CN215799942U

CN215799942U - Hydrogen-oxygen mixed gas generating device with gas ratio adjusting function

Info

Publication number: CN215799942U
Application number: CN202122053265.6U
Authority: CN
Inventors: 赵永文; 黄丽丽; 张家林; 张若虎
Original assignee: Jinan Huaxin Fluid Control Co ltd
Current assignee: Jinan Huaxin Fluid Control Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-11
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a hydrogen-oxygen mixed gas generating device with a gas ratio adjusting function, and belongs to the field of hydrogen-oxygen mixed gas generating devices. The oxyhydrogen mixed gas generating device with the gas ratio adjusting function comprises an electrolytic tank, wherein a cooling mechanism is arranged on one side of the electrolytic tank, a quantitative exhaust mechanism is arranged at the top of the electrolytic tank, and the quantitative exhaust mechanism comprises an exhaust box; the utility model can adjust the discharge ratio of oxygen and hydrogen by arranging the exhaust box, the rotary cylinder and the sealing plate; through setting up installation piece, sealing ring and vibrating motor, oxygen or hydrogen bubble that can accelerate to produce on the electrode bar break away from the electrode bar to the increase air yield realizes electrolyte cooling cycle through setting up circulating water pump and refrigeration piece, prevents along with going on of electrolysis, and the temperature of electrolyte can rise, can obstruct the flow of electric current, thereby often takes place voltage reduction, hydrogen divides phenomenons such as utmost, needs shut down to wait that the temperature drops the back and restart sometimes.

Description

Hydrogen-oxygen mixed gas generating device with gas ratio adjusting function

Technical Field

The utility model relates to the technical field of oxyhydrogen mixed gas generating devices, in particular to an oxyhydrogen mixed gas generating device with a gas ratio adjusting function.

Background

The oxygen-hydrogen mixed gas generator is a device for obtaining oxygen and hydrogen by ionizing and decomposing water, i.e. water with a small amount of electrolytic substances is put into an electrolytic cell provided with positive and negative electrodes, and direct current voltage is applied, so that oxygen and hydrogen are respectively generated at two poles and are mixed in the electrolytic cell and then discharged.

However, the existing oxygen-hydrogen mixed gas generating device has the mixing ratio of oxygen to hydrogen in a closed electrolytic tank of 1:2, and the mixing ratio is kept constant all the time in the long-time operation process, the combustion characteristic of the mixed gas is single and cannot be applied to the situation that other combustion characteristics are needed, and the mixed gas with the ratio can generate a large amount of nitrogen oxides due to combustion to cause certain environmental pollution, thus being not in accordance with the concept of energy conservation and environmental protection in the society in the same year.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the mixed gas of oxygen and hydrogen generated in an electrolytic tank is fixed and generates pollutants when being combusted in the prior art, and provides an oxyhydrogen mixed gas generating device with a gas ratio adjusting function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

take gaseous ratio regulatory function's oxyhydrogen mist generating device, including the electrolysis case, one side of electrolysis case is equipped with cooling body, the top of electrolysis case is provided with quantitative exhaust mechanism, quantitative exhaust mechanism includes the exhaust case, the exhaust case fixed mounting is in the top surface of electrolysis case, one side fixed mounting of exhaust case has servo motor, the one end of servo motor output shaft is run through one side of exhaust case extremely the inside and the fixedly connected with rotary drum of exhaust case, the mounting hole has been seted up to the circumference outer wall of rotary drum, the bottom surface fixedly connected with pressure spring of mounting hole inner wall, the top fixedly connected with closing plate of pressure spring, one side of exhaust case with one side of electrolysis case is through "U" shape connecting pipe intercommunication, and the top of exhaust case is run through and is installed the gas-supply pipe.

In order to separate the electrolyzed hydrogen from the hydrogen, preferably, a mounting plate is penetratingly mounted at the top of the electrolytic tank, an ion exchange membrane is arranged in the mounting plate, and the mounting plate divides the inside of the electrolytic tank into two electrolytic cavities.

