CN2177902Y

CN2177902Y - Hydrogen-oxygen gaseous fuel range

Info

Publication number: CN2177902Y
Application number: CN93246050U
Authority: CN
Inventors: 王树声
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-08
Filing date: 1993-12-08
Publication date: 1994-09-21
Anticipated expiration: 2003-12-08

Abstract

The utility model relates to a hydrogen-oxygen gaseous fuel range. A bridge type power rectifier and a hydrogen and oxygen separate type generator are arranged in a housing; the hydrogen and oxygen separate type generator is composed of a water chamber at the bottom, many groups of combined electrolysis chambers at the middle part and hydrogen gas and oxygen gas chambers at the top; flat plate type double-face electrodes and box-shaped electrodes are arranged in the electrolysis chambers; a hydrogen and oxygen separator is arranged between every two electrodes; the oxygen chamber and the hydrogen chamber are respectively coupled with a condenser, a gas-liquid processor, a drier, a pressure regulating valve, a backfire valve and a burner on the range in respective flow path through an oxygen transmission channel and a hydrogen transmission channel. The utility model has the advantages of pollution free combustion, safe and convenient operation, high thermal inefficiency, and energy saving.

Description

Hydrogen-oxygen gaseous fuel range

The utility model relates to a kind of hydrogen of brine electrolysis generation and the hydrogen-oxygen gas kitchen range that oxygen is thermal source.

Domestic fuel has liquefied gas, coal gas, coal, firewood, electric furnace etc. at present, and the area that liquefied gas and coal gas are had by condition restriction is difficult to realize, burns coal transportation difficulty, the inconvenience of lighting a fire, contaminated environment not only produces pernicious gas, a large amount of in addition dust are extremely unhygienic, and the thermal efficiency is low simultaneously.Burn firewood and destroy the ecological balance, because temperature low heat emission amount is big, and heat utilization efficiency is low, therefore all have deficiency to a certain degree with electric furnace.

The purpose of this utility model is to provide a kind of hydrogen-oxygen gas kitchen range, and hydrogen and oxygen that this gas-cooker uses brine electrolysis to produce are thermal source, do not have any pollution during burning, and higher calorific value is arranged.

The purpose of this utility model is achieved in that a kind of hydrogen-oxygen gas kitchen range, organism, kitchen range are installed on it, transformer and bridge rectification power, with hydrogen-oxygen separate type generator, sump is equipped with in this generator bottom, the middle part is installed in series organizes compound tank houses more, flat double-face electrode is housed in the middle of in this tank house, the boxlike electrode is equipped with in both sides, the insulated enclosure pad is installed between each electrode, the hydrogen or oxygen gas separator is installed between boxlike electrode and the flat double-face electrode, this separator one side is the hydrogen generation chamber, opposite side is the oxygen generation chamber, and hydrogen storehouse and oxygen bin are equipped with in hydrogen-oxygen separate type generator top; Hydrogen generation chamber and hydrogen storehouse UNICOM, oxygen generation chamber and oxygen bin UNICOM; The hydrogen storehouse is through defeated hydrogen road and hydrogen gas condenser UNICOM, and this condenser is through defeated hydrogen road and hydrogen gas-liquid process tank UNICOM, and this process tank bottom is through the sump of reflux line bottom access hydrogen-oxygen separate type generator after the hydrogen gas condenser bottom pipe is in parallel; Oxygen bin is through oxygen therapy air flue and oxygen condenser UNICOM, and this condenser inserts the sump of hydrogen-oxygen separate type generator bottom through oxygen therapy air flue and oxygen gas-liquid process tank UNICOM after the return duct of this process tank bottom return duct bottom the oxygen condenser is in parallel; The bottom of described oxygen and hydrogen gas-liquid process tank is filled with purifies waste water, porous barrier is equipped with at the middle part, gas-liquid separator is equipped with at the top, in the gas-liquid separator exit burst disk, pressure-relief valve, electro connecting pressure gauge are housed, have the device for supplying of purifying waste water to insert hydrogen, oxygen gas-liquid process tank inlet respectively through pipeline; On the described kitchen range burner is housed, an oxygen room is arranged at this burner bottom, this side, chamber has the oxygen interface, the combustion head housing is threaded on the hickey at top, the oxygen room center installs hydrogen core pipe, the conical surface of this core pipe lower end and oxygen room's taper hole close-fitting and fastening by nut, leave the oxygen road between hydrogen core pipe and hickey and the combustion head housing, hydrogen core pipe upper end is threaded one and isolates the awl dish, the centre bore of this core pipe and the centre bore UNICOM that isolates on the awl dish, kitchen range heart top cover is housed at the top of burner, uniform a plurality of through holes on this top cover, press-fit bridge tube in wherein a part of hole, this bridge tube passes the annular oxygen road UNICOM of hole below isolation awl dish that isolates on the awl dish, hydrogen core infratubal port by the road with hydrogen gas-liquid process tank on gas-liquid separator air supply opening UNICOM, the drier of connecting in this pipeline, pressure regulator valve, hydrogen grabber and tempering valve; The oxygen interface of oxygen room side by the road with oxygen gas-liquid process tank on gas-liquid separator air supply opening UNICOM, connect in this pipeline drier, pressure regulator valve, tempering valve.The utility model is connected power supply just can produce hydrogen and oxygen, opens Range switch uses of just can lighting a fire, use half a year after, only need additional 9 kg of water can continue use.

