TWM445585U - Electrolysis apparatus - Google Patents

Description

Electrolytic device

The creation is an electrolysis device, in particular an electrolysis device which can effectively reduce the cathode temperature to improve the electrolysis efficiency.

According to the current electrolysis industry, the cathode plate and the anode plate are mainly disposed in an electrolytic cell, and then the cathode plate and the anode plate are energized to electrolyze the electrolyte (such as water, brine, etc.) to obtain electrolysis. The latter product (such as: hydrogen, oxygen or chlorine dioxide, etc.), and a separator can be placed in the electric tank to isolate the cathode from the product produced by the anode, thereby increasing the purity of the electrolysis product.

In addition, since the electrolysis operation energizes the cathode plate and the anode plate for electrolysis operation, when electrolysis is performed, it generates heat energy in the cathode plate, so that the temperature in the electrolysis cell in the electrolysis cell increases accordingly. It is easy to cause the temperature of the electrolysis product to rise to lower the quality of the product, and it is also easy to cause the temperature of the electrolyte to be too high, thereby reducing the electrolysis efficiency and reducing the electrolysis product, and it is easy to cause damage to the cathode plate and the anode plate. Even if the manufacturer installs a fan on both sides of the electrolytic cell to reduce the temperature in the electrolytic cell, but because it fails to directly cool the cathode plate to lower the temperature, it is not effective and requires an external power supply to drive the fan and waste energy. The situation occurs; therefore, how to effectively reduce the temperature of the electrolyte in the electrolytic cell during energization and electrolysis is a problem to be solved in the electrolysis industry.

The purpose of the creation of this case is to improve the shortcomings of the above-mentioned conventional electrolytic cells. Loss, 俾 provides an electrolysis device that can cool down the temperature of the cathode due to energization and increase the efficiency of electrolysis.

In order to achieve the above object, the electrolytic device of the present invention comprises a water tank and an electrolytic cell; wherein: the water tank is used for accommodating the water liquid and the electrolytic cell, and the water inlet is provided on the lower side of the water tank, and the water inlet is pivotally connected to the cold water. Machine, ice water machine, etc., there is an overflow port above the other end of the water tank, so that too much overflowing cooling liquid can be discharged into the water tank; the electrolytic cell is placed in the water tank and includes a base, the base The utility model has a frame shape, and the inner ring of the base is provided with a titanium mesh as an anode, and a top of the base is provided with a gas collecting port and a conductive member connected with the titanium mesh, and the gas collecting port provides discharge and collection of gas after electrolysis. The device is provided with a power supply of the titanium mesh; the lower side of the base is provided with an electrolyte input port, and the electrolyte input port can be connected to the electrolyte storage tank by a conveying pipe, and an electrolyte overflow port is arranged on the upper side of the base. The electrolyte overflow port can be connected to the electrolyte recovery tank by a conveying pipe; further, a diaphragm unit is integrally combined on both sides of the base by a coupling member, and the diaphragm unit comprises a film frame, and the mold frame is provided therein. Diaphragm The outer cover is provided with a sealing pad, a positioning plate and a sealing pad, and the positioning plate can be positioned to fix the diaphragm so as not to be bent and peeled off; the outer sides of the two diaphragm units are respectively provided with a fixing plate, which is made of titanium alloy material. It is made to be used as a cathode, and a conductive member is arranged on the top of the fixing plate to provide electricity for use of the fixing plate; an anode chamber is formed between the titanium mesh and the diaphragm, and a cathode chamber is formed between the fixing plate and the diaphragm; and the fixing plate is further formed And a waste liquid discharge port and a gas discharge port are provided; at the same time, by the sealing of the gasket, a sealed space is formed in the electrolytic cell so that the water of the cooling water tank does not penetrate into the electrolytic cell. With the above configuration, the crucible provides a water solution for the sink which can be directly cooled to the fixed plate used for the cathode to cool the electrolysis device which lowers the temperature of the cathode, thereby improving the electrolysis efficiency and reducing the cathode damage.

