CN115226832A - Fruit and vegetable astringency removal device, refrigerator and astringency removal control method - Google Patents
Fruit and vegetable astringency removal device, refrigerator and astringency removal control method Download PDFInfo
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- CN115226832A CN115226832A CN202210708683.0A CN202210708683A CN115226832A CN 115226832 A CN115226832 A CN 115226832A CN 202210708683 A CN202210708683 A CN 202210708683A CN 115226832 A CN115226832 A CN 115226832A
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- astringency
- vegetables
- fruits
- fruit
- vegetable
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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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/21—Removal of unwanted matter, e.g. deodorisation or detoxification by heating without chemical treatment, e.g. steam treatment, cooking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/027—Condenser control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/022—Baskets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/02—Timing
Abstract
The invention provides a fruit and vegetable de-astringency device, a refrigerator and a de-astringency control method, relates to the technical field of refrigerators, and solves the technical problems that the fruit and vegetable de-astringency device is high in energy consumption and difficult to ensure the de-astringency treatment effect; the fruit and vegetable astringency removal device comprises a driving component, a water storage part for containing warm water and a containing part for placing fruits and vegetables, wherein the containing part is positioned in the water storage part, and is provided with a fluid channel for water in the water storage part to flow into or out of the containing part; the driving component is in transmission connection with the accommodating part and can drive the accommodating part to lift, so that the accommodating part moves downwards, fruits and vegetables in the accommodating part are immersed in warm water of the water storage part, or the accommodating part rises above the water level. The fruit and vegetable deastringency device can prevent the fruit and vegetable deastringency effect in a short time or high long-time deastringency energy consumption, and the refrigerator has the fruit and vegetable deastringency function, so that the fruit and vegetable is directly stored in the refrigerator after being deastringency, the deastringency effect is ensured, the energy consumption is reduced, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of refrigerators, in particular to a fruit and vegetable astringency removal device, a refrigerator and an astringency removal control method.
Background
Most fruits and vegetables can be eaten immediately after being picked, but many fruits and vegetables cannot be eaten immediately after being picked due to high content of soluble tannin and organic acid, such as persimmons and the like. The fruits have strong sour and astringent tastes, and can be better eaten only by manual treatment after picking.
In the prior art, CO is mostly adopted in the fruit and vegetable deastringency and acid removal method 2 Chemical methods such as gas, preservative and the like have the risk of medicament residue, and the physical method is more friendly to human body and environment.
The applicant has found that the prior art has at least the following technical problems:
when the deastringency device in the prior art removes the puckery and sour to the fruit vegetables, the time of deastringency can not be held, and the long-time deastringency treatment energy consumption is high, is difficult to guarantee the deastringency effect.
The refrigerator in the prior art is used as a storage and preservation electric appliance necessary for families, has no function of removing astringency of fruits and vegetables, needs to use an additional astringency removing device when the fruits and vegetables need to be subjected to astringency removal and acid removal, and is stored in the refrigerator after the fruits and vegetables are subjected to astringency removal treatment, so that the refrigerator is inconvenient to use.
Disclosure of Invention
The invention aims to provide a fruit and vegetable astringency removal device, a refrigerator and an astringency removal control method, and aims to solve the technical problems that the existing fruit and vegetable astringency removal device in the prior art is high in energy consumption and difficult to ensure an astringency removal treatment effect. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a fruit and vegetable astringency removal device, which comprises a driving component, a water storage part for containing warm water and a containing part for placing fruits and vegetables, wherein:
the accommodating part is positioned in the water storage part, and a fluid channel for water in the water storage part to flow into or out of the accommodating part is arranged on the accommodating part; the drive assembly is in transmission connection with the accommodating part and can drive the accommodating part to lift, so that the accommodating part moves downwards, fruits and vegetables in the accommodating part are immersed in the warm water of the water storage part, or the accommodating part rises above the water level.
Preferably, the receiving part includes a receiving frame and a shelf, wherein:
the accommodating frame is provided with a hollow structure, and the fluid channel is formed in the hollow structure; the shelf is placed in the containing frame, and the shelf has one or more shelf layers.
Preferably, the drive assembly comprises a drive device and a bracket, wherein:
the rack is detachably connected with the accommodating part, a rack part is arranged on the rack, a gear part is fixed at the output end of the driving device, the gear part is meshed with the rack part, the driving device can drive the rack to ascend when rotating forwards and further drive the accommodating part to ascend, and the driving device can drive the rack to descend when rotating backwards and further drive the accommodating part to descend.