In order to increase the gas output rate, preferably, an installation block is installed at the top of the electrolytic tank in a penetrating manner, an electrode rod is installed at the middle part of the installation block in a penetrating manner, a vibration motor is installed at the top of the electrolytic tank, and an output shaft of the vibration motor is fixedly connected with one side of the installation block; and air pressure valves are arranged on two sides of the electrolytic tank in a penetrating way.

In order to ensure the sealing performance, preferably, a sealing ring is fixedly sleeved on the circumferential outer wall of the mounting block; the number of the electrode rods is two, and the two electrode rods are completely identical in structure.

In order to realize complete functions, preferably, the quantitative exhaust mechanisms are divided into two groups, the top ends of the two gas transmission pipes are connected with an exhaust pipe together, and a gas sensor is arranged in the middle of the exhaust pipe; the air inlet ends of the two U-shaped connecting pipes are respectively positioned in the two electrolysis cavities, and the two electrode rods are also respectively positioned in the two electrolysis cavities.

In order to realize cooling cycle, preferably, cooling body includes the install bin, install bin fixed mounting be in one side of electrolytic tank, and the inside fixed mounting of install bin has circulating water pump, circulating water pump's the end of intaking and the delivery pipe that goes out the water end all fixed the having cup jointed, circulating water pump water output is served the one end of raceway runs through the top of electrolytic tank, and circulating water pump intake the one end of serving the raceway run through the bottom of electrolytic tank one side, the inside fixed mounting of install bin has the refrigeration piece, and the refrigeration piece refrigeration end runs through circulating water pump and intake one side of serving the raceway.

In order to achieve the quantitative exhaust, preferably, the front and rear sides of the rotary cylinder are in contact with the front and rear sides of the inner wall of the exhaust box, the number of the sealing plates is plural, and a closed space is formed between two adjacent sealing plates.

Compared with the prior art, the utility model provides the hydrogen-oxygen mixed gas generating device with the gas ratio adjusting function, which has the following beneficial effects:

1. the oxyhydrogen mixed gas generating device with the gas ratio adjusting function can adjust the discharge ratio of oxygen and hydrogen by arranging the exhaust box, the rotary cylinder and the sealing plate, when in use, the servo motor drives the sealing plate to rotate by opening the control switch of the servo motor, the inside of the exhaust box is in an oval shape, under the action of the pressure spring, the two sealing plates, the exhaust box and the rotary cylinder are always kept in a closed state, when the two sealing plates approach to the long axis of the oval shape, the formed closed space is enlarged, the pressure inside is reduced, and the gas approaches to the gas outlet end of the U-shaped connecting pipe, the gas generated inside the electrolytic box can be sucked into the exhaust box through the U-shaped connecting pipe, the closed space full of the gas is sucked, the inner space is reduced through the short axis of the oval shape, the internal atmospheric pressure is increased, and when the gas approaches to the gas inlet end of the gas pipe, the gas is discharged, therefore, quantitative exhaust is realized, and the ratio of hydrogen to oxygen in the exhaust gas is controlled.

2. This take oxyhydrogen mist generating device of gaseous ratio regulatory function, through setting up the installation piece, sealing ring and vibrating motor, oxygen or hydrogen bubble that can produce on the acceleration electrode stick break away from the electrode stick, thereby increase the gas yield, realize electrolyte cooling cycle through setting up circulating water pump and refrigeration piece, prevent along with going on of electrolysis, the temperature of electrolyte can rise, can hinder the flow of electric current, thereby often take place voltage reduction, hydrogen divides phenomenons such as utmost, need shut down sometimes and treat that the temperature drops the back and restart.

The device has the advantages that the operation is simple, the manufacturing cost is low, the device is suitable for mass production, the proportion of hydrogen and oxygen in the exhaust gas can be controlled, compared with the prior art, the device enables the subsequent mixed gas to emit fewer pollutants during combustion, and in the actual use process, the device has complete functions and excellent use experience.