Compared with the prior art the utility model has following advantage:

1, because brine electrolysis only produces hydrogen and oxygen, during burning, only generates water, do not have any pollution.

2, be provided with electro connecting pressure gauge in the utility model, pressure-relief valve, anti-dry, when pressure surpassed 3 kilograms, the Pressure gauge normally-closed contact was opened, and cuts off the electricity supply, and makes hydrogen-oxygen separate type generator stop electrolysis.When reducing, then connects pressure power up work.Malfunctioning when Pressure gauge, over-pressure gas can be discharged gas by pressure-relief valve and be guaranteed safety, and when using gas-cooker, improper use causes tempering, and burst disk is broken immediately, reaches moment pressure release purpose, and the water in the gas-liquid process tank also has the effect of water seal back-fire relief, guarantees safety.

Because the hydrogen motion is very fast, most of hydrogen has little time burning and just runs away, and therefore the hydrogen trapping agent is housed in the hydrogen grabber, behind the hydrogen trapping agent, the speed of hydrogen will slow down, and make it abundant burning, because the utility model is provided with the multilevel security measure, and is safe especially.

3, the oxyhydrogen flame temperature can be up to 3200 ℃, can make the time of cooking short, a boiled kettle 4 kg of water need 2 kilowatts of hydrogen or oxygen gas that produced of (20 ℃ of temperature) hydrogen-oxygen separate type generator power consumption in 17 a minutes kettle 4 kg of water of burning in Kunming, Yunnan area as 2 kilowatts of electric furnaces, only need 11 minutes, so the time is short, the heat utilization efficiency height.

4, low cost of manufacture, easy for operation.

Below in conjunction with drawings and Examples the utility model is described further.

Fig. 1, the utility model structural representation

Fig. 2, hydrogen-oxygen separate type generator architecture figure

Fig. 3, hydrogen-oxygen separate type generator side view (Fig. 2 A is to view)

Fig. 4, compound tank house enlarged drawing

Fig. 5, burner structure schematic diagram (Figure 1A-A section)

