiling, it will Numerous small bubbles are generated in the solution in the material chamber 3, and the size of these small bubbles is very small. Due to the presence of these very small small bubbles, these small bubbles will easily enter the liquid preparation soaked in the solution. Inside the material 7, small bubbles entering the inside of the liquid preparation material 7 will burst inside, resulting in The effect of tearing the liquid material to achieve a momentary or rapid expansion of the liquid material.

The effect of producing cold boiling is that at the moment when the negative pressure is formed, the solution in the solution container is just returned to the material chamber. At the moment of spraying, small bubbles are instantaneously generated, and then disappear instantly, and the cold boiling phenomenon ends; The instant of spraying does not condense all the steam remaining in the material chamber, and will retain a part. It is this small part that causes the generation of small bubbles, which are not contained in the solution container. The air is not the air dissolved in the solution beforehand. The small bubbles are the residual steam in the material chamber. Due to the instantaneous action, the solution in the solution container flows back into the material chamber, and the residual steam will not be diffused in the future. In the solution that is in direct contact with it, and evenly distributed, the quantity is huge, and the size is small, the generated small bubbles will be condensed by the solution after being contacted with the solution, so it will disappear instantly, which is the process of producing the liquid material. The effect of instant puffing;

After the cold boiling, the spray has stopped at this time, because the negative pressure in the material chamber 3 is generated instantaneously, at this time, a large negative pressure remains in the material chamber 3, so the solution in the solution container 6 will continue to In the material chamber 3, the backflushing is reversed. During the reflow process, a water column is formed in the material chamber 3, and the generated water column will stir and chry the liquid remaining in the material chamber, thereby generating a certain amount of the liquid material in the material chamber. Impact, tumbling effect, in order to stir, this fast high-pressure impact type of stirring will be more balanced than the general stirring such as chopsticks, reapers, etc., to achieve knife-free mixing of ingredients; plus the liquid material is already cold In the boiling, a momentary expansion is realized, and with the rapid high-pressure impact type stirring, the water-soluble, volatile and the like nutrients in the liquid preparation material are dissolved to form an essence, and the essence is obtained.

Then, after the solution in the liquid container 6 is returned to the material chamber 3, the material is immersed. The steam in the distillation will slowly condense with the ingredients, and slowly puff the ingredients, which is the initial stage of expansion; after the material is torn and puffed by cold boiling, the material is further fluffy, which is the second stage of puffing. In addition, due to the recoil column formed by the negative pressure, the crack of the material will further increase, which is the third stage of expansion; after the above expansion, the liquid material 4 is already fluffy, the crack is enlarged and increased, and it will be more convenient. The solution enters the interior of the material to dissolve the water soluble active ingredient.

Of course, since the preparation method is a repeated process, the thus-expanded food material is also very favorable for the steam to enter the material to carry away the volatile component in the next distillation process, and the mixed vapor is dissolved in the solution in the solution container, so It is also very effective for extracting volatile components.

The solution after the final immersion discharges all of the solution in the material chamber 3 into the liquid container 6, and the solution in the liquid container 6 contains not only the volatile component in the material to be extracted but also the water-soluble component. So far, the process of solution extraction has been completed.

Steps 1) to 3) can be repeated as needed, approximately 7 to 14 times, in order to fully release the nutrients in the material.

The liquid in the solution container will be completely returned to the inside of the material chamber. In order to ensure that the water column can be generated in the whole process, the amount of liquid in the solution container cannot be larger than the space of the material chamber itself, so that some space remains in the material chamber. In some alternative embodiments of the embodiment, it is also possible to select whether or not to avoid the filling of the material chamber space according to the amount of solution required by the user, and to fill the container with a liquid preparation material that does not require excessive agitation. When some space remains, it is possible that this part of the space still retains a negative pressure, which is that the air in the solution container will continue to impact the liquid material in the material chamber until the pressure balance between the material chamber and the solution container is balanced.

In some alternative embodiments of the present embodiment, the liquid material in the material chamber is sprayed before the high temperature steam is started before the preparation of the solution, and some materials remain in a small amount before the material is distilled. A nutrient substance that is easily soluble in water at low temperatures and solidifies in the food at high temperatures, such as protein. If not removed in advance, it will solidify on the surface of the material during subsequent high-temperature distillation, hindering the extraction of other nutrients. , affecting the expansion, so the pre-drug can dissolve the part of the material through the low-temperature spray water to prevent this part of the material from affecting the expansion, the material can be wetted in advance to facilitate the expansion of the material.

