CN108870084A - A kind of liquid oxygen intelligent control air supply system and its installation method - Google Patents

A kind of liquid oxygen intelligent control air supply system and its installation method Download PDF

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Publication number
CN108870084A
CN108870084A CN201810909449.8A CN201810909449A CN108870084A CN 108870084 A CN108870084 A CN 108870084A CN 201810909449 A CN201810909449 A CN 201810909449A CN 108870084 A CN108870084 A CN 108870084A
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CN
China
Prior art keywords
charge
liquid oxygen
component
storage tank
oxygen storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810909449.8A
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Chinese (zh)
Inventor
吴林彬
沈静君
王斌旭
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NINGBO FENGTIANHAI OXYGEN PURIFICATION EQUIPMENT CO Ltd
Original Assignee
NINGBO FENGTIANHAI OXYGEN PURIFICATION EQUIPMENT CO Ltd
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Priority to CN201810909449.8A priority Critical patent/CN108870084A/en
Publication of CN108870084A publication Critical patent/CN108870084A/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/14—Conveying liquids or viscous products by pumping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

The invention discloses a kind of liquid oxygen intelligent control air supply systems, including fixed bracket, liquid oxygen storage tank and feed liquid pipeline component, fixed bracket includes fixed plate and position-limited rack component, the upside of liquid oxygen storage tank is connected in position-limited rack component, feed liquid pipeline component includes general piping for liquids component and feed flow is in charge of component, and it includes main being in charge of component and spare being in charge of component that feed flow, which is in charge of component,.The installation method includes the following steps：A, the installation of liquid oxygen storage tank；B, the installation of liquid oxygen storage tank；C, the installation of liquid oxygen storage tank；D, the installation of cleaning assembly.The continuity that liquid oxygen may be implemented by multiple liquid oxygen storage tanks of the invention supplies, and it is fixed by top of the position-limited rack component to liquid oxygen storage tank, component and the spare double set for being in charge of component are in charge of by master simultaneously, when it is main be in charge of component when something goes wrong and can open it is spare be in charge of component ensure to supply oxygen it is continuous, Rose Box can be filtered screening to the liquid oxygen during oxygen supply, and the impurity particle in liquid oxygen is removed.

Description

A kind of liquid oxygen intelligent control air supply system and its installation method
Technical field
The present invention relates to a kind of liquid oxygen intelligent control air supply system and its installation methods.
Background technique
Under room temperature and high pressure, the liquid oxygen quality of same volume is 270- about bigger than the quality under benchmark or standard state 300 times, this greatly improves the storage of liquid oxygen and freight volume, it is often more important that liquid oxygen utilizes more convenient, flexible.Compress liquid oxygen It is widely used in the fields such as medical treatment and industrial production.
The utilization for compressing liquid oxygen, there is following characteristics：
1, " point-to-point " supply, increases the extent of supply；
2, supply scale elasticity is very big；
3, means of transportation multiplicity, freight volume can flexible modulation；
4, it is easy to get bailout gas；
5, application field is big.
There are mainly two types of the sources for compressing liquid oxygen, and one is mother station gas supply, mother station gas supply is mainly taken from liquid oxygen pipe network The liquid oxygen of 20MPa is reduced to after gas through over-voltage, punching, which is attached in gas bottle truck, to be re-supplied to downstream user.Another vehicle transport gas supply, Liquid oxygen is compressed to 20MPa in compressor station mainly near the gas field by this plenum system, and punching is attached to transport supply in gas bottle truck To downstream user.
In the medical field, oxygen conveying is generally carried out using liquid oxygen storage tank, liquid oxygen storage tank passes through feed liquid pipeline for liquid oxygen It is transported to after carrying out gasification process in vaporizer, then oxygen is transported to different to using in equipment.Existing liquid oxygen storage tank one As be directly placed on bottom surface, be easy that the surface of liquid oxygen storage tank is caused to corrode, and there are some potential safety problems, liquid oxygen storage Situations such as toppling over is easy to happen after tank collision.And existing feed liquid pipeline is in actual use, when feed liquid pipeline goes wrong When, the conveying that will lead to entire liquid oxygen is interrupted.And after long-term use, be easy to happen in feed liquid pipeline blocking etc. therefore Barrier, causes subsequent maintenance cost big, increased maintenance cost.
