An anti-dumping intelligent hydrogen respirator

Abstract

The invention discloses an anti-dumping intelligent hydrogen respirator, comprising a base and a water tank, wherein the base comprises a bottom plate and an outer shell body arranged on the bottom plate, the water tank is installed above the inside of the outer shell body, a cover plate is arranged above the water tank, a two-stage gas-liquid separation device and a water injection pipe are arranged on the cover plate, the two-stage gas-liquid separation device comprises a front-stage gas-liquid separator and a rear-stage gas-liquid separator, wherein the exhaust pipe of the front-stage gas-liquid separator is communicated with the air inlet of the rear-stage gas-liquid separator; an electrolysis device is fixedly arranged below the water tank, and the electrolysis device is sequentially provided with a fixed plate, an anode plate assembly, a catalytic layer pad, a cathode plate assembly and a fixed plate from one side to the other side, and the device optimizes the overall structure, and has the advantages of simple and reasonable structure, small size, high safety, etc.

Description

Technical Field

[0001] The invention belongs to the technical field of hydrogen molecule medicine, and in particular relates to an anti-dumping intelligent hydrogen respirator. Background Art

[0002] Hydrogen is one of the most basic chemical elements in nature. Hydrogen is a small molecule inert gas. In the past, it was believed that it had no effect on cells and was neither harmful nor beneficial. In 2007, Japanese scholar Professor Shigeo Ohta found that breathing 2% trace hydrogen had a significant effect on the treatment of cerebral ischemia-reperfusion injury. The safety and practicality of hydrogen have attracted a large number of international scholars to enter the new research field of hydrogen medicine. Hydrogen molecules have antioxidant and free radical effects and are suitable for clinical causal treatment, such as insomnia, constipation, chronic diseases, and even cancer rehabilitation. Therefore, in order to facilitate patients to use hydrogen for treatment, hydrogen ventilators came into being. The existing hydrogen ventilators are not perfect in structure and function, with low safety and intelligence, and low hydrogen production efficiency. How to improve hydrogen ventilators is a technical problem that needs to be solved at present. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned problems existing in the prior art and to provide an anti-dumping intelligent hydrogen respirator. The device optimizes the overall structure and has the advantages of simple and reasonable structure, small size and high safety.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an anti-dumping intelligent hydrogen respirator, comprising a base and a water tank, wherein the base comprises a bottom plate and an outer shell arranged on the bottom plate, the water tank is installed above the interior of the outer shell, a cover plate is arranged above the water tank, a gas-liquid separation device and a water injection pipe are arranged on the cover plate, the gas-liquid separation device comprises a two-stage gas-liquid separator, wherein the exhaust pipe of the front-stage gas-liquid separator is connected to the air inlet of the rear-stage gas-liquid separator; an electrolysis device is fixedly arranged below the water tank, wherein the electrolysis device is sequentially provided with a fixed plate, an anode plate assembly, a catalytic layer pad, a cathode plate assembly and a fixed plate from one side to the other side, an electrolysis chamber is formed between the two fixed plates, wherein the anode titanium plate assembly is provided with an anode plate and a dispersed conductive mesh layer from the outside to the inside, and between the anode plate and the same Water inlet holes and water outlet holes are correspondingly arranged on the side fixing plates, and a cathode plate and a dispersed conductive mesh layer are arranged from the outside to the inside of the cathode titanium plate assembly, the dispersed conductive mesh layer is welded on the electrode plate, and a dispersed conductive mesh 2 and a dispersed conductive mesh 1 are stacked from the inside to the outside of the dispersed conductive mesh layer, and exhaust holes are correspondingly arranged at the center positions of the cathode plate and the fixed plate on the same side, and the exhaust holes are connected with the air inlet of the preceding gas-liquid separator; wherein the water inlet hole of the electrolysis device is connected with the water outlet hole at the bottom of the water tank through a water pump, the water outlet hole of the electrolysis device is connected with the recovery port of the water tank through a pipeline, and the exhaust hole of the electrolysis device is connected with the air inlet hole of the preceding gas-liquid separator through a pipeline; a fan is arranged directly opposite the electrolysis device under the water tank for cooling the electrolysis device, and a controller for controlling the operation of the system is fixedly arranged on the side wall of the outer shell.

[0005] To further improve the present solution, the diameters of the dispersed conductive mesh 2 and the dispersed conductive mesh 1 are equal and both are smaller than the diameter of the electrode plate.

[0006] To further improve the present solution, both the second dispersed conductive mesh and the first dispersed conductive mesh are coated with a platinum-ruthenium active coating.

