CN111174512A

CN111174512A - Fruit and vegetable refrigerator based on subacidity electrolyzed water sterilization, disinfection and preservation

Info

Publication number: CN111174512A
Application number: CN202010104426.7A
Authority: CN
Inventors: 吕刚; 王大丰; 夏军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-05-19

Abstract

The invention discloses a fruit and vegetable cold storage cabinet based on subacidity electrolyzed water sterilization, disinfection and fresh keeping, which comprises an electrolysis generator, a hydrochloric acid water tank, a power supply controller and a fruit and vegetable cold storage cabinet, wherein the electrolysis generator is communicated with the hydrochloric acid water tank through a pipeline, a feeding pump is arranged on the pipeline, a plate electrode is arranged at the bottom inside the electrolysis generator, a refrigeration compressor is arranged in the fruit and vegetable cold storage cabinet and is electrically connected with the power supply controller, the inside of the fruit and vegetable cold storage cabinet is divided into a cold storage chamber and a freezing chamber, and the electrolysis generator is respectively communicated with a first mist generating and disinfecting system and a second mist generating and disinfecting system through a guide pipe; the invention utilizes the electrolysis generator to electrolyze and prepare the subacidity hypochlorous acid electrolyzed water, utilizes the first fog-making disinfection system and the second fog-making disinfection system to atomize the electrolyzed water and send the atomized electrolyzed water into the refrigerating chamber and the freezing chamber of the fruit and vegetable fresh-keeping cabinet through the strong wind of the fan, and performs sterilization, disinfection and fresh keeping on the fresh-keeping and refrigerated fruits and vegetables, thereby having better effect.

Description

Fruit and vegetable refrigerator based on subacidity electrolyzed water sterilization, disinfection and preservation

Technical Field

The invention relates to the technical field of disinfection equipment, in particular to a fruit and vegetable refrigerator based on subacid electrolyzed water sterilization, disinfection and fresh keeping.

Background

With the increasing variety of goods storage and transportation, some goods are easy to be affected by the conditions of external temperature, humidity and the like to decay and deteriorate in the storage and transportation process, in order to keep the original quality and use value of the perishable goods, the decay and deterioration and the shortage of quantity do not occur in the transportation process, the safety of goods transportation is improved, the pollution to the environment is reduced, the optimal economic transportation is realized, and the perishable goods must be placed in a fruit and vegetable fresh-keeping cabinet under the lower temperature condition required by the fresh keeping of the fruit and vegetable fresh-keeping cabinet;

in the prior art, compared with developed countries, the consumption level of perishable food in China is not high, but as the preservation technology is laggard, mildew and the like are easily bred in preservation and refrigeration, nearly 100 million tons of fruits are rotten or depreciated to be treated every year, and about 40 million tons of caught fishes are rotten every year, related departments estimate that the loss and waste of perishable food in China are up to hundreds of yuan every year, and in addition, about 20-25% of fruits and 30% of vegetables are rotten and damaged in transit transportation and storage every year in China, and the astonishing waste shows that the preservation and refrigeration have huge development space in China, so the invention provides the fruit and vegetable refrigerator based on subacid electrolyzed water sterilization and disinfection to solve the problems in the prior art.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a fruit and vegetable cold storage cabinet based on slightly acidic electrolyzed water sterilization, disinfection and fresh keeping, the fruit and vegetable cold storage cabinet utilizes an electrolysis generator to electrolyze and prepare slightly acidic hypochlorous acid electrolyzed water, and utilizes a first fog-making disinfection system and a second fog-making disinfection system to respectively atomize the electrolyzed water and send the atomized electrolyzed water into a cold storage chamber and a freezing chamber of the fruit and vegetable fresh-keeping cabinet through strong wind of a fan, so that the fresh and cold-kept fruits and vegetables are sterilized and disinfected, the water is supplemented, the fresh-keeping period of the fruits and vegetables is prolonged, and the effect is better.

