A kind of small-sized hydrogen generatorTechnical field
The invention belongs to gas generating unit field, specifically just relate to a kind of small-sized hydrogen generator, energySecurity while enough strengthening hydrogen generator work.
Background technology
Hydrogen generator is a kind of instrument of manufacturing hydrogen with hydrogen fuel cell, and this equipment comprises following composition:One has the fuel tank of the definable inner space of nominal volume, and this fuel tank is equipped with and inner space phaseLogical hydrogen discharge mouth; Contain hydrogen storage material and be stored in the catalyst in fuel tank, wherein catalyst is filled outFill in catalytic reactor, this reactor is equipped with closed portion, can be used to block catalyst and fuel liquidBetween contact, and the opening portion contacting with fuel liquid, therefore can based on fuel case internal pressureLifting carrys out active accommodation and whether generates hydrogen or end hydrogen generation.
Hydrogen, as a kind of clean efficient burning gas, is applied extensively in analytical instrument industry, high-purityDegree hydrogen is mainly used in flame ionisation detector, photoionization detection as carrier gas or the combustion gas of gas-chromatographyIn device, thermal conductivity detector (TCD), flame photometric detector. Hydrogen generator is wide as a kind of instrument of manufacturing hydrogenThe general fields such as chemical industry, environmental protection, oil, papermaking, electric power, food, pharmacy, scientific research that are applied to.
Tradition hydrogen generator needs power supply separately and operation. Its cell construction is designed to cylindrical more, makesHydrogen generator volume is excessive, and traditional hydrogen generator utilizes liquid storage bottle water gravity to produce air water circulation simultaneously,Open liquid storage bottle easy-to-leak liquid, causes environmental pollution, and the danger while having increased work, is inconvenient to transport.
Summary of the invention
The object of the invention is for existing hydrogen generator volume too hugely, open liquid storage bottle is easyLeakage, pollutes, the danger while having increased work, and the shortcoming of being inconvenient to transport, provides a kind of small-sized hydrogenGas generator, has reduced the volume of hydrogen generator, has avoided liquid storage bottle leakage, has improved hydrogen generatorSafety in utilization.
Technical scheme
In order to realize above-mentioned technical purpose, the present invention designs a kind of small-sized hydrogen generator, and it comprises electrolytic cell,On the upper negative plate of electrolytic cell, steam-water separator is housed, steam-water separator is by the lower negative pole of pipeline and electrolytic cellPlate connects, and steam-water separator output is connected with clarifier, and the positive plate output of electrolytic cell connects by pipelineReceive peristaltic pump input, peristaltic pump output is connected to the input of liquid storage bottle, and the output of liquid storage bottle connectsThe positive plate of receiving electrolytic cell, is characterized in that:
Described electrolytic cell comprises lower negative plate, on lower negative plate upper surface, stacks gradually and is placed with not from bottom to topRust steel mesh one, stainless (steel) wire two, lower silicagel pad one, lower silicagel pad two, PEM, stainless (steel) wire three,Stainless (steel) wire four and positive plate, put into insulation sleeve in the bolt hole of positive plate, on positive plate upper surface from lower toOn stack gradually and be placed with stainless (steel) wire five, stainless (steel) wire six, PEM, upper silicagel pad one, upper siliconRubber cushion two, stainless (steel) wire seven, stainless (steel) wire eight and upper negative plate, upper negative plate, positive plate and lower negative plateBolt hole correspondence, upper negative plate, positive plate and lower negative plate are by through the bolt-locking of bolt hole.
Described lower negative plate is equipped with mounting plate.
Described liquid storage bottle comprises bottle, and bottle is provided with and is input into water swivel and output water swivel, the bottleneck of bottlePlace is provided with carbonated drink diffusion barrier, the bottleneck bottle cap sealing of bottle
Silicagel pad is equipped with in being input between water swivel and output water swivel and bottle on described bottle.