[0007] To further improve the present solution, the circuit control system of the controller includes a control panel, an anti-dumping module, a power supply module, a fan control module, a water pump control module, a water level switch module, a hydrogen production power supply control module, a flow detection module and an audio display module; the anti-dumping module includes a roller switch K1 arranged on the water tank cover, the signal output end of the anti-dumping module is connected to the control panel signal, the roller switch K1 is used to sense the signal that the entire device is tilted, and send the sensing signal to the control panel, and the control panel sends an instruction to disconnect the circuit; the water level switch module includes a float level gauge CN33, and the float level gauge CN33 is arranged in the water tank. When the water level in the water tank is lower than the set value, the float level gauge CN33 sends a detection signal to the control panel, and the control panel sends a control instruction Disconnect the circuit; the fan control module is used to control the start and stop of the fan according to the working instructions of the control board; the water pump control module is used to control the start and stop of the water pump according to the working instructions of the control board; the power supply module is connected to a 12V power supply, and the voltage is reduced to a 9V DC power supply through the first step-down unit to power the water pump, and the voltage is reduced to a 4.3V DC power supply through the second step-down unit to power the audio display module; the hydrogen production power supply control module is used to control the disconnection or closing of the hydrogen production power supply CN35 power supply circuit according to the working instructions of the control board; the flow detection module is used to detect the gas flow rate, and amplify the detected gas flow signal, and send the amplified signal to the control board for calculation, and the processed signal is sent to the audio display module for display and playback.

[0008] To further improve the present solution, the anti-dumping module comprises a capacitor C4, a resistor R23 and a roller switch K1, wherein the first end of the resistor R23 is respectively connected to the first end of the capacitor C4, the anti-dumping detection port of the control board and the first end of the roller switch K1, the second end of the resistor R23 is connected to the VCC power supply port, and the second end of the capacitor C4 and the second end of the roller switch K1 are connected to the ground.

[0009] To further improve the present solution, the water level switch module comprises a resistor R21 and a resistor R22, the first end of the resistor R21 being respectively connected to port 1 of the float level gauge CN33 and the first end of the resistor R22, the second end of the resistor R21 being connected to the VCC power supply port, the second end of the resistor R22 being connected to the water tank water level detection port of the control board, and the port 2 of the float level gauge CN33 being grounded.

[0010] To further improve the present solution, the flow detection module includes a flow collector CN41, port 1 of the flow collector CN41 is connected to the first end of the resistor R44, the second end of the resistor R44 is respectively connected to the first end of the capacitor C43 and the same-direction input end of the amplifier U4, port 2 of the flow collector CN41 and the second end of the capacitor C43 are commonly connected to the ground, the reverse input end of the amplifier U4 is respectively connected to the first end of R42 and the first end of the resistor R43, the second end of the resistor R43 is grounded, the second end of the resistor R42 is connected to the output end of the amplifier U4 and the first end of the resistor R41, the second end of the resistor R41 is connected to the flow collection port of the control board and the first end of the capacitor C42, and the second end of the capacitor C42 is grounded.

[0011] The present solution is further improved. The hydrogen production power supply control module includes a resistor R55, a resistor R56, a resistor R57, a MOS tube M53, a MOS tube M54 and a hydrogen production power supply CN35. The power supply control port of the control board is connected to the first end of the resistor R55. The second end of the resistor R55 is respectively connected to the gate of the MOS tube M54 and the first end of the resistor R56. The drain of the MOS tube M54 is respectively connected to the first end of the resistor R57 and the gate of the MOS tube M53. The second end of the resistor R57 and the drain of the MOS tube M53 are commonly connected to the VCC power supply port. The source of the MOS tube M53 is connected to the port 1 of the hydrogen production power supply CN35. The second end of R56, the source of the MOS tube M54 and the port 2 of the hydrogen production power supply CN35 are commonly connected to the ground.

[0012] Further improving the present solution, the power supply module includes a first step-down unit and a second step-down unit; in the first step-down unit, the power port 2 is connected to the positive electrode of the polarity capacitor CE61, the first end of the capacitor C61 and the Vin port of the step-down chip U6 via the diode D2, the Vout port of the step-down chip U6 is connected to the positive electrode of the polarity capacitor CE62 and the first end of the capacitor C62, the power supply port 1, the negative electrode of the polarity capacitor CE61, the second end of the capacitor C61, the GND port of the step-down chip U6, the negative electrode of the polarity capacitor CE62 and the first end of the capacitor C62 Both ends are grounded; in the second step-down unit, the 9V power supply port is connected to the positive electrode of the polarity capacitor CE1, the first end of the capacitor C1 and the Vin port of the step-down chip U5 respectively through the diode D1, the Vout port of the step-down chip U5 is connected to the positive electrode of the polarity capacitor CE2, the first end of the capacitor C2, the positive electrode of the diode D3 and the VCC port respectively, the negative electrode of the diode D3 is connected to the 4.3V power supply port, and the negative electrode of the polarity capacitor CE1, the second end of the capacitor C1, the negative electrode of the polarity capacitor CE2, the second end of the capacitor C2 and the GND port of the step-down chip U5 are connected to the ground.

