CN105712296B - A kind of anti-scald, safety, low pressure, environment protection hydrogen machine and gas preparation method - Google Patents
A kind of anti-scald, safety, low pressure, environment protection hydrogen machine and gas preparation method Download PDFInfo
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- CN105712296B CN105712296B CN201610253530.6A CN201610253530A CN105712296B CN 105712296 B CN105712296 B CN 105712296B CN 201610253530 A CN201610253530 A CN 201610253530A CN 105712296 B CN105712296 B CN 105712296B
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 81
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 81
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000007789 gas Substances 0.000 title claims abstract description 29
- 206010053615 Thermal burn Diseases 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 84
- 238000006243 chemical reaction Methods 0.000 claims abstract description 58
- 238000002156 mixing Methods 0.000 claims abstract description 39
- 239000002351 wastewater Substances 0.000 claims abstract description 38
- 239000000498 cooling water Substances 0.000 claims abstract description 20
- 230000001174 ascending effect Effects 0.000 claims abstract description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 229910001868 water Inorganic materials 0.000 claims description 35
- 239000000243 solution Substances 0.000 claims description 29
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 20
- 239000010865 sewage Substances 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 15
- 239000008213 purified water Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000012295 chemical reaction liquid Substances 0.000 claims 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000006260 foam Substances 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract 1
- 239000012043 crude product Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 108010085603 SFLLRNPND Proteins 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
Abstract
The present invention relates to a kind of charger of hydrogen making, and in particular to a kind of confession toy balloon, the anti-scald of advertising balloon inflation, safety, low pressure, environment protection hydrogen machine and gas preparation method, Hydrogen machine of the invention, including：Liquid inlet device, reactor, clarifier, check-valves, mixing wastewater with air cooler, moisture trap and blowdown reservoir, by liquid inlet device to injecting reaction solution in reactor in preparation process, control the generation of reaction and stop by liquid feed valve, the hydrogen crude product containing foam prepared to reactor by clarifier is purified and preliminary cooling, pure hydrogen is further cooled down by mixing wastewater with air cooler, finally hydrogen and cooling water is set to obtain separating so as to reach the purpose of qi of chong channel ascending adversely using moisture trap, the purity of hydrogen prepared by the Hydrogen machine of invention is high, good charging, reaction residue can be rationally collected simultaneously to recycle, substantially reduce energy consumption, material consumption, make whole preparation process economical rationality, Environmental Safety.
Description
Technical field
The present invention relates to a kind of charger of hydrogen making, and in particular to one kind is inflated for toy balloon, advertising balloon
Anti-scald, safety, low pressure, environment protection hydrogen machine and gas preparation method.
Background technology
At present, with toy balloon, advertisement float sky ball etc. use it is more and more extensive, occur in that many hydrogen manufacturing are filled on the market
The equipment of gas, it is widely used mainly to have：High pressure twin-tub Hydrogen machine, single barrel of Hydrogen machine of high pressure and zero-pressure Hydrogen machine, these hydrogen
Machine commonly uses aluminium or ferrosilicon powder and water, caustic soda reaction produce the hydrogen of height temperate zone vapor, by being applied to toy after treatment
The float inflation of the products such as sky ball of balloon, advertisement is used.But these equipment there is also certain defect to varying degrees.
The shortcoming of single barrel of Hydrogen machine of high pressure twin-tub Hydrogen machine and high pressure is：High temperature, high pressure are produced when using, has safety hidden
Suffer from.For zero-pressure Hydrogen machine：First, buck and reactive aluminum produce hydrogen in reaction container when zero-pressure Hydrogen machine works, while producing
Raw high temperature, reaction container makes operating personnel there is great potential safety hazard during use, for example without high temperature safe measure：
One kind is without pressure Hydrogen machine（Patent of invention number：CN2014108393210, notification number：CN104555917A）Filled using the Hydrogen machine
Gas works well, machine is interior does not produce high pressure but has the potential safety hazard and environmental pollution states for scalding operating personnel, produces hydrogen
Speed is not easy to control.Furthermore, zero-pressure Hydrogen machine reaction container and cooling bucket are joined directly together and connect, and after the completion of hydrogen production reaction, produce
Sewage flow directly into environmental pollution caused in cooling water.At present, problem of environmental pollution is increasingly serious, and the public is to environmental problem day
Benefit is concerned about that antifouling, pollution treatment, promotion green has turned into current theme, invents a kind of new environment protection hydrogen machine, is inflated meeting
While use, make whole building-up process and production technology environmentally friendly, eliminate pollution problem, done from minor matter and realize the mankind
The sustainable development of society is of great immediate significance.