Preferably, be provided with the bearing eaves on the support, be provided with the overlap joint eaves on the holding part, the overlap joint eaves is set up when on the bearing eaves, the holding part with the support links to each other, just fluid passage is located below the support.
Preferably, the fruit and vegetable astringency removal device further comprises a heating device, and the heating device is used for heating the water in the water storage part to a set temperature range.
Preferably, the heating device comprises a condensation pipe, the condensation pipe is communicated with the refrigeration system, and a valve body is arranged on a communication pipeline between the condensation pipe and the refrigeration system.
Preferably, the fruit and vegetable deastringency device further comprises:
a temperature sensor for detecting the temperature of the water in the water storage part;
and the first control unit is electrically connected with the temperature sensor and the valve body and is used for controlling the valve body to be closed or opened according to whether the water temperature in the water storage part reaches a set temperature range.
Preferably, the fruit and vegetable astringency removal device further comprises:
the timer is used for detecting whether the astringency removal time reaches the preset working time length or not;
and the second control unit is electrically connected with the timer and the driving assembly and is used for controlling the driving assembly to drive the accommodating part to move upwards and enabling the accommodating part to move to a position above the water surface when the astringency removal time reaches the preset working time.
Preferably, the fruit and vegetable astringency removal device further comprises:
the astringency sensor is positioned in the water storage part and used for detecting whether the astringency of the fruits and vegetables reaches the edible degree;
and the third control unit is electrically connected with the astringency sensor and the driving component and is used for controlling the driving component to drive the accommodating part to move downwards and enabling the accommodating part to move to a position where the warm water passes through the fruits and vegetables when the astringency of the fruits and vegetables does not reach the edible degree.
The invention provides a refrigerator which comprises the fruit and vegetable astringency removal device.
The invention provides a deastringency control method suitable for the fruit and vegetable deastringency device, which comprises the following steps:
acquiring deastringency time;
if the deastringency time reaches the preset working time, controlling the driving assembly to drive the accommodating part to rise above the water surface; and controlling the deastringency to be completed according to the astringency of the fruits and vegetables after the fruits and vegetables are separated from the warm water, or controlling the driving assembly to drive the accommodating part to move downwards to the warm water in which the fruits and vegetables are immersed in the water storage part, and continuing to deastringency.
Preferably, the controlling of removing astringency is completed according to the astringency of the fruits and vegetables after the fruits and vegetables are separated from the warm water, or the controlling of the driving assembly drives the accommodating part to move downwards to the position where the warm water passes over the fruits and vegetables, and continuing removing astringency comprises:
detecting the astringency of the fruits and vegetables after the fruits and the vegetables are separated from the warm water by using an astringency sensor;
if the value of the astringency sensor is more than or equal to a first set value and less than a second set value, controlling the astringency removal to be finished;
if the value of the astringency sensor is larger than or equal to a second set value, the driving component is controlled to drive the containing part to move downwards to the position where the warm water passes through the fruits and vegetables, and astringency removal is continued.
Preferably, if the value of the astringency sensor is greater than or equal to a second set value, the driving assembly is controlled to drive the accommodating part to move downwards to a position where the warm water passes through the fruits and vegetables, and astringency removal is continued, including:
if the value of the astringency sensor is more than or equal to a second set value and less than a third set value, controlling the driving assembly to drive the accommodating part to move downwards to a position where the warm water passes through the fruits and vegetables, and continuing to remove astringency for a first preset time;
and if the value of the astringency sensor is more than or equal to a third set value, controlling the driving assembly to drive the containing part to move downwards to a position where the warm water passes through the fruits and vegetables, and continuing to remove astringency for a second preset time period, wherein the second preset time period is longer than the first preset time period.
Preferably, the obtaining of the astringency removal time includes:
heating the water in the water storage part by using a heating device;
judging whether the water temperature in the water storage part reaches a set temperature range or not, if so, controlling the heating device to stop heating, and starting timing the astringency removal time; if not, controlling the heating device to continue heating.
Compared with the prior art, the fruit and vegetable astringency removal device, the refrigerator and the astringency removal control method provided by the invention have the following beneficial effects: according to the fruit and vegetable astringency removal device and the astringency removal control method, warm water is added into the water storage part, when the warm water enters the accommodating part through the fluid channel and submerges fruits and vegetables in the accommodating part for a period of time, the fruits and vegetables can be astringency removed, the driving device drives the accommodating part to move to a position above the water surface, water in the accommodating part can flow out of the fluid channel, moisture is drained, and the fruits and vegetables are directly stored in the accommodating part; if the astringency of the fruits and vegetables is not up to the edible degree after the fruits and vegetables are separated from the warm water, the driving component drives the accommodating part to move downwards to the position where the warm water submerges the fruits and vegetables, and the astringency removal is continued. The device and the method can prevent the fruits and vegetables which are subjected to astringency removal in a short time from failing to achieve the astringency removal effect or prevent the fruits and vegetables which are subjected to astringency removal in a long time from being high in energy consumption and influencing the taste of the fruits and vegetables.
