CN112913486B - Household potato storage device and control method - Google Patents
Household potato storage device and control method Download PDFInfo
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- CN112913486B CN112913486B CN202110346043.5A CN202110346043A CN112913486B CN 112913486 B CN112913486 B CN 112913486B CN 202110346043 A CN202110346043 A CN 202110346043A CN 112913486 B CN112913486 B CN 112913486B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/14—Containers specially adapted for storing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
- A01F25/22—Ventilating arrangements
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Abstract
The invention discloses a household potato storage device, which comprises: a main case body in which a plurality of first receiving chambers are disposed at intervals; the plurality of storage chambers are slidably arranged in the plurality of first accommodating chambers, and each storage chamber is provided with a first air inlet and a first air outlet which are oppositely arranged; one end of the air inlet device is communicated with the environment, and the other end of the air inlet device is independently communicated with the first air inlet; the air outlet device is separately communicated with the air outlet; the storage chambers all comprise: an ultraviolet lamp; the potato plate is arranged in the storage chamber; the ventilating plate is arranged between the potato plate and the storage chamber and comprises a concave-convex surface, a vertical air outlet, a second air inlet and a plurality of heating pipes; the vertical air outlet is arranged on the concave-convex surface, the heating pipes are arranged in the ventilating plate at intervals in parallel, and the second air inlet is communicated with the first air inlet. The invention also discloses a control method of the household potato storage device, which can regulate and control the temperature in real time according to the environmental temperature and the humidity in the storage chamber, thereby effectively avoiding the germination rate and the green change rate.
Description
Technical Field
The invention relates to the technical field of household potato storage, in particular to a household potato storage device and a control method.
Background
Potatoes have a significant physiological dormancy after harvest, usually 2 to 4 months. During this period, the eyes of the potatoes did not sprout even though the external conditions were appropriate. However, when the physiological dormancy stage is finished, if the temperature and humidity conditions are appropriate, new buds grow from the eyes of the buds. If the external conditions are not suitable, the potatoes can continue to be in a dormant state without sprouting.
The potatoes are very sensitive to the environment during storage, are easy to freeze if the temperature is too low, are not easy to store after being frozen, have poor taste and can not be eaten when being frozen seriously; if the temperature is too high, the buds are easy to generate toxin; when air drying is carried out, the water is quickly evaporated, and the potato blocks are shriveled; when the air is humid, it is easy to sweat, causing a lot of rot.
Disclosure of Invention
The invention aims to design and develop a household potato storage device, which reasonably utilizes the functions of hot pressing and wind pressure and the design of an air duct to form organized air flow by matching an air inlet device, a ventilation plate and an air outlet device, realizes the combination of natural ventilation and mechanical ventilation, realizes the regulation of storage temperature by the ventilation plate, ensures the discharge of redundant heat in the device, and reduces CO 2 The concentration and the water vapor are discharged, and the requirement of a storage device is met.
The invention also designs and develops a control method of the household potato storage device, controls the temperature in the storage chamber and the rotating speed of the suction fan according to the characteristics of the storage period and the influence of the external environment on the temperature, regulates and controls the temperature in the storage chamber in real time according to the environmental temperature and the humidity of the storage chamber, and effectively avoids the germination rate and the green change rate of the stored potatoes.
The technical scheme provided by the invention is as follows:
a domestic potato storage device comprising:
a main case including a plurality of first receiving chambers arranged at intervals; and
the storage chambers are of drawer type structures and are respectively arranged in the first accommodating chambers in a one-to-one correspondence and slidable manner, and each storage chamber is provided with a first air inlet and an air outlet which are arranged oppositely;
one end of the air inlet device is communicated with the environment, and the other end of the air inlet device is independently communicated with the first air inlet;
the air outlet device is independently communicated with the air outlet and is used for sucking air in the device;
wherein each of the storage compartments includes therein:
an ultraviolet lamp disposed between the storage chamber and the first accommodation chamber;
at least one potato plate having a net-like structure, the potato plate being disposed in the storage compartment in parallel with the ground;
the ventilation plate is a hollow wavy structure, is arranged between the potato board and the storage chamber and comprises a concave-convex surface, a plurality of vertical air outlets, a second air inlet and a plurality of heating pipes;
the plurality of vertical exhaust openings are arranged on the concave-convex surface at intervals, the plurality of heating pipes are arranged inside the ventilating board at intervals in parallel, the second air inlets are communicated with the first air inlets, and the air outlets are arranged on the upper portion of the ventilating board.