The content of the invention
For above-mentioned technical problem, the invention provides a kind of anti-scald, safety, low pressure, environment protection hydrogen machine and gas
Preparation method, the purity of hydrogen prepared by Hydrogen machine of the invention is high, good charging, while reaction residue can be collected rationally
Recycle, substantially reduce energy consumption, material consumption, make whole preparation process economical rationality, Environmental Safety.
To realize above-mentioned technical goal, the present invention uses following technical scheme：
A kind of anti-scald, safety, low pressure, environment protection hydrogen machine, including：Liquid inlet device, reactor, clarifier, mixing wastewater with air cooling
Device, moisture trap and blowdown reservoir；The top of reactor sets the charging aperture with top cover, flange between top cover and charging aperture
Connection, the bottom of reactor is provided with liquid house steward, and reactor head is provided with gas main, liquid house steward branch formed feed tube and
First blow-off pipe, gas main branch forms reactor escaping pipe and pressure communication pipe, described feed tube upwards be located at it is anti-
The liquid inlet device at the top of device is answered to be connected, feed tube is provided with liquid feed valve, described pressure communication pipe is connected with the top of liquid inlet device
Logical, pressure communication pipe is provided with pressure intercommunicating valve, and the ascending pipe of injection reaction solution is additionally provided with the top of liquid inlet device；
The reacted device escaping pipe of clarifier is connected with reactor, and described reactor escaping pipe is from the bottom of clarifier
Portion is passed through, and clarifier escaping pipe is provided with the top of clarifier, and bottom is provided with the second blow-off pipe, self purifire escaping pipe top set shape
Into purified water water inlet pipe, in the purified water water inlet pipe injection clarifier of purified water in clarifier, liquid level is additionally provided with clarifier
Meter, the moisture storage capacity in clarifier is not more than 0.5 times of clarifier total measurement (volume)；
The purified device escaping pipe of described mixing wastewater with air cooler is connected with clarifier, in described clarifier escaping pipe
Check-valves is provided with, the flow direction of check-valves is：Direction from self purifire to mixing wastewater with air cooler, the top of mixing wastewater with air cooler
Cooling water inlet pipe is provided with, bottom is provided with mixing wastewater with air outlet pipe；
Described moisture trap is connected through mixing wastewater with air outlet pipe with mixing wastewater with air cooler, the bottom of moisture trap
Portion is additionally provided with the drainpipe of outside draining, and drainpipe is provided with the ball-cock assembly of liquid level in control moisture trap, and air water is mixed
The height of the entrance of conjunction outlet pipe highly, at the top of moisture trap is respectively equipped with gas tube higher than ball float valve body and safety goes out
Tracheae, ball is provided with the top of safe escaping pipe；
Described blowdown reservoir is connected with reactor and clarifier respectively through the first blow-off pipe and the second blow-off pipe, the
Blowoff valve is respectively equipped with one blow-off pipe and the second blow-off pipe, blowdown reservoir top is provided with air hose and sewage draining exit, blowdown storage
The side of liquid bath is provided with liquid flowing tube.
By above-mentioned technical proposal, anti-scald, safety of the invention, low pressure, environment protection hydrogen owner will by liquid inlet device, reaction
Device, clarifier, mixing wastewater with air cooler, moisture trap and blowdown reservoir composition, are injected by liquid inlet device in reactor
Reaction solution, is controlled the generation of reaction and is stopped by liquid feed valve, and the hydrogen containing foam prepared to reactor by clarifier is thick
Product are purified and preliminary cooling；Pure hydrogen is further cooled down by mixing wastewater with air cooler, due to net
Change preliminary cooling effect of the device to hydrogen, make the cooling effect of steam-water mixing cooler more preferably, the amount for consuming cooling water almost subtracts
One times is lacked；The technical program is finally separated hydrogen and cooling water using moisture trap, is passed through in moisture trap
Ball-cock assembly controlling water level is set highly, the too high influence inflation effect of water level is prevented；The present invention is also provided with peace on moisture trap
Full escaping pipe, safe escaping pipe front end is provided with rubber ball, and when gas tube is opened, manometric pressure is shown as 0MPa, starts
When filling ball, when pressure rise is to 0.02MPa, inflation works well, and balloon inflation effect is full, when pressure is more than 0.04MPa's
During safe pressure, the ball at the top of safe escaping pipe is broken through, and the pressure in device is released, and has ensured the peace of user
Entirely.In addition, check-valves is additionally provided with the present apparatus between clarifier and mixing wastewater with air cooler, the one-way flow function of check-valves
Can prevent the cooling water in mixing wastewater with air cooler from entering in clarifier.
Further, reactor periphery wall of the present invention is provided with insulating, and this is mainly due to course of reaction
In can produce substantial amounts of reaction heat, reactor outer wall is heated up, the use one of insulating can avoid user from scalding,
Two come to reactor insulation be also beneficial to accelerate reaction speed, make reaction more abundant.
