阅读说明：本技术 高效次氯酸发生器电解槽 (High-efficiency hypochlorous acid generator electrolytic tank ) 是由 于立大 陈承 李宝华 于 2020-12-08 设计创作，主要内容包括：本申请涉及次氯酸发生器技术领域,尤其涉及一种高效次氯酸发生器电解槽,包括具有通孔的外壳、密封设置在通孔的中部的离子膜、位于离子膜两侧的阳电极和阴电极,阳电极和阴电极均设置腔体结构,腔体结构的第一端位于通孔内、第二端与通孔的端部密封连接,并在阳电极、阴电极和通孔之间形成用于容纳电解液的电解腔；腔体结构设置有内腔和位于第二端用于将内腔与外界空气连通的气孔。如此设置,将阳电极和阴电极设置为腔体结构,可以增大与电解液的接触面积,方便冷却,进而有利于提升电解效率和生成次氯酸的浓度。(The utility model relates to the technical field of hypochlorous acid generators, in particular to an electrolytic tank of a high-efficiency hypochlorous acid generator, which comprises a shell with a through hole, an ionic membrane hermetically arranged in the middle of the through hole, and an anode electrode and a cathode electrode which are arranged on both sides of the ionic membrane, wherein the anode electrode and the cathode electrode are both provided with cavity structures, the first end of each cavity structure is arranged in the through hole, the second end of each cavity structure is hermetically connected with the end part of the through hole, and an electrolytic cavity for accommodating electrolyte is formed among the anode electrode, the cathode electrode and the through hole; the cavity structure is provided with an inner cavity and an air hole which is positioned at the second end and used for communicating the inner cavity with the outside air. So set up, set up positive electrode and negative electrode into cavity structures, can increase the area of contact with electrolyte, convenient cooling, and then be favorable to promoting the concentration of electrolysis efficiency and formation hypochlorous acid.)

1. The electrolytic tank is characterized by comprising a shell (1) with a through hole, an ionic membrane (2) hermetically arranged in the middle of the through hole, and an anode electrode and a cathode electrode which are positioned on two sides of the ionic membrane (2), wherein the anode electrode and the cathode electrode are both provided with cavity structures (3), the first end of each cavity structure (3) is positioned in the through hole, the second end of each cavity structure is hermetically connected with the end part of the through hole, and an electrolytic cavity for containing electrolyte is formed among the anode electrode, the cathode electrode and the through hole; the cavity structure (3) is provided with an inner cavity and an air hole (6) which is positioned at the second end and used for communicating the inner cavity with the outside air.

2. The high efficiency hypochlorous acid generator cell of claim 1, wherein the anode electrode is provided as a titanium plated electrode, and an outer surface of the anode electrode is provided with a ruthenium iridium oxide coating.

3. The electrolytic cell of claim 1, wherein the housing (1) is made of transparent acrylic material.

4. The high efficiency hypochlorous acid generator cell as claimed in claim 1, wherein said chamber structure (3) is cylindrical and is arranged coaxially with said through hole.

5. The hypochlorous acid generator cell of claim 4, wherein the through-hole comprises a sealing part at both ends for sealing connection with the chamber structure (3) and an electrolysis part at the middle part, the diameter of the electrolysis part is larger than that of the sealing part, and the axial length of the sealing part is smaller than that of the chamber structure (3).

6. A high efficiency hypochlorous acid generator cell as claimed in claim 5, characterized in that a first sealing structure (11) is arranged between the sealing and the chamber structure (3).

7. The high-efficiency hypochlorous acid generator electrolyzer of claim 1, characterized in that said housing (1) comprises a first and a second shell symmetrically arranged with respect to said ionic membrane (2), between which a mounting groove for embedding said ionic membrane (2) and a second sealing structure (12) are arranged.

8. The electrolytic cell of claim 1, wherein the housing (1) has fixing flanges (4) connected to both ends thereof for sealing and fixing the chamber structure (3) to the end of the through hole.

9. The hypochlorous acid generator cell of claim 1, wherein the chamber structure (3) is provided with a connector (7) for connection to a power supply and at least two of said air holes (6) at the end face of the second end.

10. The electrolytic cell of the high-efficiency hypochlorous acid generator in claim 1, wherein the housing (1) is provided with a liquid inlet and outlet channel (5) communicated with the electrolytic cavity.

