CN110043767A - System is arranged with catalyst for removing hydrogen body in tunnel internal setting - Google Patents
System is arranged with catalyst for removing hydrogen body in tunnel internal setting Download PDFInfo
- Publication number
- CN110043767A CN110043767A CN201810095655.XA CN201810095655A CN110043767A CN 110043767 A CN110043767 A CN 110043767A CN 201810095655 A CN201810095655 A CN 201810095655A CN 110043767 A CN110043767 A CN 110043767A
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- Prior art keywords
- mentioned
- wirerope
- tunnel
- guide rail
- installation frame
- Prior art date
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 42
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 42
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000003054 catalyst Substances 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 46
- 230000003197 catalytic effect Effects 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 5
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- 229910002543 FeCrAlY Inorganic materials 0.000 claims description 3
- 229910052779 Neodymium Inorganic materials 0.000 claims description 3
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 229910001120 nichrome Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910000863 Ferronickel Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 6
- 238000004880 explosion Methods 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The present invention relates to tunnel internal setting catalyst for removing hydrogen bodies, and system is arranged characterized by comprising guide rail is arranged along the inner sidewall in tunnel, is provided with moving parts on the outside, inside is provided with the first wirerope；Capstan winch assembly, for fixing one end of above-mentioned first wirerope, winds positioned at the downside of above-mentioned guide rail or unclamps above-mentioned first wirerope and carry out adjustment length；Fixed bracket, is set to the inside upper part in above-mentioned tunnel；Installation frame is located at above-mentioned support bracket fastened lower part, for fixing the other end of above-mentioned first wirerope, to be gone up and down by above-mentioned first wirerope, and be connected by the second wirerope with above-mentioned moving parts, when lifting, above-mentioned installation frame is guided to move along the inner sidewall in above-mentioned tunnel；And catalytic member, it is set to above-mentioned installation frame in a detachable manner, passes through the air of the inside in above-mentioned tunnel, to remove hydrogen included in air.
Description
Technical field
The present invention relates to the setting systems of the dehydrogenation caltalyst of tunnel internal, in more detail, in order to reduce because from hydrogen
Can the hydrogen of vehicle leakage remain in the inside of tunnel or underground parking etc. (hereinafter, being referred to as " tunnel ") and explode
Danger, thus system is arranged with catalyst for removing hydrogen body in the tunnel internal setting that dehydrogenation caltalyst is arranged.
Background technique
Recently as the alternative scheme of the vehicle using fossil energy, the vehicle of electricity or hydrogen is being developed and used.
Wherein, hydrogen haves the advantages that as follows: being easy to ensure the energy, discharges amount of heat in burning, and burned
Cheng Zhong only generates water outlet side by side and a small amount of nitrogen oxides, therefore more environmentally friendly compared with fossil energy.
However, since hydrogen is the imflammable gas that energy explosive range is wide, spread speed of explosive flame is exceedingly fast, thus deposit
In following disadvantage: when leaking hydrogen, there is very big explosion danger.
Moreover, having the following problems: when internal leakage of the hydrogen in tunnel, it can not rule out the danger of hydrogen explosion,
Compared with conventional fire incident, injury scale when hydrogen explosion increases by 30 times or more.
Nonetheless, it in previous tunnel internal, is provided only with the air cleaning unit for purifying air and is used for
Discharge pollution air or blowing fan and the operation for supplying air, therefore, actual conditions are arranging there is an urgent need to corresponding hydrogen gas leakage
It applies.
Existing technical literature
Patent document 0001:KR 10-2016-0036719 A (on 04 05th, 2016)
Patent document 0002:KR 10-1725900 B1 (on 04 05th, 2017)
Patent document 0003:KR 20-0400469 Y1 (on October 31st, 2005)
Patent document 0004:KR 20-0479307 Y1 (on 01 07th, 2016)
Summary of the invention
Therefore, the present invention be in order to solve the problems, such as the polluter of above-mentioned removal tunnel internal system possessed by and mention
Out, it is arranged the purpose of the present invention is to provide setting inside the following closed place including tunnel with catalyst for removing hydrogen body and is
System: being set to the place of tunnel or underground parking etc., can remove the hydrogen that Hydrogen Energy vehicle is leaked rapidly, and can it is simple and
Safely replace set dehydrogenation catalytic member.