Preferably, the main case includes:
a housing having a hollow structure;
a sliding door, which is in lockable articulation with the housing;
the auxiliary box body comprises a storage box body and an interlayer part, the interlayer part is arranged on one side of the storage box body, a plurality of first accommodating chambers are arranged at intervals in the storage box body, and a plurality of second accommodating chambers are arranged in the interlayer part;
the plurality of second accommodating chambers are respectively communicated with the plurality of first accommodating chambers in a one-to-one correspondence manner.
Preferably, the bottoms of the first accommodating chambers are provided with slideways which are arranged at intervals in parallel.
Preferably, the storage room further comprises:
the rollers are arranged at the bottom of the storage room and are used for matching with the slide rails to slide;
a handle disposed outside the storage compartment.
Preferably, the air intake device includes:
the trapezoidal pieces are provided with through holes, and one ends of the through holes are respectively communicated with the first air inlets in a one-to-one correspondence manner;
a plurality of first electromagnetic valves, one end of which is connected with the other end of the through hole;
the ventilation pipe is connected with the other ends of the plurality of first electromagnetic valves and is communicated with the environment at the same time;
and the plurality of fixing frames are sleeved on the ventilation pipe and used for fixing the plurality of first electromagnetic valves.
Preferably, the air outlet device includes:
a suction fan;
the second electromagnetic valves are respectively arranged in the second accommodating chambers in a one-to-one correspondence manner, and one ends of the second electromagnetic valves are connected with the suction fan;
and the plurality of air suction covers are of a trapezoidal structure and are arranged opposite to the air outlet, and the plurality of air suction covers are respectively arranged at the other ends of the plurality of second electromagnetic valves in a one-to-one correspondence manner.
Preferably, the method further comprises:
the temperature and humidity sensors are respectively arranged in the storage chambers in a one-to-one correspondence manner;
and the central controller is connected with the plurality of temperature and humidity sensors, the plurality of first electromagnetic valves and the plurality of second electromagnetic valves.
Preferably, the shell is provided with an insulating layer.
A control method of a household potato storage device, which is used for the household potato storage device, comprises the following steps:
collecting the outside temperature of a box body, the internal temperature of a plurality of storage chambers, the internal humidity of the plurality of storage chambers, the spacing distance between potatoes and the number of layers of potato plates;
step two, in the early management period of the potatoes, the ultraviolet lamp is kept in an open state, the central controller starts a suction fan, and the rotating speed of the suction fan is 732-808 revolutions per minute;
during the potato middle-period management period, the ultraviolet lamps are turned off and kept in a turned-off state, the central controller starts a suction fan and a heating pipe and keeps the internal temperature of the plurality of storage chambers above zero, the rotation speed of the suction fan is 1377-1522 rpm, the central controller starts the heating pipe every 1 day, and the internal temperature of the plurality of storage chambers is kept at 8 ℃ when the heating pipe is heated;
in the management period of the last stage of potatoes, the ultraviolet lamp is kept in a closed state, the central controller starts the suction fans and the heating pipes and keeps the internal temperature of the storage chambers above zero, the rotating speed of the suction fans is 912-1008 revolutions per minute, and if the temperature of the outer side of the box body is below zero, the heating temperature of the heating pipes meets the following requirements:
in the formula, T i Heating temperature of a heating pipe, wherein chi is weight coefficient, d is space between potatoes, rho is density of the potatoes, m is average weight of the potatoes, C is number of layers of potato plates, and T is c Is the outside temperature of the tank, T v Is a temperature base value;
if the outside temperature of the box body is above zero, the heating temperature of the heating pipe meets the following requirements:
preferably, the early stage management period of potatoes is 1 st month when potatoes are put into the storage room, the medium stage management period of potatoes is 2-4 months when potatoes are put into the storage room, and the final stage management period of potatoes is 5-7 months when potatoes are put into the storage room.
