KR101865658B1 - Apparatus for removing astringency of persimmon - Google Patents

Apparatus for removing astringency of persimmon Download PDF

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Publication number
KR101865658B1
KR101865658B1 KR1020180042021A KR20180042021A KR101865658B1 KR 101865658 B1 KR101865658 B1 KR 101865658B1 KR 1020180042021 A KR1020180042021 A KR 1020180042021A KR 20180042021 A KR20180042021 A KR 20180042021A KR 101865658 B1 KR101865658 B1 KR 101865658B1
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South Korea
Prior art keywords
carbon dioxide
drying furnace
air
air chamber
closed drying
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KR1020180042021A
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Korean (ko)
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백성준
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백성준
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/02—Dehydrating; Subsequent reconstitution
    • A23B7/022—Dehydrating; Subsequent reconstitution with addition of chemicals before or during drying, e.g. semi-moist products
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B7/148—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The present invention relates to a device for removing an astringent persimmon and, specifically, to a device for removing an astringent persimmon, capable of obtaining a processed persimmon of high quality by discharging air flowing from the inside of a sealed drying furnace into an air chamber among the air and carbon dioxide by the air chamber and a solenoid valve so that carbon dioxide of high purity is formed in the sealed drying furnace. According to the present invention, the device for removing an astringent persimmon comprises: the sealed drying furnace (10) having a loading unit capable of loading the astringent persimmon inside; a carbon dioxide supply unit (20) for supplying the carbon dioxide into the sealed drying furnace (10); the air chamber (30) discharging the air flowing inside after the carbon dioxide and the air in the sealed drying furnace (10) flow inside when the inner pressure of the sealed drying furnace (10) is increased due to the supply of carbon dioxide by being installed on the inside of the sealing drying furnace (10); and the solenoid valve (40) installed on the air chamber (30) by a connection pipe (41) to discharge the air discharged from the air chamber (30) to the outside.

Description

[0001] APPARATUS FOR REMOVING ASTRINGENCY OF PERSIMMON [0002]

More particularly, the present invention relates to a vacuum degassing apparatus, and more particularly, to a vacuum degassing apparatus which discharges air in the air chamber and carbon dioxide contained in a closed drying furnace by means of the air chamber and the solenoid valve, So that a high-quality feeling can be obtained.

It contains 15 ~ 16% of carbohydrate as main component, rich in vitamins A and B, contains 30 ~ 50mg of vitamin C in 100g, and contains tannins such as pectin, carotenoid, It is classified as persimmon and persimmon depending on taste.

The sweet persimmon is consumed in a hard state because the tannin cell is deformed and does not give off a sour taste due to its water solubility, and the sweet persimmon is consumed in various ways so as to be harvested in a hardened state to remove the gustatory taste. For example, , Peeled and peeled off to make a half-dried or dried persimmon, etc. to remove the bitter taste.

In general, the sensation is because it contains a tannin component, and the sensation is removed and the sweet taste becomes unpleasant because the tannin component becomes water-soluble. In order to remove the astringency of persimmon, The alcohol extrusion method was used in which the cotton was laid on the bottom of the container and the fruits were stacked so as not to injure each other and each layer was sprayed with alcohol or shochu and sealed with vinyl. However, after 4 to 5 days while maintaining the temperature of 20 ° C, the pungent taste is removed. However, in the case of removing the pungent taste by using the alcohol distillation method as described above, the material is easy to purchase, but it takes a long time to remove the pungent taste There is a problem that since the alcohol in the fluid state is used, the fruit is easily fined and a large amount of sensation can not be removed.

As a background technique according to the present invention, Korean Patent Registration No. 10-1359732 discloses an environmentally-friendly sensory extruder.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a method and an apparatus for controlling the amount of carbon dioxide in a closed furnace, So that the air introduced into the air chamber and the carbon dioxide flow into the air chamber, and then the air is discharged to the outside through the solenoid valve, so that high purity carbon dioxide can be formed inside the closed drying furnace So that a high-quality feeling can be obtained.

According to an aspect of the present invention, there is provided a method of manufacturing a closed-type drying furnace, including a closed drying furnace (10) provided with a loading stand capable of loading a hollow feeling therein, a carbon dioxide supplying means (20) for supplying carbon dioxide into the closed drying furnace (10), which is provided so as to communicate with the inside of the closed drying furnace (10) and increases the internal pressure of the closed drying furnace (10) by the supply of carbon dioxide, An air chamber 30 for discharging the introduced air after the air and the carbon dioxide of the air chamber 30 are introduced into the air chamber 30 and the air chamber 30 for discharging the air discharged from the air chamber 30 to the outside And a solenoid valve (40) installed to be connected via a pipe (41).