Beneficial effect
Traditional circular electrolytic cell is designed to planar structure by the present invention, dwindled the volume of electrolytic cell, simultaneouslyCan form multiple electrolytic cell series connection by unlimited stacked positive/negative plate, strengthen electrolytic efficiency, liquid storage bottleneck is equipped with vapourWater diffusion barrier, prevents carbonated drink leakage, has strengthened the sealing of whole hydrogen generator, has avoided electrolyte to let outThe defect of leaking contaminated environment, whole device is provided with peristaltic pump, and circulate electrolyte flows smoothly, electrolytic efficiencyHeight, has improved production efficiency.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is electrolytic cell explosive views in the present invention.
Accompanying drawing 3 is structural representations of liquid storage bottle in the present invention.
Accompanying drawing 4 is peristaltic pump schematic diagrames in the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
Embodiment
As shown in accompanying drawing 1～4, a kind of small-sized hydrogen generator, it comprises electrolytic cell 1, electrolytic cell 1 upperSteam-water separator 2 is housed on negative plate 101, and steam-water separator 2 is by the lower negative plate of pipeline and electrolytic cell 1102 connect, and steam-water separator 2 outputs are connected with clarifier 3, positive plate 103 outputs of electrolytic cell 1Be connected to peristaltic pump 4 inputs by pipeline, peristaltic pump 4 outputs are connected to the input of liquid storage bottle 5,The output of liquid storage bottle 5 is connected to the positive plate 103 of electrolytic cell 1, it is characterized in that:
Described electrolytic cell 1 comprises lower negative plate 102, on lower negative plate 102 upper surfaces, stacks gradually from bottom to topBe placed with stainless (steel) wire 1, stainless (steel) wire 2 105, lower silicagel pad 1, lower silicagel pad 2 107,PEM 108, stainless (steel) wire 3 109, stainless (steel) wire 4 110 and positive plate 103, positive plate 103Bolt hole in put into insulation sleeve 103a, on positive plate 103 upper surfaces, stack gradually and be placed with not from bottom to topRust steel mesh 5 111, stainless (steel) wire 6 112, PEM 113, upper silicagel pad 1, upper silicagel pad2 115, stainless (steel) wire 7 116, stainless (steel) wire 8 117 and upper negative plate 101, upper negative plate 101, justThe bolt hole correspondence of pole plate 103 and lower negative plate 102, upper negative plate 101, positive plate 103 and lower negative plate102 by the bolt-locking through bolt hole.
Described lower negative plate 102 is equipped with mounting plate 118.
Described liquid storage bottle 5 comprises bottle 501, and bottle 501 is provided with to be input into water swivel 501a and to export water and connects501b, the bottle mouth position of bottle 501 is provided with carbonated drink diffusion barrier 501c, the bottle cap 502 for bottleneck of bottle 501Sealing
Being input between water swivel 501a and output water swivel 501b and bottle 501 on described bottle 501 is equipped withSilicagel pad.
The present invention accesses in electrolytic circuit after energising, the mixture warp of the electrolytic cell 1 anodal oxygen G&W producingCross peristaltic pump 4 and enter liquid storage bottle 5, the electrolyte of liquid storage bottle 5 enters in the negative pole of electrolytic cell 1, electrolytic cell 1The mixture of hydrogen G&W that produces of negative pole place export pure hydrogen by clarifier after entering steam-water separator 2.
Traditional circular electrolytic cell is designed to planar structure by the present invention, dwindled the volume of electrolytic cell, simultaneouslyCan form multiple electrolytic cell series connection by unlimited stacked positive/negative plate, strengthen electrolytic efficiency, liquid storage bottleneck is equipped with vapourWater diffusion barrier, prevents carbonated drink leakage, has strengthened the sealing of whole hydrogen generator, has avoided electrolyte to let outThe defect of leaking contaminated environment, whole device is provided with peristaltic pump, and circulate electrolyte flows smoothly, electrolytic efficiencyHeight, has improved production efficiency.