The technical means and structure used in this creation to achieve the purpose, please cooperate with the examples shown in the first to fifth figures, as detailed below:

As shown in the first figure, the electrolysis device of the embodiment comprises a water tank 10 and an electrolysis cell 20; wherein:

The water tank 10 (please refer to the third and fourth figures at the same time) is used for accommodating the water liquid and the electrolytic cell 20. The water tank 10 is provided with a water inlet 11 on the lower side thereof, and the water inlet 11 can be pivoted to the chiller and the ice water. The machine 10, etc., is provided with an overflow port 12 above the other end of the water tank 10, so that too much overflowing cooling liquid can be discharged from the water tank 10.

The electrolytic cell 20 (please refer to the second, third, and fourth figures at the same time) is placed in the water tank 10 and includes a base 21. The base 21 has a frame shape, and the inner ring of the base 21 is provided with titanium. The mesh 211 is used as an anode, and a gas collecting port 212 and a conductive member 213 connected to the titanium mesh 211 are disposed at the top of the base 21. The gas collecting port 212 provides discharge and collection of gas after electrolysis, and the conductive member 213 provides a titanium mesh. 211 is energized; a lower side of the base 21 is provided with an electrolyte input port 214, and the electrolyte input port 214 can be connected to the electrolyte storage tank (not shown) by a transfer pipe (not shown). An electrolyte overflow port 215 is disposed on the upper side of the seat 21, and the electrolyte overflow port 215 is connected to the electrolyte recovery tank (not shown) by a transfer pipe (not shown); A diaphragm unit 22 is disposed on each of the two sides by a coupling member 30A, 30B. The diaphragm unit 22 includes a membrane frame 221, and a diaphragm 222 is disposed in the mold frame 221 to form an anode chamber A between the titanium mesh 211 and the diaphragm 222. A sealing pad 223, a positioning plate 224 and a sealing pad 223 are disposed on the two sides of the frame 221. The positioning plate 224 is provided with a plurality of windows 225, so that the positioning plate 224 can position and fix the diaphragm 222 so as not to cause the positioning plate 224 to fix the diaphragm 222. The outer side of the two diaphragm units 22 is provided with a fixing plate 23 which is made of a titanium alloy material for use as a cathode, and a conductive member 231 is provided at the top of the fixing plate 23 to provide a fixing plate 23 The power supply is used, and the cathode chamber B is formed between the fixed plate 23 and the diaphragm 222. Further, the fixed plate 23 is provided with a waste liquid discharge port 232 and a gas discharge port 233, and the waste liquid discharge port 232 can be connected and transported. The tube (not shown) discharges the waste liquid; at the same time, by the sealing of the gasket 223, a sealed space is formed in the electrolytic cell 20 so that the water of the cooling water tank 10 does not penetrate into the electrolytic cell 20.

In view of the above, the separator 222 can be a film made of an anion film, a cationic film, a carbon film or other composite material.

With the above configuration, as shown in FIG. 5, the electrolytic cell 20 is placed in the water injection tank 10, and an electrolyte (eg, saline) is introduced into the anode chamber A from the electrolyte input port 214 of the electrolytic cell. When the electrolyte in the anode chamber A overflows, it can be discharged from the electrolyte overflow port 215 provided at the other end of the susceptor 21; the titanium mesh 211 and the fixing plate 23 are energized to neutralize the electrolyte (eg, saline solution). Electrolysis is performed to electrolyze the gas to be collected, and by the barrier of the separator 222, the gas to be collected (for example, chlorine dioxide ClO ₂ ) is discharged from the gas collection port 213 at the top of the electrolytic cell 20, and after electrolysis The waste liquid (such as water H ₂ O) and the exhaust gas (such as hydrogen H ₂ ) can be discharged into the cathode chamber B by ion exchange, so that the waste liquid (such as water H ₂ O) can be obtained from the waste liquid. The discharge port 232 is exhausted, and the exhaust gas (for example, hydrogen gas H ₂ ) can be discharged from the exhaust gas discharge port 233, so that the waste liquid and the exhaust gas do not remain in the electrolytic cell 20 and affect the electrolysis operation.