Summary of the invention
Present invention aims at provide a kind of liquid oxygen intelligent control air supply system for deficiency of the prior art And its technical solution of installation method, overall construction design is reasonable, and the continuity of liquid oxygen may be implemented by multiple liquid oxygen storage tanks Supply, and fixed by top of the position-limited rack component to liquid oxygen storage tank, improve the placement safety of liquid oxygen storage tank Can, security risk is reduced, while component and the spare double set for being in charge of component are in charge of by master, is asked when master is in charge of component Spare component of being in charge of can be opened when topic ensures the continuous of oxygen supply, and does not influence to the main maintenance for being in charge of component internal, Er Qietong Screening can be filtered to the liquid oxygen during oxygen supply by crossing Rose Box, and the impurity particle in liquid oxygen is removed, its entrance is avoided It is damaged into subsequent pipeline or equipment.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of liquid oxygen intelligent control air supply system, including fixed bracket, liquid oxygen storage tank and feed liquid pipeline component, feature exist In：Fixed bracket includes fixed plate and position-limited rack component, and the two sides of fixed plate are provided with side plate, and position-limited rack component is located at two Between side plate, liquid oxygen storage tank is located in fixed plate, and liquid oxygen storage tank is provided at least two, and the upside of liquid oxygen storage tank is connected to limit In the frame component of position, it is provided with outlet tube on liquid oxygen storage tank, liquid switch valve is provided with out on outlet tube, feed liquid pipeline component includes supplying Liquid manifold assemblies and feed flow are in charge of component, and general piping for liquids component includes conduction pipe and general piping for liquids, are provided with flow on conduction pipe One end of valve, conduction pipe is connected with outlet tube, and the side of general piping for liquids is provided with inlet tube and water inlet pipe, and inlet tube is provided with At least two, inlet tube are connected with the other end of conduction pipe, and the other side of general piping for liquids is provided with the first conducting and is in charge of and second Conducting is in charge of, and the first conducting, which is in charge of, is provided with the first conducting valve, and the second conducting, which is in charge of, is provided with the second conducting valve, feed flow point Tube assembly include it is main be in charge of component and it is spare be in charge of component, the first conducting is in charge of to be in charge of component and is connected with main, and the second conducting divides Pipe is connected with spare component of being in charge of, the first conducting be in charge of with it is main be in charge of component, second be connected be in charge of with it is spare be in charge of component it Between be provided with Rose Box.
It further, further include cleaning assembly, cleaning assembly includes conveying pump and cleaning connecting tube, and the bottom of conveying pump passes through Cushion socket is connected with fixed plate, and the outlet pipe of conveying pump is connected with one end of cleaning connecting tube, clears up the another of connecting tube End is connected with water inlet pipe, clears up in connecting tube and is provided with cleaning switch valve, the end of the water inlet pipe of conveying pump is provided with filtering Tin, it is evenly arranged with filter hole on the end face of cartridge filter, cartridge filter is threadedly coupled with water inlet pipe, and the design of cleaning assembly can be determined Phase starts the cleaning processing feed liquid pipeline component internal, and the residual impurity of feed liquid pipeline component internal is cleared up away, thus really It is unimpeded in guarantor's subsequent pipeline, so that the conveying of liquid oxygen is more smoothly, the purity of subsequent liquid oxygen conveying is also ensured, send water The water inlet pipe of pump is connect with water source, the water at water source is transported in cleaning connecting tube, and enter the cleaning water in water inlet pipe The primary filtration for having to pass through cartridge filter, impurity particle is removed, and further increases the cleaning rate and effect of cleaning assembly, warp It crosses filtered water to be transported in water inlet pipe from cleaning connecting tube again, hence into in general piping for liquids, then enters confession successively Liquid pipe road component internal carries out cleaning cleaning to each pipeline, and cleaning switch valve may be implemented the opening and closing of cleaning assembly, be more convenient for Actual operation and use.
Further, the first filtering sieve plate and the second filtering sieve plate are provided in Rose Box, the second filtering sieve plate is located at first The right side of sieve plate is filtered, the screen-aperture of the first filtering sieve plate is greater than the aperture of the second filtering sieve plate, sets on the top surface of Rose Box It is equipped with sealing cover, handle ring is provided on sealing cover, Rose Box is fixedly connected by support frame with fixed plate, and Rose Box is located at branch In the placing frame of support top surface, the double filtration effect of the first filtering sieve plate and the second filtering sieve plate carried out the liquid oxygen of conveying Screen choosing, the residual impurity contained in liquid oxygen is removed and is filtered, avoids it from entering in subsequent pipeline and results in blockage to pipeline, The design of sealing cover can periodically clear up the impurity in Rose Box simultaneously, it is ensured that the filtration of subsequent filter case is drawn The design of bracelet is more humanized, and convenient for manually pull-up sealing cover, the design of support frame can be in order to the peace of Rose Box It puts and sets, and then convenient for the installing and dismounting between Rose Box and other pipelines.