The invention has the following beneficial effects:
(1) The household potato storage device designed and developed by the invention realizes the ventilation of potatoes, and the ventilation aims at discharging excessive heat and reducing CO 2 Concentration, discharging water vapor, regulating storage temperature and humidity of potato, and CO in the device 2 Controlling the concentration at a certain level; and the external insulation reduces the influence of the external environment on the storage device.
(2) The household potato storage device designed and developed by the invention fully considers the utilization of natural ventilation and mechanical ventilation, mainly reasonably utilizes the action of hot pressing and wind pressure and the design of an air duct to form organized airflow, meets the requirements of the storage device, and improves the ventilation efficiency due to the reasonable design of the ventilation plate. The ventilation board in the storage box body is designed in a curved shape, so that the air flow in the storage box body is uniformly distributed, and the temperature difference at the position close to the side wall is avoided. The device can also store different varieties of potatoes, and can regulate the temperature of the device in a layering way according to different dormancy periods of the potatoes and also store other agricultural products.
(3) The control method of the household potato storage device designed and developed by the invention controls the temperature in the storage chamber and the rotating speed of the suction fan according to the characteristics of the storage period and the influence of the external environment on the temperature, regulates and controls the temperature in the storage chamber in real time according to the environmental temperature and the humidity of the storage chamber, and effectively avoids the germination rate and the green change rate of the stored potatoes.
Drawings
FIG. 1 is a schematic front view showing a structure of a household potato storage device according to the present invention.
FIG. 2 is a schematic diagram of a diagonal double-side structure of the household potato storage apparatus of the present invention.
FIG. 3 is a schematic right-side view showing a structure of a household potato storage apparatus according to the present invention.
Fig. 4 is a schematic top view of the household potato storage device of the present invention.
Fig. 5 is a schematic structural diagram of the housing of the present invention.
Fig. 6 is a schematic side structure view of the auxiliary box of the present invention.
Fig. 7 is another side schematic view of the auxiliary box body according to the present invention.
Fig. 8 is a schematic structural view of the first storage room according to the present invention.
Fig. 9 is a schematic view showing an assembly structure of the first storage room according to the present invention.
Fig. 10 is a schematic structural view of the potato board of the present invention.
Fig. 11 is a schematic structural view of the ventilation board of the present invention.
Fig. 12 is a schematic top view of the ventilation board of the present invention.
Fig. 13 isbase:Sub>A schematic view ofbase:Sub>A cross-sectional structurebase:Sub>A-base:Sub>A of the ventilation board according to the present invention.
Fig. 14 is a schematic view of the configuration of the trapezoidal member of the present invention.
Fig. 15 is a schematic structural view of the solenoid valve according to the present invention.
Fig. 16 is an assembly structure diagram of the air outlet device according to the present invention.
FIG. 17 is a schematic side sectional view of the household potato storage device of the present invention.
Fig. 18 is a schematic structural view of the suction hood of the present invention.
Detailed Description
The present invention is described in further detail below to enable those skilled in the art to practice the invention with reference to the description.
As shown in fig. 1,2,3 and 4, the present invention provides a household potato storage apparatus comprising: the main box body comprises 4 first accommodating chambers which are arranged at intervals, and two slide rails 121 are arranged at the bottom of each first accommodating chamber at intervals in parallel; the first storage room 111, the second storage room 112, the third storage room 113 and the fourth storage room 114 are drawer-type structures and are respectively arranged in the 4 first accommodating rooms in a one-to-one corresponding and slidable manner, one end of the air inlet device is communicated with the environment, and the other end of the air inlet device is communicated with the first storage room 111, the second storage room 112, the third storage room 113 and/or the fourth storage room 114; the air outlet device is communicated with the first storage room 111, the second storage room 112, the third storage room 113 and/or the fourth storage room 114 and is used for sucking air in the device; the first storage room 111, the second storage room 112, the third storage room 113 and/or the fourth storage room 114 are provided therein with ultraviolet lamps 130, a potato plate 170 and a ventilation plate 180.
