CN106745547B - Silver ion water generation device and water supply system - Google Patents

Abstract

The invention provides a silver ion water generating device and a water supply system, comprising: a housing; at least one silver ion generating part installed in the housing; a raw water supply unit provided below the silver ion generation unit for supplying raw water in the upstream side pipeline to the silver ion generation unit; a silver ion water output unit which is provided above the silver ion generation unit and outputs raw water containing silver ions as silver ion water to a downstream pipeline; and a power supply part electrically connected with the silver ion generating part and used for supplying power to the silver ion generating part so as to generate silver ions. Wherein the silver ion generating part comprises: at least one silver ion generating chamber; and at least one pair of electrolysis electrodes installed in the silver ion generation chamber, the pair of electrolysis electrodes consisting of an electrolysis anode and an electrolysis cathode, at least the electrolysis anode using a silver rod. When raw water flows through the electrolysis electrode, the power supply part supplies power to the silver ion generating part, so that the silver rod is electrolyzed to generate silver ions.

Description

Silver ion water generation device and water supply system

Technical field

The invention belongs to the field of silver ion water preparation, and specifically relates to a silver ion water generating device and a water supply system containing the silver ion water generating device.

Background technique

As we all know, silver has the effect of sterilization and disinfection, so water containing silver ions has gradually begun to be used in fields that require the use of sterile water, such as medical treatment, breeding, animal husbandry and other fields.

In the existing technology, the static water method is often used to prepare silver ion water, that is, an electrolytic cell with silver as the anode and other metals as the cathode is filled with water, and then the electrodes are energized for electrolysis to produce silver ions that can be dissolved in the water. . After a period of time, the silver ion water in the electrolytic cell is released, and then new water is injected for the next preparation.

However, this method not only cannot know the concentration of preparation, but more importantly, because silver ions have strict requirements on storage conditions, and will gradually lose their bactericidal ability over time, so the dosage cannot be controlled during use, which is extremely harmful. greatly limits its application scope.

In addition, if flowing water is injected into the electrolytic cell in order to improve the preparation efficiency, due to the structural limitations of the electrolytic cell itself, the flowing water will generally form vortices and bubbles in the electrolytic cell. Such eddy currents and bubbles will have an adverse effect on the electrolytic electrodes. As a result, it is difficult to generate silver ions with bactericidal effect, so that silver ion water with bactericidal ability cannot be generated at all.

Contents of the invention

The present invention was made to solve the above problems by providing a silver ion water generating device and a water supply system capable of generating silver ion water in a living water environment. In order to achieve the purpose of the present invention, the present invention adopts the following technical solutions:

The present invention provides a silver ion water generating device, which is installed in the pipeline of the water supply system and generates silver ion water when raw water flows from the pipeline located on the upstream side to the pipeline located on the downstream side. It has the following technical characteristics: It includes: a shell; at least one silver ion generating part installed in the shell for generating silver ions; a raw water supply part arranged below the silver ion generating part for supplying raw water in the upstream side pipeline to the silver ion generating part. an ion generating part; a silver ion water output part, which is arranged above the silver ion generating part and outputs raw water containing silver ions as silver ion water to the pipeline on the downstream side; and a power supply part, which is electrically connected to the silver ion generating part, It is used to supply power to the silver ion generating part to generate silver ions.

Wherein, the silver ion generating part contains: at least one silver ion generating chamber; and at least a pair of electrolytic electrodes installed in the silver ion generating chamber. The pair of electrolytic electrodes consists of an electrolytic anode and an electrolytic cathode, and at least the electrolytic anode uses silver. Great. When the raw water flows through the electrolysis electrode, the power supply part supplies power to the silver ion generating part, so that the silver rod is electrolyzed to generate silver ions.

The silver ion water generating device provided by the present invention may also have the following technical features: the silver ion generating part contains a box; two of the above-mentioned silver ion generating chambers; and a separation and diverting member, which is used to separate the box. The above two silver ion generating chambers are formed, and the raw water provided from the raw water supply part is divided and supplied to the two silver ion generating chambers respectively. A silver rod is installed in each silver ion generating chamber.

