CN218910536U - Miniature dual-purpose disinfectant generator - Google Patents
Miniature dual-purpose disinfectant generator Download PDFInfo
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- CN218910536U CN218910536U CN202221788444.2U CN202221788444U CN218910536U CN 218910536 U CN218910536 U CN 218910536U CN 202221788444 U CN202221788444 U CN 202221788444U CN 218910536 U CN218910536 U CN 218910536U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model belongs to the technical field of disinfection equipment, and discloses a miniature dual-purpose disinfectant generator, which comprises a cabinet body, wherein a direct-current power supply, a water supply module, a gas supply module, a salt supply module, an absorption module and an electrocatalytic module are arranged in the cabinet body; the direct current power supply is used for supplying power to the electrocatalytic module; the inside of the electrocatalytic module is divided into a cathode chamber and an anode chamber by a cation exchange membrane, and a cathode catalytic material and an anode catalytic material are respectively arranged; the water supply module and the air supply module both provide raw materials for the cathode catalytic material, the salt supply module provides raw materials for the anode catalytic material, and the absorption module is used for absorbing anode products; the raw materials generate alkaline hydrogen peroxide under the action of a cathode catalytic material, chlorine is produced under the action of an anode catalytic material, and sodium hypochlorite is generated after the chlorine enters an absorption module. The utility model can prepare two kinds of disinfection solutions with different purposes simultaneously; the generation rate of the disinfectant can be selected by adjusting the current, and the disinfectant can be connected with external water and air supply equipment to realize mass production.
Description
Technical Field
The utility model belongs to the technical field of disinfection equipment, and particularly relates to a miniature dual-purpose disinfectant generator.
Background
The use of sodium hypochlorite for disinfection has been internationally used for hundreds of years, the sodium hypochlorite has extremely strong penetrability, can permeate cell walls and virus shells to denature proteins, and the sodium hypochlorite solution with the concentration of 30-50ppm has over 99 percent of killing effects on staphylococcus aureus, escherichia coli, hepatitis life, malaria viruses and the like. Therefore, the sodium hypochlorite has strong bactericidal effect, can quickly kill various pathogenic bacteria and viruses, is used for cleaning clothes, foods, tableware, sanitary wares, pets and the like, can effectively purify the environment, prevent the transmission of diseases such as influenza, hepatitis, dysentery, phthisis and the like, and can also be directly used for the auxiliary treatment of external sterilizing machines such as dermatitis, beriberi and the like. The hydrogen peroxide is used as a strong oxidant, can rapidly degrade pesticide remained on the surfaces of vegetables and fruits, has remarkable effect of removing tableware dirt, and can be applied to the fields of surgical disinfection and the like.
Along with the outbreak and spread of epidemic situation in recent years, people pay more and more attention to the sanitation condition of public areas, and sodium hypochlorite and hydrogen peroxide are widely applied to disinfection and sterilization of large-area areas. Sodium hypochlorite and hydrogen peroxide have strong oxidizing property, are quite unstable in chemical property, are extremely easy to decompose under the condition of visible light, and can volatilize for a long time to cause the reduction of disinfection characteristics and even failure. In order to solve the problem of disinfectant storage, the bottled or barreled sodium hypochlorite disinfectant in the existing market is generally processed by a chemical plant, a certain stabilizer is added, and the stabilizer-added sodium hypochlorite disinfectant can be stored for years in nature, but the added stabilizer is easy to pollute the environment, and the packaging bottle or packaging barrel also causes white pollution. In addition, because the sodium hypochlorite disinfectant has strong oxidizing property, the sodium hypochlorite disinfectant belongs to dangerous goods, and certain danger exists in the storage process, especially children and old people in home, and unpredictable serious injury can be caused once the children and the old people eat the sodium hypochlorite disinfectant by mistake or come into contact with the body directly. Thus, in order to overcome the above problems, sodium hypochlorite disinfectant generators have been developed in the market, which use salt and water as raw materials, and generate chlorine gas by electrolysis of sodium chloride solution, and react the chlorine gas with sodium hydroxide to obtain sodium hypochlorite disinfectant.