Further, dash web plate is provided with moisture trap of the present invention, described dash web plate is located at gas-water separation
The top of device, the mesh diameter of dash web plate is 3 ~ 5mm, and this is primarily to prevent in moisture trap, hydrogen flow rate mistake
During fast stream causes cooling water to splash and pour gas tube, the inflation effect of gas tube is influenceed.
Further, it is additionally provided with pressure gauge and thermometer on moisture trap of the present invention, pressure gauge and thermometer
Using the pressure and temperature that allow user at any time to monitor inflation, such as temperature, pressure exceeds opereating specification, can close immediately
Liquid feed valve, terminates reaction, ensures the safety of operating personnel, allows and uses process more hommization, more safe and reasonable.
Further, filter, reactor lower section are additionally provided with present invention connection liquid inlet device and the pressure communication pipe of reactor
The first blow-off pipe and blowoff valve between be provided with anti-block dust gauze.Filter set this be to prevent not purified hydrogen
Impurity residue retaining pressure communicating pipe is carried, the carrying out of reaction is hindered, periodically filter can be carried out clearly using after filter
Clean investigation, the use of anti-block dust gauze is easy to investigation cleaning, filter and anti-network blocking also for the blocking for avoiding blowoff valve
Use be to ensure that the normal of whole device is used.
Further, liquid level gauge, liquid level are respectively equipped with liquid inlet device of the present invention, moisture trap and blowdown reservoir
The use of meter can be with the level condition in real-time detection liquid inlet device, moisture trap and blowdown reservoir, in order to treatment in time.
Further, ascending pipe of the present invention is provided with the funnel for being easy to reaction solution to inject, and injection valve is additionally provided with ascending pipe.
Further, one kind of the present invention is anti-scald, safety, low pressure, environment protection hydrogen machine, is located at the row on the first blow-off pipe
It is provided with the three-way pipe for being easy to valve to clean between dirty valve and blowdown reservoir, described blowoff valve is according to flowing vertically to installation, three
Two vertical connection ends of siphunculus are respectively communicated between the port of export and the first blow-off pipe of blowoff valve, three-way pipe another
Connection end close through detachable end socket, the vertical connection end that is connected with the port of export of blowoff valve and the company through the closing of detachable end socket
Go side is on the same line.
Above-mentioned technical proposal increases three-way piece between blowoff valve and the first blow-off pipe, is residual due to what is discharged in reactor
Liquid contains substantial amounts of residue, and long-term use easily causes blowoff valve to block, and increases after three-way piece, is needing to clean blowoff valve
When, first to cleaning fluid or clear water is injected in liquid inlet device, the end socket on three-way pipe is opened, liquid feed valve is now opened, in liquid inlet device
Cleaning fluid flow downwardly to blowoff valve, because blowoff valve is in opening, cleaning fluid can flow to the blowoff valve of unlatching, and lead to
Cross the connection end being connected with blowoff valve straight line on three-way pipe to flow directly out, so as to complete the cleaning of valve.
Further, ball-cock assembly of the present invention is Straightway ball cock, and described Straightway ball cock includes valve body, valve
Core and ball float, are communicated with chamber in the valve body, inlet opening, osculum and spool bore, described water inlet are respectively equipped with valve body
Hole, osculum and spool bore are connected with connection chamber respectively, and wherein the axis of osculum and spool bore is on the same line；It is described
Valve element include insert body, the front end of insert body is provided with the rubber stopper of cone, and more preferably, rubber stopper also may be selected cylinder
Shape, cylindrical rubber plug has preferable sealing effectiveness, and insert body coordinates in embedded spool bore, the rubber of insert body front end
The other end that plug is engaged insert body with the water inlet in valve body internal drainage hole is provided with ball float, the spool bore through connecting rod
The limited block for preventing valve element from slipping is provided with cooperation on insert body, described connecting rod is provided with for keeping ball float to rise vertically
The positioner of drop.Straightway ball cock osculum that the present invention is used and the axis of spool bore on the same line, make ball float
Valve use spatially is more reasonable, has adapted to the space requirement of moisture trap, in particular in the connecting rod of ball-cock assembly
Be additionally provided with positioner, can prevent from being offset due to ball float floating in vertical direction, the Liquid level for causing it is inaccurate or
The difficult problem of insert body front end rubber stopper lifting.