The silver ion water generating device provided by the present invention can also have the following technical features: multiple pairs of electrolytic electrodes are installed in each silver ion generating chamber, and the electrolytic cathode in each pair of electrolytic electrodes also uses a silver rod. The purity is not less than 99.9%, and its length direction is perpendicular to the flow direction of raw water in the silver ion generating chamber. The power supply unit alternately supplies positive and negative power to each pair of electrolytic electrodes.

The silver ion water generating device provided by the present invention may also have the following technical features: the separation and diverting member is an oblong hole penetrating from the front to the rear of the box, and the length direction of the oblong hole is consistent with the direction of the raw water in the silver ion generating chamber. The flow direction is consistent and located in the center of the box.

The silver ion water generating device provided by the present invention may also have the following technical features: the silver ion generating chamber further has a sealing installation member for water sealing the electrolysis electrode.

The silver ion water generating device provided by the present invention may also have the following technical characteristics: when the number of silver ion generating parts is multiple, the plurality of silver ion generating parts are divided into multiple groups arranged in parallel, and the silver ion generating parts in each group are The ion generating units are also installed in parallel.

The silver ion water generating device provided by the present invention may also have the following technical features: the silver ion generating part is detachably connected to the raw water supply part and the silver ion water output part through a union.

The silver ion water generating device provided by the present invention may also have the following technical features: a cover body is installed on the casing that can be opened or closed rotatably relative to the casing body, and a cover body is installed on the cover body to allow the user to control the silver ion water generation device. Display for setting the concentration.

The silver ion water generating device provided by the present invention may also have the following technical features: a conductivity measuring unit for measuring the conductivity of raw water is installed on the raw water supply part, and a flow meter is installed on the silver ion water output part.

Further, the present invention also provides a water supply system, which is characterized in that it includes: a pipeline; and a silver ion water generating device arranged in the pipeline, when the raw water flows from the pipeline located on the upstream side to the pipe located on the downstream side. When passing through, silver ion water is generated, wherein the silver ion water generation device is the silver ion water generation device described in any one of the above.

Invention functions and effects

According to the silver ion water generating device and water supply system provided by the present invention, since the silver ion generating part contains at least one silver ion generating chamber and at least a pair of electrolytic electrodes installed in the silver ion generating chamber, the pair of electrolytic electrodes are formed by electrolysis It consists of an anode and an electrolytic cathode. At least the electrolytic anode uses a silver rod, so that the raw water introduced into the silver ion generating part by the raw water supply part can be divided and flow into multiple silver ion generating chambers to form silver ion water. Since this splitting process can reduce the flow rate of raw water, the flow in the silver ion generating chamber is maintained in a laminar flow state. Therefore, the influence of eddy currents on the electrolysis electrodes is avoided, and the problem of poor working conditions of the electrolysis electrodes in the eddy current state is solved. Problem, the preparation of silver ion water by living water is realized, thereby greatly improving the preparation efficiency of silver ion water.

Description of the drawings

Figure 1 is a schematic structural diagram of the appearance of a silver ion water generating device in Embodiment 1 of the present invention;

Figure 2 is a perspective view of the silver ion water generating device in Embodiment 1 of the present invention;

Figure 3 is a schematic diagram of the internal structure of the silver ion water generating device in Embodiment 1 of the present invention;

Figure 4 is a schematic diagram of the appearance and structure of the silver ion generating part in Embodiment 1 of the present invention;

Figure 5 is a schematic diagram of the internal structure of the silver ion generating part in Embodiment 1 of the present invention;

Figure 6 is a schematic structural diagram of the sealing installation component in Embodiment 1 of the present invention;

Figure 7 is an appearance structural view of the mounting base in Embodiment 1 of the present invention;

Figure 8 is a schematic structural diagram of a silver ion water generating device in Embodiment 2 of the present invention.

Detailed ways

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Embodiment 1

The silver ion water generating device in this embodiment is installed in the pipeline of the water supply system, and generates silver ion water when the raw water flows from the pipeline on the upstream side to the pipeline on the downstream side.

Figure 1 is a schematic diagram of the appearance and structure of the silver ion water generating device in this embodiment.

