KR20140045053A - Salt manufacture method - Google Patents

Abstract

The present invention relates to an apparatus for manufacturing traditional sea salt by using solar energy, and provides, in a producing method having low economic efficiency due to high production costs induced by requiring a large labor force in a process of making salty water by puddling and grinding and much fuel for boiling the salty water, a salt manufacturing method that makes salty water by increasing salinity of sea water by using electric power generated from solar cells using solar energy; produces the sea salt by boiling the salty water, thereby reducing production costs such as the labor force, fuel costs, etc.; and produces the sea salt having consistent taste and quality all year round without being affected by weather and seasons. [Reference numerals] (100) Sea water; (110) Primary storage; (120) Distillation unit; (130) Salt {boiled salt}; (200) Sunlight; (210) Solar cell; (220) DC regulated circuit; (230) Control unit {power control unit}; (AA,DD) Temperature detection signal; (BB) Salinity detection signal; (CC,EE) Power supply; (FF) DC power supply

Description

Self-producing apparatus using solar energy {salt manufacture method}

The present invention relates to a device for making salt of Korean traditional salt which is made by boiling sea water, which is a power generated from a solar cell using solar energy, to obtain a high salinity function by evaporating water in sea water, and boiling the function It relates to a self-producing apparatus for producing a.

In the conventional salt production of conventional salt, it can reduce the labor force due to the high salinity water collection, and because it does not use flammable fuel such as firewood when boiling the water, it can reduce the production cost, constant quality throughout the year regardless of season It is characterized by being able to produce suicide.

Salt is a salty white crystal composed mainly of sodium chloride (NaCL) and is widely used for food, medicine, and industry.

In the method of obtaining such salt, the sea where the former sea became the land due to the earth's crust is evaporated and the seawater is evaporated and the natural salt and sun salt made by evaporating the seawater by using natural salt such as rock salt, solar heat and wind from which stone salt is produced, It can be divided into re-decontamination made through reprocessing process, and re-salt made by electrolysis of sea water. There are also Korean salt, which is Korean traditional salt made by boiling sea water.

The process of making suicide is to create a puddle on a tidal flat where seawater does not enter for about 7 to 8 days after saree flows only in saree, and creates adultery among them. Digging and crushing tidal-flat soil fills the pool with dried soil, and during salariing, the seawater passes through the soil and gains salinity in adultery. This is a way to get more salt with less fuel.

Pour the obtained function into the cauldron and simmer the fire in the fire. At this time, the rising bubbles are removed, the bitter and astringent taste disappears, and the salt is a mild salt with low salt.

In the production of salt, which is a conventional salt, it is possible to make a function at a certain time in the spring and autumn weather, so it is influenced by the climate, and when it boils a lot of labor and water in the process of making a function with thrash and tube There is a problem in that the production cost is high because it requires a lot of fire.

Regarding suicide, when relieving the salt in the 'salting and salt water manufacturing method' of Republic of Korea Patent No. 10-0436222, 'Salt manufacturing device' of Republic of Korea Patent Registration No. 10-0535229 It describes how to produce salt using heat when incinerated.

KR10-043622 01 Summary, see FIGS. 1-5 KR10-0535229 02 See FIGS. 1-2

The present invention has been proposed to solve the above problems,

By using the power generated from solar energy solar cells to evaporate water from seawater to create a high salinity function, by boiling the function to produce suicide, to reduce the labor cost and fuel costs, the production year, without the influence of season and weather Providing a self-propelled manufacturing apparatus that continuously produces a salt with a certain taste and quality.

Self-producing apparatus using the solar energy to achieve the above object, to store the sea water 100 and to increase the salinity of the primary reservoir (110) and to supply a function of the salinity increased in the primary reservoir (110) Evaporation unit 120 for boiling and evaporating water to produce salt is included, the solar cell 210 to produce power to the solar light 200, and converts the electricity obtained from the solar cell 210 to a constant voltage Receiving power from the power stabilizer 220, the power stabilizer 220 to supply the controlled power to the primary reservoir 110 and the heater of the evaporation 120, and the salinity and temperature of sea water and water It characterized in that it comprises a control unit 230 having a function to control.