Fig. 6 has the burner of burning web

Referring to accompanying drawing, the utility model have one long 40 centimetres, wide 20 centimetres, high 30 centimetres body, hydrogen-oxygen separate type generator is housed in body, for sake of convenience, body is saved, the each several part device is launched, the utility model is equipped with sump 2 in hydrogen-oxygen separate type generator 1 bottom, the middle part 24 groups of compound tank houses 3 that are installed in series, leave heat dissipation channel 6 between per two groups of compound tank houses, flat double-face electrode 4 is housed in the middle of in this tank house, this electrode is simultaneously to do blasting treatment with corrosion resistant plate, another side is made do nickel plating, the boxlike electrode 5 that corrosion resistant plate is made is equipped with in these electrode both sides, a boxlike electrode is done blasting treatment, another boxlike electrode is made Nickel Plating Treatment, install insulated enclosure pad 26 and fastening between three electrodes additional with bolt 27, hydrogen or oxygen gas separator 7 is installed in the middle of boxlike electrode and the flat double-face electrode, on two boxlike electrode lateral surfaces multi-disc is housed and props up muscle formula fin 10, compound tank house relies on the outer surface and the fin heat radiation of its boxlike electrode, and the electrolysis operating temperature is remained on about 40 ℃-60 ℃.The hydrogen or oxygen gas separator forms through the special process sintering, and electrolyte can successfully penetrate this separator, and hydrogen molecule or oxygen molecule then can't see through this separator, thereby just forms hydrogen generation chamber 8 and oxygen generation chamber 9 respectively in these separator both sides.All have two hydrogen generation chamber and two oxygen generation chamber in each compound tank house, be full of concentration in this tank house and be 20% potassium hydroxide electrolyte.At the top of hydrogen-oxygen separate type generator hydrogen storehouse 11 and oxygen bin 12 are housed, the hydrogen generation chamber is by the pore 13 and hydrogen storehouse UNICOM at its top, the oxygen generation chamber is by the pore and the oxygen bin UNICOM of its top other end, the hydrogen storehouse is through defeated hydrogen road 14 and hydrogen gas condenser 15 UNICOMs, the hydrogen that electrolysis produces enters the expansion cooling suddenly later on of this condenser, the droplet of blending in gas separated from hydrogen, purer hydrogen enters hydrogen gas-liquid process tank 16 along the defeated hydrogen road of this condenser overhead, this process tank bottom is filled with pure water, it is contour that its liquid level position and compound tank house top liquid level keep, the hydrogen that enters this process tank can rise to this jar middle part after washing, at this process tank middle part porous barrier 17 is housed, which is provided with hygroscopic agent, gas-liquid separator 18 also is equipped with at this process tank top, and hydrogen is further purified behind hygroscopic agent and gas-liquid separator.The sump of hydrogen-oxygen separate type generator bottom is inserted in this process tank bottom after the reflux line of reflux line 19 bottom hydrogen gas condenser is in parallel.Identical with hydrogen flow path, oxygen bin is through oxygen therapy air flue 20 and oxygen condenser 21, oxygen gas-liquid process tank 22 UNICOMs.Have one purify waste water device for supplying 23 through pipeline respectively with oxygen, hydrogen gas-liquid process tank UNICOM, after-purification water in it at any time.Purify waste water and ion exchange resin and exchange column are housed in the replenisher tank of device for supplying, be used for producing and purify waste water.Burst disk, electro connecting pressure gauge 25 and pressure-relief valve 24 are equipped with in gas-liquid separator outlet at the gas-liquid process tank top of oxygen, hydrogen, the normally closed interlock BJ-1 of this electro connecting pressure gauge is serially connected in the bridge rectification power loop, when the pressure in gas-liquid separator exit is higher than 3 kilograms, normally closed interlock BJ-1 opens and cuts off the electricity supply, and the utility model is quit work.Hydrogen core infratubal port on the burner connects with gas-liquid separator air supply opening on the hydrogen gas-liquid process tank by the road, serial connection drier 31 in this pipeline, pressure regulator valve 28, hydrogen grabber 32 and tempering valve 29.The hydrogen trapping agent is housed in this grabber; The oxygen interface of oxygen room side connects with gas-liquid separator air supply opening on the oxygen gas-liquid process tank by the road, is connected in series drier, pressure regulator valve and tempering valve in this pipeline.Two burners 30 are housed on the kitchen range 36, an oxygen room 35 is arranged at the bottom of this burner, this side, chamber has oxygen interface 34, oxygen room is a metalwork, combustion head housing 39 is threaded on the hickey 38 at its top, the oxygen room center installs hydrogen core pipe 33, and the conical surface of this core pipe lower end 41 closely cooperates with oxygen room's taper hole, and by nut 45 with both fastening connections.Leave the oxygen road 43 of annular between hydrogen core pipe and hickey and the combustion head housing, hydrogen core pipe upper end is threaded one and isolates awl dish 40, this core tube hub hole and the centre bore UNICOM that isolates on the awl dish, taper kitchen range heart top cover 42 is housed at the top of burner, uniform six through holes 46 on this top cover, wherein press-fit bridge tube 47 in three holes, this bridge tube passes isolates hole corresponding with it on the awl dish and annular oxygen road 44 UNICOMs below this awl dish.Burnt gas switch 37 on the kitchen range is a ganged switch, and this switch can be controlled the break-make of hydrogen pipeline and oxygen pipeline simultaneously.