At this time, when the electrolytic cell 20 is directly placed in the water tank 10, and the fixing plate 23 used as the cathode generates heat energy due to energization, the water in the water tank 10 can directly exchange heat with the fixing plate 23, thereby The temperature of the fixing plate 23 is lowered without causing the electrolysis efficiency due to the temperature rise of the fixing plate 23; and since the water tank 10 continues to input the water liquid from the water inlet 11, the overflow port 12 can discharge the overflowing water. Therefore, the water liquid which is heated after the heat exchange can flow out from the overflow port 12, and can be connected to the chiller or the ice water machine through the water inlet 11 to continuously input the cold water, so that the low temperature state can be maintained in the cooling water tank 10 without causing The fixing plate 23 is heated to increase the temperature in the cooling water tank 20.

According to the above construction and description, the present creation has the following advantages:

(1) Since the present embodiment is pivotally coupled to the base 21 and the diaphragm unit 22 by the coupling members 30A, 30B, the disassembly is convenient, and when the base 21, the diaphragm unit 22 or the fixing plate 23 is damaged, , can be dismantled for repair and replacement immediately, without affecting the subsequent electrolysis work.

(2) By using the diaphragm 222 to separate the anode chamber A and the cathode chamber B, the electrolyte and the waste liquid after electrolysis are not circulated, thereby separating the electrolysis products (eg, chlorine dioxide gas, hydrogen gas, and water). ..., etc., and the waste liquid generated after the electrolysis can be discharged without remaining in the cathode chamber B, thereby effectively improving the electrolysis efficiency.

(3) Since the creation system directly uses the fixing plate 23 on the outer side of the electrolytic cell 20 as a cathode The electrolytic cell 20 is placed in the water tank 10, so that the water in the water tank 10 can directly exchange heat with the fixing plate 23, so that the fixing plate 23 does not cause temperature rise due to heat energy generated by electrolytic electricity. In addition, the fixing plate 23 can be effectively cooled and cooled to improve the efficiency of the electrolysis.

(4) Since the creation system uses the cooling water stored in the water tank 10 to cool and cool the fixed plate 23, the present invention can pivot the chiller, the ice water machine, the water storage tank, etc. through the water inlet 11 by inputting The low-temperature cooling water cools and cools the fixing plate 23, which can increase the cooling speed of the fixing plate 23, and discharges the heat-exchanged water and liquid to recover the temperature for recycling, thereby reducing energy waste, and Since the cooling water tank 10 is open, it can further increase the heat dissipation rate of the fixing plate 23 and the cooling water to increase the heat exchange rate of the water.

Therefore, as can be seen from the above, the present invention can provide an electrolysis device which can cool the cathode and cool the cathode so that the cathode does not generate heat due to energization, thereby improving the electrolysis efficiency and reducing the cathode damage; therefore, the creation is remarkable. The progress is indeed unprecedented, and Cheng has already met the application requirements for the new patent. The applicant filed a patent application according to law and prayed for the patent as a prayer.

However, the above description is only a feasible embodiment of the present invention, and the embodiment is mainly for exemplifying the technical means and the structure of the present invention for achieving the purpose, and therefore cannot limit the scope of protection of the present invention. Equivalent changes or modifications in accordance with the scope of this creation and the scope of the patent application shall remain in the scope of protection covered by this creation.