As shown in Figure 1, the silver ion water generating device 10 has a housing 11 and a cover 12. The cover 12 can be opened or closed rotatably relative to the housing 11, and the side where the two are connected is the pivot side, and The side corresponding to the pivot side is the opening and closing side. The cover 12 and the housing 11 are locked and connected by a lock at the opening and closing sides.

In addition, the cover 12 is equipped with a display screen 121 that allows the user to set the concentration of silver ions.

Fig. 2 is a perspective view of the silver ion water generating device in this embodiment.

Figure 3 is a schematic diagram of the internal structure of the silver ion water generating device in this embodiment, wherein Figure 3(a) shows the connection relationship between the silver ion generating part and the raw water supply part; Figure 3(b) shows the silver ion generating part The connection relationship with the silver ion water output part.

As shown in FIGS. 2 and 3 , the silver ion water generating device 10 in this embodiment is installed vertically and is installed on the wall through the mounting plates 111 on the left and right sides of the housing 11 .

Two silver ion generating parts 13, a raw water supply part 14, a silver ion water output part 15 and a power supply part 16 are provided in the casing 11 and are arranged in parallel. The raw water supply part 14 is arranged below the silver ion generating part, and is used to provide the raw water in the upstream side pipeline to the silver ion generating part; the silver ion water output part 15 is arranged above the silver ion generating part, and supplies the raw water containing silver ions to the silver ion generating part. The raw water is output to the pipeline on the downstream side as silver ion water; the power supply part 16 is electrically connected to the silver ion generating part, and is used to supply power to the silver ion generating part to generate silver ions.

FIG. 4 is a schematic diagram of the appearance structure of the silver ion generating part of this embodiment. Figure 5 is a schematic structural diagram of the silver ion generating part of this embodiment, wherein Figure 5(a) is a schematic structural diagram of the box cover part, and Figure 5(b) is a schematic structural diagram of the box body part.

As shown in FIGS. 4 and 5 , the silver ion generating part 13 includes a box body 18 , a box cover 19 , a separation and diverting member 20 , silver ion generating chambers 21 and 22 , a sealing installation member 23 and an electrolysis electrode 24 . Among them, when the box body 18 and the box cover 19 are sealed and connected, the formed shell is also called a box body.

The box lid 19 seals and covers the box body 18, and the space enclosed by the two forms an electrolysis chamber. The lower part and the upper part of the bottom wall of the box body 18 are respectively provided with a water inlet 18a and a water outlet 18b. As shown in FIGS. 2 and 3 , the water inlet 18 a is connected to the raw water supply part 14 , and the water outlet 18 b is connected to the silver ion water output part 15 .

The separation and diverting member 20 is disposed in the electrolytic chamber, separates the electrolytic chamber into two silver ion generating chambers 21 and 22, and divides the raw water supplied from the raw water supply part and supplies it to the two silver ion generating chambers respectively.

The separation and diverting member 20 is an elongated hole penetrating from the front of the box cover 19 to the rear of the box body 18, and includes a first separation and diverting member 201 provided in the box body 18 and a second separation and diverting member 202 provided on the box cover 19. When the box cover 19 covers the box body 18 , the second separation and branching member 202 is in sealing contact with the first separation and branching member 201 , and forms the above-mentioned oblong hole in the middle position of the box of the silver ion generating part 13 . The length direction of the oblong hole is consistent with the flow direction of raw water in the silver ion generating chamber.

The box cover 19 is symmetrically provided with four through holes 19a to 19d. The through hole 19a and the through hole 19b are arranged up and down, opposite to the silver ion generating chamber 21. The through hole 19c and the through hole 19d are arranged up and down and are opposite to the silver ion generating chamber. 22 relative. A sealing installation member 23 is installed in each through hole, and the sealing installation member 23 is used to seal and install the electrolysis anode 241 and the electrolysis cathode 242 of the electrolysis electrode 24 at the same time.

In this embodiment, the electrolysis anode 241 and the electrolysis cathode 242 of each pair of electrolysis electrodes 24 are both silver rods. The purity of each silver rod is not less than 99.9%, the outer diameter is 4-6 mm, and the length is 40-50 mm. One end of the silver rod is installed in the sealing installation member 23, and the other end extends in the housing part 18 in a direction perpendicular to the flow direction of the raw water in the silver ion generating chamber, and is inserted into a blind hole provided on the bottom wall of the housing part 18. Inside hole 18c.