Further, the side of Rose Box is provided with perfusion tube, and the other side of Rose Box is provided with drain pipe, leads positioned at first Reduction of fractions to a common denominator Guan Yuzhu, which is in charge of perfusion tube on the Rose Box between component and is in charge of with the first conducting, to be connected, and is in charge of positioned at the first conducting It is in charge of component with master with the outlet tube on the main Rose Box being in charge of between component to be connected, is in charge of and spare point positioned at the second conducting The perfusion tube on Rose Box between tube assembly is in charge of with the second conducting to be connected, and is in charge of positioned at the second conducting and is in charge of group with spare The drain pipe on Rose Box between part is connected with spare component of being in charge of, and structure design, installing and dismounting is convenient for, and passes through Rose Box Realize that general piping for liquids component and feed flow are in charge of the conducting between component, it is ensured that the conveying of liquid oxygen is more smoothly.
Further, relief valve is provided on the top surface of liquid oxygen storage tank, the bottom of liquid oxygen storage tank is provided with hold-down support, Gu Determining support includes limit chuck and supporting leg, and supporting leg is uniformly arranged on the bottom surface of limit chuck, the excircle of liquid oxygen storage tank Extension block is evenly arranged on face, liquid oxygen storage tank is connected in limit chuck by extension block, and the design of relief valve can be to liquid Oxygen storage tank plays a certain protective role, and the design of hold-down support can play a supporting role to liquid oxygen storage tank, it is ensured that liquid oxygen storage The steady secured performance that tank is placed, when liquid oxygen storage tank moves in limit chuck from top to bottom, until when extension block touches The top surface of chuck is limited, liquid oxygen storage tank is installed in place, and it is reasonable in design, it is easy to install and disassemble, easily facilitate liquid oxygen storage tank It carries and conveys.
Further, it is main be in charge of component and it is spare be in charge of component and include always be in charge of and branch is in charge of, be always in charge of and drain pipe phase Connection, is always in charge of and is evenly arranged at least 4 connecting tubes, and branch is in charge of to be connected with connecting tube, and branch, which is in charge of, is provided with branch Pipe switch valve is always in charge of and liquid oxygen is transported in different branch is in charge of, then is in charge of for liquid oxygen to be transported to by branch and do not have to use road In the pipeline of diameter, finally it is transported in different equipment and carries out using the design of branch pipe switch valve may be implemented each and be in charge of The opening and closing of itself more meets actual use demand.
Further, position-limited rack component includes two I type connecting rods and limited block group, and the both ends of two I type connecting rods are all provided with It is equipped with adjusting block, regulating tank is provided on the opposite face of two side plates, adjusting block is connected in regulating tank, and limited block group is located at In I type connecting rod, the quantity of limited block group and the quantity of liquid oxygen storage tank match, and are realized by I type connecting rod and limited block group Limit clamping to liquid oxygen storage tank, each liquid oxygen storage tank is connected between two I type connecting rods and corresponding limited block group, Effectively phenomena such as avoiding liquid oxygen storage tank run-off the straight from toppling over, and adjusting block and regulating tank can be designed so that two I types connect The adjustment of bar front-rear position more smoothly so that between two I type connecting rods can according to the outer diameter of liquid oxygen storage tank carry out between Away from adjustment, design rationally, use operation enhanced convenience, expand position-limited rack component the scope of application.
Further, limited block group includes left limit block group and right limit block group, and liquid oxygen storage tank is located at left limit block group and the right side Between limited block group, left limit block group and right limit block group include the first limit block and the second limit block, the first limited block and I type card slot is provided on second limited block, I type card slot matches with I type connecting rod, the first limit block and the second limit block point It Wei Yu not be provided with embedded slot on the first limited block, clamped bar is provided on the second limited block in two I type connecting rods, it is clamped Bar is connected in embedded slot, and limit hole is provided on the top surface of the first limitting casing, and limit hole connects with embedded slot, in limit hole Finite place piece is set, locating part passes through limit hole and extends in embedded slot to be pushed against with the limit of clamped bar, by left limit block group and Right limit block group can be to carrying out limit clamping, then by two I type connecting rods to liquid oxygen storage tank at left and right sides of liquid oxygen storage tank Front and rear sides carry out limit clamping, thus from four direction all around simultaneously positioning, structure are clamped to liquid oxygen storage tank Design is more ingenious rationally effectively to ensure the secured performance of liquid oxygen storage tank installation, reduces security risk, left limit block group and the right side Limited block group is horizontally slipped by I type card slot along I type connecting rod, so as to adjust between left limit block group and right limit block group Spacing, so that limited block group can be adapted for being fixedly clamped to the liquid oxygen storage tank of various outer diameter, while left limit block group and the right side The adjustment of front-rear position can be carried out between the first limit block and the second limit block in limited block group, thus according to two I types Spacing between connecting rod carries out the adjusting of left limit block group, right limit block group length, and it is more reasonable to design, using also more square Just, when adjusting the spacing between two I type connecting rods, the clamped bar on the first limited block is along clamped on the second limited block Slot sliding, when two I type connecting rods it is mobile in place after, locating part passes through the limit hole of the top surface of the first limitting casing and clamped bar limits Position is fixed, so that clamped bar is subsequent to be slided in embedded slot, so that the constant gap between two I type connecting rods, Overall construction design compact and reasonable, it is easy to install and disassemble.
