CN213538114U

CN213538114U - Multi-core high-efficiency hydrogen and oxygen generator

Info

Publication number: CN213538114U
Application number: CN202020321916.8U
Authority: CN
Inventors: 朱树勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2021-06-25
Anticipated expiration: 2030-03-16

Abstract

The utility model belongs to the technical field of oxyhydrogen machine equipment, in particular to a multi-core high-efficiency oxyhydrogen generator, wherein an electrolysis device is at least provided with more than three groups of multi-core electrolysis loops, so that the total gas generation rate is increased and the electrolysis gas output is increased in units with the same volume; the front side and the rear side of the electrolysis device are provided with convex radiating fin structures, so that the radiating effect of the electrolysis device can be improved, and the convex hollow radiating fins are designed, so that the capacity of the electrolyte in units with the same volume is increased, the generation amount of oxyhydrogen gas is increased, the stability of an electrolysis medium is improved, and the efficiency of the production quality of the oxyhydrogen gas is improved; a temperature sensor is arranged in the tank body, and the mainboard is closed to rest when the temperature is too high; the electrolytic bath is also provided with a temperature sensor which transmits a temperature signal to a current control unit at any time and adjusts the direct current supplied by the power supply to the electrolytic device to be boosted or reduced according to the set temperature so as to achieve the highest electrolytic efficiency.

Description

Multi-core high-efficiency hydrogen and oxygen generator

Technical Field

The utility model belongs to the technical field of oxyhydrogen machine equipment, especially, relate to high-efficient type oxyhydrogen of multicore produces machine.

Background

The water electrolysis device generates hydrogen and oxygen by carrying out the reaction of 2H2O → 2H2+ O2 in the process of electrolyzing the aqueous solution to generate gas, and a common water electrolysis device usually adopts an electrolytic plate group with a single loop, thereby influencing the generation rate of the gas. In the multi-core high-efficiency oxyhydrogen machine with the application number of CN201821628904.9 and the authorization number of 20190913, at least two groups of electrolysis units are adopted to form a multi-core electrolysis loop, so that the multi-core electrolysis loop is in the same volume unit, the total gas generation rate is increased, and the gas output of an electrolysis bath is increased.

However, although the high-efficiency oxyhydrogen machine is additionally provided with a heat radiation fin and a heat radiation fan in the above patent publication, the electrolysis device is accommodated in the electrolyzed aqueous solution, heat generated by the electrolysis device is accumulated in the electrolyzed aqueous solution in the electrolysis tank, and the specific heat capacity of water is large, so that an ideal heat radiation effect cannot be achieved, and the efficiency of generating gas by electrolyzing water is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that the heat accumulated in the electrolytic water solution by the electrolytic device in the prior art is not easy to dissipate, resulting in the low efficiency of gas generation, the utility model provides an electrolytic device is not an oxyhydrogen machine arranged in the electrolytic water solution, and is realized by the following scheme:

a multi-core high-efficiency oxyhydrogen generator for generating oxyhydrogen gas by electrolysis, comprising:

the electrolytic cell comprises a cell body, a water tank and a water tank, wherein the cell body is used for accommodating an aqueous solution for electrolysis and is provided with an aqueous solution output port and a oxyhydrogen input port;

the cover body is arranged on the groove body, and a hydrogen and oxygen output port is arranged on the cover body;

the electrolytic device is independent of the tank body, at least three groups of electrolytic units are arranged on the electrolytic device, each electrolytic unit consists of a first electrolytic unit, a second electrolytic unit and a third electrolytic unit, each electrolytic unit is a singular electrolytic plate combined framework which is formed by at least five negative electrolytic plates and at least five positive electrolytic plates which are arranged in a staggered and staggered manner, the first electrolytic unit and the third electrolytic unit are respectively provided with a positive current end and a negative current end, and the two adjacent electrolytic units are electrically connected by the positive current end and the negative current end of the corresponding electrolytic unit to form a multi-core electrolytic loop device;

wherein a plurality of first through holes are arranged on the periphery of the electrolytic plate of each electrolytic device, and a plurality of electrolytic holes are arranged on the plate body; insulating leakage-proof gaskets are sleeved on the peripheries of the two sides of the electrolytic plate and used for enabling the periphery of the electrolytic device to form a closed shape;

