A low-pressure electrolytic active oxygen-rich hydrogen generating device

Abstract

The present invention relates to the technical field of ozone preparation equipment, and provides a low-pressure electrolytic active oxygen and hydrogen-rich generating device, which aims to solve many problems existing in the existing low-pressure electrolytic ozone preparation equipment, including a cylindrical shell and an upper cover and a bottom cover respectively arranged at both ends of the shell, a medium barrel I and a medium barrel II are arranged in parallel at the upper part of the inner cavity of the shell, and an active oxygen and hydrogen-rich generating module is arranged below the medium barrel I and the medium barrel II; the active oxygen and hydrogen-rich generating module includes an active oxygen and hydrogen-rich generating component and an active oxygen generating outlet and a hydrogen-rich generating outlet opened on the active oxygen and hydrogen-rich generating component, and a medium inlet is arranged at the lower end of the active oxygen and hydrogen-rich generating component; the medium barrel I includes a barrel body I, and the upper end of the barrel body I is covered with a top cover I. The present invention is particularly suitable for the preparation of active oxygen and hydrogen-rich, and has high social use value and application prospects.

Description

Technical Field

[0001] The invention relates to the technical field of ozone preparation equipment, and in particular to a low-pressure electrolytic active oxygen and hydrogen-rich generating device. Background Art

[0002] Ozone has the chemical formula O3 and a formula weight of 47.998. It is an allotrope of oxygen and a light blue gas with a fishy smell. Ozone has strong oxidizing properties and is a stronger oxidant than oxygen. It can undergo oxidation reactions at lower temperatures. In the presence of water, ozone is a strong bleaching agent and can be used as a strong oxidant, bleaching agent, fur deodorant, air purifier, disinfectant, and drinking water disinfection and deodorization. In chemical production, ozone can be used to replace many catalytic oxidations or high-temperature oxidations, simplifying production processes and improving productivity. Liquid ozone can also be used as rocket fuel.

[0003] The reduction process of ozone completes the functions of sterilization, deodorization, disinfection, bleaching, preservation and purification. Therefore, ozone has the characteristics of broad-spectrum sterilization, instant sterilization and no residue. In real life, ozone is mainly used for sterilization and disinfection of air and water. Ozone disinfection can completely avoid the harm of chemical disinfectants to the environment and is an ideal sterilization and disinfection method.

[0004] At present, ozone technology has been widely used in the United States, Japan, Europe and other countries. In recent years, the domestic ozone industry has developed rapidly and is a promising and vibrant emerging industry. The emergence of low-pressure electrolytic ozone technology is a technological revolution in ozone production, but the existing preparation equipment on the market still has many shortcomings.

[0005] To this end, we proposed a low-pressure electrolysis active oxygen and hydrogen-rich generation device. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the present invention provides a low-pressure electrolytic active oxygen and hydrogen-rich generating device, which overcomes the deficiencies of the prior art, has a reasonable design and a compact structure, and aims to solve many deficiencies of the existing low-pressure electrolytic ozone preparation equipment.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] A low-pressure electrolytic active oxygen and hydrogen-rich generating device comprises a cylindrical shell and an upper cover and a bottom cover respectively arranged at both ends of the shell, a medium barrel I and a medium barrel II are arranged in parallel at the upper part of the inner cavity of the shell, and an active oxygen and hydrogen-rich generating module is arranged below the medium barrel I and the medium barrel II;

[0011] The active oxygen and hydrogen-rich generating module comprises an active oxygen and hydrogen-rich generating component and an active oxygen generating outlet and a hydrogen-rich generating outlet provided on the active oxygen and hydrogen-rich generating component, and a medium inlet is provided at the lower end of the active oxygen and hydrogen-rich generating component;

[0012] The medium barrel I comprises a barrel body I, and the upper end of the barrel body I is covered with a top cover I, and an active oxygen outlet pipe and two ends of a U-shaped cooling pipe I are inserted on the top cover I, and the U-shaped portion of the lower side of the U-shaped cooling pipe I extends into the inner cavity of the barrel body I, and the lower end of the barrel body I is connected to the active oxygen outlet through a connecting pipe I;

[0013] The medium barrel II includes a barrel body II, and the upper end of the barrel body II is covered with a top cover II, a hydrogen-rich outlet pipe and two ends of a U-shaped cooling pipe II are inserted on the top cover II, the U-shaped portion on the lower side of the U-shaped cooling pipe II extends into the inner cavity of the barrel body II, and the lower end of the barrel body II is connected to the hydrogen-rich outlet through a connecting pipe II.