The primary reservoir 110 collects and stores seawater, and heats it with the heater 113 to make a function. Including a temperature sensor and a salinity sensor can maintain a constant temperature, and includes a function to send a signal to the control unit 230 to cut off the control, power when reaching a predetermined salinity and temperature.

The evaporation unit 120, the evaporation vessel is boiled in a heater to receive a function of the increased salinity in the primary reservoir 110 to make a salt. It includes a function to send a signal to the control unit 230 to control the temperature of the evaporation vessel including a temperature sensor capable of detecting the temperature of the evaporation vessel.

The DC stabilization circuit 220 converts the voltage differently according to the weather and the season from the solar cell 210 and supplies it to the controller 230 and stores the power, and lacks the power obtained from the solar cell. It also includes the ability to supply basic power.

The controller 230 supplies the controlled power to the primary reservoir 110 and the heater of the evaporator 120 by the power supplied from the DC stabilization circuit 220. It includes a function of supplying a controlled power for maintaining at a set temperature of the primary reservoir 110, and the function to cut off the power when the seawater reaches a predetermined salinity. In addition, it supplies a controlled power to the heater of the evaporator 120, and also includes a function for controlling the temperature of the evaporator (120).

Representative diagram is a schematic block diagram according to the present invention.
1 is a block diagram of a power supply system of the control unit according to the present invention.

The present invention for achieving the above object, the primary reservoir 110 to create a function to increase the salinity by taking and storing the sea water 100 and evaporating the moisture, the salt water of the increased salinity is supplied to boil to make salt It includes a distillation unit 120, and includes a solar cell 210 for producing power by receiving the solar light 200, and a storage battery for storing the power generated from the solar cell, and stabilizes the direct current to supply a stable power And a controller 230 for supplying controlled electric power to the heater according to the salinity and the temperature of the circuit unit 220, the primary reservoir 110, and the distillation unit 120.

In the process of making the salt water 100, the primary reservoir 110 collects the salt water introduced into the tidal flat, and undergoes a process of evaporating moisture by raising the temperature with a heater.

  In general, the salinity of seawater is about 3%, and it is preferable to increase the salinity first of all, rather than boiling the seawater directly. In the process of increasing the salt water salinity of the primary storage 110, the temperature rise by the heater prevents sea water from boiling, and includes a temperature sensor for the purpose of maintaining at a predetermined temperature, the salt is excessively high salt crystals are made And a salinity sensor to prevent and maintain a defined salinity.

The distillation unit 120 receives the function of the salt water is the salt water is increased in the primary reservoir (110) to supply heat to the heater to boil to make water to evaporate the salt. At this time, the process of removing the bubbles generated when the sea water boils, making the low-salt weak alkaline salt. The salt made through this process is not only salty and water-saving, but also contains higher calcium than natural salts, and free salts with many free amino acids.

The solar cell 210 generates power from sunlight.

Solar energy is divided into infrared (52% thermal), visible (43% lighting and photovoltaic), and ultraviolet (5% sterilization and photochemical) depending on the wavelength range.

 The solar power generation using the solar cell 210 is applied to the visible light portion to calculate the power produced per unit area, solar energy irradiance 1000 W / ㎡ * solar efficiency (visible light generation efficiency) 43% * solar cell (Solar Module) Depending on the generation efficiency ~ 22%, about 95W of power per m 2 can be obtained. Accordingly, the installation area of the solar cell to obtain the required power by calculating the amount of solar radiation according to the weather and season is calculated.

The DC stabilization circuit unit 220 includes a function of receiving the power generated by the solar cell 210 and maintaining the voltage at a stable voltage, and storing the power generated by the solar cell 210.

The amount of solar radiation generated by solar cells varies depending on the season. If you refer to the monthly solar radiation data in the central region, 2000Kcal ~ 2500Kcal per 1㎡, 3800Kcal ~ 4500Kcal in the summer, 3385Kcal on average, the power generated by the solar cell 210 depends on the season and weather. Accordingly, the DC stabilization circuit unit 220 includes a function of stabilizing the voltage fluctuation due to the change in the solar radiation amount to a constant voltage, including a DC-DC converter circuit. In addition, the battery that stores the power generated by the solar cell 210, when the power is stored by measuring the voltage of the battery when it reaches the set reference voltage to stop overcharge to prevent overcharge, and over-discharge when using power in the battery In order to prevent the voltage of the side battery discharged below a certain voltage includes a circuit for blocking.