Setting is set with catalyst for removing hydrogen body inside the closed place including tunnel of the invention to solve the above-mentioned problems
The system of setting is characterised by comprising: guide rail, is arranged along the inner sidewall in tunnel, moving parts is provided on the outside, along inside
It is provided with the first wirerope；Capstan winch assembly, positioned at the downside of above-mentioned guide rail, for fixing one end of above-mentioned first wirerope,
It winds or unclamps above-mentioned first wirerope and carry out adjustment length；Fixed bracket, is set to the inside upper part in above-mentioned tunnel；Installing frame
Frame is located at above-mentioned support bracket fastened lower part, for fixing the other end of above-mentioned first wirerope, thus by above-mentioned first steel wire
Rope lifting, and be connected by the second wirerope with above-mentioned moving parts, when lifting, guide above-mentioned installation frame along above-mentioned
The inner sidewall in tunnel is mobile；And catalytic member, it is set to above-mentioned installation frame in a detachable manner, makes above-mentioned tunnel
Internal air passes through, to remove hydrogen included in air.
Moreover, present invention is yet further characterised in that, above-mentioned guide rail includes: the guide groove with defined width, is led along above-mentioned
The two sides of rail are formed；And multiple first deflector rolls, it is arranged in a manner of separating regulation spacing, so that above-mentioned first wirerope edge
The inside accommodating space of above-mentioned guide rail guided, above-mentioned moving parts includes: mobile framework, is in " Fang " shape section, packet
Place the lateral surface for stating guide rail；A pair of of first round is set to the two sides of above-mentioned mobile framework in opposite mode, to be inserted into
And it guides to above-mentioned guide groove；And a pair second is taken turns, and is set between the lateral surface of above-mentioned guide rail and above-mentioned mobile framework.
Also, it is another feature that above-mentioned catalytic member is formed by metal support, is supported in above-mentioned metal
The inside of body includes having multiple compartments of quadrangle, hexagon or corrugated shape, and the thickness of the wall between compartment and compartment
Degree is 0.06~0.15mm.
In turn, another feature of the present invention is that, formed the metal support of above-mentioned catalytic member by FeCrAl,
The formation of one of FeCrAlY, NiCr, NiCrAl, NiFeCrAl, inconel, stainless steel, the table of above-mentioned metal support
Face is applied by one of Ce, La, Pr, Nd, Pt, Pd, aluminium oxide, titanium dioxide, zeolite or by two or more mixing.
Moreover, another feature of the present invention is that, above-mentioned fixed bracket includes: main support, is set by foundation bolt fixation
It is placed in the inner wall in above-mentioned tunnel, in four open side section shapes of two sides；Roller is set to the inside of above-mentioned main support, is used for
Guide above-mentioned first wirerope；And connecting component, it is combined with the lower part of above-mentioned main support, and for limiting above-mentioned installing frame
The position of frame, above-mentioned installation frame include: frame body, are in rectangular frame shape；Fixture is installed on said frame sheet for limiting
The above-mentioned catalytic member of body；And steel wire connector, it is inserted in above-mentioned connecting component and its position is guided, and with above-mentioned
One wirerope, the second wirerope are connected.
According to the present invention, even if in tunnel internal, hydrogen is leaked from Hydrogen Energy vehicle, can also make the hydrogen leaked into air
Gas travels naturally through catalytic member by the pressure fan for being set to tunnel internal, thus rapid dehydrogenation, and thus prevent by hydrogen
Second accident caused by explosion.
Also, in the present invention, guidance is provided with inner sidewall of the installation frame of catalytic member along guide rail close to tunnel
And gone up and down, it does not need widely to control lane to replace catalytic member as a result, staff can be merely with roadside
It is easy to carry out and more changes jobs.