Technical Field

The application relates to the technical field of hypochlorous acid generators, in particular to an electrolytic tank of a high-efficiency hypochlorous acid generator.

Background

The hypochlorous acid generator is used for manufacturing easily hypochlorous acid equipment, the principle of the hypochlorous acid generator is that most of the hypochlorous acid generator is used for electrolyzing saline water in an electrolytic cell to generate hypochlorous acid solution, and in the electrolytic process of the electrolytic cell at home at present, an electrode adopts a plate-shaped structure, is easy to heat, is quick in electrode corrosion, short in service life, low in electrolytic efficiency and low in generated hypochlorous acid concentration.

Therefore, how to solve the problems of the conventional hypochlorous acid electrolytic cell that the electrode is easy to generate heat, the electrolytic efficiency is low, and the generated hypochlorous acid concentration is low is a key technical problem to be solved by the technical personnel in the field.

Disclosure of Invention

In order to overcome the problems in the related art at least to some extent, the present application aims to provide a high-efficiency hypochlorous acid generator electrolytic cell which can solve the problems that the electrode of the existing hypochlorous acid electrolytic cell is easy to generate heat, the electrolytic efficiency is low, and the generated hypochlorous acid concentration is low. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the application are described in detail in the following.

The application provides an electrolytic tank of a high-efficiency hypochlorous acid generator, which comprises a shell with a through hole, an ionic membrane hermetically arranged in the middle of the through hole, and an anode electrode and a cathode electrode which are positioned on two sides of the ionic membrane, wherein the anode electrode and the cathode electrode are both provided with cavity structures, the first end of each cavity structure is positioned in the through hole, the second end of each cavity structure is hermetically connected with the end part of the through hole, and an electrolytic cavity for containing electrolyte is formed among the anode electrode, the cathode electrode and the through hole; the cavity structure is provided with an inner cavity and an air hole which is positioned at the second end and used for communicating the inner cavity with the outside air.

Preferably, the anode electrode is provided as a titanium-plated electrode, and the outer surface of the anode electrode is provided with a ruthenium-iridium oxide coating.

Preferably, the shell is made of transparent acrylic material.

Preferably, the cavity structure is cylindrical and is coaxially arranged with the through hole.

Preferably, the through hole comprises a sealing part and an electrolysis part, the sealing part is located at two ends of the through hole and used for being connected with the cavity structure in a sealing mode, the electrolysis part is located in the middle of the through hole, the diameter of the electrolysis part is larger than that of the sealing part, and the axial length of the sealing part is smaller than that of the cavity structure.

Preferably, a first sealing structure is arranged between the sealing part and the cavity structure.

Preferably, the housing includes a first housing and a second housing symmetrically disposed with respect to the ionic membrane, and a mounting groove and a second sealing structure are disposed between the first housing and the second housing, into which the ionic membrane is inserted.

Preferably, the two ends of the housing are connected with fixing flanges and seal and fix the cavity structure at the end of the through hole.

Preferably, a connector for connecting with a power supply and at least two air holes are arranged on the end face of the second end of the cavity structure.

Preferably, the shell is provided with a liquid inlet and outlet channel communicated with the electrolysis cavity.

The technical scheme provided by the application can comprise the following beneficial effects:

in the electrolytic process, the electrolytic cavity is full of electrolyte, so that the first ends of the anode electrode and the cathode electrode are immersed in the electrolyte, when the anode electrode and the cathode electrode are respectively connected with the positive and negative poles of a power supply, the electrolyte in the electrolytic cavity starts to be electrolyzed, because the anode electrode and the cathode electrode are both of cavity structures, the contact area with the electrolyte is increased, the electrolytic efficiency is improved, an inner cavity communicated with the outside air is arranged in the cavity structures, the heat generated by electrolysis can be discharged, the cooling effect is improved, the anode electrode and the cathode electrode are ensured to be at proper electrolytic temperature, and the electrolytic efficiency and the concentration of generated hypochlorous acid are further improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a longitudinal sectional view of the present high efficiency hypochlorous acid generator cell shown in accordance with some exemplary embodiments;

FIG. 2 is a longitudinal sectional view of the present high efficiency hypochlorous acid generator cell shown in accordance with further exemplary embodiments;

FIG. 3 is a side view of the first housing or the second housing shown in accordance with some exemplary embodiments;

FIG. 4 is a cross-sectional view of the first housing or the second housing shown in accordance with some exemplary embodiments;

FIG. 5 is a side view of a mounting flange shown in accordance with some exemplary embodiments;

fig. 6 is a side view of a cavity structure shown in accordance with some example embodiments.