Further, it is provided with slot on the top surface of the first limit block and the second limit block, is set on the top surface of I type connecting rod It is equipped with groove, groove matches with slot, and plate is provided in slot, and plate is extended in groove across slot and connect with I type The top surface of bar, which limits, to be pushed against, and the design of slot can be in order to the setting of plate, can be to the first limited block, the second limit by plate It is fixed between position block and I type connecting rod, when left limit block group and right limit block group slide movement in I type connecting rod To after specified position, plate is installed in slot and pushes against left limit block group and the limit of right limit block group, can not be continued to move to, To which liquid oxygen storage tank is clamped between left limit block group and right limit block group.
Using a kind of installation method of such as above-mentioned liquid oxygen intelligent control air supply system, which is characterized in that including walking as follows Suddenly：
A, the installation of liquid oxygen storage tank：
(1) installation number for selecting liquid oxygen storage tank as needed first selects phase further according to the installation number of liquid oxygen storage tank With the limited block group of quantity, limited block group is sequentially clamped in I type connecting rod, it is ensured that the first limit block and the second limit block difference It is entrapped in two I type connecting rods, then two I type connecting rods is snapped between two side plates, the adjusting at I type connecting rod both ends Block snaps onto the regulating tank of side plate；
(2) then according to the design size of pipeline and connection location diagram, the installation site of liquid oxygen storage tank is determined, and solid Determine the installation middle line that lining out determines liquid oxygen storage tank, it is ensured that liquid oxygen storage tank is located at same straight line, while two neighboring liquid oxygen stores up The integral multiple of spacing spacing between adjacent inlet tube between tank, so that it is guaranteed that the outlet tube after the installation of each liquid oxygen storage tank The centerline parallel of center line and an inlet tube and in the same plane；
(3) then position-limited rack component is adjusted, position-limited rack component is moved according to the installation middle line of the liquid oxygen storage tank in fixed plate The surface for moving installation middle line, then adjusts limited block group again, and each limited block group is moved to each liquid oxygen to be installed and is stored up The top of tank installation site, then adjust the spacing between left limit block group and right limit block group, left limit block group and right limit block Group is mobile toward the two sides of liquid oxygen storage tank installation site simultaneously, until the spacing between left limit block group and right limit block group is greater than liquid The outer diameter of oxygen storage tank, then adjust between the first limit block and the second limit block in left limit block group and right limit block group Spacing, the first limit block and the second limit block are mobile toward the two sides of installation middle line respectively, while the clamped bar on the second limited block It is moved along the embedded slot on the first limited block, adjusts development length of the clamped bar in embedded slot, and I type connecting rod both ends Adjusting block slided along the regulating tank on side plate, until the spacing between two I type connecting rods is greater than the outer diameter of liquid oxygen storage tank Size；
(4) hold-down support is placed in the installed position of each liquid oxygen storage tank again, hold-down support is weldingly fixed on fixation On plate, then according to the installation site of liquid oxygen storage tank, successively liquid oxygen storage tank is installed between two I type connecting rods, while really It protects each liquid oxygen storage tank to be located between the left limit block group and right limit block group of corresponding limited block group, and the bottom of liquid oxygen storage tank Portion is connected on hold-down support；
(5) position-limited rack component is finally adjusted, adjusts the left limit block group and right limit block of each liquid oxygen storage tank two sides first Group draws close left limit block group and right limit block group, until left limit block group and right limit toward the movement of the direction of liquid oxygen storage tank respectively Position block group is contradicted respectively to after the left and right sides of liquid oxygen storage tank, is limited left limit block group and right limit block group admittedly by plate Fixed, plate is inserted into slot, and is extended in groove and pushed against with the limit of the top surface of I type connecting rod, then is adjusted two I types and connected The adjusting block of spacing between extension bar, I type connecting rod both ends is slided along the regulating tank on side plate, and two I type connecting rods are past It is mobile at liquid oxygen storage tank, while the clamped bar on the second limited block is moved along the embedded slot on the first limited block, until two I Type connecting rod touches the lateral surface of liquid oxygen storage tank, and liquid oxygen storage tank is limited and is fixed, then in the outlet tube of each liquid oxygen storage tank On liquid switch valve is installed out；
B, the installation of Rose Box：
(1) support frame and fixed plate are welded and fixed according to design size first, then at the top of support frame, welding is put Set frame, it is ensured that the levelness of placing frame；