Comprised the following steps using Hydrogen machine hydrogen preparation method of the present invention：
1) the reaction solution A mixed to injection NaOH and water in liquid inlet device by feed tube, NaOH and water
Mass ratio be 1：3~1：5, the temperature of the sodium hydrate aqueous solution is 45-50 DEG C, and to aluminium block is put into reactor, aluminium block can
To use the reduces costs, subsequent closed reactor top cover such as aluminum alloy doors and windows leftover bits and pieces, clout；
2) by clarifier water inlet pipe to purified water is injected in clarifier, the moisture storage capacity in clarifier is not more than clarifier
0.5 times of total measurement (volume), by cooling water inlet pipe to injecting cooling water in mixing wastewater with air cooler；
3) pressure intercommunicating valve is opened, makes the pressure communication in liquid inlet device and reactor, liquid feed valve is opened, in liquid inlet device
Reaction solution A with feed tube flow into reactor in, in reactor produce hydrogen, reaction principle be using aluminium, NaOH and
Water reaction generation sodium metaaluminate and hydrogen, the hydrogen of generation pass sequentially through clarifier, mixing wastewater with air cooler, and moisture trap is most
Flowed out by gas tube eventually, article to be inflated is connected inflation with gas tube, inflation closes liquid feed valve, reaction solution A after finishing
Stop entering in reactor, hydrogen is no longer produced in reactor, inflation is finished, especially, in operation can be by adjusting
Save the aperture of liquid feed valve to control feed speed, and then regulate and control the preparation speed of hydrogen；
4）Blowoff valve is opened, the raffinate residue in reactor is entered in blowdown reservoir together with the raffinate in clarifier,
The liquid in blowdown reservoir is collected, reaction solution B, the wherein matter of NaOH and sewage are made to NaOH is added in liquid
Amount is than being 1：6~1：10, reaction solution B is injected in liquid inlet device, completing hydrogen as the replacement liquid of reaction solution A prepares reaction, uses
Reaction solution B prepares the process of hydrogen as described in step 1-3；
5）Collect the solidliquid mixture in blowdown reservoir, focus utilization after natural drying.
The beneficial effects of the present invention are：1. Hydrogen machine of the invention is by using clarifier and mixing wastewater with air cooler phase
Purity, the temperature of hydrogen that cooperation has been ensured, the hydrogen prepared using the present invention fill ball, good charging, using safer.
2. Hydrogen machine of the invention is collected to purification sewage with reaction residue, residue, reclaims sewage big for preparing for reaction solution
Big reducing energy consumption；Centralized collection avoids the pollution for being directly discharged to cause in environment after remaining mixture is dried, and makes whole conjunction
More environmentally friendly into process and production technology, the sustainable development done to realizing human society from minor matter has great showing
Sincere justice.
Brief description of the drawings
Fig. 1 is general structure schematic diagram of the invention.
Fig. 2 is the structural representation of ball-cock assembly in Fig. 1.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of anti-scald, safety, low pressure, environment protection hydrogen machine, including：It is liquid inlet device 1, reactor 2, net
Change device 3, mixing wastewater with air cooler 4, moisture trap 5 and blowdown reservoir 6；The top of reactor 2 sets entering with top cover 2a
Material mouth, flange connection between top cover 2a and charging aperture, the periphery wall of reactor 2 is provided with insulating 2f, this mainly due to
Substantial amounts of reaction heat can be produced in course of reaction, reactor outer wall is heated up, the use one of insulating can avoid making
User scald, two come to reactor insulation be also beneficial to accelerate reaction speed, make reaction more abundant.
The bottom of reactor is provided with liquid house steward, and reactor head is provided with gas main, and liquid house steward branch forms feed liquor
Pipe 2b and the first blow-off pipe 2c, gas main branch forms reactor escaping pipe 2d and pressure communication pipe 2e, described feed tube
2b is connected with the liquid inlet device 1 for being located at the top of reactor 2 upwards, and feed tube 2b is provided with liquid feed valve 11, described pressure communication
Pipe 2e is connected with the top of liquid inlet device 1, and pressure communication pipe 2e is provided with pressure intercommunicating valve, and the gas in reactor passes through pressure
Communicating valve is filtered by filter 2f first in front of the door, and this is in order to prevent pressure communication pipe and pressure intercommunicating valve from blocking, just
Worked in the cleaning unimpeded in later stage, the top of liquid inlet device 1 is additionally provided with the ascending pipe 1a of injection reaction solution, and ascending pipe is provided with to be easy to
The funnel 1b of reaction solution injection, is additionally provided with injection valve on ascending pipe.
The reacted device escaping pipe 2d of the clarifier 3 is connected with reactor 2, and described reactor escaping pipe 2d is from purification
The bottom of device 3 is passed through, and the top of clarifier 3 is provided with clarifier escaping pipe 3a, and bottom is provided with the second blow-off pipe 3c, and self purifire goes out
Tracheae 3a top sets form purified water water inlet pipe 3b, in the purified water water inlet pipe 3b injections clarifier of the purified water in clarifier 3,
Liquid level gauge 7 is additionally provided with clarifier 3, the moisture storage capacity in clarifier is not more than 0.5 times of clarifier total measurement (volume).