In order to realize the purpose of the invention, the invention is realized by the following technical scheme: the utility model provides a fruit vegetables freezer based on subacidity electrolysis water disinfects that disinfects to keep fresh, includes electrolysis generator, hydrochloric acid water pitcher, electrical source controller and fruit vegetables freezer, through the pipeline intercommunication between electrolysis generator and the hydrochloric acid water pitcher, and be equipped with on the pipeline and throw the pump, the inside bottom of electrolysis generator is equipped with the plate electrode, be equipped with compressor in the fruit vegetables freezer, and compressor is connected with the electrical source controller electricity, be walk-in and freezer in the fruit vegetables freezer, the electrolysis generator has first fog-making disinfection system and second fog-making disinfection system through the pipe intercommunication respectively, and is equipped with first elevator pump on the pipe of electrolysis generator and first fog-making disinfection system intercommunication, be equipped with the second elevator pump on the pipe of electrolysis generator and second fog-making system intercommunication, the fog mouth and the walk-in intercommunication of first fog-making system, and the spray opening of the second mist making system is communicated with the freezing chamber.

The further improvement lies in that: the inside bottom of hydrochloric acid water pitcher is equipped with the low liquid level switch of hydrochloric acid water, the inside bottom of electrolysis generator is equipped with the low liquid level switch of electrolysis water, the low liquid level switch of hydrochloric acid water and the low liquid level switch of electrolysis water all pass through wire and electrical source controller electric connection.

The further improvement lies in that: the first fog making system comprises a first atomization groove and a first ultrasonic atomizer, wherein the bottom of the inner portion of the first atomization groove is provided with the first ultrasonic atomizer, the first atomization groove is provided with a first fan, one end of the first atomization groove is provided with a fog spraying opening, and one end of the bottom of the inner portion of the first atomization groove is provided with a first atomization liquid level switch.

The further improvement lies in that: the second fog making system comprises a second atomization groove and a second ultrasonic atomizer, wherein the second ultrasonic atomizer is arranged at the bottom of the inner portion of the second atomization groove, a second fan is arranged on the second atomization groove, an atomizing nozzle is arranged at one end of the second atomization groove, and a second atomization liquid level switch is arranged at one end of the bottom of the inner portion of the second atomization groove.

The further improvement lies in that: the hydrochloric acid water tank is filled with electrolyte, the electrolyte is weak acidic dilute brine formed by mixing edible salt NaCl, edible acid HCL and tap water, DSA negative and positive electrodes are arranged on the electrode plate, the electrode plate is used for carrying out electrolytic reaction on the electrolyte to generate weak acidic hypochlorous acid electrolytic water, the electrolytic reaction is a static complete electrolytic method, constant value electrolysis is carried out in the static complete electrolytic method, and the hydrochloric acid water tank can be used without blending.

The further improvement lies in that: the power supply controller is respectively electrically connected with the feeding pump, the electrode plate, the first lifting pump, the second lifting pump, the first mist generating and disinfecting system and the second mist generating and disinfecting system through leads to provide power supply.

The invention has the beneficial effects that: the invention utilizes the electrolysis generator to electrolyze and prepare the slightly acidic hypochlorous acid electrolyzed water, utilizes the first fog-making disinfection system and the second fog-making disinfection system to atomize the electrolyzed water and send the atomized electrolyzed water into a refrigerating chamber and a freezing chamber of a fruit and vegetable fresh-keeping cabinet through strong wind of a fan, and the fresh-keeping and refrigerated fruits and vegetables are sterilized and disinfected, atomized and sprayed more uniformly, and the effect is better, meanwhile, the prepared slightly acidic hypochlorous acid electrolyzed water has strong sterilization capability, no harmful substances are generated, the pH value is close to neutral, the configuration is easy, the cost is low, the stability of the hypochlorous acid is controlled by utilizing a static complete electrolysis method, the property is stable, the slightly acidic hypochlorous acid electrolyzed water can be used without any blending, the safety and the sterilization capability are ensured, the growth of microorganisms and the accumulation of nitrite on the surfaces of the fruits and vegetables can be effectively inhibited, and the total number of microorganisms and the, is beneficial to the quality maintenance and the edible safety, reduces the rotting rate and the browning index, and prolongs the preservation period.