[0013] The beneficial effects of this program are:

[0014] First, this solution has changed the structure of the hydrogen respirator through innovation, improved the hydrogen production efficiency, and enhanced the safety of the equipment. The specific analysis is as follows: By improving the electrolysis device, fixing the plate, anode plate assembly, cathode plate assembly and catalyst layer pad, and providing a dispersed conductive mesh layer on both sides of the catalyst layer pad, on the one hand, the electrode can be reused by replacing the dispersed conductive mesh layer after being used for a period of time. On the other hand, the current is mainly conducted to various positions of the electrolysis chamber to improve the hydrogen production efficiency. Secondly, considering that the separation of gas and liquid after hydrogen production is difficult, this solution sets a two-stage gas-liquid separator to fully separate the liquid entrained in the gas.

[0015] Secondly, this scheme has made reasonable optimization of the control system. Through the cooperation of eight modules, this control system realizes automatic control of the hydrogen respirator and improves the intelligence level of the hydrogen respirator. The power supply module supplies power to the system through a two-stage step-down module. The hydrogen production power supply control module sends a control signal through the control board. Through the cooperation of two MOS tubes, the level is flipped, thereby controlling the conduction of the hydrogen production power supply. The water level switch module is used to detect whether the water in the water tank is lower than the preset value. If it is lower than the preset value, the system disconnects the power supply and prompts to add pure water, which can improve the stable operation of the device. A ball switch is provided in the anti-dumping module to detect whether the device is tilted. When the hydrogen respirator is tilted, the control system is powered off to avoid overflowing water causing a short circuit in the equipment and prevent the occurrence of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a structural diagram of the appearance of the hydrogen breathing machine of the present invention;

[0018] Figure 2 This is a diagram showing the internal structure of the hydrogen breathing machine of the present invention;

[0019] Figure 3 A top view of the hydrogen breathing machine of the present invention;

[0020] Figure 4 It is a side view of the hydrogen breathing machine of the present invention;

[0021] Figure 5 is a cross-sectional view of the water tank in the present invention;

[0022] Figure 6It is the internal structure diagram of the gas-liquid separator in the present invention;

[0023] Figure 7 It is a front view of the electrolysis device of the present invention;

[0024] Figure 8 is a cross-sectional view of the electrolysis device of the present invention;

[0025] Fig. 9 for Figure 8 A partial enlarged view of

[0026] Fig.10 It is a module schematic diagram of the control system of the present invention;

[0027] Fig.11 It is a circuit diagram of the control board U2 part in the present invention;

[0028] Fig.12 A circuit diagram of a power supply module in the present invention;

[0029] Fig.13 It is a circuit diagram of the flow collection module in the present invention;

[0030] Fig.14 is a circuit diagram of the hydrogen production power supply control module in the present invention;

[0031] Fig.15 is a circuit diagram of a water pump control module in the present invention;

[0032] Fig.16 is a circuit diagram of a fan control module in the present invention;

[0033] Fig.17 is a circuit diagram of the water level switch module in the present invention;

[0034] Fig.18 is a circuit diagram of the anti-dumping module in the present invention;

[0035] Markings in the figure: 1, base, 1-1, bottom plate, 1-2, outer shell, 2, water tank, 3, electrolysis device, 3-1, catalyst layer pad, 3-2, dispersed conductive mesh layer, 3-3, silicone pad, 3-4, anode plate, 3-5, fixing plate, 3-6, cathode plate, 3-7, L-shaped frame, 3-8, bolt, 4, fan, 5, gas-liquid separator, 5-1, bottom shell, 511, drain hole, 5-2, top cover, 521, air inlet pipe, 522, exhaust pipe, 5-3, float, 5 31. elastic pressure block, 6. cover plate, 7. water injection pipe, 8. controller, 9. drainage pipe fixing bracket, 10. water pump, 101. control board, 102. anti-dumping module, 103. power supply module, 104. fan control module, 105. water pump control module, 106. water level switch module, 107. hydrogen production power supply control module, 108. flow detection module, 109. audio display module, 1001. water inlet, 1002. water outlet, 1003. exhaust hole. DETAILED DESCRIPTION