The purified device escaping pipe 3a of described mixing wastewater with air cooler 4 is connected with clarifier 3, described clarifier outlet
Pipe 3a is provided with check-valves 8, and the flow direction of check-valves 8 is：Direction from self purifire 3 to mixing wastewater with air cooler 4, mixing wastewater with air is cold
But the top of device 4 is provided with cooling water inlet pipe 4a, and bottom is provided with mixing wastewater with air outlet pipe 4b.
Described moisture trap 5 is connected through mixing wastewater with air outlet pipe 4b with mixing wastewater with air cooler 4, moisture trap
5 bottom is additionally provided with the drainpipe 5a of outside draining, and drainpipe is provided with the ball-cock assembly of liquid level in control moisture trap
9, the height of the entrance of mixing wastewater with air outlet pipe 4b as shown in Figure 1 higher than ball-cock assembly 9 valve body highly, the top of moisture trap 5
Portion is respectively equipped with gas tube 5b and safe escaping pipe 5c, and ball 5d is provided with the top of safe escaping pipe；Wherein mixing wastewater with air goes out
The entrance height of water pipe is higher than the hydrogen that the valve body of ball-cock assembly can highly, so prevent from being flowed out from mixing wastewater with air outlet pipe 4b
Spilling is outwards carried secretly from the discharge outlet of drainpipe 5a upper ends, cause gas loss, in the present embodiment, be provided with moisture trap
Dash web plate 5e, described dash web plate 5e are located at the top of moisture trap 5, and the mesh diameter of dash web plate 5e is 3 ~ 5mm,
Prevent in moisture trap, during the too fast stream of hydrogen flow rate causes cooling water to splash and pour gas tube；Also set on moisture trap
There is a pressure gauge 5f and thermometer 5g, the application of pressure gauge and thermometer allows the user can at any time to monitor the pressure and temperature of inflation
Degree, allows and uses process more hommization, more safe and reasonable.
Especially, the ball-cock assembly in the present embodiment is Straightway ball cock, and described Straightway ball cock includes valve body, valve
Core and ball float, are communicated with chamber A in the valve, inlet opening 9a, osculum 9b and spool bore 9c are respectively equipped with valve body, described
Inlet opening 9a, osculum 9b and spool bore 9c are connected with connection chamber A respectively, and the axis of wherein osculum 9b and spool bore 9c exists
On same straight line；Described valve element includes insert body 9d, and the front end of insert body 9d is provided with the rubber stopper 9e of cone, valve element
Body is closed in embedded spool bore with 9d, and the rubber stopper 9e of insert body front end is engaged with the water inlet 9j in valve body internal drainage hole,
The other end of insert body 9d is provided with ball float 9g through connecting rod 9f, and coordinating to be provided with the spool bore and insert body prevents valve
The limited block 9h that core is slipped, described connecting rod is provided with the positioner 9i for keeping ball float vertical lifting, and the present invention makes
The axis of Straightway ball cock osculum and spool bore on the same line, makes the ball-cock assembly more adduction of use spatially
Reason, has adapted to the space requirement of moisture trap, is additionally provided with positioner in the connecting rod of ball-cock assembly in particular, can prevent
Due to ball float floating skew in vertical direction, the Liquid level for causing is inaccurate or rubber stopper lifting in insert body front end is tired
Difficult problem.
Described blowdown reservoir 6 through the first blow-off pipe 2c and the second blow-off pipe 3c respectively with reactor 2 and the phase of clarifier 3
Connection, is respectively equipped with blowoff valve 10, the first blow-off pipe wherein below reactor on the first blow-off pipe 2c and the second blow-off pipe 3c
Anti-block dust gauze 13 is provided between 2c and the blowoff valve where it 10, can to greatest extent avoid pipeline and blowoff valve from blocking,
The top of blowdown reservoir 6 is provided with air hose 6b and sewage draining exit 6a, and the side of blowdown reservoir is provided with liquid flowing tube 6c.
Liquid level gauge 7 is also respectively equipped with the liquid inlet device of the present embodiment, moisture trap and blowdown reservoir, liquid level gauge 7
Using can be with the level condition in real-time detection liquid inlet device, moisture trap and blowdown reservoir, in order to treatment in time.
As shown in figure 1, be provided between blowoff valve and blowdown reservoir of the present embodiment on the first blow-off pipe being easy to valve
The three-way pipe 12 of cleaning, described blowoff valve is respectively communicated with according to installation, two vertical connection ends of three-way pipe are flowed vertically to
Between the port of export of blowoff valve and the first blow-off pipe, another connection end of three-way pipe is closed through detachable end socket, with blowdown
Valve the port of export connection vertical connection end with closed through detachable end socket connect end on the same line.