Disclosure of Invention
Aiming at the technical problems related to the storage of disinfectant, the utility model provides a miniature dual-purpose disinfectant generator which can prepare two disinfectant with different purposes at the same time, thereby being convenient for the disinfection of environmental sanitation, food sanitation and other multipurpose purposes; the generation rate of the disinfectant can be selected by adjusting the current, and the disinfectant can be connected with external water and air supply equipment to realize mass production.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model provides a miniature dual-purpose disinfectant generator, which comprises a cabinet body, wherein a direct-current power supply, a water supply module, a gas supply module, a salt supply module, an absorption module and an electrocatalytic module are arranged in the cabinet body;
the direct-current power supply is connected with the electrocatalytic module through a wire and is used for supplying power to the electrocatalytic module;
the electrocatalytic module comprises a shell, wherein the interior of the shell is divided into a cathode chamber and an anode chamber by a cation exchange membrane, a cathode catalytic material is arranged in the cathode chamber, and an anode catalytic material is arranged in the anode chamber; the shell is provided with a water supply interface, a gas supply interface, a salt supply interface, a cathode outlet and an anode outlet; the water supply interface, the air supply interface and the cathode outlet are all communicated with the cathode chamber, and the salt supply interface and the anode outlet are both communicated with the anode chamber;
the water supply module comprises a water storage tank and a water supply gear pump, and the water storage tank is used for storing water; the outlet of the water storage tank is connected with the inlet of the water supply gear pump through a pipeline, and the outlet of the water supply gear pump is connected with the water supply interface through a pipeline; the water supply gear pump is used for pumping water in the water storage tank into the cathode chamber through the water supply interface;
the gas supply module comprises a high-pressure oxygen bottle, and the high-pressure oxygen bottle is used for storing high-pressure oxygen; the outlet of the high-pressure oxygen bottle is connected with the air supply interface through a pipeline;
the cathode outlet is provided with a valve and is communicated with the outside and used for discharging generated alkaline hydrogen peroxide;
the salt supply module comprises a salt storage tank and a salt supply gear pump, and the salt storage tank is used for storing sodium chloride solution or potassium chloride solution; the outlet of the salt storage tank is connected with the inlet of the salt supply gear pump through a pipeline, and the outlet of the salt supply gear pump is connected with the salt supply interface through a pipeline; the salt supply gear pump is used for pumping sodium chloride solution or potassium chloride solution in the salt storage tank into the anode chamber through the salt supply interface;
the absorption module comprises an absorption tank, wherein the absorption tank is used for storing sodium hydroxide solution or potassium hydroxide solution; the inlet of the absorption tank is connected with the anode outlet through a pipeline and is used for absorbing chlorine generated by the electrocatalytic module; the outlet of the absorption tank is provided with a valve and is communicated with the outside for discharging the generated sodium hypochlorite.
Further, universal wheels are arranged at four corners of the bottom of the cabinet body, and brake pads are arranged in the universal wheels.
Further, the direct current power supply is arranged in the airtight waterproof bin.
Further, a human-computer interface is arranged on the surface of the shell of the electrocatalytic module, and the human-computer interface is connected with the direct-current power supply through an electric signal and is used for monitoring the running state of the electrocatalytic module through displaying the output power and the voltage of the direct-current power supply; and adjusting the power of the electrocatalytic module by controlling the input current of the direct current power supply.
Further, the water storage tank is provided with an inlet for accessing an external water source, and the inlet is provided with a valve.
Further, the high-pressure oxygen bottle is provided with an inlet for introducing an external air source, and the inlet is provided with a valve.
Further, the salt tank is provided with an inlet to external make-up brine, and the inlet is provided with a valve.
Further, a gas disperser is arranged on the bottom surface of the inside of the absorption tank, and chlorine gas is discharged from the gas disperser after entering through an inlet arranged at the bottom end of the absorption tank.
The beneficial effects of the utility model are as follows:
the miniature dual-purpose disinfectant generator adopts a direct current power supply to supply power, and two disinfectant with different components are obtained by respectively obtaining hydrogen peroxide solution and sodium hypochlorite solution at the anode and cathode through electrolysis of saturated sodium chloride solution. The purity of the product of the miniature dual-purpose disinfectant generator is up to 99.5%, and the product can be directly used without purification again; the continuous feeding can be operated for 2000 hours, and one charging can be operated for 36 hours, so that the disinfection requirements of most scenes are met. Compared with the existing disinfectant generator, the disinfectant generator has smaller whole volume, is convenient to carry and use, and can increase the yield of disinfectant by increasing the number of electrolytic layers; meanwhile, 220V alternating current is not needed, so that the method is applicable to any scene, low in cost, convenient for industrial application and the like.