Detailed description of the invention
Fig. 1 is to be shown provided with setting catalyst for removing hydrogen body setting system inside the closed place including tunnel of the invention
The figure in the tunnel of system.
Fig. 2 is the example for showing setting catalyst for removing hydrogen body setting system inside the closed place including tunnel of the invention
Figure.
Fig. 3 is the sectional stereogram for showing the example of guide rail of the invention.
Fig. 4 is the perspective view for showing the example of capstan winch assembly of the invention.
Fig. 5 is to show fixation bracket of the invention to combine with installation frame and the partial enlargement for the example that its position is guided
Figure.
Fig. 6 is the figure for showing the example of fixation bracket and installation frame of the invention.
Fig. 7 is the perspective view for showing the example of installation frame of the invention.
Fig. 8 is the figure for showing the example of the installation frame for being provided with catalytic member of the invention.
Fig. 9 is the usage state diagram for showing the example that installation frame of the invention carries out lowering action.
Figure 10 is the figure for showing the example in the front that installation frame of the invention is configured at pressure fan.
Figure 11 is another figure for showing the front that installing frame of the invention is configured at tunnel pressure fan.
Specific embodiment
Hereinafter, with reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
The present invention provides setting inside the following closed place including tunnel and uses catalyst for removing hydrogen body that system is arranged: setting
In the place of tunnel or underground parking etc., and the hydrogen that removal Hydrogen Energy vehicle is leaked rapidly, and can be simply and securely
The set dehydrogenation catalytic member of replacement.As shown in Figures 1 and 2, it is this present invention include guide rail 10, capstan winch assembly 20,
Fixed bracket 30, installation frame 40 and catalytic member 50.
Guide rail 10 is arranged along the inner sidewall in tunnel 1, for guiding the lifting position of aftermentioned installation frame 40.
As shown in Figures 1 and 2, this guide rail 10 is formed by the frame of four side section shapes of the length with arc shape,
To cooperate the inner sidewall in tunnel 1, as shown in Figures 2 and 3, this guide rail 10 is provided with multiple first deflector rolls 11, it is above-mentioned multiple
First deflector roll 11 is arranged in a manner of separating regulation spacing along guide rail 10.
At this point, the one side in guide rail 10 is provided with the edge interconnecting part H, above-mentioned interconnecting part H for dismounting the first deflector roll 11
The length of guide rail 10 formed.
Moreover, being formed with the guide groove 12 that there is prescribed depth along the length of guide rail 10 in the two sides of guide rail 10.
Also, the moving parts 13 moved along guide groove 12 is provided in guide rail 10, this moving parts 13 includes: movement
Frame 13A is in " Fang " shape section, surrounds the lateral surface of above-mentioned guide rail 10；A pair of of first round 13B, is arranged in opposite mode
In the two sides of mobile framework 13A, to be inserted into and guide to above-mentioned guide groove 12；And a pair second takes turns 13C, is set to above-mentioned
Between the lateral surface of guide rail 10 and above-mentioned mobile framework 13A.
Moreover, a pair of rolls setting unit 13D is provided in a manner of separated from each other regulation spacing in the side of moving parts 13,
The second deflector roll 13E is provided in a manner of it can rotate between this pair of rolls setting unit 13D.
The guide rail 10 of structure as described above, which is worked as, winds by aftermentioned capstan winch assembly 20 or unclamps above-mentioned first steel wire
L1 and installation frame 40 restrict when going up and down, the first wirerope L1 is obtained by multiple first deflector rolls 11 for the inside for being set to guide rail 10
Guidance, to prevent the damage of the first wirerope L1 based on friction.
Also, the steel wire connector 43 of the second deflector roll 13E of moving parts 13 and aftermentioned installation frame 40 passes through second
Wirerope L2 is connected, and as a result, when installation frame 40 is gone up and down, moving parts 13 is by the second wirerope L2 and installing frame
Frame 40 moves together, and installation frame 40 separates the state of regulation spacing with guide rail 10 and gone up and down.