Above-mentioned refrigerator has this fruit vegetables deastringency device, makes the refrigerator have the fruit vegetables deastringency function, and the fruit vegetables are direct to be stored after the refrigerator is deastringency, guarantees the deastringency effect, reduces the energy consumption, convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a fruit and vegetable astringency removal device;
FIG. 2 is a schematic view of the structure of the driving assembly engaged with the receiving frame;
fig. 3 is a flow chart diagram of the astringency removal control method.
FIG. 1 shows a water storage part; 21. an accommodating frame; 22. a shelf; 3. a fluid channel; 40. a support; 401. supporting a brim; 41. a rack portion; 42. a gear portion; 5. a condenser tube; 6. a valve body; 7. an astringency sensor; 8. a temperature sensor; 9. a timer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The embodiment of the invention provides a fruit and vegetable astringency removal device, a refrigerator and an astringency removal control method, which can prevent fruits and vegetables subjected to astringency removal in a short time from failing to achieve an astringency removal effect or prevent the fruits and vegetables subjected to astringency removal in a long time from being high in energy consumption, so that the taste of the fruits and vegetables is influenced, and the fruit and vegetable astringency removal device is convenient to use. According to the refrigerator, the fruits and vegetables are directly stored after being de-astringency in the refrigerator, the de-astringency effect is ensured, and the energy consumption is reduced.
The technical solution provided by the present invention is explained in more detail below with reference to fig. 1 to 3.
As shown in fig. 1-3, the present embodiment provides a fruit and vegetable astringency removing device, which comprises a driving assembly, a water storage part 1 for containing warm water, and a containing part for placing fruit and vegetable, wherein: the containing part is positioned in the water storage part 1, a fluid channel 3 for water in the water storage part 1 to flow into or out of the containing part is arranged on the containing part, and the driving component is in transmission connection with the containing part and can drive the containing part to ascend and descend, so that the containing part moves downwards, fruits and vegetables in the containing part are immersed in warm water of the water storage part, or the containing part is made to ascend to the water surface.
Wherein, above-mentioned water storage part 1 can be the drawer, conveniently pours into or pours out the warm water in water storage part 1, is convenient for place, take fruit vegetables.
The astringency removing principle of the fruit and vegetable astringency removing device is as follows: the fruit and vegetable are soaked in warm water at the temperature of 20-45 ℃ to open skin pores on the cell walls of the fruit and vegetable, part of sugar in the fruit and vegetable is decomposed to generate carbon dioxide and alcohol, the chemical change changes tannin into insoluble substances, and the substances are difficult to contact nerve endings, so that the fruit and vegetable has no sour and astringent taste.
According to the fruit and vegetable astringency removal device, warm water is added into the water storage part 1, when the warm water enters the accommodating part through the fluid channel 3 and submerges fruits and vegetables in the accommodating part for a period of time, the fruits and vegetables can be astringency removed, at the moment, the driving device drives the accommodating part to move to a position above the water surface, water in the accommodating part can flow out of the fluid channel 3, moisture is drained, and the fruits and vegetables are directly stored in the accommodating part; if the astringency of the fruits and vegetables does not reach the edible degree after the fruits and vegetables are separated from the warm water, the driving assembly drives the accommodating part to move downwards to the position where the warm water submerges the fruits and vegetables, and astringency removal is continued. The device can prevent the short-time deastringency fruit and vegetable from not achieving the deastringency effect, or the long-time deastringency energy consumption is high, and the taste of the fruit and vegetable is affected.
As an alternative embodiment, referring to fig. 1, the receiving portion includes a receiving frame 21 and a shelf 22, wherein: the accommodating frame 21 is provided with a hollow structure, and the fluid channel 3 is formed in the hollow structure; the hollow structure is at least arranged at the lower part of the accommodating frame 21, or the hollow structure is positioned on the side wall of the whole accommodating frame 21; the shelf 22 is placed in the accommodating frame 21, and the shelf 22 includes one or more layers.