[0014] Furthermore, the lower parts of the medium barrel I and the medium barrel II are connected through a connecting pipe.

[0015] Furthermore, a liquid level tube is installed through the middle of the connecting tube, and the other end of the liquid level tube passes through the bottom cover and extends to the outer cavity of the shell.

[0016] Furthermore, an extension tube is provided at the middle connection between the liquid level tube and the connecting tube, and the other end of the extension tube passes through the rear wall of the shell and is installed with a liquid level detection device.

[0017] Furthermore, a liquid replacement valve is installed on a section of the extension tube located in the outer cavity of the shell.

[0018] Furthermore, the lower parts of the medium barrel I and the medium barrel II are connected to the medium inlet of the active oxygen and hydrogen-rich generation module through a connecting elbow.

[0019] Furthermore, two mounting holes are provided at the upper end of the upper cover, which are matched with the medium barrel I and the medium barrel II respectively.

[0020] Furthermore, a control component is included, and the control component is used to control the operation of the active oxygen and hydrogen-rich generating module and the cooling of the medium in the medium barrel I and the medium barrel II.

[0021] (III) Beneficial effects

[0022] The embodiment of the present invention provides a low-pressure electrolytic active oxygen-rich hydrogen generating device, which has the following beneficial effects:

[0023] 1. Through the combined structure of medium barrel I, medium barrel II and active oxygen and hydrogen-rich generation module, the active oxygen generation outlet of the active oxygen and hydrogen-rich generation module is the anode, which produces active oxygen and is discharged through the active oxygen outlet pipe on medium barrel I; the hydrogen-rich generation outlet is the cathode, which produces rich hydrogen and is discharged through the hydrogen-rich outlet pipe on medium barrel II, which effectively guarantees the generation of active oxygen and rich hydrogen, provides effective guarantee for the preparation of ozone, and the purity of the produced rich hydrogen is close to pure hydrogen, which can increase the added value.

[0024] 2. Through the setting of U-shaped cooling tube I and U-shaped cooling tube II, the active oxygen and hydrogen-rich generation module will generate heat during electrolysis. As the circulating medium continues to heat up, when the temperature exceeds a certain temperature, the coolant flows through the U-shaped cooling tube I and U-shaped cooling tube II. When the coolant passes through, it exchanges heat with the circulating medium in barrel body I and barrel body II, completing the cooling process of the medium in medium barrel I and medium barrel II, ensuring the active oxygen and hydrogen-rich generation of the device, preparing ozone, and the purity of the produced hydrogen-rich is close to pure hydrogen, which can increase added value and achieve economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The following will explain the preferred implementation mode in a clear and understandable manner in conjunction with the accompanying drawings, and further explain the above-mentioned characteristics, technical features, advantages and implementation methods of a low-pressure electrolysis active oxygen and hydrogen-rich generating device.

[0026] Figure 1 This is a schematic diagram of the appearance of the present invention;

[0027] Figure 2 It is a schematic diagram of the shell split structure of the present invention;

[0028] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the medium barrel I in the present invention;

[0030] Figure 5 This is an exploded view of the medium barrel II structure in the present invention;

[0031] Figure 6 It is a top view of the structure of the present invention;

[0032] Figure 7 It is a schematic diagram of the structure of the connecting elbow in the present invention;

[0033] Figure 8 It is a schematic diagram of the structure of the active oxygen and hydrogen-rich generating module in the present invention.

[0034] In the figure: shell 1, upper cover 2, bottom cover 3, mounting hole 4, medium barrel Ⅰ5, active oxygen outlet pipe 51, barrel body Ⅰ52, U-shaped cooling pipe Ⅰ53, top cover Ⅰ54, connecting pipe Ⅰ55, medium barrel Ⅱ6, hydrogen-rich outlet pipe 61, barrel body Ⅱ62, U-shaped cooling pipe Ⅱ63, top cover Ⅱ64, connecting pipe Ⅱ65, active oxygen and hydrogen-rich generating module 7, low-pressure electrolysis active oxygen and hydrogen-rich generating assembly 71, active oxygen generating outlet 72, hydrogen-rich generating outlet 73, connecting elbow 8, liquid level pipe 9, connecting pipe 10. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-8 The present invention is further described with examples:

[0036] Example 1

[0037] A low-pressure electrolytic active oxygen and hydrogen-rich generating device comprises a cylindrical shell 1 and an upper cover 2 and a bottom cover 3 respectively arranged at both ends of the shell 1, a medium barrel Ⅰ5 and a medium barrel Ⅱ6 are arranged in parallel at the upper part of the inner cavity of the shell 1, and the medium barrel Ⅰ5 and the medium barrel Ⅱ6 are both filled with a medium for electrolysis, and an active oxygen and hydrogen-rich generating module 7 is arranged below the medium barrel Ⅰ5 and the medium barrel Ⅱ6, which is used to electrolyze the medium to produce active oxygen (about 20% ozone, 80% pure oxygen) and hydrogen (close to pure hydrogen);

[0038] In this embodiment, Figure 3 and 8 As shown, the active oxygen and hydrogen-rich generating module 7 includes an active oxygen and hydrogen-rich generating component 71 and an active oxygen generating outlet 72 and a hydrogen-rich generating outlet 73 provided on the active oxygen and hydrogen-rich generating component 71. A medium inlet is provided at the lower end of the active oxygen and hydrogen-rich generating component 71. It can be understood that the active oxygen and hydrogen-rich generating component 71 is a low-pressure electrolysis type, and it is easier to understand that the active oxygen generating outlet 72 is an anode to produce active oxygen, and the hydrogen-rich generating outlet 73 is a cathode to produce hydrogen-rich;

[0039] In this embodiment, Figure 4 As shown, the medium barrel Ⅰ5 includes a barrel body Ⅰ52, and the upper end of the barrel body Ⅰ52 is covered with a top cover Ⅰ54, and the top cover Ⅰ54 is inserted with an active oxygen outlet pipe 51 and a U-shaped cooling pipe Ⅰ53 at both ends of the upper side, and the U-shaped portion of the lower side of the U-shaped cooling pipe Ⅰ53 extends into the inner cavity of the barrel body Ⅰ52, and the lower end of the barrel body Ⅰ52 is connected to the active oxygen generating outlet 72 through a connecting pipe Ⅰ55;

[0040] In this embodiment, Figure 5As shown, the medium barrel Ⅱ6 includes a barrel body Ⅱ62, and the upper end of the barrel body Ⅱ62 is covered with a top cover Ⅱ64, and a hydrogen-rich outlet pipe 61 and a U-shaped cooling pipe Ⅱ63 are inserted on the top cover Ⅱ64 at both ends of the upper side, and the U-shaped part on the lower side of the U-shaped cooling pipe Ⅱ63 extends into the inner cavity of the barrel body Ⅱ62, and the lower end of the barrel body Ⅱ62 is connected to the hydrogen-rich outlet 73 through a connecting pipe Ⅱ65.

[0041] In this embodiment, the active oxygen and hydrogen-rich generation module 7 generates heat during electrolysis. As the circulating medium continues to heat up, when the temperature exceeds a certain temperature, the coolant flows through the U-shaped cooling tube Ⅰ53 and the U-shaped cooling tube Ⅱ63. When the coolant passes through, it exchanges heat with the circulating medium in the barrel body Ⅰ52 and the barrel body Ⅱ62, completing the cooling process of the medium in the medium barrel Ⅰ5 and the medium barrel Ⅱ6, thereby ensuring the active oxygen and hydrogen-rich generation of the device.

[0042] In this embodiment, Figure 3 As shown, the lower parts of the medium barrel Ⅰ5 and the medium barrel Ⅱ6 are connected through a connecting pipe 10 to ensure the connectivity and liquid level balance of the media in the two medium barrels.

[0043] In this embodiment, Figure 3 and 7 As shown, a liquid level tube 9 is installed through the middle of the connecting tube 10, and the other end of the liquid level tube 9 passes through the bottom cover 3 and extends to the outer cavity of the shell 1, so as to observe the liquid level of the medium with the naked eye from the outside.

[0044] In this embodiment, Figure 3 As shown, the lower parts of the medium barrel Ⅰ5 and the medium barrel Ⅱ6 are connected to the medium inlet of the active oxygen and hydrogen-rich generating module 7 through the connecting elbow 8. When the active oxygen and rich hydrogen rise, the medium in the tube can be driven to flow to the medium barrel Ⅰ5 and the medium barrel Ⅱ6 respectively, and at the same time, the medium in the connecting elbow 8 can be driven from the medium barrel Ⅰ5 and the medium barrel Ⅱ6 to the active oxygen and hydrogen-rich generating module 7 to continue electrolysis.