The method for preparing hydrogen using the said equipment is as follows：
Note：The cooling water and purified water used in the technical program use running water, are operated at normal temperatures and pressures when using.
1) by feed tube 1a to injecting the reaction solution A that NaOH and water are mixed in liquid inlet device 1, NaOH with
The mass ratio of water is 1：5, the temperature of the sodium hydrate aqueous solution is 50 DEG C, to the leftover bits and pieces that aluminium aluminium alloy is injected in reactor
Material, closed reactor top cover 2a,（Aluminium is used in the present embodiment, is aluminum alloy doors and windows leftover bits and pieces, clout etc.）；
2) valve is then turned off to purified water is injected in clarifier 3 by clarifier water inlet pipe 3b, the water storage in clarifier
It is 0.5 times of clarifier total measurement (volume) to measure, by cooling water inlet pipe 4a to injecting cooling water in mixing wastewater with air cooler 4；
3) pressure intercommunicating valve is opened, makes the pressure communication in liquid inlet device and reactor, liquid feed valve 11 is opened, in liquid inlet device
Reaction solution A with feed tube flow into reactor in, in reactor 2 produce hydrogen pass sequentially through clarifier 3, mixing wastewater with air cooling
Device 4, moisture trap 5 is flowed out eventually through gas tube 5b, and article to be inflated is connected into inflation with gas tube 5b, and inflation is finished
Liquid feed valve 11 is closed afterwards, and reaction solution A stops entering in reactor, and hydrogen is no longer produced in reactor, and inflation is finished；
4）Blowoff valve 10 is opened, the raffinate residue in reactor 2 enters blowdown reservoir 6 with the sewage residue in clarifier
In, the sewage in blowdown reservoir is collected, it is made reaction solution B, wherein NaOH and sewage to NaOH is added in sewage
Mass ratio be 1：10, reaction solution B is injected in liquid inlet device, completing hydrogen as the replacement liquid of reaction solution A prepares reaction, uses
The process that reaction solution B prepares hydrogen is identical with above-mentioned steps 1-3, and the NaOH of high concentration is contained due to sewage, collects sewage
Come into operation as reaction solution B from after new preparation, sewage can both be reused, hydrogen-oxygen can be greatlyd save again
Change the consumption of sodium, aborning, preferentially use oettIed sewage.
5）Open the solidliquid mixture during sewage draining exit 6a collects blowdown reservoir, focus utilization after natural drying, blowdown storage
Raffinate in liquid bath can also be discharged by liquid flowing tube 6c..
Result and explanation：Reactor outside wall temperature is 116 ± 1 DEG C in the reactor course of work, during balloon inflation, air water point
Pressure in device, when pressure rises to 0.04MPa, is pacified between 0.018 ~ 0.022MPa, pressure is multistable to be scheduled on 0.02MPa
Rubber ball fractured on full pipe.
The use of the mass ratio of NaOH and water is 1：5 NaOH reaction solution reaction equation, reactor continuously works, fills
Tolerance is 7m3/ h, can fill 200, children's cartoon balloon, and cooling water 90kg/h is used in course of reaction.
Experiment is analyzed after finishing to the cooling water in mixing wastewater with air cooler, and cooling water ph value is about 7；To gas tube
Exporting hydrogen is carried out lighting experiment, and flame combustion stabilization, without slight explosion phenomenon, this hydrogen mechanism is proved by said determination
Standby hydrogen purity is high, is not susceptible to blast, is completely suitable for daily inflation.
Claims (10)
1. a kind of anti-scald, safety, low pressure, environment protection hydrogen machine, it is characterised in that including：Liquid inlet device, reactor, clarifier, air water
Hybrid cooler, moisture trap and blowdown reservoir；The top of reactor sets the charging aperture with top cover, top cover and charging aperture
Between flange connection, the bottom of reactor is provided with liquid house steward, and reactor head is provided with gas main, and liquid house steward branch is formed
Feed tube and the first blow-off pipe, gas main branch form reactor escaping pipe and pressure communication pipe, and described feed tube is upward
It is connected with the liquid inlet device for being located at reactor head, feed tube is provided with liquid feed valve, described pressure communication pipe and liquid inlet device
Top is connected, and pressure communication pipe is provided with pressure intercommunicating valve, and the ascending pipe of injection reaction solution is additionally provided with the top of liquid inlet device；
The reacted device escaping pipe of clarifier is connected with reactor, and described reactor escaping pipe is led to from the bottom of clarifier
Enter, clarifier escaping pipe is provided with the top of clarifier, bottom is provided with the second blow-off pipe, and self purifire escaping pipe top set is formed only
Change water water inlet pipe, in the purified water water inlet pipe injection clarifier of the purified water in clarifier, liquid level gauge is additionally provided with clarifier, only
Change 0.5 times that the moisture storage capacity in device is not more than clarifier total measurement (volume)；
The purified device escaping pipe of described mixing wastewater with air cooler is connected with clarifier, and described clarifier escaping pipe is provided with
Check-valves, the flow direction of check-valves is：Self purifire is provided with to the direction of mixing wastewater with air cooler at the top of mixing wastewater with air cooler
Cooling water inlet pipe, bottom is provided with mixing wastewater with air outlet pipe；
Described moisture trap is connected through mixing wastewater with air outlet pipe with mixing wastewater with air cooler, and the bottom of moisture trap is also
The drainpipe of outside draining is provided with, drainpipe is provided with the ball-cock assembly of liquid level in control moisture trap, and mixing wastewater with air goes out
The height of the entrance of water pipe highly, at the top of moisture trap is respectively equipped with gas tube and safe outlet higher than ball float valve body
Pipe, ball is provided with the top of safe escaping pipe；
Described blowdown reservoir is connected with reactor and clarifier respectively through the first blow-off pipe and the second blow-off pipe, first row
Blowoff valve is respectively equipped with dirt pipe and the second blow-off pipe, blowdown reservoir top is provided with air hose and sewage draining exit, blowdown reservoir
Side be provided with liquid flowing tube.