Preferably, the shelf 22 comprises more than two shelf layers, and the shelf 22 is used for layering the fruits and vegetables in the containing frame 21 to prevent the fruits and vegetables from being stacked and facilitate taking and placing.
As an alternative implementation, referring to fig. 2, the driving assembly of the present embodiment includes a driving device and a bracket 40, wherein: the support 40 is detachably connected with the accommodating portion, the rack portion 41 is arranged on the support 40, the driving device can be a motor (not shown in the figure) in the prior art, the output end of the driving device (the motor) is fixedly provided with a gear portion 42, the gear portion 42 is meshed with the rack portion 41, the driving device can drive the support 40 to ascend when rotating in the forward direction and further drive the accommodating portion to ascend, and the driving device can drive the support 40 to descend when rotating in the reverse direction and further drive the accommodating portion to descend.
The accommodating part is detachably connected with the support 40, specifically, the accommodating frame 21 is detachably connected with the support 40, the accommodating frame 21 is conveniently detached from and mounted on the driving assembly, and fruit and vegetable taking and placing are facilitated. The above-mentioned "forward direction" and "reverse direction" are relative terms, one of which is clockwise direction, and the other is counterclockwise direction. When the driving device rotates in the positive direction, the gear part 42 rotates to drive the rack part 41 and the bracket 40 to ascend synchronously, and then the accommodating part is driven to ascend until the accommodating part ascends to a position above the water surface, water can flow out of the fluid channel 3, and the fruits and vegetables are drained and stored. When the driving device rotates reversely, the gear part 42 rotates to drive the rack part 41 and the bracket 40 to descend synchronously, so as to drive the accommodating part to descend, and the fruits and vegetables in the accommodating part are soaked in the warm water again to continue to be de-astringered.
The embodiment provides a specific implementation mode that the bracket 40 is detachably connected with the accommodating part:
referring to fig. 2, a supporting eave 401 is disposed on the support 40, a supporting eave 401 is disposed on the accommodating portion (the accommodating frame 21), when the overlapping eave is overlapped on the supporting eave 401, the accommodating portion (the accommodating frame 21) is connected to the support 40, and the fluid channel 3 is located below the support 40.
When the accommodating frame 21 needs to be installed, the accommodating frame 21 is put down between the two brackets 40 until the lap joint eaves are erected on the bearing eaves 401 of the brackets 40, so that the accommodating frame 21 can be driven to synchronously ascend and descend when the brackets 40 ascend and descend. When the housing frame 21 is detached, the housing frame 21 may be lifted up. The supporting eaves 401 and the supporting eaves 401 are horizontally arranged, so that the accommodating frame 21 can be conveniently erected on the support 40. The fluid passage 3 is located below the support 40, and the support 40 does not interfere with the flow of moisture into or out of the receiving frame 21.
In order to make the water in the water storage part 1 always be warm water within the set temperature range, as an optional embodiment, the fruit and vegetable astringency removal device further comprises a heating device, and the heating device is used for heating the water in the water storage part 1 to the set temperature range.
When the temperature of water in the water storage part 1 is reduced, the heating device heats the water in the water storage part 1, so that the temperature of the water in the water storage part 1 is always maintained in a set temperature range, and the astringency removal effect is ensured.
The heating device can be a heater, a heating rod and the like. Preferably, when the fruit and vegetable astringency removal device is applied to a refrigerator, as shown in fig. 1, the heating device comprises a condensation pipe 5, the condensation pipe 5 is communicated with a refrigeration system in the refrigerator, and a valve body 6 is arranged on a communication pipeline between the condensation pipe 5 and the refrigeration system.
The refrigerating system in the refrigerator in the prior art comprises a compressor, a condenser, a throttling device and an evaporator which are communicated, a refrigerant circulates among the compressor, the condenser, the throttling device and the evaporator, and when the refrigerant circulates into the condenser, the refrigerant is condensed to release heat. The condensation pipe 5 of the embodiment is communicated with the condenser in the refrigeration system, when the valve body 6 is opened, the refrigerant in the condenser in the refrigeration system can enter the condensation pipe 5 to condense and release heat, so that the water in the water storage part 1 is heated. When the valve body 6 is closed, the refrigerant in the condenser of the refrigeration system does not enter the condenser pipe 5 any more, and the water in the water storage part 1 is stopped being heated.