[0045] In this embodiment, Figure 2 As shown, the upper end of the upper cover 2 is provided with two mounting holes 4 which match the medium barrel Ⅰ5 and the medium barrel Ⅱ6 respectively, so as to ensure the fixed installation of the medium barrel Ⅰ5 and the medium barrel Ⅱ6.

[0046] In this embodiment (not shown in the figure), a control component is also included, which is used to control the operation of the active oxygen and hydrogen-rich generating module 7 and the cooling of the medium in the medium barrel Ⅰ5 and the medium barrel Ⅱ6 to ensure the stable operation of the active oxygen and hydrogen-rich generating device.

[0047] Example 2

[0048] The difference between this embodiment and embodiment 1 is that Figure 7As shown, an extension pipe is provided at the middle connection between the liquid level pipe 9 and the connecting pipe 10, and the other end of the extension pipe passes through the rear wall of the shell 1 and is installed with a liquid level detection device to cooperate with the control of the external device node.

[0049] In this embodiment, a liquid replacement valve is installed on a section of the extension tube located in the outer cavity of the shell 1. The extension tube and the liquid replacement valve can serve as a medium replacement inlet to ensure the replacement of the medium in the barrel body I52 and the barrel body II62.

[0050] For other structures not described, refer to Example 1.

[0051] According to the low-pressure electrolytic active oxygen and hydrogen-rich generating device of the above embodiment of the present invention, the cooling of the medium in the medium barrel Ⅰ5 and the medium barrel Ⅱ6 can be carried out in series cooling or in parallel cooling as needed to meet the normal working temperature of the active oxygen and hydrogen-rich generating module 7; on the contrary, if the startup state is lower than the normal working requirement of the active oxygen and hydrogen-rich generating module 7, a suitable temperature exchange liquid is introduced to meet the startup requirement to ensure the use of the device.

[0052] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A low-pressure electrolytic active oxygen-rich hydrogen generating device, comprising a cylindrical shell and an upper cover and a bottom cover respectively arranged at both ends of the shell, characterized in that: A medium barrel I and a medium barrel II are arranged in parallel on the upper part of the inner cavity of the shell, and an active oxygen and hydrogen-rich generation module is arranged below the medium barrel I and the medium barrel II; The active oxygen and hydrogen-rich generating module comprises an active oxygen and hydrogen-rich generating component and an active oxygen generating outlet and a hydrogen-rich generating outlet provided on the active oxygen and hydrogen-rich generating component, and a medium inlet is provided at the lower end of the active oxygen and hydrogen-rich generating component; The medium barrel I comprises a barrel body I, and the upper end of the barrel body I is covered with a top cover I, and an active oxygen outlet pipe and two ends of a U-shaped cooling pipe I are inserted on the top cover I, and the U-shaped portion of the lower side of the U-shaped cooling pipe I extends into the inner cavity of the barrel body I, and the lower end of the barrel body I is connected to the active oxygen outlet through a connecting pipe I; The medium barrel II comprises a barrel body II, and the upper end of the barrel body II is covered with a top cover II, a hydrogen-rich outlet pipe and two ends of a U-shaped cooling pipe II are inserted on the top cover II, the U-shaped portion of the lower side of the U-shaped cooling pipe II extends into the inner cavity of the barrel body II, and the lower end of the barrel body II is connected to the hydrogen-rich outlet through a connecting pipe II; Among them, the lower parts of the medium barrel I and the medium barrel II are connected through a connecting pipe, a liquid level tube is installed in the middle part of the connecting pipe, the other end of the liquid level tube passes through the bottom cover and extends to the outer cavity of the shell, an extension tube is provided at the middle connection between the liquid level tube and the connecting pipe, and the other end of the extension tube passes through the rear wall of the shell and is installed with a liquid level detection device, and a liquid replacement valve is installed on a section of the extension tube located in the outer cavity of the shell.

2. A low-pressure electrolytic active oxygen-rich hydrogen generating device as claimed in claim 1, characterized in that: The lower parts of the medium barrel I and the medium barrel II are both connected to the medium inlet of the active oxygen and hydrogen-rich generating module through a connecting elbow.

3. A low-pressure electrolytic active oxygen-rich hydrogen generating device as claimed in claim 1, characterized in that: The upper end of the upper cover is provided with two mounting holes which are matched with the medium barrel I and the medium barrel II respectively.

4. A low-pressure electrolytic active oxygen-rich hydrogen generating device as claimed in claim 1, characterized in that: It also includes a control component, which is used to control the operation of the active oxygen and hydrogen-rich generation module and the cooling of the medium in the medium barrel I and the medium barrel II.

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