Drawings

FIG. 1 is a schematic perspective view of an oxyhydrogen gas mixture generator with a gas ratio adjusting function according to the present invention;

FIG. 2 is a schematic sectional view of a hydrogen-oxygen mixed gas generator with a gas ratio adjusting function according to the present invention;

FIG. 3 is a schematic view showing the internal structure of the installation box of the oxyhydrogen gas generator with a gas ratio adjusting function according to the present invention.

In the figure: 1. an electrolytic tank; 101. mounting blocks; 102. an electrode rod; 103. a seal ring; 104. a vibration motor; 2. a quantitative exhaust mechanism; 201. an exhaust box; 202. a rotary drum; 203. mounting holes; 204. a pressure spring; 205. a sealing plate; 206. a U-shaped connecting pipe; 207. a gas delivery pipe; 208. an exhaust pipe; 209. a gas sensor; 210. a pneumatic valve; 211. a servo motor; 3. a cooling mechanism; 301. installing a box; 302. a water circulating pump; 303. a water delivery pipe; 304. a refrigeration plate; 4. mounting a plate; 401. an ion exchange membrane.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the oxyhydrogen mixed gas generating device with a gas ratio adjusting function comprises an electrolytic tank 1, wherein an electrolyte filling nozzle is installed at the top of the electrolytic tank 1 in a penetrating manner, a viewing window is formed in the front of the electrolytic tank 1 in a penetrating manner, a control module is fixedly installed at the top of the electrolytic tank 1, transparent glass is fixedly installed inside the viewing window, a cooling mechanism 3 is arranged at one side of the electrolytic tank 1, a quantitative exhaust mechanism 2 is arranged at the top of the electrolytic tank 1, the quantitative exhaust mechanism 2 comprises an exhaust box 201, the exhaust box 201 is fixedly installed at the top surface of the electrolytic tank 1, a servo motor 211 is fixedly installed at one side of the exhaust box 201, one end of an output shaft of the servo motor 211 penetrates through one side of the exhaust box 201 to the inside of the exhaust box 201 and is fixedly connected with a rotary cylinder 202, a mounting hole 203 is formed in the outer circumferential wall of the rotary cylinder 202, and a pressure spring 204 is fixedly connected with the bottom surface of the inner wall of the mounting hole 203, the top end of the pressure spring 204 is fixedly connected with a sealing plate 205, one side of the exhaust box 201 is communicated with one side of the electrolytic box 1 through a U-shaped connecting pipe 206, and the top of the exhaust box 201 is provided with an air pipe 207 in a penetrating way.

Specifically, the top of electrolytic tank 1 is run through and is installed mounting panel 4, and the inside of mounting panel 4 is equipped with ion exchange membrane 401, and mounting panel 4 divide into two electrolysis chambeies to the inside of electrolytic tank 1, and two electrolysis chambeies are electrolytic respectively out hydrogen and oxygen.

Specifically, the top of the electrolytic tank 1 is provided with an installation block 101 in a penetrating manner, the middle part of the installation block 101 is provided with an electrode rod 102 in a penetrating manner, the top of the electrolytic tank 1 is provided with a vibration motor 104, and an output shaft of the vibration motor 104 is fixedly connected with one side of the installation block 101, so that oxygen or hydrogen bubbles generated on the electrode rod 102 can be accelerated to be separated from the electrode rod 102, and the gas outlet rate is increased; the two sides of the electrolytic tank 1 are provided with air pressure valves 210 in a penetrating way, and the air pressure valves 210 can ensure that the internal air pressure of the electrolytic tank 1 is within a safe range.

Specifically, the sealing ring 103 is fixedly sleeved on the circumferential outer wall of the mounting block 101, so that the sealing performance is improved; the number of the electrode rods 102 is two, and the structures of the two electrode rods 102 are completely the same.