The air chamber 30 includes a discharge pipe 31 connected to the upper side of the closed drying furnace 10 and an inner side surface of the air chamber 30 connected to the discharge pipe 31, A main body 33 in which a venturi pipe 34 for introducing outside air is formed and an upper space 35 and a lower space 36 in the main body 33, And an elastic membrane 37 that expands when the air and the carbon dioxide flow into the lower space portion 36 from the inner space 10 and is in close contact with the inner surface of the main body 33.

The closed drying furnace 10 is provided with a heating heater 50 for heating the inside thereof and an exhaust fan 60 for removing carbon dioxide from the inside thereof.

According to the present invention, air and carbon dioxide introduced into the air chamber from the sealed drying furnace form an air layer and a carbon dioxide layer by the elastic film, so that the air in the air layer can be easily discharged to the outside, so that high purity carbon dioxide is formed inside the closed drying furnace , Thereby enabling a high-quality machining feeling to be achieved effectively by reducing de-sagging.

In addition, it is possible to process a high-quality processing feeling that maintains strength and maintains good strength without adding chemical or physical changes to the perspiration, and it is expected to generate farmer's income by securing product competitiveness.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a state diagram illustrating a twin-
FIG. 2 is a state diagram schematically showing a cross-sectional state of the whitening and de-mixing device according to the present invention,
3 is a state diagram showing the state of an elastic membrane in a state where air and carbon dioxide are not introduced into an air chamber according to the present invention,
FIG. 4 is a view illustrating a state in which air and carbon dioxide are introduced into an air chamber according to the present invention,
5 is a state view showing a state where both longitudinal sides of the elastic membrane according to the present invention are fixed to the inside of the main body.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In the following description of the present invention, it is to be understood that the terminology used herein is for the purpose of describing the exemplary embodiments of the present invention and is not intended to limit the scope of the present invention. May be exaggerated for clarity and convenience of explanation, and the embodiments described in the present specification and the constitutions shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention It is to be understood that various equivalents and modifications may be substituted for those at the time of the present application.

In addition, when a part is referred to as being 'connected' to another part in the entire specification, it may include not only 'direct connection' but also 'indirectly connected' do. Also, to "include" an element means that it may include other elements, rather than excluding other elements, unless specifically stated otherwise.

Further, directional terms used in the present invention are used in connection with the orientation of the disclosed figure (s). Since the elements of the embodiments of the present invention can be positioned in various orientations, the directional terminology is used for illustrative purposes, not limitation.

FIG. 2 is a schematic view of a cross-sectional state of a whitening and de-mixing device according to the present invention. FIG. 3 is a cross-sectional view of the air chamber according to the present invention in which air and carbon dioxide FIG. 4 is a view showing a state in which air and carbon dioxide are introduced into the air chamber according to the present invention and the elastic membrane is inflated. FIG. 5 is a view showing a state where the elastic membrane according to the present invention And both sides thereof are fixed to the inside of the main body.

As shown in FIGS. 1 to 5, the coarse / fine irrigation apparatus according to the present invention includes a closed drying furnace 10 provided with a loading table for loading a tangible feeling therein, And a carbon dioxide supply means 20 for supplying carbon dioxide to the air chamber 30. The deasparation apparatus includes an air chamber 30 installed to communicate with the inside of the closed drying furnace 10, And a solenoid valve (40) connected via a solenoid valve (41).

That is, when the carbon dioxide is supplied to the inside of the closed drying furnace 10 and becomes a certain pressure or more during the process of de-scissoring the coarse felt, the air inside the closed drying furnace 10 and the carbon dioxide, So that only air of the air and carbon dioxide introduced into the air chamber 30 can be discharged to the solenoid valve 40 so that high purity carbon dioxide So that a good quality feeling can be obtained.

The air chamber 30 is provided so as to communicate with the inside of the closed drying furnace 10 so that the air inside the closed drying furnace 10 and the air inside the closed drying furnace 10 are heated when the internal pressure of the closed drying furnace 10 is increased by the supply of carbon dioxide So that the inflow air can be discharged to the solenoid valve 40, which will be described later.

That is, when carbon dioxide is supplied to the closed drying furnace 10 and the internal pressure of the closed drying furnace becomes equal to or higher than a predetermined pressure, some of the carbon dioxide supplied by the carbon dioxide supplying means 20 and the carbon dioxide of the closed drying furnace 10 The inside air flows into the inside of the air chamber 30 and then only the air and the carbon dioxide introduced into the air chamber 30 can be discharged through the solenoid valve 40, So that high-purity carbon dioxide can be formed in the inside of the reactor.