As an optional implementation, referring to fig. 1, the fruit and vegetable astringency removal device further includes:
a temperature sensor 8 for detecting the temperature of water in the water storage unit 1; the temperature sensor 8 may be located within the water storage portion 1;
and the first control unit is electrically connected with the temperature sensor 8 and the control valve and is used for controlling the valve body 6 to be closed or opened according to whether the water temperature in the water storage part 1 reaches a set temperature range.
Preferably, the set temperature range is 20-45 ℃, so that the de-astringency effect is ensured. According to the received information of the temperature sensor 8, when the water temperature is lower than the set temperature range, the first control unit controls the valve body 6 to be opened, and the refrigerant in the condenser in the refrigeration system can enter the condenser pipe 5 to be condensed and release heat, so that the water in the water storage part 1 is heated. When the water temperature is higher than the set temperature range, the first control unit controls the valve body 6 to close, the refrigerant in the condenser in the refrigeration system does not enter the condenser pipe 5 any more, and the water in the water storage part 1 is stopped being heated.
Above-mentioned structure can maintain the temperature of the water in the water storage part 1 invariably in the constant temperature range, guarantees the effect of losing puckery.
As an optional implementation manner, referring to fig. 2, the fruit and vegetable astringency removal device further includes:
the timer 9 is used for detecting whether the astringency removal time reaches the preset working time length or not;
the second control unit is electrically connected with the timer 9 and the driving component, and is used for controlling the driving component to drive the accommodating part to move upwards and enabling the accommodating part to move to a position above the water surface when the astringency removal time reaches the preset working time.
When the temperature in the water storage part 1 reaches the set temperature range, the timing is started to the deastringency time of fruits and vegetables, when the deastringency time reaches the preset working time length, the second control unit controls the driving assembly to drive the accommodating part to move up, and the accommodating part is moved to the position above the water surface, so that the deastringency degree of fruits and vegetables can be conveniently judged, and the fruits and vegetables are prevented from being soaked in warm water for a long time, and the energy consumption is caused to rise.
As an optional implementation manner, referring to fig. 2, the fruit and vegetable astringency removal device further includes:
an astringency sensor 7 which is positioned in the water storage part 1 and is used for detecting whether the astringency of the fruits and vegetables reaches the edible degree;
and the third control unit is electrically connected with the astringency sensor 7 and the driving component and is used for controlling the driving component to drive the accommodating part to move downwards and enable the accommodating part to move to a position where the warm water passes through the fruits and vegetables when the astringency of the fruits and vegetables does not reach the edible degree.
The astringency sensor 7 is a conventional mature technology and is available directly from the market, and will not be described herein. When the second control unit controls the driving component to drive the accommodating part to move upwards, and the accommodating part is moved to a position above the water surface, the astringency sensor 7 detects whether the astringency of the fruits and vegetables reaches the edible degree, if the astringency of the fruits and vegetables does not reach the edible degree, the third control unit controls the driving component to drive the accommodating part to move downwards, and the accommodating part is moved to a position where warm water does not pass through the fruits and vegetables, and the astringency is continuously removed until the astringency of the fruits and vegetables reaches the edible degree.
Above-mentioned structure, can guarantee that the astringency of fruit vegetables reaches edible degree, prevents to lose the astringent time too short to guarantee the effect of losing the astringent of fruit vegetables.
Example two
The embodiment provides a refrigerator, which comprises the fruit and vegetable astringency removal device. The water storage part 1 is located in the refrigerator and may be a drawer.
The refrigerator is provided with the fruit and vegetable deastringency device, so that the refrigerator has a fruit and vegetable deastringency function, fruits and vegetables are directly stored after being deastringency in the refrigerator, the deastringency effect is guaranteed, energy consumption is reduced, and the refrigerator is convenient to use.
EXAMPLE III
The embodiment provides a deastringency control method suitable for the fruit and vegetable deastringency device, which comprises the following steps:
obtaining the deastringency time; if the deastringency time reaches the preset working time, controlling the driving assembly to drive the accommodating part to rise above the water surface; and controlling the deastringency to be completed according to the astringency of the fruits and vegetables after the fruits and vegetables are separated from the warm water, or controlling the driving assembly to drive the accommodating part to move downwards to the warm water in which the fruits and vegetables are immersed in the water storage part, and continuing to deastringency.
According to the astringency removal control method, when the astringency removal time reaches the preset working time, the control unit controls the driving assembly to drive the containing part to move upwards, and the containing part is moved to the position above the water surface, so that the astringency removal degree of fruits and vegetables can be conveniently judged, and the fruits and vegetables are prevented from being soaked in warm water for a long time, and the energy consumption is prevented from rising. And according to the astringency of the fruits and vegetables, the complete astringency removal or the continuous astringency removal is controlled, if the astringency of the fruits and vegetables does not reach the edible degree, the driving component is controlled to drive the accommodating part to move downwards, the accommodating part is made to move to the position where the warm water passes through the fruits and vegetables, the astringency removal is continued until the astringency of the fruits and vegetables reaches the edible degree, and the astringency removal effect is guaranteed.