As a result, in the case where installation frame 40 to be made declines to replace aftermentioned catalytic member 50, staff can be
Carry out more changing jobs for catalytic member 50 to the roadside safety of the inside in tunnel 1.
In turn, it is connected with installation frame 40 by the second wirerope L2 due to moving parts 13, in installation frame
During carrying out lifting work, installation frame 40 will not carry out rotation in the sky and its setting direction maintains as former state.
Capstan winch assembly 20 is located at the downside of above-mentioned guide rail 10, and above-mentioned first steel wire is wound or unclamped by rotary work
Restrict L1, so that installation frame 40 is gone up and down.
As shown in figure 4, this capstan winch assembly 20 includes: braced frame 21, upper side, bottom surfaces and one side are open,
Flat shape is in " Fang " shape；Roller 22, cylindrical shape are set to braced frame 21 in a manner of it can rotate；Ratchet portion
23, it is arranged in a manner of being interlocked with roller 22, positioned at the outside of braced frame 21；Engaging portion 24, positioned at the outer of braced frame 21
Side is simultaneously engaged with ratchet portion 23, thus in one direction by the direction of rotation limitation in ratchet portion 23；And handle 25, it is located at ratchet
The side in portion 23 makes ratchet portion 23 and roller 22 carry out rotary work.
At this point, braced frame 21 is secured come the foundation bolt (no appended drawing reference) being arranged by the wall in perforation tunnel 1
Ground is fixed, and one end of the first wirerope L1 is fixed to roller 22.
In the capstan winch assembly 20 of structure as described above, when user of service's operation handle 25 come make roller 22 rotate
When, the first wirerope L1 that one end is fixed to roller 22 is wound in roller 22 or unclamps from roller 22, so that being connected to first
The installation frame 40 of the other end of wirerope L1 is gone up and down.
At this point, capstan winch assembly 20 limits the freedom to 40 descent direction of installation frame by ratchet portion 23 and engaging portion 24
Rotation, thus the fixed position for maintaining risen installation frame 40.
Fixed bracket 30 is set to sending inside tunnel 1 with because the installation frame 40 on the top for being set to tunnel 1 rises
Blower 2 (or jet fan) is on the same line.
As shown in Figures 5 and 6, this fixed bracket 30 includes: main support 31, with can be by being vertically installed in tunnel 1
The foundation bolt B on top adjust the mode of height and be arranged, in the open section shape in two sides；Roller 32, is set to main support
31 inside, for guiding the first wirerope L1；And connecting component 33, it combines, is used for the lower part of above-mentioned main support 31
Limit the position of above-mentioned installation frame 40.
At this point, being tilted with predetermined angular, with aftermentioned as shown in fig. 6, connecting component 33 includes: connecting hole 33A
Steel wire connector 43 is inserted into connecting hole 33A, and compared with upper diameter, lower diameter is relatively become larger；And intercommunicating pore
33B is connected to positioned at the top of connecting hole 33A, and up and down.
In the fixed bracket 30 of structure as described above, the setting height of main support 31 is suitably obtained along foundation bolt B
It adjusts, to be correspondingly arranged in the height of the pressure fan 2 of the inside in tunnel 1.
In turn, the steel wire connector 43 of installation frame 40 is inserted into connecting component 33 and is fixed position, to make installing frame
Frame 40 is not easily moveable and firmly fixes.
Installation frame 40 is the structure for catalytic member 50 to be arranged in a manner of removable.
As shown in fig. 7, this installation frame 40 includes: frame body 41, it is in quadrilateral frame shape；Fixture 42, is set to
Frame body 41, with elastic force fixed catalytic component 50；And steel wire connector 43, it is set to the upper side of frame body 41, with
First wirerope L1, the second wirerope L2 are connected.
At this point, frame body 41 includes: setting unit 41A, it is inserted into catalytic member 50 inwardly；And supporting projections 41B, position
In setting unit 41A the rear side direction of air (discharge) and support rear to prevent the catalytic member for being set to setting unit 41A
50 are detached from.
Moreover, forming the air guiding portion 41C of the side oriented setting unit 41A guidance air around setting unit 41A.