Wherein, the main tank body includes: the sliding door comprises a shell 101, an auxiliary box body 102 and a sliding door 103, as shown in fig. 5, the shell 101 is of a hollow structure, an insulating layer is arranged on the shell 101, and a connecting hole is formed in one side of the shell 101 close to the bottom; as shown in fig. 2 and 3, the sliding door 103 is in lockable hinge connection with the housing 101; as shown in fig. 6 and 7, the sub-box 102 includes a storage box 220 and a sandwich portion 210, the sandwich portion 210 is disposed at one side of the storage box 220, and the storage box 220 is provided with 4 first receiving chambers at intervals, the first receiving chambers are oppositely provided with an air inlet 221 and an air outlet 222, the height of the air inlet 221 is lower than that of the air outlet 222, and the sandwich portion 210 is provided with 4 second receiving chambers on the same plane as the first receiving chamber; the 4 second accommodating chambers are respectively communicated with the 4 first accommodating chambers in a one-to-one correspondence manner through the air outlet holes 222.
As shown in fig. 8, the first storage room 111, the second storage room 112, the third storage room 113, and the fourth storage room 114 have the same structure, the first storage room 111 has a first inlet 125, an outlet 126, a mounting groove 122, 4 rollers 124, and a handle 123, and the first inlet 125 and the outlet 126 are oppositely disposed at both sides of the first storage room 111; the 4 rollers are symmetrically arranged at the bottom of the first storage room 111 two by two and are used for matching with the slide rail 121 to slide; a handle 123 disposed outside the first storage room 111 for pulling the first storage room 111 to slide; the mounting groove 122 is formed around the inside of the first storage room 111.
As shown in fig. 9, the first storage room 111, the second storage room 112, the third storage room 113 and the fourth storage room 114 are sequentially provided with an ultraviolet lamp 130, at least one potato board 170 and a ventilation board 161 from top to bottom, the first storage room 111 is taken as an example for illustration, the ultraviolet lamp 130 is arranged between the first storage room 111 and the first accommodating room, and the ultraviolet lamp 130 is detachably arranged on the storage box 220; as shown in fig. 10, the potato plates 170 have a net structure, and if there are a plurality of potato plates 170, they are disposed in the first storage room 111 in parallel with a space from the ground; as shown in fig. 11, 12 and 13, the ventilation board 161 is a hollow wave-shaped structure, the ventilation board 161 is disposed between the potato board 170 and the first storage compartment 111, and the ventilation board 161 includes a concave-convex surface 181, a plurality of vertical air outlets 182, a second air inlet 183 and a plurality of heating pipes 184; the plurality of vertical exhaust ports 182 are arranged on the concave-convex surface 181 at intervals, the plurality of heating pipes 184 are arranged inside the ventilating plate 161 at intervals in parallel, the second air inlets 183 are communicated with the first air inlets 125, and the air outlets 126 are arranged at the upper part of the ventilating plate 161.
The hot blast blowpipe apparatus includes: 4 ventilation pipes, 4 trapezoidal pieces 163, 4 first electromagnetic valves 162, a ventilation pipe 161 and 4 fixing frames 164, wherein one end of each of the 4 ventilation pipes is respectively communicated with the first air inlet 125 in a one-to-one correspondence manner; as shown in fig. 14, the 4 trapezoidal members 163 have the same structure and are transition members, each of the trapezoidal members 163 has a through hole, and one end of each through hole (one side of the long side of the trapezoidal member 163) is respectively communicated with the other end of the ventilation pipe in a one-to-one correspondence manner; as shown in fig. 15, one end of each of the 4 first electromagnetic valves 162 is connected to the other end of the through hole in a one-to-one correspondence manner; because the caliber of the first electromagnetic valve 162 is very small, the trapezoidal member 163 is required to increase the ventilation area for bearing, and when in use, the trapezoidal member 163 is transversely arranged and is communicated with the through hole; the vent pipe 161 is connected with the other ends of the 4 first electromagnetic valves 162, and the vent pipe 161 is simultaneously communicated with the environment; the 4 fixing frames are sleeved on the ventilation pipe 161 and used for fixing the 4 first electromagnetic valves 162.