Figure 6 is a schematic structural diagram of the sealing installation component in this embodiment.

As shown in FIG. 6 , the seal mounting member 23 has a wire mounting member 25 , a silver rod mounting assembly 26 , and a mounting assembly fixing member 27 .

The wire mounting part 25 is used to install wires that electrically connect the silver rod mounting assembly 26 and the power supply part 16. It includes two conical caps 251 and is arranged around the thick round parts of the two conical caps 251 and connects them as a whole. The peripheral part 252.

The tip portion of the cone-shaped cap 251 protrudes from the electrolysis electrode installation hole, and a through hole is provided at the top thereof for the power supply wire to pass through. The peripheral portion 252 is disposed in the electrolysis electrode installation hole and is in sealing contact with the annular bottom wall of the electrolysis electrode installation hole. The annular bottom wall is a horizontal annular wall extending inwardly from the bottom side wall of the electrolysis electrode installation hole.

The silver rod installation assembly 26 is used to install the silver rods used in the electrolysis anode 241 and the electrolysis cathode 242 side by side, and includes two electrical connectors 261, a mounting base 262, a first sealing ring 263, two silver rod installation sleeves 264 and two A second sealing ring 265.

The two electrical connectors 261 have the same structure and are both made of metal. Most of them are inserted into the conical cap 251 and include a solid part 261a and a hollow part 261b. The outer diameter of the solid part 261a is smaller than the hollow part 261b, and two notches are symmetrically provided on the side wall of the hollow part 261b.

Figure 7 is a schematic diagram of the appearance structure of the mounting base in this embodiment.

As shown in FIGS. 6 and 7 , the mounting base 262 is also disposed in the mounting hole and includes a narrow portion 262a in contact with the peripheral portion 252 , a wide portion 262b integrally formed with the narrow portion 262a , internal threaded holes 262c arranged in parallel, and The grooves 262d are symmetrically provided in the length direction of the wide portion 262b.

The outer wall of the narrow portion 262a is covered with a first sealing ring 263 to make sealing contact with the side wall of the electrolysis electrode installation hole; the internal thread hole 262c penetrates the narrow portion 262a and the wide portion 262b, and internal threads are provided on the inner wall of the wide portion 262b. , there is no internal thread on the inner wall of the narrow part 262a, which is used to set the second sealing ring 265; the outer wall of the silver rod mounting sleeve 264 is provided with an external thread that is threadedly connected to the wide part of the internal thread hole 262c. In addition, The upper end of the rod installation sleeve 264 is symmetrically provided with two card slots, and the two card slots match the hollow screwdriver used when installing the silver rod.

As shown in Figure 5(a), the mounting component fixing piece 27 has two end parts that are the same in shape as the groove 262d, and a middle part that is fixedly connected to the back of the upper cover through screws. After the silver rod is installed, At the same time, the two adjacent silver rod mounting components are fixed again to further enhance the sealing.

The installation method of the silver rod in this embodiment is as follows: (1) Pass the two wires connected to the electrolytic cathode and the electrolytic anode through the through holes in the tip part and insert them into the two conical caps; (2) Connect the two wires The electrical connectors 261 are connected to the wires respectively and inserted into the two conical caps; (3) Insert one end of the silver rod into the hollow part 261b of the electrical connector 261; (4) Set the first sealing ring 263 on the mounting seat 262 on the narrow part 262a; (5) Put the second sealing ring 265 and the silver rod installation sleeve 264 on the silver rod in sequence, and place the second sealing ring in the narrow part of the internal thread hole 262c, and install the silver rod The sleeve 264 is placed in the wide part of the internal threaded hole 262c; (6) Install the mounting base 262 in the mounting hole, and use a screwdriver to tighten the silver rod mounting sleeve 264; (7) Use the mounting assembly fixer 27 to attach the upper and lower parts The two adjacent silver rod mounting assemblies 26 are fixed again.