Specifically, the quantitative exhaust mechanisms 2 are two groups, the top ends of the two gas transmission pipes 207 are connected with an exhaust pipe 208 together, and a gas sensor 209 is arranged in the middle of the exhaust pipe 208; the air inlet ends of the two U-shaped connecting pipes 206 are respectively positioned in the two electrolysis cavities, and the two electrode rods 102 are also respectively positioned in the two electrolysis cavities, so that the device is complete in function.

Specifically, the cooling mechanism 3 includes an installation box 301, the number of the cooling mechanisms 3 is two, the two cooling mechanisms are respectively located on two electrolytic cavities, the installation box 301 is fixedly installed on one side of the electrolytic box 1, a circulating water pump 302 is fixedly installed inside the installation box 301, water inlet and outlet ends of the circulating water pump 302 are fixedly sleeved with water pipes 303, one end of the water pipe 303 on the water outlet end of the circulating water pump 302 penetrates through the top of the electrolytic box 1, one end of the water pipe 303 on the water inlet end of the circulating water pump 302 penetrates through the bottom of one side of the electrolytic box 1, a refrigerating sheet 304 is fixedly installed inside the installation box 301, and a refrigerating end of the refrigerating sheet 304 penetrates through one side of the water pipe 303 on the water inlet end of the circulating water pump 302, so as to realize cooling circulation of the electrolyte, prevent the temperature of the electrolyte from rising along with the proceeding of electrolysis, and block the flow of current, thereby frequently generating the phenomena of voltage reduction, hydrogen polarization and the like, sometimes requiring a shutdown to be restarted after the temperature has dropped.

Specifically, the front side and the rear side of the rotary cylinder 202 are in contact with the front side and the rear side of the inner wall of the exhaust box 201, the number of the sealing plates 205 is multiple, and a closed space is formed between two adjacent sealing plates 205, so that the device is complete in function.

In the utility model, electrolyte is added into the electrolytic tank 1 through an electrolyte filling nozzle, and is observed through a sight window, positive and negative electrodes are respectively communicated on two electrode rods 102, according to the principle of electrolytic water, hydrogen and oxygen are respectively generated on the two electrode rods 102, the mixing ratio of the generated oxygen and the hydrogen is 1:2, and the mixing ratio is kept constant all the time in the long-time operation process, compared with the prior art, the device can adjust the discharge ratio of the oxygen and the hydrogen by arranging a quantitative exhaust mechanism 2, when in use, a control switch of a servo motor 211 is turned on, the servo motor 211 drives a sealing plate 205 to rotate, the inside of the exhaust tank 201 is oval, under the action of a pressure spring 204, the two sealing plates 205, the exhaust tank 201 and a rotary cylinder 202 are always kept in a sealed state, when the two sealing plates 205 are in the oval long axis, the formed closed space is enlarged, the internal pressure is reduced, when the air is led to the air outlet end of the U-shaped connecting pipe 206, the gas generated in the electrolytic tank 1 is sucked into the exhaust box 201 from the U-shaped connecting pipe 206, the closed space full of the gas is reduced in the internal space through the short axis of the ellipse, the internal atmospheric pressure is increased, when the air is led to the air inlet end of the air conveying pipe 207, the gas is discharged, therefore, the quantitative exhaust is realized, the gas sensor 209 can detect the proportion of oxygen and hydrogen in the gas, the control module realizes the proportion adjustment of the discharged gas by controlling the rotating speed ratio of the two servo motors 211, thereby reducing the nitrogen oxides generated by combustion and preventing the polarization phenomenon of the hydrogen, compared with the prior art, the device is also provided with the vibration motor 104, the vibration motor 104 drives the electrode rod 102 to vibrate, so that the oxygen or hydrogen bubbles generated on the electrode rod 102 can be accelerated to separate from the electrode rod 102, thereby increase the air output rate, realize electrolyte cooling cycle through setting up circulating water pump 302 and refrigeration piece 304, prevent along with the going on of electrolysis that the temperature of electrolyte can rise, can obstruct the flow of electric current to phenomenons such as voltage reduction, hydrogen divide utmost often take place, need shut down sometimes and wait that the temperature drops the back and restart.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The oxyhydrogen mixed gas generating device with the gas ratio adjusting function comprises an electrolytic tank (1), wherein one side of the electrolytic tank (1) is provided with a cooling mechanism (3), and is characterized in that the top of the electrolytic tank (1) is provided with a quantitative exhaust mechanism (2), the quantitative exhaust mechanism (2) comprises an exhaust tank (201), the exhaust tank (201) is fixedly arranged on the top surface of the electrolytic tank (1), one side of the exhaust tank (201) is fixedly provided with a servo motor (211), one end of an output shaft of the servo motor (211) penetrates through one side of the exhaust tank (201) to the inside of the exhaust tank (201) and is fixedly connected with a rotary cylinder (202), the circumferential outer wall of the rotary cylinder (202) is provided with a mounting hole (203), the bottom surface of the inner wall of the mounting hole (203) is fixedly connected with a pressure spring (204), and the top end of the pressure spring (204) is fixedly connected with a sealing plate (205), one side of the exhaust box (201) is communicated with one side of the electrolytic box (1) through a U-shaped connecting pipe (206), and the top of the exhaust box (201) is provided with an air conveying pipe (207) in a penetrating way.