At this time, the internal pressure of the closed drying furnace 10 due to the supply of carbon dioxide is 5 to 6 kg / mm 2 When the internal pressure of the closed drying furnace 10 is less than 5 kg / mm 2 , the amount of carbon dioxide in the sealed drying furnace 10, that is, the total volume ratio in the closed drying furnace, And when the internal pressure of the closed drying oven 10 exceeds 6 kg / mm 2 , there arises a problem due to excessive injection of carbon dioxide.

In other words, the internal pressure of the closed drying oven according to the injection of carbon dioxide is to control the content of carbon dioxide according to the total volume ratio by closed drying.

The air chamber 30 includes a discharge pipe 31 connected to the upper side of the closed drying furnace 10 and an inner side surface of the air chamber 30 connected to the discharge pipe 31 in a concave shape upward, A main body 33 formed with a venturi pipe 34 for the main body 33 and an upper space 35 and a lower space 36 formed in the main body 33, And an elastic membrane 37 that expands when air and carbon dioxide flow into the lower space portion 36 and adheres to the inner side surface of the main body 33.

At this time, it is revealed that the discharge pipe 31 may be provided with a separate valve (not shown) which opens when the internal pressure of the closed drying oven 10 reaches a predetermined pressure or more.

The venturi pipe 34 formed in the main body 33 is formed to penetrate from the upper side of the main body 33 to the upper space 35. The elastic film 37 is expanded, The air in the upper space 35 is discharged to the outside through the venturi pipe 34 and the elastic membrane 37 returns to the original position in the process of being in close contact with the inner upper surface of the main body 33 The outside air flows into the upper space portion 35 through the venturi pipeline 34.

The elastic membrane 37 is fixed to the inner surface of the main body 33 at both side edges thereof in the longitudinal direction and is installed in a state in which both side edges of the elastic membrane 37 are in close contact with the inner surface of the main body 33, When air and carbon dioxide are introduced from the drying furnace 10, both side edges in the width direction are raised upward in a state of being in close contact with the inner side surface of the main body 33, so that the elastic membrane 37 is in contact with the inner surface of the main body 33 It can be made of a structure which is in close contact with the inner floating surface.

When air and carbon dioxide flow into the main body 33 at a high flow rate without the elastic membrane 37 inside the main body 33, So that carbon dioxide and air are discharged together with the air discharged through the solenoid valve 40, thereby reducing the amount of carbon dioxide in the closed drying oven 10 .

The elastic membrane 37 is installed in the main body 33 so that when air and carbon dioxide flow into the lower space 36 from the closed drying furnace 10, So that the air and the carbon dioxide layer are formed, so that the air can be easily discharged except for the carbon dioxide during the discharge through the solenoid valve 40.

The solenoid valve 40 is connected to the air chamber 30 through a connection pipe 41 so that the air discharged from the air chamber 30 can be discharged to the outside.

At this time, it is preferable that one side in the longitudinal direction of the connection pipe (41) is installed so as to communicate with the upper space (35) of the air chamber (30), because air and carbon dioxide inside the closed drying furnace The air and the carbon dioxide layer are formed while the swirling phenomenon is reduced by the elastic film 37. In this state, air and carbon dioxide in the closed drying furnace 10 are introduced into the lower space portion 36, The elastic membrane 37 gradually expands and comes into close contact with the inner upper surface of the main body 33. At this time, the air layer and the connection pipe 41 are communicated with each other, And can be discharged to the outside through the valve (40).

Meanwhile, the closed drying furnace 10 is provided with a heating heater 50 for heating the inside of the closed drying furnace 10 at the time of depressing the squeak, and a heating heater 50 for heating the inside of the closed drying furnace 10 after the de- An exhaust fan 60 is provided so that it can be removed. At this time, it is preferable that the exhaust fan (60) is installed in a discharge pipe (61) provided in the closed drying furnace (10).

That is, the heating heater 50 can raise the internal temperature of the sealed drying furnace 10 when the condensation is released, and the inside of the sealed drying furnace 10 is heated by the heating heater 50 Raise the temperature to 35 to 45 ° C and allow to stand for 5 to 6 hours.

The temperature and time of the closed drying oven 10 during the shut-off operation are such that alcohol, acetaldehyde, acetone and the like are generated in the turbidity due to intermolecular respiration due to carbon dioxide, thereby causing the tannin to be removed (insolubilized) When the temperature is lower than 35 ° C, the working time is delayed and the working efficiency is lowered. When the temperature exceeds 45 ° C, the softening tends to soften and the product is deteriorated. When the heating time is less than 5 hours, It is preferable to keep the inside of the closed drying oven 10 at 35 to 45 ° C. for 5 to 6 hours at the time of the dehydration. will be.