Drawings

Fig. 1 is a front view of the present invention.

Wherein: 1. an electrolysis generator; 2. a hydrochloric acid water tank; 3. a power supply controller; 4. a fruit and vegetable fresh-keeping cabinet; 5. a dosing pump; 6. an electrode plate; 7. a refrigeration compressor; 8. a refrigerating chamber; 9. a freezing chamber; 10. a first lift pump; 11. a second lift pump; 12. a hydrochloric acid water low level switch; 13. an electrolyzed water low liquid level switch; 14. a first atomization tank; 15. a first ultrasonic atomizer; 16. a first fan; 17. a first atomized liquid level switch; 18. a second atomization tank; 19. a second ultrasonic atomizer; 20. a second fan; 21. and a second atomization liquid level switch.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

According to the figure 1, the embodiment provides a fruit and vegetable cold storage cabinet based on subacidity electrolytic water sterilization, disinfection and preservation, which comprises an electrolytic generator 1, a hydrochloric acid water tank 2, a power supply controller 3 and a fruit and vegetable fresh-keeping cabinet 4, wherein the electrolytic generator 1 is communicated with the hydrochloric acid water tank 2 through a pipeline, a feeding pump 5 is arranged on the pipeline, a plate electrode 6 is arranged at the bottom inside the electrolytic generator 1, a refrigeration compressor 7 is arranged in the fruit and vegetable fresh-keeping cabinet 4, the refrigeration compressor 7 is electrically connected with the power supply controller 3, a refrigerating chamber 8 and a freezing chamber 9 are arranged in the fruit and vegetable fresh-keeping cabinet 4, the electrolytic generator 1 is respectively communicated with a first fog-making disinfection system and a second fog-making disinfection system through a conduit, a first lifting pump 10 is arranged on the conduit communicated with the first fog-making disinfection system, and a second lifting pump 11 is arranged on the conduit communicated with the electrolytic generator 1 and the second fog-making system, the spraying port of the first mist making system is communicated with the refrigerating chamber 8, and the spraying port of the second mist making system is communicated with the freezing chamber 9.

The inside bottom of hydrochloric acid water pitcher 2 is equipped with hydrochloric acid water low level switch 12, the inside bottom of electrolysis generator 1 is equipped with electrolysis water low level switch 13, hydrochloric acid water low level switch 12 and electrolysis water low level switch 13 all pass through wire and 3 electric connection of electrical source controller.

First fog making system includes first atomizing groove 14 and first ultrasonic atomization ware 15, the inside bottom in first atomizing groove 14 is equipped with first ultrasonic atomization ware 15, and is equipped with first fan 16 on first atomizing groove 14, the one end in first atomizing groove 14 is equipped with the nozzle, the one end in the inside bottom in first atomizing groove 14 is equipped with first atomizing liquid level switch 17.

The second fog making system comprises a second atomization groove 18 and a second ultrasonic atomizer 19, the bottom inside the second atomization groove 18 is provided with the second ultrasonic atomizer 19, the second atomization groove 18 is provided with a second fan 20, one end of the second atomization groove 18 is provided with a fog nozzle, and one end of the bottom inside the second atomization groove 18 is provided with a second atomization liquid level switch 21.