[0036] In order to make the technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0037] As shown in the figure: an embodiment of the present invention provides an anti-dumping intelligent hydrogen respirator, including a base 1 and a water tank 2, wherein the base 1 includes a bottom plate 1-1 and an outer shell 1-2 arranged on the bottom plate 1-1, the water tank 2 is installed above the inner part of the outer shell 1-1, a cover plate 6 is arranged above the water tank 2, a drain pipe is arranged at the bottom of the water tank 2, the drain pipe is fixed by a drain pipe fixing frame 9, a gas-liquid separation device and a water injection pipe 7 are arranged on the cover plate 6, the gas-liquid separation device includes a two-stage gas-liquid separator 5, wherein the exhaust pipe of the front-stage gas-liquid separator 5 It is connected with the air inlet of the gas-liquid separator 5 of the rear stage; in this scheme, the gas-liquid separator 5 includes a bottom shell 5-1 and a top cover 5-2, a drainage hole 511 is opened at the bottom center of the bottom shell 5-1, an air inlet pipe 521 and an air outlet pipe 522 are arranged on the top cover 5-2, a gas-liquid separation chamber is formed in the bottom shell 5-1, a cylindrical float 5-3 is arranged in the gas-liquid separation chamber, a groove is formed at the bottom center of the float 5-3, an elastic pressure block 531 is installed in the groove, and the elastic pressure block 531 can be sealed and fitted with the drainage hole 511. The inner wall of the gas-liquid separation chamber is provided with a groove arranged along its height direction, so that during the floating process of the float 5-3, its side wall will not be completely fitted and contacted with the side wall of the gas-liquid separation chamber, thereby effectively avoiding the float 5-3 from being adhered to the side wall of the gas-liquid separation chamber and affecting its floating up and down. An electrolysis device 3 is fixedly arranged below the water tank 2. The electrolysis device 3 is fixed to the bottom plate 1-1 through an L-shaped frame 3-7. The electrolysis device 3 is sequentially provided with a fixing plate 3-5, a silicone pad 3-3, an anode plate assembly, a silicone pad 3-3, a catalytic layer pad 3-1, a silicone pad 3-3, a cathode plate assembly, a silicone pad 3-3 and a fixing plate 3-5 from one side to the other side. An electrolysis chamber is formed between the two fixing plates 3-5. Bolts 3-8 are passed from one side of the electrolysis device 3 to the other side for fixing. The anode titanium plate assembly is provided with an anode plate 3-4 and a dispersed conductive mesh layer 3-2 from the outside to the inside. The dispersed conductive mesh layer 3-2 is placed on the inner circle of the silicone pad 3-3. The fixing plate 3-5 and the anode plate on the same side are provided with a conductive mesh layer 3-2. 3-4 is provided with a water inlet hole 1001 and a water outlet hole 1002 correspondingly, and the cathode titanium plate assembly is provided with a cathode plate 3-6 and a dispersed conductive mesh layer 3-2 from the outside to the inside, and the dispersed conductive mesh layer 3-2 is provided with a dispersed conductive mesh 2 and a dispersed conductive mesh 1 from the inside to the outside, and the dispersed conductive mesh 2 and the dispersed conductive mesh 1 are perforated mesh electrodes with equal diameters, and the diameter of the perforated mesh electrode is smaller than the diameter of the titanium plate substrate. In this scheme, the anode plate 3-4 and the cathode plate 3-6 are both titanium plate substrates, and the surface of the perforated mesh electrode is coated with an active coating. The perforated mesh electrode and the titanium plate substrate are connected by argon arc spot welding, and the density of welds at the edge of the perforated mesh electrode is greater than the density of welds in the middle.Increasing the density of welding points at the edge of the perforated mesh electrode can effectively prevent the edge of the punched mesh electrode from warping. By preparing a perforated mesh, using the perforated mesh to prepare a perforated mesh electrode, and then connecting the perforated mesh electrode to the surface of the titanium substrate, a new electrode is prepared. The electrode is comparable to the original plate electrode in terms of usage. After a period of use, the electrode can be reused by replacing the perforated mesh electrode. The perforated mesh electrode is low in cost and can reduce the cost of use. The mesh of the perforated mesh electrode is prismatic, the mesh area of ​​the perforated mesh electrode is 5-15 square millimeters, the thickness of the perforated mesh electrode is 1-1.5 mm, and the thickness of the anode plate 3-4 and the cathode plate 3-6 is 3-3.5 mm. The preparation method of the active coating is to prepare an electrolyte containing active components, place the purified electrode substrate in an electrolytic cell for electrolysis, and form a platinum ruthenium active coating electrode on the positive and negative electrodes under the action of factors such as the electric field. The electrolyte used to form the active coating electrode contains 50-80 ppm of chloroplatinic acid and 25-50 ppm of ruthenium trichloride. The active component solution used in the industrial electrolytic cell is an aqueous solution containing 15-20 g / L of chloroplatinic acid and 8-12 g / L of ruthenium trichloride, which is added to the operating electrolytic cell at a flow rate of 0.5-0.8 L / min to make the active component reach the above content. The central positions of the fixed plate 3-5 and the cathode plate 3-6 on the other side are provided with exhaust holes 1003, which are connected to the air inlet of the gas-liquid separator 5 of the previous stage; wherein the water inlet hole 1001 of the electrolysis device 3 is connected to the water outlet hole at the bottom of the water tank 2 through a water pump 10, the water outlet hole 1002 of the electrolysis device 3 is connected to the recovery port of the water tank 2 through a pipeline, and the exhaust hole 1003 of the electrolysis device 3 is connected to the air inlet of the gas-liquid separator 5 of the previous stage through a pipeline; a cooling fan 4 is provided below the water tank 2 on the opening side of the outer shell 1-2 for cooling the electrolysis device 3, and a controller 8 for controlling the operation of the system is fixedly provided on the side wall of the outer shell 1-2. Pure water decomposes oxygen and hydrogen protons on one side of the anode plate assembly of the device 3, and the hydrogen protons pass through the catalyst layer pad 3-1, that is, the proton exchange membrane into the new proton / electron conductor catalyst layer, and the hydrogen protons precipitate hydrogen on the cathode plate assembly side of direct hydrogenation. In this solution, the circuit control system of the controller 8 includes a control board 101, an anti-dumping module 102, a power supply module 103, a fan control module 104, a water pump control module 105, a water level switch module 106, a hydrogen production power supply control module 107, a flow detection module 108 and an audio display module 109; through the cooperation of the eight modules, the control system realizes automatic control of the hydrogen respirator and improves the intelligence level of the hydrogen respirator.