Also, as shown in figure 8, steel wire connector 43 includes: inclination contact face 43A, inclined cylindrical shape is and solid
The inside plane-plane contact of the connecting hole 33A of fixed rack 30；First engaging portion 43B, positioned at the top of inclination contact face 43A,
One wirerope L1 is connected to an engaging portion 43B；And the second engaging portion 43C, positioned at the lower part of inclination contact face 43A, second
Wirerope L2 is connected to the second engaging portion 43C.
Also, the relatively large plane contact of diameter is formed between inclination contact face 43A and the second engaging portion 43C
Facial 43D, when steel wire connector 43 is by this plane contact face 43D, and by connecting component 33 and its position is guided
When, the bottom faces and plane contact face 43D face contact of connecting component 33, so that the setting state of installation frame 40 is by more steady
Surely it maintains.
Catalytic member 50 is the supporter (hereinafter, being referred to as " metal support ") of following metal material: passing through to be formed
There are multiple compartments, forms the channel that the air of tunnel internal passes through so that the air of tunnel internal be made to pass through and thus remove air
Included in hydrogen.
As shown in Fig. 6 and Fig. 8, in this catalytic member 50, compartment can be in quadrangle, hexagon or corrugated shape.
At this point, if the thickness for forming the plate of compartment is less than 0.06mm, due to thickness is thin thus be difficult to make and be easy because
External force and deform, on the contrary, if the thickness of plate be greater than 0.15mm, while intensity is enhanced, weight become weight, manufacturing cost increase
Add, it is therefore preferred that divide the plate between compartment and compartment with a thickness of 0.06~0.15mm.
Moreover, metal support needs to be made of material easy to process and less the deformation to heat, therefore, in this hair
In bright, the metal support for forming catalytic member 50 is closed by FeCrAl, FeCrAlY, NiCr, NiCrAl, NiFeCrAl, chromium ferronickel
One of gold, stainless steel material is made.
Also, the surface of metal support is by one of Ce, La, Pr, Nd, Pt, Pd, aluminium oxide, titanium dioxide, zeolite
Or two or more mixing in appropriate proportions are to apply.
At this point, being coated in for metal support is immersed in the state of catalyst carrier, 10 minutes to 2 hours are carried out,
So that the weight of metal support increases by 5~30%.
Structure as described above tunnel internal setting of the invention in catalyst for removing hydrogen body setting system, be located at
After the installation frame 40 of the inner sidewall side in tunnel 1 installs catalytic member 50, when user of service operates the hand of capstan winch assembly 20
Handle 25 by the first wirerope L1 wound on roller 22 when, the length of the first wirerope L1 shortens, to make to be connected to the first steel
The installation frame 40 of one end of cord L1 is risen.
At this point, installation frame 40 comes by the second wirerope L2 for being connected to steel wire connector 43 to maintain to advise with guide rail 10
The state of set a distance is risen, thus when existing installation frame 40 decline with installation frame 40 be arranged catalytic member 50 or
When replacing catalytic member 50, even if not closing the road of respective direction, staff can also be on the road being formed in inside tunnel 1
Side carries out being replaced and being arranged work safe and quickly.
Also, the installation frame 40 for as shown in Figure 10, rising to the top in tunnel 1 is located at the pressure fan 2 that tunnel 1 is arranged in
Front, the air of the inside in tunnel 1 is influenced by the air-flow formed by pressure fan 2 as a result, and is traveled naturally through and be set to
After the catalytic member 50 of installation frame 40, by pressure fan 2, thus hydrogen included in air is passing through catalytic member 50
Catalysis reaction is generated in time and is removed.
At this point, as shown in figure 11, in the present invention, three installation frames can be configured with arc shape in the front of pressure fan 2
40, so that the more air for flowing into 2 side of pressure fan is passed through the catalytic member 50 of installation frame 40.
In the above description, tunnel internal setting according to the present invention catalyst for removing hydrogen body is arranged system and is arranged in tunnel
In road, but it also can be set in the place of underground parking etc. having with the inner space of external connection.