2. one kind according to claim 1 is anti-scald, safety, low pressure, environment protection hydrogen machine, it is characterised in that：Described reaction
Device periphery wall is provided with insulating.
3. one kind according to claim 1 is anti-scald, safety, low pressure, environment protection hydrogen machine, it is characterised in that：The air water point
Be provided with dash web plate in device, described dash web plate is located at the top of moisture trap, the mesh diameter of dash web plate for 3 ~
5mm。
4. one kind according to claim 1 is anti-scald, safety, low pressure, environment protection hydrogen machine, it is characterised in that：Moisture trap
On be additionally provided with pressure gauge and thermometer.
5. one kind according to claim 1 is anti-scald, safety, low pressure, environment protection hydrogen machine, it is characterised in that：Connection liquid inlet device
Filter is additionally provided with the pressure communication pipe of reactor, is provided with anti-blocking between the first blow-off pipe and blowoff valve below reactor
Screen pack.
6. one kind according to claim 1 is anti-scald, safety, low pressure, environment protection hydrogen machine, it is characterised in that：Described feed liquor
Liquid level gauge is respectively equipped with device, moisture trap and blowdown reservoir.
7. one kind according to claim 1 is anti-scald, safety, low pressure, environment protection hydrogen machine, it is characterised in that：Set on ascending pipe
There is the funnel for being easy to reaction solution to inject, injection valve is additionally provided with ascending pipe.
8. one kind according to claim 1 is anti-scald, safety, low pressure, environment protection hydrogen machine, it is characterised in that：It is located at first row
The three-way pipe for being easy to valve to clean is provided between blowoff valve and blowdown reservoir on dirty pipe, described blowoff valve is according to vertical current
To installation, two vertical connection ends of three-way pipe are respectively communicated between the port of export and the first blow-off pipe of blowoff valve, three-way pipe
Another connection end close through detachable end socket, the vertical connection end that connect with the port of export of blowoff valve and through detachably sealing
The connection end of head closing is on the same line.
9. a kind of anti-scald, safety according to any claim in claim 1-8, low pressure, environment protection hydrogen machine, its feature
It is：Described ball-cock assembly is Straightway ball cock, and described Straightway ball cock includes valve body, valve element and ball float, the valve
Chamber is communicated with vivo, inlet opening, osculum and spool bore is respectively equipped with valve body, described inlet opening, osculum and valve element
Hole is connected with connection chamber respectively, and wherein the axis of osculum and spool bore is on the same line；Described valve element includes valve element
Body, the front end of insert body is provided with the rubber stopper of cone, and insert body coordinates in embedded spool bore, insert body front end
Rubber stopper is engaged with the water inlet in valve body internal drainage hole, and the other end of insert body is provided with ball float, the valve through connecting rod
Coordinate the limited block for being provided with and preventing valve element from slipping in core bore and insert body, described connecting rod is provided with for keeping ball float to erect
Go straight up to the positioner of drop.