[0038] The anti-dumping module 102 includes a roller switch K1 arranged on the cover plate of the water tank 2, the signal output end of the anti-dumping module 102 is connected to the control board 101 signal, the roller switch K1 is used to sense the signal of the entire device tilting, and send the sensing signal to the control board 101, and the control board 101 controls the entire system to disconnect the circuit; in this solution, the anti-dumping module 102 includes a capacitor C4, a resistor R23 and a roller switch K1, the first end of the resistor R23 is respectively connected to the first end of the capacitor C4, the anti-dumping detection port of the control board 101 and the first end of the roller switch K1, the second end of the resistor R23 is connected to the VCC power supply port, and the second end of the capacitor C4 and the second end of the roller switch K1 are connected to the ground. Wherein, the role of the resistor R23 is to stabilize the level.

[0039] The water level switch module 106 is used to detect whether the water in the water tank 2 is lower than a preset value. If it is lower than the preset value, the system disconnects the power supply and prompts to replenish the pure water source, which can improve the stable operation of the device. The water level switch module 106 includes a float level gauge CN33, which is arranged in the water tank 2. When the water level in the water tank 2 is lower than the set value, the float level gauge CN33 sends a detection signal to the control board 101, and the control board 101 sends a control instruction to disconnect the circuit; the water level switch module 106 includes a resistor R21 and a resistor R22, the first end of the resistor R21 is respectively connected to the port 1 of the float level gauge CN33 and the first end of the resistor R22, the second end of the resistor R21 is connected to the VCC power supply port, the second end of the resistor R22 is connected to the water tank water level detection port of the control board 101, and the port 2 of the float level gauge CN33 is grounded.

[0040] The fan control module 104 is used to control the start and stop of the fan 4 according to the working instructions of the control board 101; in the fan control module 104, the fan control port of the control board 101 is respectively connected to the first end of the resistor R54 and the gate of the MOS tube M51 through the resistor R53, the drain of the MOS tube M51 is connected to the port 2 of the fan CN52, the port 1 of the fan CN52 is connected to the 12V power supply port, and the second end of the resistor R54 and the source of the MOS tube M51 are connected to the ground.

[0041] The water pump control module 105 is used to control the start and stop of the water pump 10 according to the working instructions of the control board 101; in the water pump control module 105, the water pump control port of the control board 101 is respectively connected to the first end of the resistor R52 and the gate of the MOS tube M52 through the resistor R51, the drain of the MOS tube M52 is connected to the port 2 of the water pump CN51, the port 1 of the water pump CN51 is connected to the 9V power supply port, and the second end of the resistor R52 and the source of the MOS tube M52 are connected to the ground.