As described above, according to the present invention, even if in the place of tunnel or underground parking etc., hydrogen is let out from Hydrogen Energy vehicle
Leakage, can also make the hydrogen leaked into air travel naturally through catalytic member by the pressure fan for being set to tunnel internal, from
And rapid dehydrogenation, it thus prevents by second accident caused by hydrogen explosion.
More than, for ease of description, appended drawing reference and title are imparted to shown attached drawing and structure to be said
It is bright, it should be understood that, this is only one embodiment, and the scope of the present invention should not be construed as being limited to institute in attached drawing
The shape shown and the title assigned have to those skilled in the art and can illustrate prediction from of the invention
The simple replacement of the structure of change of various shapes and effects equivalent is obvious changing in range.
Claims (5)
1. system is arranged with catalyst for removing hydrogen body in a kind of tunnel internal setting characterized by comprising
Guide rail is arranged along the inner sidewall in tunnel, is provided with moving parts on the outside, inside is provided with the first wirerope；
Capstan winch assembly, positioned at the downside of above-mentioned guide rail, for fixing one end of above-mentioned first wirerope, winding or unclamping above-mentioned
First wirerope carrys out adjustment length；
Fixed bracket, is set to the inside upper part in above-mentioned tunnel；
Installation frame is located at above-mentioned support bracket fastened lower part, for fixing the other end of above-mentioned first wirerope, thus by upper
The lifting of the first wirerope is stated, and is connected by the second wirerope with above-mentioned moving parts, when lifting, guides above-mentioned installing frame
Frame is moved along the inner sidewall in above-mentioned tunnel；And
Catalytic member is set to above-mentioned installation frame in a detachable manner, passes through the air of the inside in above-mentioned tunnel, with
Remove hydrogen included in air.
2. system is arranged with catalyst for removing hydrogen body in tunnel internal setting according to claim 1, which is characterized in that
Above-mentioned guide rail includes:
Guide groove with defined width is formed along the two sides of above-mentioned guide rail；And
Multiple first deflector rolls, are arranged in a manner of separating regulation spacing, so that above-mentioned first wirerope is along in above-mentioned guide rail
Side accommodating space is guided,
Above-mentioned moving parts includes:
Mobile framework is in " Fang " shape section, surrounds the lateral surface of above-mentioned guide rail；
A pair of of first round is set to the two sides of above-mentioned mobile framework in opposite mode, leads to be inserted into and guide to above-mentioned
Slot；And
A pair second is taken turns, and is set between the lateral surface of above-mentioned guide rail and above-mentioned mobile framework.
3. system is arranged with catalyst for removing hydrogen body in tunnel internal setting according to claim 1 or 2, which is characterized in that on
It states catalytic member to be formed by metal support, includes that there is quadrangle, hexagon or ripple in the inside of above-mentioned metal support
Multiple compartments of shape, and the wall between compartment and compartment with a thickness of 0.06~0.15mm.
4. system is arranged with catalyst for removing hydrogen body in tunnel internal setting according to claim 3, which is characterized in that
The metal support of above-mentioned catalytic member is formed by FeCrAl, FeCrAlY, NiCr, NiCrAl, NiFeCrAl, chromium ferronickel
The formation of one of alloy, stainless steel,
The surface of above-mentioned metal support is by one of Ce, La, Pr, Nd, Pt, Pd, aluminium oxide, titanium dioxide, zeolite or incites somebody to action
Two or more mixing are to apply.