The hydrochloric acid water tank 2 is filled with electrolyte, the electrolyte is weak acidic dilute brine formed by mixing edible salt NaCl, edible acid HCL and tap water, DSA negative and positive electrodes are arranged on the electrode plate 6, the electrode plate 6 is used for carrying out electrolytic reaction on the electrolyte to generate weak acidic hypochlorous acid electrolytic water, the electrolytic reaction is a static complete electrolytic method, and the weak acidic hypochlorous acid electrolytic water can be used without blending due to fixed value electrolysis in the static complete electrolytic method. The slightly acidic hypochlorous acid electrolyzed water is prepared by electrolyzing 1-2% of slightly acidic dilute brine in an electrolysis generator 1 under the direct current voltage of about 12V to generate pH value of 5.5-6.5, wherein the concentration of available chlorine HClO in the water reaches 50-60mg/L, the oxidation potential is not less than 1000mV, the HClO is further decomposed to form nascent oxygen [ O ], the nascent oxygen has strong oxidizability, and the proteins of bacteria and viruses are denatured, thereby causing the death of pathogenic microorganisms. In the sterilization and virus killing process, hypochlorous acid can act on cell walls and virus shells, has small molecules and no electric charge, can permeate into bacteria (viruses) to generate oxidation reaction with bacteria (virus) body protein, nucleic acid, enzyme and the like, so that pathogenic microorganisms can die, the growth of the microorganisms on the surfaces of fruits and vegetables and the accumulation of nitrite can be effectively inhibited, the total number of the microorganisms on the surfaces of the fruits and vegetables and the number of mould and yeast can be effectively reduced, the quality maintenance and the edible safety are facilitated, the rotting rate and the browning index are reduced, and the freshness date is prolonged.

The power controller 3 is respectively electrically connected with the feeding pump 5, the electrode plate 6, the first lifting pump 10, the second lifting pump 11, the first fog-making disinfection system and the second fog-making disinfection system through leads to provide power.

When in use, firstly, the tap water is manually filled in the electrolysis generator 1. When the water level reaches the can opening, the water injection is stopped, and the upper cover is closed. And (3) turning on the power supply controller 3, clicking an electrolytic water preparation key, extracting the hydrochloric acid water from the hydrochloric acid water tank 2 through the adding pump 5, and adding the hydrochloric acid water into the electrolysis generator 1 through a pipeline. The hydrochloric acid water is added in a timing and quantitative mode, after the hydrochloric acid water is added, the electrode plate 6 in the electrolysis generator 1 starts to be started, and the slightly acidic hypochlorous acid electrolyzed water is electrolyzed. After the operation is finished, buzzing informs the user that the slightly acidic hypochlorous acid electrolyzed water is prepared, and the mist making and disinfection work can be carried out.

When the liquid level in the hydrochloric acid water tank 2 falls to the hydrochloric acid water low level switch 12, the device is not started. Simultaneously, the user can be prompted to fill the hydrochloric acid water in time on the operation interface. The electrolyzed water forming process is not started when the liquid level in the electrolysis generator 1 is lower than the electrolyzed water low level switch 13. Meanwhile, the operation interface can be provided with an electrolytic water empty liquid level prompt.

The fruit and vegetable fresh-keeping cabinet 4 is divided into a refrigerating chamber 8 and a freezing chamber 9. The manual and automatic sterilization control of the refrigerating compartment 8 and the freezing compartment 9, respectively, can be performed by means of an operating interface. In 8 mist making disinfection processes in the walk-in, start the disinfection key, first elevator pump 10 is from among the electrolysis generator 1, in pumping weak acid hypochlorous acid electrolysis water into first atomizing groove 14, atomize into the high density disinfection dense fog through first ultrasonic atomization ware 15 electrolysis water, promote by first fan 16 again, make the disinfection fog flow into the upper portion of walk-in 8 inboards through the atomising mouth, the disinfection fog from top to bottom covers comprehensively, it reaches the disinfection and sterilization effect to give birth to the bright life to fruit vegetables. When the liquid level of the slightly acidic hypochlorous acid electrolyzed water in the first atomization tank 14 reaches the set first atomization liquid level switch 17, the first lift pump 10 stops working, and when the liquid level of the first atomization tank 14 is lower than the first atomization liquid level switch 17, the first lift pump 10 is turned on again to supplement the slightly acidic hypochlorous acid electrolyzed water to meet the normal working of the first ultrasonic atomizer 15. When the liquid level in the electrolysis generator 1 is lower than the low level switch 13 of the electrolyzed water, the fog-making disinfection program is not started. Meanwhile, the operation interface can be provided with an electrolytic water empty liquid level prompt.