In this embodiment, the wire mounting parts and the two sealing rings in the silver ion generator are made of rubber material, and other components are made of PVC material.

As shown in FIG. 2 , the raw water supply unit 14 has a water inlet pipe 141 and a raw water introduction pipe 142 . The water inlet pipe 141 is installed vertically, with one end extending out of the lower wall of the casing, and connected to the pipe on the upstream side of the silver ion water generating device in the water supply system, and the raw water is introduced from the pipe on the upstream side; the raw water introduction pipe 142 is arranged horizontally, connected to the other end of the water inlet pipe 141 through a union 17, and also communicates with the water inlets 18a of the two silver ion generating parts 13 through the union 17, allowing raw water to flow into the silver ion generating part 13.

The silver ion water output unit 15 has a silver ion water output pipe 151 and a water outlet pipe 152 . The silver ion water output pipe 151 is also set horizontally, and is also connected to the water outlets 18b of the two silver ion generating parts 13 through the union 17; the water outlet pipe 152 is set vertically, and is connected to the silver ion water output pipe 151 through the union 17. The silver ion water is output to a pipeline located on the downstream side of the silver ion water generating device.

The power supply part 16 is connected to a silver rod as an electrolytic electrode through an electric wire with one end installed on the sealing mounting member 23, and is used to supply power to the electrolytic electrode.

The control unit is disposed on the back of the cover 12 and is connected to the display screen 121 and the power supply unit 16 . When the raw water flows in the silver ion generating chamber, the control part controls the power supply part 16 to supply power to the electrolysis electrode, so that the electrolysis electrode starts to work and generates silver ions. At the same time, during the operation of the electrolysis electrode, the control unit controls the power supply unit 16 to alternately send out electrical pulses in different directions at certain intervals, so that the two silver rods alternately serve as anodes, causing both to be consumed at the same time.

Functions and effects of Embodiment 1

The silver ion water generating device provided by this embodiment has the following technical effects:

First, since the raw water supply part has a water inlet pipe that introduces raw water from the pipeline and flows upward, the silver ion water output part has a water outlet pipe that guides the silver ion water to flow downward into the pipeline, so that the raw water is generated when silver ions are generated. The bottom-up flow in the middle can more fully contact the silver electrode, thereby more fully dissolving the generated silver ions.

Secondly, since the silver ion generating part contains a separation and shunt component, the separation and shunt component is used to divide the electrolysis chamber into two silver ion generation chambers. Each silver ion generation chamber is equipped with two pairs of electrolysis electrodes, and at least the electrolysis anode uses silver. rod, therefore, when the raw water flows into the box from the water inlet, the separation and diverting member can cause the raw water to be diverted, so that it flows from the two silver ion generating chambers respectively.

This splitting process can reduce the flow rate of raw water, so that its flow in the silver ion generating chamber is always in a laminar flow state, thus avoiding the generation of eddy currents and bubbles, thereby avoiding the adverse effects of eddy currents and bubbles on the electrolysis electrode and solving the problem. This solves the problem of poor working condition of electrolytic electrodes under eddy current conditions.

Embodiment 2

In the second embodiment, the same structures as those in the first embodiment are given the same names, and the same descriptions are omitted.

Figure 8 is a schematic structural diagram of a silver ion water generating device in Embodiment 2 of the present invention.

As shown in FIG. 8 , the silver ion water generating device 30 includes six silver ion generating parts 13 . The six silver ion generating parts 13 are divided into two upper and lower groups arranged in parallel. Each group consists of three left and right groups arranged in parallel. Silver ion generating part 13.

Correspondingly, there is an additional raw water introduction pipe 142 in the raw water supply part 14. The two raw water introduction pipes 142 are both connected with the water inlet pipe 141. One of them provides raw water to the upper group of silver ion generating parts 13 at the same time, and the other also provides raw water to the lower set of silver ion generating parts 13. A group of silver ion generating parts 13 provide raw water.

At the same time, there is also an additional silver ion water output pipe 151 in the silver ion water output part 15. The two silver ion water output pipes 151 are both connected to the water outlet pipe 152, and one of them connects the upper group of silver ion generating parts 13 containing The raw water with silver particles is outputted, and the other one simultaneously outputs the raw water containing silver particles in the lower group of silver ion generating parts 13 .