As an optional implementation mode, according to the astringency of the fruits and vegetables after the fruits and vegetables are separated from the warm water, the astringency removal is controlled to be completed, or the drive assembly is controlled to drive the accommodating part to move downwards to a position where the warm water passes through the fruits and vegetables, and the astringency removal is continued, the method comprises the following steps:
detecting the astringency of the fruits and vegetables after the fruits and vegetables are separated from the warm water by using an astringency sensor 7; if the value of the astringency sensor 7 is more than or equal to the first set value and less than the second set value, controlling the astringency removal to be finished; if the value of the astringency sensor 7 is larger than or equal to the second set value, the driving component is controlled to drive the accommodating part to move downwards to the position where the warm water passes through the fruits and vegetables, and astringency removal is continued.
Wherein, the value range of the first set value is 0-0.2%, preferably, the value of the first set value is 0.1%; the value range of the second set value is 0.3-0.5%, and preferably, the value of the second set value is 0.4%.
When the astringency of the fruits and vegetables is larger and higher than or equal to the second set value, the driving component is controlled to drive the accommodating part to move downwards to the position where warm water passes through the fruits and vegetables, and astringency removal is continued until the astringency of the fruits and vegetables reaches the edible degree, so that the astringency removal effect can be guaranteed.
As an alternative embodiment, if the value of the astringency sensor 7 is greater than or equal to the second set value, the driving component is controlled to drive the accommodating part to move downwards to the position where the warm water passes through the fruits and vegetables, and the astringency removal is continued, including: if the value of the astringency sensor 7 is greater than or equal to the second set value and less than the third set value, controlling the driving assembly to drive the accommodating part to move downwards to the position where the warm water submerges the fruits and vegetables, and continuing to remove the astringency for a first preset time; if the value of the astringency sensor 7 is more than or equal to the third set value, the driving component is controlled to drive the containing part to move downwards to the position where the warm water passes through the fruits and vegetables, and astringency removal is continued for a second preset time period, wherein the second preset time period is longer than the first preset time period.
The value range of the first set value is 3-5%, and preferably, the value of the third set value is 4. If the astringency of the fruits and vegetables is large, the time for controlling continuous astringency removal is large, the time for continuous astringency removal is convenient to regulate and control according to the astringency condition of the fruits and vegetables, the astringency removal effect is guaranteed, and the energy consumption is reduced.
As an alternative embodiment, acquiring the astringency removal time includes: heating the water in the water storage part 1 by using a heating device; judging whether the water temperature in the water storage part 1 reaches a set temperature range, if so, controlling the heating device to stop heating, and starting timing the deastringency time; if not, controlling the heating device to continue heating.
When the water temperature in the water storage part 1 reaches a set temperature range, timing is started to remove the astringent taste, so that the accuracy of the fruit and vegetable astringent taste removing time can be ensured, and the phenomenon that the water temperature does not reach the set temperature range and affects the astringent taste removing effect is prevented; and when the temperature of the water in the water storage part 1 reaches a set temperature range, the heating device continues heating, so that the energy consumption can be reduced. The control method can also maintain the water temperature in the water storage part 1 within the set temperature range.
Specifically, referring to fig. 3, the present embodiment provides a specific implementation of a astringency removal control method, taking a water storage portion 1 as an example of a drawer, and the astringency removal control method includes:
step S1: a user puts fruits and vegetables on the shelf 22 of the containing frame 21, adds 2L (vector only) of water into the drawer, closes the drawer (the water storage part 1) and starts the astringency removal program;
step S2: the cold valve body 6 is controlled to be opened, water in the drawer (the water storage part 1) is heated, and the temperature sensor 8 acquires the water temperature in real time;
and step S3: judging whether the water temperature in the water storage part 1 reaches a preset temperature range t (20-45 ℃);
and step S4: if so, the valve body 6 is controlled to be closed, and the timer 9 starts to time the deastringency time; if not, returning to the step S2;
step S5: judging whether the deastringency time reaches a preset working time length T or not; the value range of the preset working time T is as follows: 22h ≦ T ≦ 26h, preferably, T =24h;
step S6: controlling the timer 9 to stop timing, controlling the accommodating frame 21 to move upwards above the water surface, and identifying the astringency degree by the astringency sensor 7;
step S7: numerical value a of the astringency sensor 7 is judged to indicate the range:
step S8: if the value a of the astringency sensor 7 is more than or equal to 0.1% and less than 0.4%, controlling the astringency removal to be finished, and draining the fruits and vegetables; if the value a of the astringency sensor 7 is more than or equal to 0.4 percent and less than 4 percent, controlling the containing frame 21 to move downwards, timing again by the timer 9, and continuing to remove astringency for a first preset working time T1; if the value a of the astringency sensor 7 is 4% or less, a is controlled to hold the frame 21 and move down, the timer 9 counts again, the second preset working duration T2 continues to be deastringed, and the second preset working duration T2 is greater than the first preset working duration T1.