In the disinfection process of making fog in freezer 9, start the disinfection key, second elevator pump 11 is from among the electrolysis generator 1, in advancing second fog tank 18 to subacidity hypochlorous acid electrolysis water pump, atomize subacidity hypochlorous acid electrolysis water into the dense fog of high density disinfection through second ultrasonic atomization ware 19, promote by second fan 20 again, make the disinfection fog flow into the upper portion of freezer 9 inboards through the nozzle, the disinfection fog from top to bottom covers comprehensively, it reaches disinfection sterilization fresh-keeping effect to give birth to the bright life to fruit vegetables. When the liquid level of the slightly acidic hypochlorous acid electrolyzed water in the second atomization tank 18 reaches the set second atomization liquid level switch 21, the second lift pump 11 stops working, and when the liquid level of the second atomization tank 18 is lower than the second atomization liquid level switch 21, the second lift pump 11 is turned on again to supplement the slightly acidic hypochlorous acid electrolyzed water to meet the normal working of the second ultrasonic atomizer 19. When the liquid level in the electrolysis generator 1 is lower than the low level switch 13 of the electrolyzed water, the fog-making disinfection program is not started. Meanwhile, the operation interface can be provided with an electrolytic water empty liquid level prompt.

The atomizing disinfection function can select an automatic mode and a manual mode according to the requirements of use scenes. In the manual mode, inching starting is carried out on an operation interface according to disinfection requirements, manual disinfection is timing control, and the mist generating disinfection function is automatically closed after the inching starting is carried out for 3 minutes. The fruit and vegetable fresh-keeping cabinet 4 can respectively carry out independent manual mist-making disinfection work on the refrigerating chamber 8 and the freezing chamber 9 through an operation interface. In the automatic mode, the disinfection functions of the refrigerating chamber 8 and the freezing chamber 9 can be set by all-weather timing starting at the operation interface of the fruit and vegetable fresh-keeping cabinet 4 according to the requirements of use scenes, when the automatic disinfection function reaches the time set by the system, the fog-making disinfection function is automatically started, and the fog-making disinfection function is automatically closed after the operation for 3 minutes.

The fruit and vegetable refrigeration cabinet based on the subacidity electrolyzed water sterilization, disinfection and preservation utilizes the electrolysis generator 1 to electrolyze and prepare subacidity hypochlorous acid electrolyzed water, the first fog-making disinfection system and the second fog-making disinfection system are utilized to atomize the electrolyzed water and then send the atomized electrolyzed water into the refrigerating chamber 8 and the refrigerating chamber 9 of the fruit and vegetable fresh-keeping cabinet 4 through strong wind of the fan, the fresh-keeping and refrigerated fruits and vegetables are sterilized and disinfected, the atomization spraying is carried out, the sterilization and disinfection are more uniform, the effect is better, meanwhile, the prepared subacidity hypochlorous acid electrolyzed water is verified to be strong in sterilization capacity, no harmful substance is generated, the pH value is close to neutral, the configuration is easy, the cost is low, the stability of the hypochlorous acid is controlled by utilizing a static complete electrolysis method, the property is stable, the product can be used without any blending, the safety and the sterilization capacity are ensured, the growth of microorganisms and the accumulation of nitrite on the surfaces of, The quantity of the saccharomycetes is beneficial to keeping the quality and eating safety, reducing the rotting rate and the browning index and prolonging the preservation period.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fruit vegetables freezer based on subacidity brineelectrolysis disinfection is fresh-keeping, includes electrolysis generator (1), hydrochloric acid water pitcher (2), electrical source controller (3) and fruit vegetables fresh-keeping cabinet (4), its characterized in that: the fruit and vegetable fresh-keeping device is characterized in that the electrolytic generator (1) is communicated with the hydrochloric acid water tank (2) through a pipeline, a feeding pump (5) is arranged on the pipeline, a plate electrode (6) is arranged at the bottom inside the electrolytic generator (1), a refrigeration compressor (7) is arranged in the fruit and vegetable fresh-keeping cabinet (4), the refrigeration compressor (7) is electrically connected with the power supply controller (3), the fruit and vegetable fresh-keeping cabinet (4) is internally divided into a refrigerating chamber (8) and a freezing chamber (9), the electrolytic generator (1) is respectively communicated with a first mist making disinfection system and a second mist making disinfection system through a conduit, a first lifting pump (10) is arranged on the conduit communicated with the first mist making disinfection system through the electrolytic generator (1), a second lifting pump (11) is arranged on the conduit communicated with the second mist making system through the electrolytic generator (1), and a mist spraying port of the first mist making system is communicated with the refrigerating chamber (8), and the spray outlet of the second mist making system is communicated with the freezing chamber (9).