10‧‧‧Sink

11‧‧‧ Inlet

12‧‧‧Overflow

20‧‧‧electrolyzer

21‧‧‧Base

211‧‧‧Titanium mesh

212‧‧‧ gas collection port

213‧‧‧Electrical parts

214‧‧‧ electrolyte input port

215‧‧‧ electrolyte overflow

22‧‧‧diaphragm unit

221‧‧‧Template

222‧‧‧ diaphragm

223‧‧‧ Seal

224‧‧‧ Positioning board

225‧‧‧ window

23‧‧‧ Fixed plate

231‧‧‧Electrical parts

232‧‧‧ Waste liquid discharge

233‧‧‧ gas discharge

30A, 30B‧‧‧ combined components

A‧‧‧Anode chamber

B‧‧‧Cathode chamber

The first picture is a three-dimensional exploded view of the creation.

The second figure is an exploded view of the diaphragm unit of the present invention.

The third picture is the previous view of the creation.

The fourth picture is a cross-sectional view of the creation.

The fifth figure is a sectional view of the combination of the creation, and a schematic diagram of directly cooling the fixed plate of the water in the sink.

10‧‧‧Sink

20‧‧‧electrolyzer

21‧‧‧Base

211‧‧‧Titanium mesh

212‧‧‧ gas collection port

213‧‧‧Electrical parts

221‧‧‧Template

222‧‧‧ diaphragm

223‧‧‧ Seal

224‧‧‧ Positioning board

225‧‧‧ window

23‧‧‧ Fixed plate

231‧‧‧Electrical parts

232‧‧‧ Waste liquid discharge

233‧‧‧ gas discharge

30A, 30B‧‧‧ combined components

A‧‧‧Anode chamber

B‧‧‧Cathode chamber

Claims (2)

An electrolysis device comprises a water tank and an electrolysis tank; wherein: the water tank is used for accommodating the water liquid and the electrolysis tank, the water inlet and the water tank are provided on the lower side of the water tank, and an overflow port is arranged on the other side of the water tank to make the overflow tank The overflow cooling liquid can be discharged from the water tank; the electrolytic tank is placed in the water tank and comprises a base, the base is formed in a frame shape, the inner ring of the base is provided with a titanium mesh as an anode, and the top of the base is arranged There is a gas collecting port and a conductive member connected to the titanium net, the gas collecting port provides discharge and collection of gas after electrolysis, the conductive member provides electricity supply of the titanium mesh; the lower side of the base is provided with an electrolyte input port, and the electrolysis The liquid input port can be connected to the electrolyte storage tank by a conveying pipe, and an electrolyte overflow port is arranged on the upper side of the base, and the electrolyte overflow port can be connected to the electrolyte recovery tank by the conveying pipe; A diaphragm unit is disposed on each side of the seat by a coupling element, and the diaphragm unit comprises a film frame, and a diaphragm is arranged in the mold frame to form an anode chamber between the titanium mesh and the diaphragm, and both sides of the mold frame are supported by the inside and the outside. With a gasket and positioning plate a sealing pad, the positioning plate is provided with a plurality of windows, so that the positioning plate can be positioned to fix the diaphragm so as not to be bent and peeled off; the outer sides of the two diaphragm units are respectively provided with a fixing plate, which is made of titanium alloy material For use as a cathode, the top of the fixing plate is provided with a conductive member to provide electrical connection of the fixing plate, and a cathode chamber is formed between the fixing plate and the diaphragm; further, the fixing plate is provided with a waste liquid discharge port and a gas. a discharge port, the waste liquid discharge port can be connected to the transfer pipe to discharge the waste liquid; at the same time, by the sealing of the gasket, a sealed space is formed in the electrolytic cell so that the water of the cooling water tank does not infiltrate into the electrolytic cell; With the above configuration, the crucible provides a water solution for the sink which can directly cool the fixing plate used for the cathode to cool the electrolysis device which lowers the temperature of the cathode, thereby improving the electrolysis efficiency and reducing the cathode damage. The electrolysis device according to claim 1, wherein the separator is a film made of an anionic film, a cationic film, a carbon film or other composite material.