the front and back surfaces of the electrolysis device are provided with a first radiating fin and a second radiating fin in a manner of being attached to the body of the electrolysis plate, so that the front and back surfaces of the electrolysis device form a closed state, the interior of the electrolysis device is a communicated electrolysis bath, the first radiating fin and the second radiating fin are provided with a second through hole at the position corresponding to the first through hole, the inner sides of the peripheries of the first radiating fin and the second radiating fin are convex hollow bodies, and radiating fins are arranged, wherein the positive electrode current end and the negative electrode current end are connected to a power supply, so that the electrolysis holes of each adjacent electrolysis plate form a positive electrode or a negative electrode respectively, and the water solution passing through the electrolysis holes is electrolyzed to generate hydrogen and oxygen;

the first radiating fin or the second radiating fin is provided with a water solution inlet and a oxyhydrogen gas outlet, the water solution inlet is communicated with a water solution outlet arranged on the tank body through a first conduit, and the oxyhydrogen gas outlet is communicated with a oxyhydrogen gas inlet arranged on the tank body through a second conduit;

a first temperature sensor for detecting the temperature of the aqueous solution is arranged in the tank body, and transmits a signal to the controller, and the controller controls the switch of the hydrogen and oxygen generation machine mainboard; the first heat sink or the second heat sink is provided with a second temperature sensor for detecting electrolyte in the electrolytic bath and transmitting a signal to the current control unit, and the current control unit adjusts the voltage of the power supply.

As the utility model discloses the further improvement of the high-efficient type oxyhydrogen generator of many cores, second temperature sensor when listening in the electrolysis trough electrolyte temperature not exceed 45 when, current control unit makes power supply rising DC voltage to 9V, when the electrolyte temperature exceeded 45, current control unit made power supply reduce DC voltage to 7.5-7.8V.

As the utility model discloses the further improvement of the machine is produced to many high-efficient type oxyhydrogen of core, the aqueous solution delivery outlet sets up in the below of a cell body side, and oxyhydrogen gas input port sets up in the top of a cell body side to still set up the window of observing the aqueous solution height on the cell body.

As a further improvement of the multi-core high-efficiency oxyhydrogen generator of the utility model, the first radiating fin or the second radiating fin is provided with a liquid releasing port communicated with the electrolytic bath of the electrolytic device.

As the utility model discloses the further improvement of the machine is produced to the high-efficient type oxyhydrogen of multicore, the lid is provided with the cartridge filter that is located the cell body in the front end of oxyhydrogen gas delivery outlet to still set up water solution filling opening and gas filter equipment on the lid, be used for filtering the gas that oxyhydrogen gas delivery outlet sent out.

As the utility model discloses the further improvement of the machine is produced to the high-efficient type oxyhydrogen of many cores, the upper end and the lower extreme of first fin and second fin set up the last lug and the lower lug that turn over the book to the outside, and wherein the bottom fixed connection of last lug and cell body, lower lug fixed connection fixed plate.

The utility model discloses a beneficial effect of machine is produced to high-efficient type oxyhydrogen of multicore: the electrolysis device is not arranged in the electrolysis water solution, but is independent from the outside of the cell body, so that the heat dissipation effect of the electrolysis device can be improved, and the electrolysis device is at least provided with more than three groups of multi-core electrolysis loops, so that the total gas generation rate is increased and the electrolysis gas output is increased in a unit with the same volume.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view, partially in section, of a preferred embodiment of the present invention;

FIG. 3 is a front view of a preferred embodiment of the present invention;

FIG. 4 is a rear view of the preferred embodiment of the present invention;

FIG. 5 is a side view of a preferred embodiment of the present invention;

FIG. 6 is a perspective view of the electrolyzer and the heat sink of the present invention;

FIG. 7 is an exploded perspective view of the electrolyzer and the heat sink of the present invention;

FIG. 8 is a perspective view, partially in cross-section, of the electrolyzer and fins of the present invention;

FIG. 9 is a cross-sectional view of the electrolyzer and the heat sink of the present invention;