As shown in FIG. 1 and FIG. 3, the spray device of the present invention comprises a spray head 11, a water pump 12, a valve control unit 13 and a water storage tank 15, and the water storage tank 15 is connected to the spray head 11 through a spray pipe 16, and the spray pipe 16 is provided. There are a water pump 12 and a valve control unit, the spray head 11, the water storage tank 15, the valve control unit and the water pump 12 are integrally arranged with the spray solution preparation device to suit the use of the household type product, and the water pump 12 is used for extracting the water in the water storage tank. The valve control unit is configured to control the opening or not of the spray pipe 16, and atomize the water through the spray head 11;

At the same time, since the steam generator 1 and the solution container 6 are also filled with water, the first bypass 17 and the second bypass 18 can be added on the basis of the set storage tank 6, in order to ensure that the strong negative pressure during spraying does not affect a steam generator 1 and a solution container 6, the valve control unit includes a first valve control device 13 and a second valve control device 14, the outlet of the first valve control device 13 is connected with a spray pipe 16 and a second valve control device 14; Two valve control device The outlet of 14 is connected to a first bypass 17 connected to the steam generator 1 for adding water to the steam generator 1, and a second bypass 18 connected to the solution container 5 for injecting water into the solution container, the first valve The control device 13 and the second valve control device 14 are arranged such that the steam generator 1 and the solution container 5 are not affected by the negative pressure during spraying, and it is not necessary to additionally provide a check valve on the pipe connecting the solution container 5.

Therefore, this embodiment also includes a water injection step:

01) Steam generator water injection: the first bypass device 17 for water injection to the steam generator 1 is opened by the first valve control device 13 and the second valve control device 14 and the spray pipe 16 is closed. And the second bypass 18, performing water injection;

02) Water injection into the solution container: the second bypass 18 for water injection to the solution container 5 is opened by the first valve control device 13 and the second valve control device 14 and the spray pipe 16 is closed. And the first bypass 17, water injection.

At the same time, when spraying, the shower pipe 16 is opened only by the first valve control device 13, and when the negative pressure is generated in the material chamber by the first valve control device 13 and the second valve control device 14, A steam generator and solution container 5 that is connected to it.

In the present embodiment, a check valve for preventing steam in the steam generator from entering the water storage tank 15 through the first bypass 17 is provided on the first bypass 17. A flow meter for calculating the amount of water to be injected is provided on the second bypass 18.

The spray solution preparation device realizes the distillation of the material by conveying high-temperature steam into the material chamber, and completes the solution to take off electricity, and the high-temperature steam no longer flows into the material chamber, and a negative pressure is formed inside the material chamber due to The effect of the pressure difference, the solution in the solution container 5 will flow back into the material chamber, which will make the oral liquid in the solution container 5 less. In order to avoid as much as possible the solution in the solution container 5 after the power is cut off, as shown in FIG. 1, a pressure relief device 19 is provided on the pipe between the material chamber and the solution container 5, and the pressure relief device 19 includes a switching valve, a material chamber. The pipe between the solution container 5 and the ambient air communicates with the outside air through the switching valve, and the lowest point of the passage of the pipe between the material chamber and the solution container 5 is higher than the highest point of the material chamber cavity and the highest of the solution container 5 cavity. point.

After the device is powered off, the opening and closing valve of the pressure relief device 19 is opened, and the pipe between the material chamber and the solution container 5 communicates with the outside air. As the material chamber cools, the air passes through the tube between the material chamber and the solution container 5. The passage enters the interior of the material chamber, and the air pressure inside the material chamber is the same as the air pressure of the outside air, so that the solution in the solution container 5 remains in the solution container 5, and after the material chamber is completely cooled, due to the pipe between the material chamber and the solution container 5 The lowest point of a section of the channel is higher than the highest point of the material chamber cavity and the highest point of the solution container 5 cavity, so that the liquid level of the liquid in the solution container 5 cavity is below the lowest point, and the liquid level is at atmospheric pressure. The amount of the solution in the solution container 5 remained unchanged while remaining still under action.

In this embodiment, in order to enhance the cold boiling phenomenon and the impact of the water column, the water used for the spraying is generally suitable at 3-15°, and the effect at this time is most obvious. In some variations of the embodiment, the To the cost problem, the water used can also be water at normal temperature.

As shown in FIG. 4, in the present embodiment, the showering head is disposed at the middle of the top of the material chamber, and the spraying method may be a water droplet umbrella type 20, a water drop straight type 21, a drip type 22, and a mist shape 23.

The water droplet umbrella has the best effect and the fastest speed. For water with relatively large water temperature, it can be sprayed in this way, followed by water drop straight, mist and drip. For water with relatively low water temperature, this method can be used. Spray.

Embodiment 2:

The difference between this embodiment and the embodiment 1 is that, as shown in FIG. 5, the steam generating module is a heater 24 for heating the material chamber, and the heater 24 generates steam by heating the liquid inside the material chamber, and the material chamber can be The internal liquid is distilled.