In the figure: 1. a housing; 2. an ionic membrane; 3. a cavity structure; 4. a fixed flange; 5. a liquid inlet and outlet channel; 6. air holes; 7. a joint; 11. a first seal structure; 12. and a second seal structure.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus or methods consistent with aspects of the present application.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.

Referring to fig. 1 to 6, the present embodiment provides a high efficiency hypochlorous acid generator electrolytic tank, comprising a housing 1, an ionic membrane 2, an anode electrode and a cathode electrode, wherein the housing 1 is provided with a through hole penetrating the housing for accommodating the ionic membrane 2, the anode electrode and the cathode electrode so as to form an electrolytic cavity for accommodating electrolyte; the ion membrane 2 is arranged in the middle of the through hole so as to facilitate the passing of the electrolyzed ions, has the characteristics of air isolation and water permeability, and can be made of asbestos; the anode and cathode electrodes are respectively positioned at two sides of the ionic membrane 2 and are respectively electrically connected with the anode and the cathode of the power supply so as to electrolyze the components in the electrolyte.

Wherein, positive electrode and negative electrode all set up to cavity structures 3, and cavity structures 3's inside is provided with the inner chamber, and cavity structures 3's first end seals the setting simultaneously, the second end is provided with the gas pocket 6 that link up with the inner chamber to in with inner chamber and outside air intercommunication.

Here, the first end of cavity body structure 3 stretches into and places in the inside of through-hole for carry out the electrolysis to the composition in the electrolyte around, the second end of cavity body structure 3 and the end sealing connection of through-hole, positive electrode and negative electrode be sealing connection respectively at the both ends of through-hole, like this, after sealing the both ends of through-hole, can form the electrolysis chamber that holds electrolyte between negative electrode, positive electrode and through-hole, and then guarantee the leakproofness of electrolysis chamber. The electrolyte here may be brine.

In the electrolytic process, the electrolysis intracavity is full of electrolyte, so that the first end of positive electrode and negative electrode is soaked in electrolyte, when positive electrode and negative electrode switch on respectively the positive negative pole of power, electrolyte in the electrolysis intracavity begins to be electrolyzed, because positive electrode and negative electrode are cavity structures 3, be favorable to increasing the area of contact with electrolyte, promote electrolysis efficiency, and be provided with the inner chamber with outside air intercommunication in the cavity structures 3, can discharge the heat that the electrolysis produced, promote the cooling effect, be in suitable electrolysis temperature with assurance positive electrode and negative electrode, and then promote electrolysis efficiency and the concentration that generates hypochlorous acid.

So set up, set up positive electrode and negative electrode into cavity structures 3, can increase the area of contact with electrolyte, convenient cooling, and then be favorable to promoting the concentration of electrolysis efficiency and formation hypochlorous acid.

In the embodiment, the anode is a titanium-plated electrode, and the ruthenium-iridium oxide coating is arranged on the outer surface of the anode, so that the ruthenium-iridium oxide coating is positioned on the surface contacting with the electrolyte, the surface current density is favorably improved, the electrolysis efficiency is improved, and the anode is more corrosion-resistant.

Certainly, in order to facilitate the processing of the ruthenium iridium oxide coating, the ruthenium iridium oxide coating may be disposed inside and outside the cavity structure 3.

Wherein, shell 1 sets up to transparent ya keli material, because the electrolysis chamber is located the inside of shell 1, can see through shell 1 and observe and monitor the electrolytic state of electrolyte, is convenient for to the real time control of electrolysis operation, guarantees the stability of electrolysis. Moreover, the acrylic material has better transparency, chemical stability and weather resistance, is convenient to process and can improve the sealing effect.

In some embodiments, as shown in fig. 1-2, the cavity structure 3 is configured to be cylindrical, and correspondingly, the inner cavity is also configured to be cylindrical, so that the wall thickness of the cavity structure 3 is thinner, which is beneficial for cooling and heat dissipation. Specifically, the cavity structure 3 is a barrel with one end closed and the other end open.