[0042] The power supply module 103 supplies power to the system through a two-stage step-down module. The power supply terminal of the power supply module 103 is connected to a 12V power supply. The voltage is reduced to a 9V DC power supply through a first step-down unit to supply power to the water pump 10 and other equipment. The voltage is reduced to a 4.3V DC power supply through a second step-down unit to supply power to the audio display module 109. The power supply module 103 includes a first step-down unit and a second step-down unit; in the first step-down unit, the power port 2 is connected to the positive electrode of the polar capacitor CE61, the first end of the capacitor C61 and the Vin port of the step-down chip U6 through a diode D2, the Vout port of the step-down chip U6 is connected to the positive electrode of the polar capacitor CE62 and the first end of the capacitor C62, the power supply port 1, the negative electrode of the polar capacitor CE61, the second end of the capacitor C61, the GND port of the step-down chip U6, the negative electrode of the polar capacitor CE62 and the second end of the capacitor C62 are grounded; wherein, the polar capacitor CE61 and the capacitor C61 play the role of pre-stage filtering The polar capacitor CE62 and the capacitor C62 play the role of post-stage filtering; in the second step-down unit, the 9V power supply port is connected to the positive electrode of the polar capacitor CE1, the first end of the capacitor C1 and the Vin port of the step-down chip U5 through the diode D1, the Vout port of the step-down chip U5 is connected to the positive electrode of the polar capacitor CE2, the first end of the capacitor C2, the positive electrode of the diode D3 and the VCC port, the cathode of the diode D3 is connected to the 4.3V power supply port, and the cathode of the polar capacitor CE1, the second end of the capacitor C1, the cathode of the polar capacitor CE2, the second end of the capacitor C2 and the GND port of the step-down chip U5 are connected to the ground.

[0043] The hydrogen production power supply control module 107 is used to control the opening or closing of the power supply circuit of the hydrogen production power supply CN35 according to the working instructions of the control board 101; the hydrogen production power supply control module 107 includes a resistor R55, a resistor R56, a resistor R57, a MOS tube M53, a MOS tube M54 and a hydrogen production power supply CN35, the power control port of the control board 101 is connected to the first end of the resistor R55, the second end of the resistor R55 is respectively connected to the gate of the MOS tube M54 and the first end of the resistor R56, the drain of the MOS tube M54 is respectively connected to the first end of the resistor R57 and the gate of the MOS tube M53, the second end of the resistor R57 and the drain of the MOS tube M53 are commonly connected to the VCC power supply port, the source of the MOS tube M53 is connected to the port 1 of the hydrogen production power supply CN35, and the second end of R56, the source of the MOS tube M54 and the port 2 of the hydrogen production power supply CN35 are commonly connected to the ground. The hydrogen production power supply control module 107 sends a control signal through the control board 101, and the cooperation of the two MOS tubes causes a level flip, thereby controlling the conduction of the hydrogen production power supply CN35. When the G-pole input of M54 is a high level, M54 is turned on and outputs a low level, which is connected to the G-pole of M53, so M53 is cut off and the hydrogen production power supply CN53 is disconnected. When the G-pole input of M54 is a low level, M54 is turned on and outputs a high level, which is connected to the G-pole of M53, so M53 is turned on and the hydrogen production power supply CN53 is turned on. That is, when the power control port inputs a high level, the hydrogen production power supply CN53 is disconnected and does not work. When the power control port inputs a low level, the hydrogen production power supply CN53 is turned on and starts working.