As shown in fig. 16 and 17, the air outlet device includes: the air suction device comprises a suction fan 150, a vertical air outlet 151, 4 second electromagnetic valves 192 and 4 suction hoods 191, wherein the air inlet end of the suction fan is communicated with the vertical air outlet 151, and the ventilation efficiency is accelerated by matching with natural ventilation; perpendicular air exit simultaneously with 4 one end of second solenoid valve 192 is linked together, just 4 setting that the one-to-one is respectively of second solenoid valve 192 is in the second accommodation chamber, as shown in fig. 18, 4 cover 191 that induced drafts have the reaming for the trapezium structure top and with exhaust vent 222 sets up relatively, 4 cover 191 that induced drafts respectively one-to-one sets up 4 second solenoid valve 192's the other end for enlarge absorption efficiency, accelerate the air current flow widely and realize mechanical ventilation.
The household potato storage device of the present invention further comprises: 4 instrument panels 140, 4 temperature and humidity sensors and a central controller (not shown in the figure), wherein the 4 temperature and humidity sensors are respectively arranged in the mounting groove 122 in a one-to-one correspondence manner; the central controller is connected with the 4 temperature and humidity sensors, the 4 first electromagnetic valves 162 and the 4 second electromagnetic valves 192 and controls the coils in the 4 first electromagnetic valves 162 and the 4 second electromagnetic valves 192 to be opened and closed; the 4 instrument panels 140 are disposed outside the housing 101, and the 4 instrument panels 140 are respectively connected to the 4 temperature and humidity sensors in a one-to-one correspondence manner, and are configured to display the temperatures and the humidity of the first storage room 111, the second storage room 112, the third storage room 113, and the fourth storage room 114.
The domestic potato storage device provided by the invention has the working process that: the sliding door 103 is opened, namely, the box body of the storage room is opened, the handle 123 on the first storage room 111 is pushed away through the roller 124 and the slide rail 121, potatoes are sequentially placed along the potato plate 170 according to the holes on the potato plate 170, the handle 123 on the first storage room 111 is closed through the roller 124 and the slide rail 121, the second storage room 112, the third storage room 113 and the fourth storage room 114 are sequentially opened and placed with the potatoes according to the mode of the first storage room 111, the handles 123 on the storage rooms are closed through the roller 124 and the slide rail 121, the sliding door 103 is closed, and the influence of the external environment on the storage rooms inside the potatoes is reduced through the heat-insulating layer shell 101. The potatoes are stored for 5 months from 11 months to the next year, so that the time of the potatoes is divided into early, middle and late management, the early management period of the potatoes is 1 month (namely 11 months) when the potatoes are put into the storage chamber, the middle management period of the potatoes is 2-4 months (namely 12-2 months) when the potatoes are put into the storage chamber, and the last management period of the potatoes is 5-7 months (namely 3-5 months) when the potatoes are put into the storage chamber.
In the early management period of the potatoes, the potatoes are living organisms and have microorganisms, so the ultraviolet lamp 130 is started to sterilize, natural ventilation is carried out through air flow of the external environment through the ventilation pipe and the trapezoidal member 163, the air flow flows into the plurality of vertical air exhaust openings 182 through the second air inlet 183 on the ventilation plate 180, the air outlets 126 of the plurality of storage rooms flow out to form a ventilation channel, at the moment, the suction fan 150 is opened, the air flow is greatly accelerated to realize mechanical ventilation due to the fact that the suction hood 191 is nested in the interlayer part 210 on the side walls of the plurality of storage rooms, and the coils of the 4 first electromagnetic valves 162 and the 4 second electromagnetic valves 192 are adjusted to be opened and closed so that the ventilation time can be better grasped.