(2) the first filtering sieve plate of installation and second filters sieve plate inside Rose Box again, then sealing cover is closed, and then will Assembled good Rose Box is placed into placing frame；
C, the installation of feed liquid pipeline component：
(1) installation for first carrying out general piping for liquids component, will be connected and fixed between conduction pipe and the outlet tube of liquid oxygen storage tank, adjust The angle of whole conduction pipe, it is ensured that the not connected port levels setting of conduction pipe, and conduction pipe is integrally in state down, is then existed Flow valve is installed on conduction pipe, general piping for liquids is then installed according to the physical location of design drawing and conduction pipe, it is ensured that each The not connected port of conduction pipe is all connected with an inlet tube in general piping for liquids, and the inlet tube for having more is using opposite The inlet tube sealing-plug sealing answered, conduction pipe connect installation with inlet tube, then is in charge of the first conducting valve of upper installation in the first conducting, The second conducting valve of installation is in charge of in second conducting；
(2) feed flow is carried out again and is in charge of the main installation for being in charge of component in component, is adjusted and the main filtering being in charge of component and being connected Position of the case in placing frame will be infused so that the first conducting that the perfusion tube on Rose Box is right against in general piping for liquids is in charge of Pipe is in charge of with the first conducting and is connected, and then installation master is in charge of being always in charge of on component, will always be in charge of and the drain on Rose Box Pipe is connected, and further according to the installation number that the path requirement selection branch of liquid oxygen conveying is in charge of, is successively in charge of branch and is installed to total score In the connecting tube of pipe, and the connecting tube for having more is sealed using connecting tube sealing-plug；
(3) it then carries out feed flow and is in charge of the spare installation for being in charge of component in component, adjustment is connected with spare component of being in charge of Position of the Rose Box in placing frame so that the second conducting that the perfusion tube on Rose Box is right against in general piping for liquids is in charge of, Perfusion tube is in charge of and is connected with the second conducting, then install it is spare be in charge of being always in charge of on component, will always be in charge of and Rose Box On drain pipe be connected, be in charge of the number that the branch installed on component is in charge of further according to main and be in charge of always being in charge of for component spare The branch for installing identical quantity is in charge of, then is in charge of upper installation branch pipe switch valve at each；
D, the installation of cleaning assembly：
The installation for carrying out cleaning connecting tube first, the one end for clearing up connecting tube is connected with the water inlet pipe in general piping for liquids It connects, the installation site of conveying pump is determined then according to the position of the cleaning connecting tube other end, pacify in the installed position of conveying pump Cushion socket is filled, then conveying pump is installed on cushion socket again, then the outlet pipe of conveying pump is connected with cleaning connecting tube, so The installation cleaning switch valve in cleaning connecting tube afterwards, finally installs cartridge filter on water inlet pipe again.
The present invention is by adopting the above-described technical solution, have the advantages that：
Of the invention is reasonable in design, easy to install and disassemble, can by the precise positioning to liquid oxygen storage tank installation site In order to connect between liquid oxygen storage tank and feed liquid pipeline component, the bending that utmostly pipeline is reduced at bottom intersects, both convenient for subsequent Location and installation between pipeline, and it is convenient for subsequent centralized management and maintenance to feed liquid pipeline component, avoid pipeline monitor from being bent It is not easy to find and solve the problem in pipeline in time, influences the supply of liquid oxygen, cause the paralysis of equipment, limited by installation Position frame component can be clamped fixation to liquid oxygen storage tank, improve the shelf-stability energy of liquid oxygen storage tank, liquid oxygen is effectively prevent to store up Tank run-off the straight, phenomena such as toppling over improve safe operation performance, while can be periodically to feed liquid pipeline by installation cleaning assembly The main branch being in charge of on component is in charge of by component internal washing and cleaning operation when extending the service life of feed liquid pipeline component, and installing It is connected between different equipment pipelines, while the spare branch being in charge of on component being in charge of and is closed according to corresponding position System, the spare branch being in charge of on component is in charge of and is connected between equipment pipeline, it is ensured that the master communicated on position is in charge of component Be in charge of with the spare branch being in charge of on component and be connected with same equipment pipeline, it is ensured that it is spare be in charge of component master be in charge of component Problem is to can be completely replaced master to be in charge of component.