Functions and Effects of Embodiment 2

In this embodiment, when there are a large number of silver ion generating parts, the plurality of silver ion generating parts are divided into multiple groups arranged in parallel, and the silver ion generating parts in each group are also arranged in parallel. At the same time, raw water is supplied A plurality of raw water introduction pipes and silver ion water output pipes are also correspondingly arranged in parallel in the water supply and silver ion water output parts, so that the raw water flowing in from the upstream side pipeline passes through the shunt of the raw water introduction pipe and the water inlet of the silver ion generation part in sequence. The split flow at the point and the split flow of the separation split flow component finally flows through the silver ion generation chamber, which is more conducive to the raw water maintaining a laminar flow state in the silver ion generation chamber.

Claims (8)

1. A silver ion water generating device, which is installed in the pipeline of the water supply system and generates silver ion water when raw water flows from the pipeline located on the upstream side to the pipeline located on the downstream side. It is characterized in that it includes: case; At least one silver ion generating part is installed in the housing and used to generate silver ions; A raw water supply part is provided below the silver ion generating part and is used to provide raw water in the upstream side pipeline to the silver ion generating part; A silver ion water output part is provided above the silver ion generating part, and outputs the raw water containing the silver ions as the silver ion water to the pipeline on the downstream side; and a power supply part, electrically connected to the silver ion generating part, for supplying power to the silver ion generating part to generate the silver ions, Wherein, the silver ion generating part contains: box; Two silver ion generation chambers; At least a pair of electrolysis electrodes installed in the silver ion generating chamber, the pair of electrolysis electrodes consisting of an electrolysis anode and an electrolysis cathode, at least the electrolysis anode uses a silver rod; and A separation and distribution component used to separate the box into the two silver ion generating chambers, and separate the raw water supplied from the raw water supply part and provide it to the two silver ion generating chambers respectively. Silver ion generating chamber, When the raw water flows through the electrolysis electrode, the power supply part supplies power to the silver ion generating part, so that the silver rod is electrolyzed to generate silver ions, The silver rod is installed in each silver ion generating chamber, and the silver ion generating part is detachably connected to the raw water supply part and the silver ion water output part through a union. 2. The silver ion water generating device according to claim 1, characterized in that: Wherein, multiple pairs of electrolysis electrodes are installed in each of the silver ion generating chambers, The electrolysis cathode in each pair of electrolysis electrodes also uses a silver rod, the purity of the silver rod is not less than 99.9%, the length direction of the silver rod and the direction of the raw water in the silver ion generating chamber The flow direction is perpendicular to the The power supply unit alternately supplies positive and negative power to each pair of electrolytic electrodes. 3. The silver ion water generating device according to claim 1, characterized in that: Wherein, the separation and diverting member is an oblong hole penetrating from the front to the rear of the box, The length direction of the oblong hole is consistent with the flow direction of the raw water in the silver ion generating chamber, The oblong hole is located at the center of the box. 4. The silver ion water generating device according to claim 1, characterized in that: Wherein, the silver ion generating chamber further has a sealing installation member for water-sealing the electrolysis electrode. 5. The silver ion water generating device according to claim 1, characterized in that: Wherein, when the number of the silver ion generating parts is multiple, the plurality of silver ion generating parts are divided into multiple groups arranged in parallel, and the silver ion generating parts in each group are also arranged in parallel. 6. The silver ion water generating device according to claim 1, characterized in that: Wherein, the housing is equipped with a cover that can be opened or closed rotatably relative to the housing, and the cover is equipped with a display screen that allows the user to set the concentration of the silver ion water. 7. The silver ion water generating device according to claim 1, characterized in that: Wherein, the raw water supply part is equipped with a conductivity measuring unit for measuring the conductivity of the raw water, A flow meter is installed on the silver ion water output part. 8. A water supply system, characterized by including: pipelines; and A silver ion water generating device is installed in the pipeline and generates silver ion water when the raw water flows from the pipeline located on the upstream side to the pipeline located on the downstream side, The silver ion water generating device is the silver ion water generating device according to any one of claims 1 to 7.