Step S9: after the timing is finished, the accommodating part is controlled to move upwards, and whether the numerical value a of the astringency sensor 7 is more than or equal to 0.1% and less than 0.4% or not is judged;
step S10: if so, the timer 9 stops timing, the astringency removal is controlled to be completed, and the fruits and vegetables are drained; if not, the process returns to the step S8.
The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (14)
1. The utility model provides a fruit vegetables device that astringent taste is taken off, its characterized in that includes drive assembly, the water storage portion that is used for holding the warm water and the portion of holding that is used for placing the fruit vegetables, wherein:
the accommodating part is positioned in the water storage part, and a fluid channel for water in the water storage part to flow into or out of the accommodating part is arranged on the accommodating part; the drive assembly is in transmission connection with the accommodating part and can drive the accommodating part to lift, so that the accommodating part moves downwards, fruits and vegetables in the accommodating part are immersed in the warm water of the water storage part, or the accommodating part rises above the water level.
2. The fruit and vegetable acerbity removing device of claim 1, wherein the accommodating portion comprises an accommodating frame and a shelf, wherein:
the accommodating frame is provided with a hollow structure, and the fluid channel is formed in the hollow structure; the shelf is placed in the containing frame, and the shelf has one or more shelf layers.
3. The de-astringency device for fruits and vegetables according to claim 1, wherein the driving assembly comprises a driving device and a bracket, wherein:
the rack is detachably connected with the accommodating part, a rack part is arranged on the rack, a gear part is fixed at the output end of the driving device, the gear part is meshed with the rack part, the driving device can drive the rack to ascend when rotating forwards and further drive the accommodating part to ascend, and the driving device can drive the rack to descend when rotating backwards and further drive the accommodating part to descend.
4. The fruit and vegetable astringency removal device of claim 3, wherein the support is provided with a bearing eaves, the accommodating part is provided with a lap-joint eaves, when the lap-joint eaves are lapped on the bearing eaves, the accommodating part is connected with the support, and the fluid channel is located below the support.
5. The fruit and vegetable astringency removal device according to claim 1, wherein the fruit and vegetable astringency removal device further comprises a heating device, and the heating device is used for heating water in the water storage part to a set temperature range.
6. The fruit and vegetable astringency removal device according to claim 5, wherein the heating device comprises a condensation pipe, the condensation pipe is communicated with a refrigeration system, and a valve body is arranged on a communication pipeline of the condensation pipe and the refrigeration system.
7. The fruit and vegetable astringency removal device according to claim 6, wherein the fruit and vegetable astringency removal device further comprises:
a temperature sensor for detecting the temperature of the water in the water storage part;
and the first control units are electrically connected with the temperature sensor and the valve body and used for controlling the valve body to be closed or opened according to whether the water temperature in the water storage part reaches a set temperature range.
8. The fruit and vegetable astringency removal device according to claim 1, wherein the fruit and vegetable astringency removal device further comprises:
the timer is used for detecting whether the astringency removal time reaches the preset working time length or not;
and the second control units are electrically connected with the timer and the driving assembly and are used for controlling the driving assembly to drive the accommodating part to move upwards and enabling the accommodating part to move to a position above the water surface when the astringency removal time reaches the preset working time.
9. The fruit and vegetable astringency removal device according to claim 1, wherein the fruit and vegetable astringency removal device further comprises:
the astringency sensor is positioned in the water storage part and used for detecting whether the astringency of the fruits and vegetables reaches the edible degree;
and the third control unit is electrically connected with the astringency sensor and the driving component and is used for controlling the driving component to drive the accommodating part to move downwards and enabling the accommodating part to move to a position where the warm water passes through the fruits and vegetables when the astringency of the fruits and vegetables does not reach the edible degree.