2. The fruit and vegetable refrigerator based on subacid electrolyzed water sterilization, disinfection and fresh keeping of claim 1 is characterized in that: the inside bottom of hydrochloric acid water pitcher (2) is equipped with hydrochloric acid water low level switch (12), the inside bottom of electrolysis generator (1) is equipped with low level switch of electrolysis water (13), hydrochloric acid water low level switch (12) and low level switch of electrolysis water (13) all pass through wire and electrical controller (3) electric connection.

3. The fruit and vegetable refrigerator based on subacid electrolyzed water sterilization, disinfection and fresh keeping of claim 1 is characterized in that: the first fog making system comprises a first fog making groove (14) and a first ultrasonic atomizer (15), wherein the bottom inside the first fog making groove (14) is provided with the first ultrasonic atomizer (15), the first fog making groove (14) is provided with a first fan (16), one end of the first fog making groove (14) is provided with a fog spraying opening, and one end of the bottom inside the first fog making groove (14) is provided with a first fog liquid level switch (17).

4. The fruit and vegetable refrigerator based on subacid electrolyzed water sterilization, disinfection and fresh keeping of claim 1 is characterized in that: the second fog making system comprises a second atomization tank (18) and a second ultrasonic atomizer (19), wherein the second ultrasonic atomizer (19) is arranged at the bottom of the interior of the second atomization tank (18), a second fan (20) is arranged on the second atomization tank (18), a fog spraying opening is formed in one end of the second atomization tank (18), and a second atomization liquid level switch (21) is arranged at one end of the bottom of the interior of the second atomization tank (18).

5. The fruit and vegetable refrigerator based on subacid electrolyzed water sterilization, disinfection and fresh keeping of claim 1 is characterized in that: the hydrochloric acid water tank (2) is filled with electrolyte, the electrolyte is weak acid dilute brine formed by mixing edible salt NaCl, edible acid HCL and tap water, DSA negative and positive electrodes are arranged on the electrode plate (6), the electrode plate (6) is used for carrying out electrolytic reaction on the electrolyte to generate subacidity hypochlorous acid electrolyzed water, the electrolytic reaction is a static complete electrolytic method, constant value electrolysis is carried out in the static complete electrolytic method, and the hydrochloric acid water tank can be used without blending.

6. The fruit and vegetable refrigerator based on subacid electrolyzed water sterilization, disinfection and fresh keeping of claim 1 is characterized in that: the power supply controller (3) is respectively electrically connected with the feeding pump (5), the electrode plate (6), the first lifting pump (10), the second lifting pump (11), the first mist generating and disinfecting system and the second mist generating and disinfecting system through leads to provide power supply.