In the middle management period of potatoes, the external environment is relatively cold, the potatoes in the storage chambers are in a deep dormancy stage, the breathing effect is weak, heating pipes 184 in bottom ventilation plates 180 of 4 storage chambers are fixedly adopted, temperature and humidity sensors are placed on the installation grooves 122 of the storage chambers to surround the storage chambers, the instrument panel 140 on the side wall of the heat insulation layer shell 101 is used for detecting the temperature and the humidity of the storage chambers, the storage management of the potatoes is facilitated, the temperature is observed and regulated through the instrument panel 140, on one hand, the temperature of the storage chambers is improved, on the other hand, condensed water generated due to the temperature difference between the internal environment and the external environment is avoided, and the temperature of the storage chambers is improved by utilizing temperature airflow.
In the management period of the last stage of potatoes, the potatoes in the storage chambers easily germinate and turn green along with the rotation of air temperature, the temperature of the storage chambers is reduced by ventilation and cooling, and the storage of the potatoes in each storage chamber is the same as the storage means of the first storage chamber 111, so that the storage environment of the potatoes is controlled in a layered mode.
The household potato storage device is designed and developed, the purpose of ventilation of the potato storage device is to discharge redundant heat, reduce CO2 concentration and discharge water vapor, the storage temperature and humidity of potatoes and the CO2 concentration in the device are controlled to be a certain level, and an external heat insulation layer reduces the influence of the external environment on the storage device.
The device of the invention fully considers the utilization of natural ventilation and mechanical ventilation, and mainly reasonably utilizes the functions of hot pressing and wind pressure and the design of an air duct to form organized air flow so as to meet the requirements of a storage device.
The invention also provides a control method of the household potato storage device, which comprises the following steps:
the method comprises the following steps of firstly, acquiring the outside temperature of a box body, the internal temperature of a first storage chamber, the internal temperature of a second storage chamber, the internal temperature of a third storage chamber, the internal temperature of a fourth storage chamber, the internal humidity of the first storage chamber, the internal humidity of the second storage chamber, the internal humidity of the third storage chamber, the internal humidity of the fourth storage chamber, the spacing distance between potatoes and the number of layers of potato plates;
step two, in the early management period of potatoes, an ultraviolet lamp is kept in an open state, a central controller starts a suction fan, and the rotating speed of the suction fan is 732-808 revolutions per minute;
during the potato middle-period management period, the ultraviolet lamps are turned off and kept in a turned-off state, the central controller starts a suction fan and a heating pipe and keeps the internal temperature of the 4 storage chambers above zero, the rotation speed of the suction fan is 1377-1522 rpm, the central controller starts the heating pipe every 1 day, and the internal temperature of the 4 storage chambers is kept at 8 ℃ when the heating pipe is heated;
in the management period of the last stage of potatoes, the ultraviolet lamp is kept in a closed state, the central controller starts the suction fan and the heating pipe and keeps the internal temperature of the 4 storage chambers above zero, the rotating speed of the suction fan is 912-1008 revolutions per minute, and if the temperature of the outer side of the box body is below zero, the heating temperature of the heating pipe meets the following requirements:
in the formula, T i I =1,2,3,4, chi is weight coefficient, d is distance between potatoes, rho is density of potatoes, m is average weight of potatoes, C is number of layers of potato plates, T is heating temperature of heating tube c Is the outside temperature of the tank, T v Is a temperature base value;
if the temperature outside the box body is above zero, the heating temperature of the heating pipe meets the following requirements:
in this embodiment, the weight coefficient ranges from 2.2 to 9.87, and the temperature base value ranges from 1 to 4 ℃.
The control method of the household potato storage device provided by the invention controls the temperature in the storage chamber and the rotating speed of the suction fan according to the characteristics of the storage period and the influence of the external environment on the temperature, regulates and controls the temperature in the storage chamber in real time according to the environmental temperature and the humidity of the storage chamber, better grasps the ventilation time, and effectively avoids the germination rate and the green rate of potato storage.