[0044] The flow detection module 108 is used to detect the flow rate of gas, and amplify the detected gas flow signal, and send the amplified signal to the control board 101 for calculation, and send the processed signal to the audio display module 109 for display. The flow detection module 108 includes a flow collector CN41, a port 1 of the flow collector CN41 is connected to the first end of the filter resistor R44, the second end of the filter resistor R44 is respectively connected to the first end of the filter capacitor C43 and the same direction input end of the amplifier U4, the port 2 of the flow collector CN41 and the second end of the filter capacitor C43 are connected to the ground, the reverse input end of the amplifier U4 is respectively connected to the first end of R42 and the first end of the resistor R43, the second end of the resistor R43 is grounded, the second end of the resistor R42 is connected to the output end of the amplifier U4 and the first end of the filter resistor R41, the second end of the resistor R41 is connected to the flow collection port of the control board 101 and the first end of the filter capacitor C42, and the second end of the filter capacitor C42 is grounded. The amplification factor of the output signal relative to the input signal is obtained by the following formula: Amplification factor = I output / I input = 1 + R42 / R43. The larger the R42 / R43 ratio, the greater the amplification factor.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An anti-dumping intelligent hydrogen respirator, comprising a base (1) and a water tank (2), wherein the base (1) comprises a bottom plate (1-1) and an outer shell (1-2) arranged on the bottom plate (1-1), characterized in that: The water tank (2) is installed above the interior of the outer shell (1-2); a cover plate (6) is provided above the water tank (2); a gas-liquid separation device (5) and a water injection pipe (7) are provided on the cover plate (6); the gas-liquid separation device comprises a two-stage gas-liquid separator, wherein the exhaust pipe of the front-stage gas-liquid separator (5) is connected to the air inlet of the rear-stage gas-liquid separator (5); The gas-liquid separator comprises a bottom shell and a top cover, a drainage hole is provided at the bottom center of the bottom shell, an air inlet pipe and an air exhaust pipe are provided on the top cover, a gas-liquid separation chamber is formed in the bottom shell, a cylindrical float is provided in the gas-liquid separation chamber, a groove is formed at the bottom center of the float, an elastic pressure block is installed in the groove, and the elastic pressure block can be sealed and fitted with the drainage hole; An electrolysis device (3) is fixedly arranged below the water tank (2), wherein the electrolysis device (3) is provided with a fixed plate A (3-5), an anode titanium plate assembly, a catalytic layer pad (3-1), a cathode titanium plate assembly and a fixed plate B (3-5) in sequence from one side to the other side, and an electrolysis chamber is formed between the two fixed plates (3-5), wherein the anode titanium plate assembly is provided with an anode plate (3-4) and a dispersed conductive mesh layer A (3-2) from the outside to the inside, and a water inlet hole (1001) and a water outlet hole (1002) are correspondingly arranged on the anode plate (3-4) and the fixed plate A (3-5) on the same side, and the cathode titanium plate assembly is provided with a cathode plate (3-6) and a dispersed conductive mesh layer B (3-2) from the outside to the inside, wherein the dispersed conductive mesh layers A and B (3-2) are welded on the electrode plates, and the dispersed conductive mesh layers A and B (3-2) are stacked from the inside to the outside to form a dispersed conductive mesh layer. The power grid 2 and the dispersed conductive grid 1 are provided with exhaust holes (1003) at the central positions of the cathode plate (3-6) and the fixed plate B (3-5) on the same side, and the exhaust holes (1003) are connected to the air inlet of the preceding gas-liquid separator (5); wherein the water inlet hole (1001) of the electrolysis device (3) is connected to the water outlet hole at the bottom of the water tank (2) via a water pump (10), the water outlet hole (1002) of the electrolysis device (3) is connected to the recovery port of the water tank (2) via a pipeline, and the exhaust hole (1003) of the electrolysis device (3) is connected to the air inlet hole of the preceding gas-liquid separator (5) via a pipeline; a fan (4) is provided below the water tank (2) and directly facing the electrolysis device (3) for cooling the electrolysis device (3), and a controller (8) for controlling the operation of the system is fixedly provided on the side wall of the outer shell (1-2); The circuit control system of the controller (8) comprises a control panel (101), an anti-dumping module (102), a power supply module (103), a fan control module (104), a water pump control module (105), a water level switch module (106), a hydrogen production power supply control module (107), a flow detection module (108) and an audio display module (109); the anti-dumping module (102) comprises a roller switch K1 arranged on a cover plate of the water tank (102); a signal output end of the anti-dumping module (102) is signal-connected to the control panel (101); the roller switch K1 is used to sense a signal that the entire device is tilted, and to send the sensed signal to the control panel (101); the control panel (101) sends an instruction to disconnect the circuit; the water level switch module (106) comprises a float level gauge CN33; the float level gauge CN33 is arranged in the water tank (2); when the water level in the water tank (2) is lower than a set value, the float level gauge CN33 sends a detection signal to the control panel (101); the control panel (101) sends an instruction to disconnect the circuit; The board (101) sends a control instruction to disconnect the circuit; the fan control module (104) is used to control the start and stop of the fan (4) according to the working instruction of the control board (101); the water pump control module (105) is used to control the start and stop of the water pump (10) according to the working instruction of the control board (101); the power supply module (103) is connected to a 12V power supply, and the voltage is reduced to a 9V DC power supply through a first step-down unit to supply power to the water pump (10), and the voltage is reduced to a 4.3V DC power supply through a second step-down unit to supply power to the audio display module (109); the hydrogen production power supply control module (107) is used to control the opening or closing of the hydrogen production power supply CN35 power supply circuit according to the working instruction of the control board (101); the flow detection module (108) is used to detect the gas generation flow, and amplify the detected gas flow signal, and send the amplified signal to the control board (101) for calculation, and send the processed signal to the audio display module (109) for display and playback; The hydrogen production power supply control module (107) comprises a resistor R55, a resistor R56, a resistor R57, a MOS tube M53, a MOS tube M54 and a hydrogen production power supply CN35, a power supply control port of the control board (101) is connected to a first end of the resistor R55, a second end of the resistor R55 is respectively connected to a gate of the MOS tube M54 and a first end of the resistor R56, a drain of the MOS tube M54 is respectively connected to a first end of the resistor R57 and a gate of the MOS tube M53, a second end of the resistor R57 and a drain of the MOS tube M53 are commonly connected to a VCC power supply port, a source of the MOS tube M53 is connected to a port 1 of the hydrogen production power supply CN35, and a second end of R56, a source of the MOS tube M54 and a port 2 of the hydrogen production power supply CN35 are commonly connected to ground; The power supply module (103) comprises a first step-down unit and a second step-down unit; in the first step-down unit, power port 2 is connected to the positive electrode of polarity capacitor CE61, the first end of capacitor C61 and the Vin port of step-down chip U6 via diode D2, the Vout port of step-down chip U6 is connected to the positive electrode of polarity capacitor CE62 and the first end of capacitor C62, power supply port 1, the negative electrode of polarity capacitor CE61, the second end of capacitor C61, the GND port of step-down chip U6, the negative electrode of polarity capacitor CE62 and the second end of capacitor C62 Grounded; in the second step-down unit, the 9V power supply port is connected to the positive electrode of the polarity capacitor CE1, the first end of the capacitor C1 and the Vin port of the step-down chip U5 respectively through the diode D1, the Vout port of the step-down chip U5 is connected to the positive electrode of the polarity capacitor CE2, the first end of the capacitor C2, the positive electrode of the diode D3 and the VCC port respectively, the negative electrode of the diode D3 is connected to the 4.3V power supply port, the negative electrode of the polarity capacitor CE1, the second end of the capacitor C1, the negative electrode of the polarity capacitor CE2, the second end of the capacitor C2 and the GND port of the step-down chip U5 are connected to the ground.