5. system is arranged with catalyst for removing hydrogen body in tunnel internal setting according to claim 1, which is characterized in that
Above-mentioned fixed bracket includes:
Main support is fixedly installed on the inner wall in above-mentioned tunnel by foundation bolt, in four open side section shapes of two sides；
Roller is set to the inside of above-mentioned main support, for guiding above-mentioned first wirerope；And
Connecting component is combined with the lower part of above-mentioned main support, for limiting the position of above-mentioned installation frame,
Above-mentioned installation frame includes:
Frame body is in rectangular frame shape；
Fixture, for limiting the above-mentioned catalytic member for being installed on said frame ontology；And
Steel wire connector, is inserted in above-mentioned connecting component and its position is guided, with above-mentioned first wirerope, the second wirerope phase
Connection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0005901 | 2018-01-17 | ||
| KR1020180005901A KR102021390B1 (en) | 2018-01-17 | 2018-01-17 | Hydrogen Removal Catalyst Body Installation System for Installation in Tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110043767A true CN110043767A (en) | 2019-07-23 |
Family
ID=67273615
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810095655.XA Pending CN110043767A (en) | 2018-01-17 | 2018-01-31 | System is arranged with catalyst for removing hydrogen body in tunnel internal setting |
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| Country | Link |
|---|---|
| KR (1) | KR102021390B1 (en) |
| CN (1) | CN110043767A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554937A (en) * | 2020-12-02 | 2021-03-26 | 中国矿业大学 | Method for converting coal bed gas by using novel catalyst |
| CN118065959A (en) * | 2024-04-17 | 2024-05-24 | 合肥工业大学 | Hydrogen leakage prevention and control system and method for fuel cell vehicle in tunnel |
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| JP2012234787A (en) * | 2011-05-06 | 2012-11-29 | Yuai Denko Kk | Carrying machine for tunnel illumination units |
| CN103061564A (en) * | 2013-01-28 | 2013-04-24 | 兰州金未来能源科技有限责任公司 | Field observation tower with multi-functional sheave mechanism |
| CN204917811U (en) * | 2015-08-14 | 2015-12-30 | 黑龙江卓沃机械科技有限公司 | Capstan winch formula lift conveyer folding device |
| KR200479307Y1 (en) * | 2014-03-14 | 2016-01-13 | 한국원자력기술 주식회사 | Catalyst for Hydrogen Removal by using Metal Support |
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| KR200400469Y1 (en) | 2005-08-17 | 2005-11-08 | 로얄정보기술 주식회사 | Air purification system for the polluted air in a main tunnel |
| KR20160036719A (en) | 2014-09-25 | 2016-04-05 | 아주대학교산학협력단 | Tunnel air Purification apparatus for particulate matter and flue gas treatment |
| KR101725900B1 (en) | 2016-05-10 | 2017-04-11 | 정남우 | Apparatus and method for removing harmful material in tunnel |
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2018
- 2018-01-17 KR KR1020180005901A patent/KR102021390B1/en active IP Right Grant
- 2018-01-31 CN CN201810095655.XA patent/CN110043767A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012234787A (en) * | 2011-05-06 | 2012-11-29 | Yuai Denko Kk | Carrying machine for tunnel illumination units |
| CN103061564A (en) * | 2013-01-28 | 2013-04-24 | 兰州金未来能源科技有限责任公司 | Field observation tower with multi-functional sheave mechanism |
| KR200479307Y1 (en) * | 2014-03-14 | 2016-01-13 | 한국원자력기술 주식회사 | Catalyst for Hydrogen Removal by using Metal Support |
| CN204917811U (en) * | 2015-08-14 | 2015-12-30 | 黑龙江卓沃机械科技有限公司 | Capstan winch formula lift conveyer folding device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112554937A (en) * | 2020-12-02 | 2021-03-26 | 中国矿业大学 | Method for converting coal bed gas by using novel catalyst |
| CN112554937B (en) * | 2020-12-02 | 2021-08-06 | 中国矿业大学 | Method for converting coal bed gas by using novel catalyst |
| CN118065959A (en) * | 2024-04-17 | 2024-05-24 | 合肥工业大学 | Hydrogen leakage prevention and control system and method for fuel cell vehicle in tunnel |
| CN118065959B (en) * | 2024-04-17 | 2024-07-23 | 合肥工业大学 | Hydrogen leakage prevention and control system and method for fuel cell vehicle in tunnel |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102021390B1 (en) | 2019-09-16 |
| KR20190087735A (en) | 2019-07-25 |
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Application publication date: 20190723 |