For the burner central temperature is improved, a burning wire netting 48 can be installed on burner, make the hydrogen and the abundant mixed combustion of oxygen that spray on the kitchen range heart top cover.The center line in the hole 46 on the kitchen range heart top cover and burner central axis angle are that preferred design becomes 30 ° between 25 °-40 °.

The dc source that the utility model uses is the dc source that adopts common transformer B and bridge rectifier BR to constitute, and is not described further at this.

Claims

1, a kind of hydrogen-oxygen gas kitchen range, organism, oxyhydrogen generator is installed on it, kitchen range, transformer and bridge rectification power, it is characterized in that, described oxyhydrogen generator is a hydrogen-oxygen separate type generator (1), sump (2) is equipped with in this generator bottom, the middle part is installed in series organizes compound tank houses (3) more, flat double-face electrode (4) is housed in the middle of in this tank house, boxlike electrode (5) is equipped with in both sides, the insulated enclosure pad is installed between each electrode, hydrogen or oxygen gas separator (7) is installed between boxlike electrode and the flat double-face electrode, this separator one side is hydrogen generation chamber (8), and opposite side is oxygen generation chamber (9), and hydrogen storehouse (11) and oxygen bin (12) are equipped with in hydrogen-oxygen separate type generator top; Hydrogen generation chamber and hydrogen storehouse UNICOM, oxygen generation chamber and oxygen bin UNICOM; The hydrogen storehouse is through defeated hydrogen road (14) and hydrogen gas condenser (15) UNICOM, this condenser is through defeated hydrogen road and hydrogen gas-liquid process tank (16) UNICOM, and this process tank bottom is through the sump of reflux line (19) bottom access hydrogen-oxygen separate type generator after the hydrogen gas condenser bottom pipe is in parallel; Oxygen bin is through oxygen therapy air flue (20) and oxygen condenser (21) UNICOM, this condenser inserts the sump of hydrogen-oxygen separate type generator bottom through oxygen therapy air flue and oxygen gas-liquid process tank (22) UNICOM after the return duct of this process tank bottom return duct bottom the oxygen condenser is in parallel; The bottom of described oxygen and hydrogen gas-liquid process tank is filled with purifies waste water, and porous barrier (17) is equipped with at the middle part, and gas-liquid separator (18) is equipped with at the top, and burst disk, pressure-relief valve (24), electro connecting pressure gauge (25) are housed in the gas-liquid separator exit; There is the device for supplying of purifying waste water (23) to insert hydrogen, oxygen gas-liquid process tank inlet respectively through pipeline; Burner (30) is housed on the described kitchen range, an oxygen room (35) is arranged at this burner bottom, this side, chamber has oxygen interface (34), combustion head housing (39) is threaded on the hickey at top (38), the oxygen room center installs hydrogen core pipe (33), the conical surface of this core pipe lower end and oxygen room's taper hole close-fitting are also fastening by nut (45), leave oxygen road (43) between hydrogen core pipe and hickey and the combustion head housing, hydrogen core pipe upper end is threaded one and isolates awl dish (40), the centre bore of this core pipe and the centre bore UNICOM that isolates on the awl dish, kitchen range heart top cover (42) is housed at the top of burner, uniform a plurality of through holes on this top cover, press-fit bridge tube (47) in wherein a part of hole, this bridge tube passes annular oxygen road (44) UNICOM of hole below isolation awl dish that isolates on the awl dish.Hydrogen core infratubal port by the road with hydrogen gas-liquid process tank on gas-liquid separator air supply opening UNICOM, drier (31) pressure regulator valve (28) of connecting in this pipeline, hydrogen grabber (32) and tempering valve (29); The oxygen interface of oxygen room side by the road with oxygen gas-liquid process tank on gas-liquid separator air supply opening UNICOM, connect in this pipeline drier, pressure regulator valve, tempering valve.

2, hydrogen-oxygen gas kitchen range according to claim 1 is characterized in that, described burner top install combustion wire netting (48), through hole center line on the described kitchen range heart top cover and burner central axis angle are 25 °-40 °.