In the present invention in actual use, it is first turned on the outlet tube of a liquid oxygen storage tank and goes out liquid switch valve, then The flow valve on the conduction pipe that the liquid oxygen storage tank is connected to is opened, the delivery rate of liquid oxygen is controlled by flow valve, then opens the One the first conducting valve for being in charge of of conducting, so that liquid oxygen is transported in general piping for liquids by conduction pipe, then from the of general piping for liquids One conducting, which is in charge of to flow into Rose Box, is filtered processing, finally enters master from Rose Box outflow and is in charge of always being in charge of for component It is interior, then be flowed into branch is in charge of from being always in charge of, the branch pipe for needing the branch that is connected to be in charge of, which is opened, then according to actual demand opens Valve is closed, liquid oxygen is allowed to be in charge of and convey into the pipeline needed using the equipment of liquid oxygen along branch, it in actual use, can be with According to the installation number that actual demand selection branch is in charge of, does not need the connecting tube that installation branch is in charge of and then use connecting tube sealing-plug Sealing, phenomena such as effectivelying prevent liquid oxygen to leak, are mounted with to prop up in connecting tube and be in charge of, and different branch is in charge of and distinct device Pipeline is connected to, and when needing using corresponding equipment, then opens the branch pipe switch valve that corresponding branch is in charge of, and when one After use, the liquid switch valve that goes out on the outlet tube of another liquid oxygen storage tank is opened, then opens for liquid oxygen in a liquid oxygen storage tank The flow valve on conduction pipe that the liquid oxygen storage tank is connected to, so that it is guaranteed that the continuity of liquid oxygen does not interrupt conveying, while it is subsequent again To the supplement for carrying out liquid oxygen in the liquid oxygen storage tank used, and again in actual use, multiple liquid oxygen storage tanks can be opened simultaneously Conveying while liquid oxygen is carried out, accelerates the delivery rate of liquid oxygen, effectively so as to cope with some emergencies.
The present invention in actual use, when it is main be in charge of component and problem occurs cause liquid oxygen can not be successfully to transfer out when, close The first conducting valve that the first conducting is in charge of is closed, the second conducting valve that the second conducting is in charge of is opened, using spare spare point Tube assembly realizes the continuity supply of liquid oxygen, prevents liquid oxygen middle section from causing the paralysis of equipment, the incidence of accident is effectively reduced, makes The supply enhanced convenience of liquid oxygen is obtained, accident rate is reduced, it is ensured that the continuity of air supply system uses.
It in the present invention in long-term use, can be periodically to liquid supply pipe by cleaning assembly when not needing using equipment Road component carry out regularly cleaning act on, it is ensured that feed liquid pipeline component internal pipeline it is unimpeded, so that it is guaranteed that the confession of subsequent liquid oxygen It gives, effectively extends the service life of feed liquid pipeline component.,
Positioning can be clamped to the top of liquid oxygen storage tank by position-limited rack component in the present invention, further increase liquid oxygen The stationarity and safety that storage tank is placed, can be to liquid oxygen storage tank by adjusting the fore-and-aft clearance between two I type connecting rods Front-rear position is clamped positioning, then can be to liquid oxygen storage tank by adjusting the spacing between left limit block group and right limit block group Left-right position be clamped positioning, overall construction design compact and reasonable is simple and easy to use, effectively improves entire air supply system Security performance.
Overall construction design of the invention is reasonable, is supplied by the continuity that liquid oxygen may be implemented in multiple liquid oxygen storage tanks, and And fixed by top of the position-limited rack component to liquid oxygen storage tank, the placement security performance of liquid oxygen storage tank is improved, is reduced Security risk, while component and the spare double set for being in charge of component are in charge of by master, when something goes wrong may be used when master is in charge of component Ensure the continuous of oxygen supply to open spare component of being in charge of, and does not influence to the main maintenance for being in charge of component internal, and pass through filtering Case can be filtered screening to the liquid oxygen during oxygen supply, and the impurity particle in liquid oxygen is removed, avoids it from entering subsequent It is damaged in pipeline or equipment.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings：
Fig. 1 is a kind of structural schematic diagram of liquid oxygen intelligent control air supply system in the present invention；
Fig. 2 is the structural schematic diagram of position-limited rack component in the present invention；
Fig. 3 is the mounting structure schematic diagram of the first limited block and the second limited block in the present invention；
Fig. 4 is the main mounting structure schematic diagram for being in charge of component (spare to be in charge of component) and Rose Box in the present invention；
Fig. 5 is the mounting structure schematic diagram of liquid oxygen storage tank and hold-down support in the present invention；
Fig. 6 is that general piping for liquids and conduction pipe, the mounting structure schematic diagram for clearing up connecting tube are crossed in the present invention；
Fig. 7 is the schematic diagram of internal structure of Rose Box in the present invention.