When the heater 24 is heated, the solution in the material chamber will generate steam. When working, it is necessary to add liquid to the material chamber in advance. During the heating process, the continuous generation of steam will discharge the liquid in the material chamber into the solution container 5. The liquid in the material chamber can not be completely discharged, and it is necessary to retain an appropriate amount to prevent the material from heating and heating. After the partial liquid is discharged, the generated steam will be used to distill the food. After a certain period of distillation, in order to prevent the water from being completely discharged, the heating is stopped. Spraying immediately, rapidly forming a negative pressure, the solution of the solution container 5 is again refluxed, causing cold boiling and backflushing, and then heating is continued, and the generated steam again discharges the solution in the material chamber into the material chamber, repeating the above process. .

In the first embodiment, the steam generator is independent of the outside of the material, and steam is generated by heating the water inside thereof, and the steam is sent to the material chamber through the pipe, so that a better distillation effect can be produced. In this embodiment, the solution inside the interior of the material is directly heated to generate steam, although not like a steam generator. This has a better distillation effect, but the combination of such steam generation makes the structure more compact and more suitable for household products.

Those skilled in the art will recognize that many variations are possible in the above description, and thus the embodiments are only used to describe one or more specific embodiments.

While the invention has been described and described with reference to the embodiments of the embodiments In addition, many modifications may be made to adapt a particular situation to the teachings of the invention, without departing from the inventive concept. Therefore, the invention is not limited to the specific embodiments disclosed herein, but the invention may also include all embodiments and equivalents thereof.

Claims

A method for preparing a spray solution, comprising the steps of:

1) Distillation: steam is supplied to the material chamber, and the liquid material is distilled, and the distilled steam is discharged into the solution in the solution container through the outlet of the material chamber to obtain a volatile component;

2) spraying: stopping the supply of steam, rapidly spraying a negative pressure in the material chamber by spraying steam in the material chamber, and under the action of the negative pressure, the solution in the solution container is instantaneously returned to the In the material chamber, cold boiling occurs at the moment of reflux in the material chamber, and the liquid material is torn and puffed;

3) Soaking: balance the negative pressure in the material chamber, and the refluxing solution soaks the liquid material in the material chamber to allow the solution to fully dissolve the water-soluble components in the liquid material;

4) Repeat: Repeat steps 1) to 3) above as required to complete the solution preparation a predetermined number of times.
A method of preparing a spray solution according to claim 1, wherein the steam is generated by steam generated by a steam generator, the steam generator generating steam independently by heating the water inside thereof independently of the material. Steam is piped into the material chamber (this makes sense, and two different schemes, juxtaposed with the right 3, generate steam through a separate steam generator instead of setting the liquid through the direct heating of the material chamber To produce, so that the effect of distillation is better, may not be written here).
A method of preparing a spray solution according to claim 1, wherein the generation of steam is produced by heating a liquid in said material chamber.
The method for preparing a spray solution according to any one of claims 1 to 3, characterized in that, in step 2) and step 3), a step of backflushing is further included: the spraying is finished, and the solution in the solution container is continuously refluxed. In the material chamber, a water column is formed to backflush the liquid material.
The method for preparing a spray solution according to any one of claims 1 to 3, characterized in that before the step 1), the step of moisturizing further comprises: before the start of the preparation of the solution, when the steam is not started, The liquid preparation material in the material chamber is sprayed.
The method for preparing a spray solution according to any one of claims 1 to 3, wherein in the step 2), the temperature of the sprayed spray liquid is 4-15 °C.
A spray solution preparation device, comprising: a spray device, a steam generation module, a material chamber and a solution container; the spray device is connected with the material chamber to provide a spray liquid for the material chamber, The material chamber is connected to the solution container through a conduit; the steam generating module is coupled to the material chamber for providing steam to the material chamber.
A spray solution preparation apparatus according to claim 7, wherein said steam generating module is a steam generator, said steam generator being connected to said material chamber through a pipe, said steam generator heating said The internal water produces steam which is piped into the material chamber.
A spray solution preparation apparatus according to claim 7, wherein said steam generating module is a heater for heating said material chamber, said heater heating said liquid inside said material chamber Produce steam.
The spray solution preparation device according to claim 8, wherein the spray device comprises a spray head, a water pump, a valve control unit, and a water storage tank, and the water storage tank is connected to the spray head through a spray pipe, the spray The water pump and the valve control unit are disposed on the shower pipe.
The spray solution preparation device according to claim 10, wherein the valve control unit comprises a first valve control device and a second valve control device, and the outlet of the first valve control device is connected to the spray a shower pipe and the second valve control device; an outlet of the second valve control device is connected to a first bypass connected to the steam generator for adding water to the steam generator, and the solution A container is connected to the second bypass for injecting water into the solution container.
The spray solution preparation device according to any one of claims 7 to 11, wherein a pressure relief device is disposed on the pipe between the material chamber and the solution container, and the pressure reducer includes a switch. a valve, a conduit between the material chamber and the solution container is in communication with ambient air through the switching valve, and a lowest point of a passage of the conduit between the material chamber and the solution container is higher than the material The highest point of the chamber cavity and the highest point of the solution container cavity.