Moreover, the cavity structure 3 is coaxially arranged with the through hole of the shell 1, so that when the cavity structure 3 is hermetically connected with the through hole, the sealing effect can be improved by the circular sealing area.

The through hole of the shell 1 is divided into a sealing part and an electrolysis part, the sealing part is provided with two sections and is respectively positioned at two sides of the electrolysis part, and the diameter of the electrolysis part is larger than that of the sealing part, so that the space volume of the electrolysis cavity can be increased; and the axial length of sealing part is less than the axial length of cavity structures 3 to make, the diameter phase-match of the second end portion of cavity structures 3 and sealing part, and sealing connection, the diameter of the first end portion of cavity structures 3 is less than the diameter of electrolysis portion, and form the space that holds electrolyte again between cavity structures 3 and the through-hole, further promote the area of contact of electrode and electrolyte, and guarantee better electrolysis effect.

Further, be provided with first seal structure 11 between the sealing of through-hole and cavity structures 3, specifically, first seal structure 11 can be that the sealing washer is sealed, has seted up the seal groove in the sealing, is provided with the sealing washer in the seal groove, compresses tightly the sealing washer in the seal groove through sealing and cavity structures 3 to realize sealed, simple structure, and sealed effect preferred.

In some preferred embodiments, the housing 1 includes a first housing and a second housing, which are symmetrically disposed with respect to the ionic membrane 2 and are distributed along the axial direction of the through hole, so as to facilitate installation of the ionic membrane 2. Specifically, be provided with the mounting groove between first casing and second casing, this mounting groove encircles in through-hole department to supply ionic membrane 2 to imbed, press from both sides tightly through first casing and second casing and to realize ionic membrane 2's installation, convenient and fast.

In order to improve the sealing performance of the first shell and the second shell, a second sealing structure 12 is arranged between the first shell and the second shell, specifically, the second sealing structure 12 is a sealing ring structure, sealing grooves are formed in opposite positions of the first shell and the second shell, sealing rings are arranged in the sealing grooves, and the sealing rings are pressed in the sealing grooves through the first shell and the second shell so as to realize sealing.

Here, a sealing groove may be disposed in the mounting groove, a sealing ring is disposed in the sealing groove, and the sealing ring is compressed in the sealing groove by the first housing and the ionic membrane 2 or the second housing and the ionic membrane 2, so as to achieve sealing.

In some preferred schemes, two ends of the housing 1 are connected with fixing flanges 4 and seal and fix the cavity structure 3 at the end of the through hole, and the fixing flanges 4 are fixedly connected at the end of the housing 1 through screws and abut against a second end of the cavity structure 3 so as to limit the cavity structure 3 in the through hole.

And, be provided with the third seal structure between mounting flange 4, shell 1 and cavity structures 3, specifically, mounting flange 4 is provided with the annular bulge, and stretches into in the clearance between shell 1 and the cavity structures 3, is provided with the seal groove towards shell 1 and cavity structures 3 on mounting flange 4, is provided with the sealing washer in the seal groove, compresses tightly the sealing washer in the seal groove through mounting flange 4, shell 1 and cavity structures 3 to realize sealed, simple structure, and sealed effect preferred.

In some preferred schemes, be provided with on the terminal surface of cavity structures 3's second end and be used for the joint 7 and two at least gas pockets 6 be connected with the power, conveniently insert the power cord through joint 7, the heat interactive rate of inner chamber and external world can be promoted to the form of a plurality of gas pockets 6, further promotes the cooling effect.

In order to facilitate the passing of the electrolyte, the shell 1 is provided with a plurality of liquid inlet and outlet channels 5 communicated with the electrolysis cavity, the liquid inlet and outlet channels 5 are respectively used for inputting and outputting different solutions, and the number of the liquid inlet and outlet channels 5 is four.

It should be noted that the terms "first," "second," and the like, as used herein, are not intended to limit the specific order, but merely to distinguish one element or function from another. The stated horizontal, vertical, up, down, left and right directions are the directions when the electrolytic bath of the high-efficiency hypochlorous acid generator is in a natural arrangement state.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The multiple schemes provided by the application comprise basic schemes of the schemes, are independent of each other and are not restricted to each other, but can be combined with each other under the condition of no conflict, so that multiple effects are achieved together.

While embodiments of the present application have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present application, and that changes, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.