In figure：1- fixes bracket；2- liquid oxygen storage tank；3- fixed plate；4- position-limited rack component；5- side plate；6- outlet tube；7- goes out Liquid switch valve；8- general piping for liquids component；9- conduction pipe；10- general piping for liquids；11- flow valve；12- inlet tube；13- water inlet pipe； The conducting of 14- first is in charge of；The conducting of 15- second is in charge of；The first conducting valve of 16-；The second conducting valve of 17-；18- master is in charge of component；19- It is spare to be in charge of component；20- Rose Box；21- conveying pump；22- clears up connecting tube；23- cushion socket；24- outlet pipe；25- water inlet pipe； 26- clears up switch valve；27- first filters sieve plate；28- second filters sieve plate；29- sealing cover；30- handle ring；31- support frame； 32- placing frame；33- perfusion tube；34- drain pipe；35- relief valve；36- hold-down support；37- limits chuck；38- supporting leg；39- Extension block；40- is always in charge of；41- branch is in charge of；42- connecting tube；43-I type connecting rod；44- limited block group；45- adjusting block；46- tune Save slot；47- left limit block group；48- right limit block group；The first limited block of 49-；The second limited block of 50-；51-I type card slot；52- is embedding Position slot；The clamped bar of 53-；54- limit hole；55- locating part；56- slot；57- plate；58- groove；59- branch pipe switch valve；60- Cartridge filter.
Specific embodiment
It as shown in Figures 1 to 7, is a kind of liquid oxygen intelligent control air supply system of the present invention, including fixed bracket 1, liquid oxygen storage Tank 2 and feed liquid pipeline component are provided with relief valve 35 on the top surface of liquid oxygen storage tank 2, and the bottom of liquid oxygen storage tank 2 is provided with fixation Support 36, hold-down support 36 include limit chuck 37 and supporting leg 38, and supporting leg 38 is uniformly arranged on the bottom surface of limit chuck 37 On, extension block 39 is evenly arranged on the outer circumference surface of liquid oxygen storage tank 2, liquid oxygen storage tank 2 is connected to limiting card by extension block 39 In disk 37, the design of relief valve 35 can be played a certain protective role liquid oxygen storage tank 2, and the design of hold-down support 36 can be right Liquid oxygen storage tank 2 is played a supporting role, it is ensured that the steady secured performance that liquid oxygen storage tank 2 is placed, when liquid oxygen storage tank 2 is from top to bottom toward limit When being moved in the chuck 37 of position, until liquid oxygen storage tank 2 is installed in place, structure when extension block 39 touches the top surface of limit chuck 37 Design is rationally, easy to install and disassemble, easily facilitates the carrying and conveying of liquid oxygen storage tank 2.
Fixed bracket 1 includes fixed plate 3 and position-limited rack component 4, and the two sides of fixed plate 3 are provided with side plate 5, position-limited rack group Part 4 is located between two side plates 5, and liquid oxygen storage tank 2 is located in fixed plate 3, and liquid oxygen storage tank 2 is provided at least two, liquid oxygen storage tank 2 Upside be connected in position-limited rack component 4, outlet tube 6 is provided on liquid oxygen storage tank 2, be provided with out on outlet tube 6 liquid switch Valve 7, position-limited rack component 4 include two I type connecting rods 43 and limited block group 44, and the both ends of two I type connecting rods 43 are provided with Adjusting block 45 is provided with regulating tank 46 on the opposite face of two side plates 5, and adjusting block 45 is connected in regulating tank 46, limited block Group 44 is located in I type connecting rod 43, and the quantity of limited block group 44 and the quantity of liquid oxygen storage tank 2 match, and pass through I type connecting rod 43 It realizes that the limit to liquid oxygen storage tank 2 is clamped with limited block group 44, each liquid oxygen storage tank 2 is connected to two 43 Hes of I type connecting rod Between corresponding limited block group 44, phenomena such as effectively avoiding 2 run-off the straight of liquid oxygen storage tank from toppling over, and adjusting block 45 and regulating tank 46 adjustment that can be designed so that two 43 front-rear positions of I type connecting rod more smoothly so that two I type connecting rods 43 it Between can according to the outer diameter of liquid oxygen storage tank 2 carry out spacing adjustment, design rationally, use operation enhanced convenience, expand limit The scope of application of frame component 4.