10. A refrigerator characterized by comprising the device for removing astringency of fruits and vegetables of any one of claims 1 to 9.
11. A deastringency control method suitable for the fruit and vegetable deastringency device of any one of claims 1 to 9, comprising the following steps:
obtaining the deastringency time;
if the deastringency time reaches the preset working time, controlling the driving assembly to drive the accommodating part to rise above the water surface; and controlling the deastringency to be completed according to the astringency of the fruits and vegetables after the fruits and vegetables are separated from the warm water, or controlling the driving assembly to drive the accommodating part to move downwards to the warm water in which the fruits and vegetables are immersed in the water storage part, and continuing to deastringency.
12. The deastringency control method according to claim 11, wherein the deastringency is completed according to the astringency of the fruits and vegetables after the fruits and vegetables are separated from the warm water, or the drive assembly is controlled to drive the containing part to move downwards to a position where the warm water passes through the fruits and vegetables to continue the deastringency, the method comprises the following steps:
detecting the astringency of the fruits and vegetables after the fruits and the vegetables are separated from the warm water by using an astringency sensor;
if the value of the astringency sensor is more than or equal to a first set value and less than a second set value, controlling the astringency removal to be finished;
if the value of the astringency sensor is larger than or equal to a second set value, the driving component is controlled to drive the containing part to move downwards to the position where the warm water passes through the fruits and vegetables, and astringency removal is continued.
13. The method of claim 12, wherein if the value of the astringency sensor is greater than or equal to a second set value, the driving module is controlled to drive the accommodating part to move downwards to a position where the warm water passes through the fruits and vegetables to continue astringency removal, comprising:
if the value of the astringency sensor is greater than or equal to a second set value and less than a third set value, controlling the driving assembly to drive the accommodating part to move downwards to a position where the warm water passes through the fruits and vegetables, and continuing to remove the astringency for a first preset time;
if the value of the astringency sensor is larger than or equal to a third set value, controlling the driving assembly to drive the accommodating part to move downwards to a position where the warm water submerges the fruits and vegetables, and continuing to remove astringency for a second preset time length, wherein the second preset time length is larger than the first preset time length.
14. The astringency removal control method according to claim 11, wherein the acquiring of the astringency removal time includes:
heating the water in the water storage part by using a heating device;
judging whether the water temperature in the water storage part reaches a set temperature range, if so, controlling the heating device to stop heating, and starting timing the deastringency time; if not, controlling the heating device to continue heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210708683.0A CN115226832A (en) | 2022-06-22 | 2022-06-22 | Fruit and vegetable astringency removal device, refrigerator and astringency removal control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210708683.0A CN115226832A (en) | 2022-06-22 | 2022-06-22 | Fruit and vegetable astringency removal device, refrigerator and astringency removal control method |
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| CN202210708683.0A Pending CN115226832A (en) | 2022-06-22 | 2022-06-22 | Fruit and vegetable astringency removal device, refrigerator and astringency removal control method |
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| CN1376407A (en) * | 2001-03-23 | 2002-10-30 | 佐野昌弘 | High-temperature puckery removing method for persimmons |
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| CN203952317U (en) * | 2014-07-04 | 2014-11-26 | 张晓宇 | Persimmon deastringent device |
| CN204969304U (en) * | 2015-09-08 | 2016-01-20 | 黄冈师范学院 | Persimmon manual work device that takes away puckery taste |
| CN206978661U (en) * | 2017-04-26 | 2018-02-09 | 石林融莹食品有限公司 | The persimmon deastringent device for the situation of taking away the puckery taste can be checked during taking away the puckery taste |
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2022
- 2022-06-22 CN CN202210708683.0A patent/CN115226832A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1376407A (en) * | 2001-03-23 | 2002-10-30 | 佐野昌弘 | High-temperature puckery removing method for persimmons |
| CN2576013Y (en) * | 2002-09-30 | 2003-10-01 | 李进洪 | Quickly astringent-removing temp. automatic control device for persimmon and hawthorn |
| CN203952317U (en) * | 2014-07-04 | 2014-11-26 | 张晓宇 | Persimmon deastringent device |
| CN204969304U (en) * | 2015-09-08 | 2016-01-20 | 黄冈师范学院 | Persimmon manual work device that takes away puckery taste |
| CN206978661U (en) * | 2017-04-26 | 2018-02-09 | 石林融莹食品有限公司 | The persimmon deastringent device for the situation of taking away the puckery taste can be checked during taking away the puckery taste |
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