FIG. 10 is a schematic view of the combined structure of the electrolyzer of the present invention;

FIG. 11 is a perspective view of the utility model showing the appearance in a use state;

in the figure: 10. a tank body 11, an aqueous solution outlet port 12, an oxyhydrogen gas inlet port 13, a window 20, a cover body 21, an oxyhydrogen gas outlet port 22, a filter cartridge 23, an aqueous solution inlet port 24, a gas filter device 25, a connecting pipe 30, an electrolysis device 30A, a first electrolysis unit 30B, a second electrolysis unit 30C, a third electrolysis unit 31, an electrolysis plate 311, a first through hole 312, an electrolysis hole 313, a connecting piece 32, an insulation leakage-proof gasket 33, an electrolysis tank 331, a liquid releasing port 34, a lock bolt 40A, a first cooling fin 40B, a second cooling fin 41, a periphery 411, a second through hole 42, a convex hollow body 43, a cooling fin 44, an upper lug 45, a lower lug 50, an aqueous solution inlet port 51, a first conduit 60, an oxyhydrogen gas outlet port 61, a second conduit 70, a main board, 71. the hydrogen and oxygen generation device comprises a first temperature sensor 72, a controller 80, a power supply 81, a second temperature sensor 82, a current control unit 83, a direct current voltage 90, a hydrogen and oxygen generation machine 91, an outer shell 92, a control panel 93 and a gas output pipe fitting.

Detailed Description

The present invention will be further described with reference to the following examples, which are only part of the present invention, and these examples are only used to explain the present invention, and do not constitute any limitation to the scope of the present invention.

First, as shown in fig. 1 to 11, a preferred embodiment of the multi-core high-efficiency oxyhydrogen generator of the present invention is provided, wherein the oxyhydrogen generator 90 generates oxyhydrogen gas by electrolysis, and comprises:

the electrolytic bath comprises a bath body 10, a water solution for electrolysis is contained in the bath body 10, and the bath body 10 is at least provided with a water solution output port 11 and a oxyhydrogen input port 12; in this embodiment, the aqueous solution outlet 11 is disposed below one side of the tank 10, and the oxyhydrogen inlet 12 is disposed above one side of the tank 10. In addition, a window 13 is disposed on one side of the tank 10 for observing the height of the aqueous solution inside the tank 10.

The cover body 20 is arranged on the tank body 10, and a oxyhydrogen output port 21 is arranged on the cover body 20; in this embodiment, the cover 20 is provided with a filter cartridge 22 at the front end of the oxyhydrogen gas outlet 21, the filter cartridge 22 is located in the tank 10, and the cover 20 is further provided with an aqueous solution inlet 23 for supplementing the aqueous solution in the tank 10; and a gas filtering device 24 disposed on the cover 20 for filtering the gas sent from the oxyhydrogen gas outlet 21, wherein the filter cartridge 22 is the first filtering, and the gas filtering device 24 is the second filtering, so as to make the output gas cleaner.

FIG. 9 is a cross-sectional view of an electrolytic device and a heat sink, the electrolytic device 30 is independent of the tank 10, the electrolytic device 30 is a three-core electrolytic circuit device at least including a first electrolytic unit 30A, a second electrolytic unit 30B and a third electrolytic unit 30C, and each electrolytic unit is composed of more than 7 negative electrolytic plates 301(-), positive electrolytic plates 302(+), negative electrolytic plates 303(-), positive electrolytic plates 304(+), negative electrolytic plates 305(-), positive electrolytic plates 306(+), and negative electrolytic plates 307(-), and the single electrolytic plate assembly structure is composed of sequentially staggered partitions; fig. 10 is a schematic diagram of the combined structure of the electrolysis apparatus 30 of the present invention for showing the electrolysis loop of each electrolysis unit, wherein the first electrolysis unit 30A and the third electrolysis unit 30C each have a positive current terminal and a negative current terminal, and the adjacent second electrolysis unit 30B is electrically connected to the positive current terminal and the negative current terminal of the corresponding electrolysis unit to form a series electrolysis loop apparatus with three cores (i, ii, and iii). In this embodiment, the three-core electrolysis loop device is formed by connecting an external independent dc voltage 83, and the adjustment and control of the dc voltage 83 are shown in fig. 5, and will be described in detail later, and the structure of the electrolysis device 30 and the electrolysis principle thereof are well known in the prior art and well known to those skilled in the art, and will not be described in detail herein.