Drawings
Fig. 1 is a schematic structural diagram of a miniature dual-purpose disinfectant generator provided by the utility model;
FIG. 2 is a schematic diagram of an interface of an electrocatalytic module in a miniature dual-purpose disinfectant generator according to the present utility model;
FIG. 3 is a front assembly view of the miniature dual-purpose disinfectant generator provided by the utility model;
fig. 4 is a back assembly view of the miniature dual-purpose disinfectant generator provided by the utility model;
fig. 5 is a schematic diagram of the internal structure of the electrocatalytic module in the miniature dual-purpose disinfectant generator provided by the utility model.
In the above figures: 1-a direct current power supply; 2-water supply module, 201-water storage tank, 202-water supply gear pump; 3-air supply module, 301-high pressure oxygen bottle; 4-salt supply module, 401-salt storage tank, 402-salt supply gear pump; 5-absorption module, 501-absorption tank; 6-electrocatalytic module, 601-shell, 602-cation exchange membrane, 603-cathode catalytic material, 604-anode catalytic material, 605-water supply interface, 606-gas supply interface, 607-salt supply interface, 608-cathode outlet, 609-anode outlet; 7-cabinet body.
Detailed Description
For further understanding of the utility model, the following examples are set forth to illustrate, together with the drawings, the detailed description of which follows:
as shown in fig. 1 to 4, the utility model provides a miniature dual-purpose disinfectant generator, which comprises a cabinet body 7, wherein a direct current power supply 1, a water supply module 2, a gas supply module 3, a salt supply module 4, an absorption module 5 and an electrocatalytic module 6 are arranged in the cabinet body 7. Universal wheels are arranged at four corners of the bottom of the cabinet body 7, and brake pads are arranged in the universal wheels, so that the miniature dual-purpose disinfectant generator can be conveniently moved and stopped.
The direct current power supply 1 is arranged in a closed waterproof bin, and the closed waterproof bin can adopt an acrylic box and the like. The direct current power supply 1 is connected with the electrocatalytic module 6 through a wire and is used for supplying power to the electrocatalytic module 6. The junction of the direct current power supply 1 and the electrocatalytic module 6 is wrapped by an electric wire plastic package pipe so as to realize insulation connection.
As shown in fig. 5, the electrocatalytic module 6 includes a housing 601, the interior of the housing 601 is partitioned into a cathode chamber and an anode chamber by a cation exchange membrane 602, a cathode catalytic material 603 is disposed in the cathode chamber, and an anode catalytic material 604 is disposed in the anode chamber. When the demand amount is increased, the power can be increased by superposing the cathode catalytic material 603 and the anode catalytic material 604, and mass production can be performed.
As shown in fig. 2, the housing 601 of the electrocatalytic module 6 is provided with a water supply port 605, a gas supply port 606, a salt supply port 607, a cathode outlet 608 and an anode outlet 609. Wherein, the water supply interface 605, the air supply interface 606 and the cathode outlet 608 are all communicated with the cathode chamber, and the salt supply interface 607 and the anode outlet 609 are all communicated with the anode chamber.
The surface of the shell 601 of the electrocatalytic module 6 can be also provided with a human-computer interface, the human-computer interface is connected with the direct current power supply 1 through an electric signal, and the operation state of the electrocatalytic module 6 can be monitored through displaying the output power and voltage of the direct current power supply 1; and the power of the electrocatalytic module 6 can be regulated by controlling the input current to the dc power supply 1.
The water supply module 2 and the air supply module 3 respectively supply raw materials for the cathode catalytic material 603, the salt supply module 4 supplies raw materials for the anode catalytic material 604, and the absorption module 5 is used for absorbing anode products.