2. The anti-dumping intelligent hydrogen respirator according to claim 1, characterized in that: The diameters of the second dispersed conductive mesh and the first dispersed conductive mesh are equal and are both smaller than the diameter of the electrode plate.

3. The anti-dumping intelligent hydrogen respirator according to claim 1, characterized in that: The second dispersed conductive mesh and the first dispersed conductive mesh are both coated with a platinum-ruthenium active coating.

4. The anti-dumping intelligent hydrogen respirator according to claim 1, characterized in that: The anti-dumping module (102) comprises a capacitor C4, a resistor R23 and a roller switch K1, wherein a first end of the resistor R23 is respectively connected to a first end of the capacitor C4, an anti-dumping detection port of a control board (101) and a first end of the roller switch K1, a second end of the resistor R23 is connected to a VCC power supply port, and a second end of the capacitor C4 and a second end of the roller switch K1 are connected to the ground.

5. The anti-dumping intelligent hydrogen respirator according to claim 1, characterized in that: The water level switch module (106) comprises a resistor R21 and a resistor R22, wherein the first end of the resistor R21 is respectively connected to port 1 of the float level gauge CN33 and the first end of the resistor R22, the second end of the resistor R21 is connected to the VCC power supply port, the second end of the resistor R22 is connected to the water tank water level detection port of the control board (101), and the port 2 of the float level gauge CN33 is grounded.

6. The anti-dumping intelligent hydrogen respirator according to claim 1, characterized in that: The flow detection module (108) comprises a flow collector CN41, wherein port 1 of the flow collector CN41 is connected to the first end of a resistor R44, the second end of the resistor R44 is respectively connected to the first end of a capacitor C43 and the same-direction input end of an amplifier U4, port 2 of the flow collector CN41 and the second end of the capacitor C43 are connected to the ground, the reverse input end of the amplifier U4 is respectively connected to the first end of R42 and the first end of the resistor R43, the second end of the resistor R43 is grounded, the second end of the resistor R42 is connected to the output end of the amplifier U4 and the first end of the resistor R41, the second end of the resistor R41 is connected to the flow collection port of the control board (101) and the first end of the capacitor C42, and the second end of the capacitor C42 is grounded.

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