The utility model is mainly characterized in that as shown in fig. 7-9, the electrolytic plates 31 of the electrolytic device 30 are provided with a plurality of through holes 311 on the periphery of each electrolytic plate 31, and a plurality of electrolytic holes 312 are arranged on the plate body in the periphery; a plurality of insulating and leakage-proof gaskets 32, which are sleeved on the peripheries of two sides of the electrolytic plates 31, so as to form a closed shape around the electrolytic device 30, prevent the water solution from leaking from the gap, and insulate the adjacent electrolytic plates 31 from electricity. In this embodiment, a convex connecting piece 313 for positive or negative current is disposed on the outer side of each electrolytic plate 31, and for the convenience of manufacturing and assembling, the connecting piece 313 is disposed on the outer side of the electrolytic plate 31 at the upper or lower position, so that each electrolytic plate 31 has the same specification, and the electrolytic device 30 can be assembled by inserting a locking bolt 34 (as shown in fig. 9) through the through hole 311 at the upper left, lower left, upper right or lower right position as required.

The first and

second heat sinks

40A and 40B have their peripheries 41 formed to match the shape of the electrolytic plate 31 and the position of the first through hole 311, and have corresponding second through holes 411 for being attached to the front and rear faces of the electrolytic device 30, further the front and rear faces of the electrolytic device 30 are also formed in a sealed manner, so that the inside of the electrolytic device 30 is a communicating electrolytic tank 33, and the inner sides of the peripheries 41 of the first and

second heat sinks

40A and 40B are formed into an outward-protruding hollow shape 42 and have a plurality of heat sink fins 43. When the power supply 91 inputs the direct current to the positive and negative current terminals, the electrolysis holes 312 of each adjacent electrolytic plate 31 form positive or negative electrodes, respectively, and the aqueous solution passing through the electrolysis holes 312 is electrolyzed to generate hydrogen and oxygen; in addition, the upper and lower ends of the first and second heat dissipation fins 40A and 40B are provided with an upper lug 44 and a lower lug 45 which are turned outwards, the upper lug 44 is used to be combined with the bottom of the tank 10, and the lower lug 45 is used to be combined with a fixing plate 46. In this embodiment, the electrolytic cell 33 further includes a liquid releasing port 331 for discharging and refreshing the electrolyte in the electrolytic cell 33.

An aqueous solution inlet 50 provided in the first fin 40A or the second fin 40B for introducing the aqueous solution in the tank 10 into the aqueous solution inlet 50 through the aqueous solution outlet 11 by a first conduit 51.

An oxyhydrogen gas outlet 60 disposed on the first heat sink 40A or the second heat sink 40B for delivering the hydrogen and oxygen generated by the electrolysis device 30 to the oxyhydrogen gas inlet 12 of the tank 10 through a second conduit 61.

The first temperature sensor 71 is disposed in the tank 10 for detecting the temperature of the aqueous solution in the tank 10, and when the temperature is too high, the first temperature sensor transmits a signal to the controller 72 to turn off the main board 70 of the hydrogen and oxygen generator 90 for rest.

The second temperature sensor 81 is disposed on the first heat sink 40A or the second heat sink 40B for detecting the temperature of the electrolyte (L) in the electrolytic cell 33 and transmitting a temperature signal to the current control unit 82, and the current control unit 82 adjusts the dc power supplied to the electrolytic device 33 by the power supply 80 to be either a step-up or a step-down according to the set temperature after receiving the temperature signal of the second temperature sensor 81. In this embodiment, the two temperature sensors 81 are disposed on the first heat sink 40A, detect the temperature of the electrolyte (L) in the electrolytic cell 33, and when the temperature of the electrolyte (L) does not exceed 45 °, the current control unit 82 causes the power supply 80 to increase the dc voltage to 9V, and when the temperature of the electrolyte (L) exceeds 45 °, the current control unit 82 causes the power supply 80 to decrease the dc voltage 83 to 7.5-7.8V.