The water supply module 2 includes a water storage tank 201 and a water supply gear pump 202, the water storage tank 201 for storing water. The outlet of the water storage tank 201 is connected with the inlet of the water supply gear pump 202 through a pipeline, and the outlet of the water supply gear pump 202 is connected with the water supply interface 605 of the electrocatalytic module 6 through a pipeline. The outlet of the water supply gear pump 202 is connected with the water supply interface 605 through a PP pipe clip socket joint to ensure sealing. The water storage tank 201 may also be provided with an inlet, and the inlet is provided with a valve for introducing an external water source for achieving an increased mass production.
The air supply module 3 includes a high pressure oxygen bottle 301, and the high pressure oxygen bottle 301 is used for storing high pressure oxygen. The outlet of the high-pressure oxygen bottle 301 is connected with the air supply interface 606 of the electrocatalytic module 6 through a pipeline. The outlet of the high-pressure oxygen bottle 301 is connected with the air supply interface 606 through a PP pipe clip socket joint so as to ensure sealing. The high pressure oxygen cylinder 301 may also be provided with an inlet, and the inlet is provided with a valve for introducing an external gas source for achieving an increased mass production.
The cathode outlet 608 is provided with a valve and communicates with the outside for discharging the alkaline hydrogen peroxide generated by the electrocatalytic module 6.
The salt supply module 4 includes a salt storage tank 401 and a salt supply gear pump 402, and the salt storage tank 401 is used for storing sodium chloride solution or potassium chloride solution. The outlet of the salt storage tank 401 is connected with the inlet of the salt supply gear pump 402 through a pipeline, and the outlet of the salt supply gear pump 402 is connected with the salt supply interface 604 of the electrocatalytic module 6 through a pipeline. The outlet of the salt supply gear pump 402 is connected with the salt supply interface 604 through a clamping sleeve joint so as to ensure sealing. The salt tank 401 may also be provided with an inlet, and the inlet is provided with a valve for introducing external makeup brine to achieve increased mass production.
The absorption module 5 includes an absorption tank 501, and the absorption tank 501 is used for storing a sodium hydroxide solution (when the salt tank 401 stores a sodium chloride solution) or a potassium hydroxide solution (when the salt tank 401 stores a potassium chloride solution). The inlet of the absorption tank 501 is connected with the anode outlet 609 of the electrocatalytic module 6 through a pipeline for absorbing the chlorine generated by the electrocatalytic module 6. The outlet of the absorption tank 501 is provided with a valve and communicates with the outside for discharging sodium hypochlorite generated by the electrocatalytic module 6 and the absorption tank 501.
Preferably, a gas disperser is mounted on the bottom surface of the interior of the absorption tank 501, and after entering through an inlet arranged at the bottom end of the absorption tank 501, chlorine can be discharged from the gas disperser so as to accelerate the absorption of the chlorine by the sodium hydroxide solution.
The embodiment provides a miniature dual-purpose disinfectant generator, which has the following operation processes:
the water in the water storage tank 201 enters the cathode chamber of the electrocatalytic module 6 through a flow passage by a water supply interface 605 under the action of the water supply gear pump 202; oxygen in the high-pressure oxygen bottle 301 enters the cathode chamber of the electrocatalytic module 6 through a flow channel by a gas supply interface 606; the water and oxygen generate alkaline hydrogen peroxide under the action of the cathode catalytic material 603, and the alkaline hydrogen peroxide can be discharged from the cathode outlet 608.
Under the action of the salt supply gear pump 402, the sodium chloride aqueous solution in the salt storage tank 401 enters the anode chamber of the electrocatalytic module 6 through a flow channel by a salt supply interface 604; the aqueous solution of sodium chloride produces chlorine under the action of the anode catalytic material 604, and the chlorine enters the absorption module 5 through the anode outlet 609 to generate sodium hypochlorite, so that the sodium hypochlorite can be discharged from the absorption module 5.
Although the preferred embodiments of the present utility model have been described above with reference to the accompanying drawings, the present utility model is not limited to the above-described embodiments, which are merely illustrative, not restrictive, and many changes may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the appended claims, which are to be construed as falling within the scope of the present utility model.