10. a kind of preparation method of hydrogen, it is characterised in that：Prepared by the Hydrogen machine described in usage right requirement 1, described hydrogen
Preparation method comprises the following steps：
1）By feed tube to the matter that the reaction solution A that NaOH and water are mixed, NaOH and water are injected in liquid inlet device
Amount is than being 1：3~1：5, the temperature of the sodium hydrate aqueous solution is 45-50 DEG C, to injecting aluminium block, closed reactor in reactor
Top cover；
2）By clarifier water inlet pipe to purified water is injected in clarifier, the moisture storage capacity in clarifier is not more than clarifier total measurement (volume)
0.5 times, by cooling water inlet pipe to injecting cooling water in mixing wastewater with air cooler；
3）Pressure intercommunicating valve is opened, makes the pressure communication in liquid inlet device and reactor, open liquid feed valve, the reaction in liquid inlet device
Liquid A is flowed into reactor with feed tube, and the hydrogen produced in reactor passes sequentially through clarifier, mixing wastewater with air cooler, air water
Separator is flowed out eventually through gas tube, and article to be inflated is connected into inflation with gas tube, and inflation closes liquid feed valve after finishing,
Reaction solution A stops entering in reactor, and hydrogen is no longer produced in reactor, and inflation is finished；
4）Blowoff valve is opened, the raffinate residue in reactor is entered in blowdown reservoir together with the raffinate in clarifier, collected
Liquid in blowdown reservoir, reaction solution B, the wherein mass ratio of NaOH and sewage are made to NaOH is added in liquid
It is 1：6~1：10, reaction solution B is injected in liquid inlet device, completing hydrogen as the replacement liquid of reaction solution A prepares reaction, uses reaction
Liquid B prepares the process of hydrogen as described in step 1-3；
5）Collect the solidliquid mixture in blowdown reservoir, focus utilization after natural drying.
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| CN201521014715 | 2015-12-06 | ||
| CN2015210147159 | 2015-12-06 |
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| CN201620343555.0U Expired - Fee Related CN205634876U (en) | 2015-12-06 | 2016-04-22 | Prevent scalding, safety, low pressure, environmental protection hydrogen machine |
| CN201610253530.6A Active CN105712296B (en) | 2015-12-06 | 2016-04-22 | A kind of anti-scald, safety, low pressure, environment protection hydrogen machine and gas preparation method |
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| CN205634876U (en) * | 2015-12-06 | 2016-10-12 | 邵长存 | Prevent scalding, safety, low pressure, environmental protection hydrogen machine |
| CN113215601A (en) * | 2020-01-19 | 2021-08-06 | 北京奇清水处理技术有限公司 | Device that sodium hypochlorite generator is used for hydrogen to discharge and solution to carry |
| CN116195544A (en) * | 2023-03-07 | 2023-06-02 | 中国海洋大学 | Aquaculture seedling raising barrel capable of eliminating noise |
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| CN2338085Y (en) * | 1997-11-21 | 1999-09-15 | 王卫平 | Apparatus for generating gases with automatic pressure control |
| CN1486761A (en) * | 2003-08-11 | 2004-04-07 | 吴相安 | Safe portable functional gas generator and its gas preparing method |
| CN201882902U (en) * | 2009-10-25 | 2011-06-29 | 项裕富 | Low pressure hydrogen machine for producing dry hydrogen |
| CN202988708U (en) * | 2012-10-09 | 2013-06-12 | 黄冈银河阿迪药业有限公司 | Hydrogen generator with adjustable pressure |
| CN104555917A (en) * | 2014-12-30 | 2015-04-29 | 项裕富 | Non-pressure hydrogen producing machine |
| CN205634876U (en) * | 2015-12-06 | 2016-10-12 | 邵长存 | Prevent scalding, safety, low pressure, environmental protection hydrogen machine |
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2016
- 2016-04-22 CN CN201620343555.0U patent/CN205634876U/en not_active Expired - Fee Related
- 2016-04-22 CN CN201610253530.6A patent/CN105712296B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338085Y (en) * | 1997-11-21 | 1999-09-15 | 王卫平 | Apparatus for generating gases with automatic pressure control |
| CN1486761A (en) * | 2003-08-11 | 2004-04-07 | 吴相安 | Safe portable functional gas generator and its gas preparing method |
| CN201882902U (en) * | 2009-10-25 | 2011-06-29 | 项裕富 | Low pressure hydrogen machine for producing dry hydrogen |
| CN202988708U (en) * | 2012-10-09 | 2013-06-12 | 黄冈银河阿迪药业有限公司 | Hydrogen generator with adjustable pressure |
| CN104555917A (en) * | 2014-12-30 | 2015-04-29 | 项裕富 | Non-pressure hydrogen producing machine |
| CN205634876U (en) * | 2015-12-06 | 2016-10-12 | 邵长存 | Prevent scalding, safety, low pressure, environmental protection hydrogen machine |
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| CN105712296A (en) | 2016-06-29 |
| CN205634876U (en) | 2016-10-12 |
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Application publication date: 20160629 Assignee: Xuzhou Leiyou Information Technology Co.,Ltd. Assignor: Wang Guozhong Contract record no.: X2021980015734 Denomination of invention: The invention relates to an anti scalding, safe, low-pressure and environment-friendly hydrogen machine and a gas preparation method Granted publication date: 20170704 License type: Exclusive License Record date: 20211222 |
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