The control method of the household potato storage device designed and developed by the invention can regulate and control the temperature in real time according to the characteristics of three storage periods and the influence of the external environment on the temperature, and effectively avoid the germination rate and the green transition rate of the stored potatoes in a layered regulation and control mode because the temperature and the humidity stored in each of the first storage chamber, the second storage chamber, the third storage chamber and the fourth storage chamber are different, and the storage device also stores other agricultural products.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the invention may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the invention is therefore not limited to the details given herein and to the embodiments shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (2)
1. A control method of a household potato storage device is used, and is characterized by comprising the following steps:
step one, collecting the outside temperature of a box body, the internal temperature of a plurality of storage chambers, the internal humidity of the plurality of storage chambers, the spacing distance between potatoes and the number of layers of potato plates;
step two, in the early management period of the potatoes, the ultraviolet lamp is kept in an open state, the central controller starts a suction fan, and the rotating speed of the suction fan is 732-808 revolutions per minute;
during the potato middle-period management period, the ultraviolet lamps are turned off and kept in a turned-off state, the central controller starts a suction fan and a heating pipe and keeps the internal temperature of the plurality of storage chambers above zero, the rotation speed of the suction fan is 1377-1522 rpm, the central controller starts the heating pipe every 1 day, and the internal temperature of the plurality of storage chambers is kept at 8 ℃ when the heating pipe is heated;
in the management period of the last stage of potatoes, the ultraviolet lamp is kept in a closed state, the central controller starts the suction fans and the heating pipes and keeps the internal temperature of the storage chambers above zero, the rotating speed of the suction fans is 912-1008 revolutions per minute, and if the temperature of the outer side of the box body is below zero, the heating temperature of the heating pipes meets the following requirements:
in the formula, T i Heating temperature of a heating pipe, wherein chi is a weight coefficient, d is a distance between potatoes, rho is density of the potatoes, m is average weight of the potatoes, C is the number of layers of potato plates, and T is c Is the outside temperature of the tank, T v Is a temperature base value;
if the temperature outside the box body is above zero, the heating temperature of the heating pipe meets the following requirements:
wherein the domestic potato storage device comprises:
a main case including a plurality of first receiving chambers arranged at intervals; and
the storage chambers are of drawer type structures and are respectively arranged in the first accommodating chambers in a one-to-one correspondence and slidable manner, and each storage chamber is provided with a first air inlet and an air outlet which are arranged oppositely;
one end of the air inlet device is communicated with the environment, and the other end of the air inlet device is independently communicated with the first air inlet;
the air outlet device is independently communicated with the air outlet and is used for sucking air in the device, and the air outlet device comprises a suction fan;
wherein each of the storage compartments includes therein:
an ultraviolet lamp disposed between the storage chamber and the first accommodation chamber;
at least one potato plate having a net-like structure, the potato plate being disposed in the storage compartment in parallel with the ground;
the ventilation plate is a hollow wavy structure, is arranged between the potato board and the storage chamber and comprises a concave-convex surface, a plurality of vertical air outlets, a second air inlet and a plurality of heating pipes;
the plurality of vertical exhaust openings are arranged on the concave-convex surface at intervals, the plurality of heating pipes are arranged inside the ventilating board at intervals in parallel, the second air inlets are communicated with the first air inlets, and the air outlets are arranged on the upper portion of the ventilating board.
2. The method of controlling a household potato storage device of claim 1, wherein the early stage management period of potatoes is 1 month of putting potatoes into the storage compartment, the middle stage management period of potatoes is 2-4 months of putting potatoes into the storage compartment, and the final stage management period of potatoes is 5-7 months of putting potatoes into the storage compartment.
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| JP2015112103A (en) * | 2013-12-06 | 2015-06-22 | 川本 周朗 | Whole year storage method of potato by combining natural circulation type with cold air circulation type |
| JP6966833B2 (en) * | 2015-05-29 | 2021-11-17 | 株式会社前川製作所 | Potato germination growth inhibitor and method |
| CN206042874U (en) * | 2016-07-19 | 2017-03-29 | 任惠保 | Constant temperature storage dissipates wind passage |
| CN211531901U (en) * | 2020-01-08 | 2020-09-22 | 张家口市大农种业有限公司 | Potato breeding ventilation storage device |
| CN212520062U (en) * | 2020-05-08 | 2021-02-12 | 江西绿光森林林业有限公司 | Tea-oil camellia storage device with dampproofing function |
| CN214592987U (en) * | 2021-03-31 | 2021-11-05 | 佳木斯大学 | Household potato storage device |
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