2. The oxyhydrogen mixed gas generating device with gas ratio adjusting function according to claim 1, characterized in that a mounting plate (4) is installed through the top of the electrolytic tank (1), an ion exchange membrane (401) is provided inside the mounting plate (4), and the mounting plate (4) divides the inside of the electrolytic tank (1) into two electrolytic chambers.

3. The oxyhydrogen mixed gas generating device with the gas ratio adjusting function according to claim 1, wherein a mounting block (101) is installed at the top of the electrolytic tank (1) in a penetrating manner, an electrode bar (102) is installed at the middle part of the mounting block (101) in a penetrating manner, a vibration motor (104) is installed at the top of the electrolytic tank (1), and an output shaft of the vibration motor (104) is fixedly connected with one side of the mounting block (101); and air pressure valves (210) are arranged on two sides of the electrolytic tank (1) in a penetrating way.

4. The oxyhydrogen mixed gas generating device with gas ratio adjusting function according to claim 3, characterized in that the circumferential outer wall of the mounting block (101) is fixedly sleeved with a sealing ring (103); the number of the electrode rods (102) is two.

5. The oxyhydrogen mixed gas generating device with the gas ratio adjusting function according to claim 2, wherein the quantitative exhaust mechanisms (2) are two groups, the top ends of the two gas pipes (207) are connected with an exhaust pipe (208) together, and a gas sensor (209) is arranged in the middle of the exhaust pipe (208); the air inlet ends of the two U-shaped connecting pipes (206) and the two electrode rods (102) are respectively positioned in the two electrolysis cavities.

6. The hydrogen-oxygen mixed gas generating apparatus with a gas ratio regulating function according to claim 2, characterized in that the cooling mechanism (3) comprises an installation box (301), the installation box (301) is fixedly installed at one side of the electrolytic tank (1), a circulating water pump (302) is fixedly arranged in the installation box (301), water conveying pipes (303) are fixedly sleeved at the water inlet end and the water outlet end of the circulating water pump (302), one end of the water conveying pipe (303) on the water outlet end of the circulating water pump (302) penetrates through the top of the electrolytic tank (1), one end of a water pipe (303) on the water inlet end of the circulating water pump (302) penetrates through the bottom of one side of the electrolytic tank (1), a refrigerating sheet (304) is fixedly arranged inside the mounting box (301), and the refrigerating end of the refrigerating sheet (304) penetrates through one side of the water conveying pipe (303) on the water inlet end of the circulating water pump (302).

7. The oxyhydrogen gas mixture generation apparatus with gas ratio adjustment function according to claim 2, wherein the rotary cylinder (202) has front and rear sides that contact front and rear sides of the inner wall of the exhaust box (201), the number of the sealing plates (205) is plural, and a closed space is formed between two adjacent sealing plates (205).