Claims (8)
1. The miniature dual-purpose disinfectant generator comprises a cabinet body and is characterized in that a direct-current power supply, a water supply module, a gas supply module, a salt supply module, an absorption module and an electrocatalytic module are arranged in the cabinet body;
the direct-current power supply is connected with the electrocatalytic module through a wire and is used for supplying power to the electrocatalytic module;
the electrocatalytic module comprises a shell, wherein the interior of the shell is divided into a cathode chamber and an anode chamber by a cation exchange membrane, a cathode catalytic material is arranged in the cathode chamber, and an anode catalytic material is arranged in the anode chamber; the shell is provided with a water supply interface, a gas supply interface, a salt supply interface, a cathode outlet and an anode outlet; the water supply interface, the air supply interface and the cathode outlet are all communicated with the cathode chamber, and the salt supply interface and the anode outlet are both communicated with the anode chamber;
the water supply module comprises a water storage tank and a water supply gear pump, and the water storage tank is used for storing water; the outlet of the water storage tank is connected with the inlet of the water supply gear pump through a pipeline, and the outlet of the water supply gear pump is connected with the water supply interface through a pipeline; the water supply gear pump is used for pumping water in the water storage tank into the cathode chamber through the water supply interface;
the gas supply module comprises a high-pressure oxygen bottle, and the high-pressure oxygen bottle is used for storing high-pressure oxygen; the outlet of the high-pressure oxygen bottle is connected with the air supply interface through a pipeline;
the cathode outlet is provided with a valve and is communicated with the outside and used for discharging generated alkaline hydrogen peroxide;
the salt supply module comprises a salt storage tank and a salt supply gear pump, and the salt storage tank is used for storing sodium chloride solution or potassium chloride solution; the outlet of the salt storage tank is connected with the inlet of the salt supply gear pump through a pipeline, and the outlet of the salt supply gear pump is connected with the salt supply interface through a pipeline; the salt supply gear pump is used for pumping sodium chloride solution or potassium chloride solution in the salt storage tank into the anode chamber through the salt supply interface;
the absorption module comprises an absorption tank, wherein the absorption tank is used for storing sodium hydroxide solution or potassium hydroxide solution; the inlet of the absorption tank is connected with the anode outlet through a pipeline and is used for absorbing chlorine generated by the electrocatalytic module; the outlet of the absorption tank is provided with a valve and is communicated with the outside for discharging the generated sodium hypochlorite.
2. The miniature dual-purpose disinfectant generator according to claim 1, wherein universal wheels are arranged at four corners of the bottom of the cabinet body, and brake pads are arranged in the universal wheels.
3. A miniature dual-purpose disinfectant generator according to claim 1, wherein the dc power source is mounted in a sealed water-proof compartment.
4. The miniature dual-purpose disinfectant generator according to claim 1, wherein a human-computer interface is arranged on the surface of the shell of the electrocatalytic module, and the human-computer interface is connected with the direct-current power supply through an electric signal and is used for monitoring the operation state of the electrocatalytic module through the display of the output power and voltage of the direct-current power supply; and adjusting the power of the electrocatalytic module by controlling the input current of the direct current power supply.
5. A miniature dual-purpose disinfectant generator according to claim 1, wherein the water storage tank is provided with an inlet for an external water source, and the inlet is provided with a valve.
6. A miniature dual-purpose disinfectant generator according to claim 1, wherein the high pressure oxygen cylinder is provided with an inlet for an external air supply and the inlet is provided with a valve.
7. A miniature dual-purpose disinfectant generator according to claim 1, wherein the salt tank is provided with an inlet for external replenishment brine, and the inlet is provided with a valve.
8. The miniature dual-purpose disinfectant generator according to claim 1, wherein a gas disperser is installed at the bottom surface of the interior of the absorption tank, and chlorine gas is discharged from the gas disperser after entering through an inlet arranged at the bottom end of the absorption tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221788444.2U CN218910536U (en) | 2022-07-12 | 2022-07-12 | Miniature dual-purpose disinfectant generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221788444.2U CN218910536U (en) | 2022-07-12 | 2022-07-12 | Miniature dual-purpose disinfectant generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218910536U true CN218910536U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221788444.2U Active CN218910536U (en) | 2022-07-12 | 2022-07-12 | Miniature dual-purpose disinfectant generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218910536U (en) |
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2022
- 2022-07-12 CN CN202221788444.2U patent/CN218910536U/en active Active
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