The utility model adopts the electrolysis loop of the multi-core electrolysis unit, so that the total gas production rate can be increased and the gas output of the electrolysis bath can be improved in the same volume unit. The reaction of 2H2O → 2H2+ O2 is carried out during the electrolysis, hydrogen is generated at the cathode electrolytic plate, and oxygen is generated at the anode electrolytic plate, because the ratio of the generated hydrogen and oxygen is influenced by the voltage difference between the cathode electrolytic plate and the anode electrolytic plate during the electrolysis, if the voltage difference is not changed, the volume ratio of the generated hydrogen and oxygen is 2: 1. the proportion of hydrogen and oxygen in the mixed gas of hydrogen and oxygen generally used for health care is preferably 65: about 35. Preferably, the cathode electrolytic plate of each electrolytic unit of the present invention has one more plate than the anode electrolytic plate, so that the ratio of the generated hydrogen to the generated oxygen can be changed to 2: 1, namely, the effect of increasing the hydrogen output ratio.

As shown in FIG. 2, in the present embodiment, the electrolysis device 30 electrolyzes the aqueous solution to generate hydrogen and oxygen, the aqueous solution, hydrogen and oxygen first pass through the filter cartridge 22 for the first filtration sterilization, and the rising gas is sent from the hydrogen and oxygen output port 21 to the gas filtering device 24 through a connecting pipe 25, so as to further double-filter the liquid and gas to obtain better quality hydrogen and oxygen.

As shown in fig. 11, the present invention further comprises an outer casing 91 for accommodating the oxyhydrogen generator 90, and the outer casing 91 is provided with a control panel 92 for controlling or adjusting the operation of the oxyhydrogen generator 90; the outer casing 91 is further provided with a gas outlet pipe 93 for supplying the hydrogen gas and the oxygen gas generated by the hydrogen-oxygen generator 90 to a user.

The electrolysis device 30 in the utility model is not arranged in the electrolysis water solution, but is independent from the outside of the tank body 10, the heat dissipation effect of the electrolysis device 30 can be enhanced, and the electrolysis device 30 is at least provided with more than three groups of multi-core electrolysis loops, so that the total gas production rate can be increased and the electrolysis gas output can be improved in the same volume unit; in addition, the front side and the rear side of the electrolysis device 30 are provided with the convex radiating fins 40A and 40B, so that the radiating effect of the electrolysis device 30 can be improved, the capacity of electrolyte in the same volume unit can be increased due to the design of the convex hollow radiating fins, the electrolysis efficiency of the electrolysis device can be greatly improved, the production amount of oxyhydrogen can be increased, the stability of an electrolysis medium can be improved, and the quality of oxyhydrogen can be improved.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. The multi-core high-efficiency oxyhydrogen generator for generating oxyhydrogen gas in an electrolysis mode is characterized by comprising:

2. The multi-core high efficiency hydrogen and oxygen generator according to claim 1, wherein: the water solution output port is arranged below one side face of the groove body, the oxyhydrogen input port is arranged above one side face of the groove body, and the groove body is further provided with a window for observing the height of the water solution.

3. The multi-core high efficiency hydrogen and oxygen generator according to claim 1, wherein: the first radiating fin or the second radiating fin is provided with a liquid releasing opening communicated with an electrolytic bath of the electrolysis device.

4. The multi-core high efficiency hydrogen and oxygen generator according to claim 1, wherein: the cover body is provided with a filter cartridge at the front end of the oxyhydrogen gas outlet, the filter cartridge is positioned in the tank body, and the cover body is also provided with a water solution injection port and a gas filtering device for filtering the gas sent out from the oxyhydrogen gas outlet.

5. The multi-core high efficiency hydrogen and oxygen generator according to claim 1, wherein: the upper ends and the lower ends of the first radiating fins and the second radiating fins are provided with upper lugs and lower lugs which are turned outwards, the upper lugs are fixedly connected with the bottom of the groove body, and the lower lugs are fixedly connected with the fixing plate.