In addition, the exhaust fan 60 discharges the carbon dioxide in the closed drying furnace 10 to the outside through the discharge pipe 61 after the warming time (5 to 6 hours) has elapsed.

In this case, after the carbon dioxide in the closed drying furnace 10 is removed through the exhaust fan 60, the internal temperature of the closed drying oven 10 is preferably maintained at 25 to 35 ° C for 10 to 12 hours This is to improve the physical properties such as hardness and shelf life that determine the merchantability of the processing sensation (redness) through maintenance of a long period of time to obtain high-quality processing feeling.

The operation of the carbon dioxide supplying means 20, the heater 50, and the exhaust fan 60 is controlled on the outside of the closed drying furnace 10 according to setting conditions such as internal pressure, A control unit 11 is provided.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be < RTI ID = 0.0 > appreciated by one of ordinary skill in the art, that various changes and modifications may be made without departing from the scope of the invention. Therefore, the scope of the present invention is not limited to the above-described embodiments, but should be determined by equivalents to the claims, as well as the following claims.

10: sealed drying furnace 11:
20: Carbon dioxide supply means 30: Air chamber
31: discharge pipe 33: main body
34: Venturi channel 35: Upper space part
36: lower space part 37: elastic membrane
40: Solenoid valve 41: Connector
50: Heating heater 60: Exhaust fan
61: to discharge pipe

Claims (3)

And a carbon dioxide supply means (20) for supplying carbon dioxide to the inside of the closed drying furnace (10), the apparatus comprising:
The air in the closed drying furnace 10 is introduced into the closed drying furnace 10 to increase the internal pressure of the closed drying furnace 10 by the supply of carbon dioxide, The air chamber 30 is connected to the air chamber 30 through a connection pipe 41 so as to discharge the air discharged from the air chamber 30 to the outside A solenoid valve 40,
The air chamber 30 includes a discharge pipe 31 connected to the upper side of the closed drying oven 10 and an inner side surface of the air chamber 30 connected to the discharge pipe 31, A main body 33 having a venturi pipe 34 for introducing the main body 33 and an upper space 35 and a lower space 36 for partitioning the interior of the main body 33, And an elastic membrane (37) which is expanded when air and carbon dioxide are introduced into the lower space (36) from the inner space (36) and is brought into close contact with the inner side surface of the main body (33).
The method according to claim 1,
Wherein the closed drying furnace (10) is provided with a heating heater (50) for heating the inside thereof and an exhaust fan (60) for removing carbon dioxide from the inside thereof.
delete
KR1020180042021A 2018-04-11 2018-04-11 Apparatus for removing astringency of persimmon KR101865658B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3797597A1 (en) 2019-09-27 2021-03-31 Wirth, Roland Maturing chamber and method for maturing astringent fruits
KR102596428B1 (en) 2022-07-25 2023-10-30 박문철 Apparatus for manufacturing of eco-friendly dried persimmon

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990040367A (en) * 1997-11-18 1999-06-05 김수래 Rapid desorption method of persimmon and rapid desorption device
KR20100103368A (en) * 2009-03-13 2010-09-27 고광식 Fruit drying, maturing and exclusion astringent apparatus
KR20130055883A (en) * 2011-11-21 2013-05-29 용 석 금 Persimmon softening apparatus of environment friendly
KR20130122095A (en) * 2012-04-30 2013-11-07 유한회사 유일 Apparatus for removing the astringency of persimmon

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990040367A (en) * 1997-11-18 1999-06-05 김수래 Rapid desorption method of persimmon and rapid desorption device
KR20100103368A (en) * 2009-03-13 2010-09-27 고광식 Fruit drying, maturing and exclusion astringent apparatus
KR20130055883A (en) * 2011-11-21 2013-05-29 용 석 금 Persimmon softening apparatus of environment friendly
KR20130122095A (en) * 2012-04-30 2013-11-07 유한회사 유일 Apparatus for removing the astringency of persimmon

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3797597A1 (en) 2019-09-27 2021-03-31 Wirth, Roland Maturing chamber and method for maturing astringent fruits
WO2021058665A1 (en) 2019-09-27 2021-04-01 Wirth, Roland Ripening chamber and method for allowing astringent fruit to ripen
KR102596428B1 (en) 2022-07-25 2023-10-30 박문철 Apparatus for manufacturing of eco-friendly dried persimmon

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