The control unit 230 is supplied with power from the DC stabilization circuit unit 220, to supply electric power controlled according to the salinity and temperature of the seawater to the primary reservoir 110, to prevent overheating to the distillation unit 120 Supply controlled power according to temperature.

1 is a configuration diagram of a power supply system of the controller 230.

Referring to the configuration of the power supply system of Figure 1, including a reference voltage circuit unit 231 for supplying a reference voltage to the controller 230, temperature control for comparing the voltage coming from the temperature sensor 112 of the primary storage with the reference voltage Comparative detector 233, the salinity control comparison detector 232 for comparing the voltage from the salinity sensor 111 of the primary storage and the reference voltage, the output of the temperature control comparison detector 233 and the salinity control comparison detector 232 The signal is synthesized by the OR circuit 234 to send a signal to the primary storage control device 235, and the primary storage control device 235 supplies the controlled power to the heater 113 of the primary storage.

 The temperature control comparison detector 236 for comparing the voltage from the temperature sensor 121 of the distillation unit with the reference voltage, the temperature control comparison detector 236 sends a signal to the distillation unit control element 237, the distillation unit control element 237 is characterized in that to supply the controlled power to the heater 122 of the distillation unit.

 When the salinity of the primary reservoir 110 is too high to prevent salt crystals, the primary reservoir salinity control comparison detector 232 of the control unit receives a signal from the salinity sensor 111 of the primary reservoir and reaches a standard salinity. The electric heater 113 of the primary reservoir includes a circuit to cut off power, and the primary reservoir temperature control comparison detector 233 of the control unit receives a signal from the temperature sensor 112 of the primary reservoir and maintains a constant temperature. It is characterized in that it comprises a function for supplying the controlled power to the heater to prevent the boiling of the sea water to generate bubbles.

Distillation unit temperature control comparison detector 233 of the control unit receives a signal from the distillation unit temperature sensor 121, characterized in that it comprises a function to prevent the overheating by supplying the controlled power to the heater.

 When boiling water, the foam is removed, the bitter and astringent taste disappears, and the salt is a mild salt with low salt.

To those skilled in the art, the present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the technical idea of the present invention.

100: seawater 110: primary storage
120: distillation unit 120: salt (salt)
200: solar 210: solar cell
220: DC stabilization circuit 230: control unit
111: primary storage salinity sensor 112: primary storage temperature sensor
113: primary storage heater 121: distillation unit temperature sensor
122: distillation unit heater 231: reference voltage circuit
232: Salinity Control Comparison Detector for Primary Storage
233: primary storage temperature control comparison detector
234: OR circuit 235: primary storage control element
236 distillation unit temperature control comparison detector 237 distillation unit control element

Claims (2)

It includes a primary reservoir where water is collected and stored and evaporates moisture to increase salinity to create a function, and a distillation unit that produces salt by boiling water supplied with an increased salt content of seawater, and generates electricity by receiving sunlight. It includes a solar cell unit, and a storage battery for storing the power generated from the solar cell, the DC stabilization circuit unit for supplying a stable power, the power supplied from the DC stabilization circuit unit, depending on the salinity and temperature of the primary reservoir and the distillation unit Self-producing apparatus, characterized in that it comprises a control unit for supplying controlled power to the heater The temperature control comparison detector of claim 1, wherein the control unit includes a reference voltage circuit unit for supplying a reference voltage to the control unit, and compares the voltage from the temperature sensor of the primary storage with the reference voltage, the salinity sensor of the primary storage. The salinity control comparison detector for comparing the output voltage and the reference voltage, the output signal of the temperature control comparison detector and the salinity control comparison detector is synthesized into an OR circuit to send a signal to the primary storage control device, and the primary storage control device controls Supplying the supplied power to the heater of the primary storage. Temperature controlled comparison detector for comparing the voltage from the temperature sensor of the distillation unit and the reference voltage, The temperature controlled comparison detector sends a signal to the distillation unit control element, the distillation unit control element is to supply the controlled power to the heater of the distillation unit Salt manufacturing equipment

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