Limited block group 44 includes left limit block group 47 and right limit block group 48, and liquid oxygen storage tank 2 is located at 47 He of left limit block group Between right limit block group 48, left limit block group 47 and right limit block group 48 include the first limited block 49 and the second limited block 50, I type card slot 51 is provided on first limited block 49 and the second limited block 50, I type card slot 51 matches with I type connecting rod 43, the One limited block 49 and the second limited block 50 are located in two I type connecting rods 43, are provided with embedded slot on the first limited block 49 52, clamped bar 53 is provided on the second limited block 50, and clamped bar 53 is connected in embedded slot 52, sets on the top surface of the first limitting casing It is equipped with limit hole 54, limit hole 54 connects with embedded slot 52, and finite place piece 55 is arranged in limit hole 54, and locating part 55 passes through limit Position hole 54 extends in embedded slot 52 and pushes against with the limit of clamped bar 53, can be right by left limit block group 47 and right limit block group 48 The left and right sides of liquid oxygen storage tank 2 carries out limit clamping, then by two I type connecting rods 43 to the front and rear sides of liquid oxygen storage tank 2 into Row limit clamps, to be clamped positioning to liquid oxygen storage tank 2 simultaneously from four direction all around, structure design is more skilful It is wonderful rationally effectively to ensure the secured performance that liquid oxygen storage tank 2 is installed, reduce security risk, left limit block group 47 and right limit block group 48 are horizontally slipped by I type card slot 51 along I type connecting rod 43, so as to adjust between left limit block group 47 and right limit block group 48 Spacing so that limited block group 44 can be adapted for being fixedly clamped to the liquid oxygen storage tank 2 of various outer diameter, while left limit block group The adjustment of front-rear position can be carried out between 47 and the first limited block 49 and the second limited block 50 in right limit block group 48, thus The adjusting of left limit block group 47,48 length of right limit block group is carried out according to the spacing between two I type connecting rods 43, design is more It is reasonable, use is also more convenient, the clamped bar when adjusting the spacing between two I type connecting rods 43, on the first limited block 49 53 slide along the embedded slot 52 on the second limited block 50, when two I type connecting rods 43 it is mobile in place after, locating part 55 passes through the The limit hole 54 of the top surface of one limitting casing and the limit of clamped bar 53 are fixed, so that clamped bar 53 is subsequent to be slided in embedded slot 52 Dynamic, so that the constant gap between two I type connecting rods 43, overall construction design compact and reasonable is easy to install and disassemble, the It is provided with slot 56 on the top surface of one limited block 49 and the second limited block 50, is arranged on the top surface of I type connecting rod 43 fluted 58, groove 58 matches with slot 56, is provided with plate 57 in slot 56, plate 57 pass through slot 56 extend in groove 58 with The top surface of I type connecting rod 43, which limits, to be pushed against, and the design of slot 56 can be in order to the setting of plate 57, can be to the by plate 57 It is fixed between one limited block 49, the second limited block 50 and I type connecting rod 43, when left limit block group 47 and right limit block After group 48 is slidably moved to specified position in I type connecting rod 43, plate 57 is installed in slot 56 by left limit block group 47 It limits and pushes against with right limit block group 48, can not continue to move to, so that liquid oxygen storage tank 2 is clamped in left limit block group 47 and right limit Between block group 48.
Feed liquid pipeline component includes general piping for liquids component 8 and feed flow is in charge of component, and general piping for liquids component 8 includes conduction pipe 9 With general piping for liquids 10, flow valve 11 is provided on conduction pipe 9, one end of conduction pipe 9 is connected with outlet tube 6, general piping for liquids 10 Side be provided with inlet tube 12 and water inlet pipe 13, inlet tube 12 is provided at least two, and inlet tube 12 is another with conduction pipe 9 End is connected, the other side of general piping for liquids 10 be provided with the first conducting be in charge of 14 and second conducting be in charge of 15, the first conducting is in charge of The first conducting valve 16 is provided on 14, the second conducting, which is in charge of on 15, is provided with the second conducting valve 17.
Feed flow be in charge of component include it is main be in charge of component 18 and it is spare be in charge of component 19, it is main to be in charge of component 18 and spare be in charge of group Part 19 include always be in charge of 40 and branch be in charge of 41, be always in charge of 40 and be connected with drain pipe 34, be always in charge of on 40 be evenly arranged with to Few 4 connecting tubes 42, branch are in charge of 41 and are connected with connecting tube 42, and branch, which is in charge of on 41, is provided with branch pipe switch valve 59, are always in charge of Liquid oxygen is transported to different branch by 40 to be in charge of in 41, then is in charge of 41 by branch and liquid oxygen is transported to the pipeline not having to using path In, be finally transported in different equipment may be implemented using, the design of branch pipe switch valve 59 each be in charge of 41 itself Opening and closing, more meet actual use demand, the first conducting is in charge of 14 and is in charge of component 18 with main and is connected, and second is connected and is in charge of 15 It is connected with spare component 19 of being in charge of.
First conducting be in charge of 14 and it is main be in charge of the conducting of component 18, second be in charge of 15 and it is spare be in charge of between component 19 be respectively provided with There is Rose Box 20, the first filtering sieve plate 27 and the second filtering sieve plate 28 are provided in Rose Box 20, the second filtering sieve plate 28 is located at The right side of first filtering sieve plate 27, the screen-aperture of the first filtering sieve plate 27 are greater than the aperture of the second filtering sieve plate 28, Rose Box It is provided with sealing cover 29 on 20 top surface, handle ring 30 is provided on sealing cover 29, Rose Box 20 is by support frame 31 and fixes Plate 3 is fixedly connected, and Rose Box 20 is located in the placing frame 32 of 31 top surface of support frame, the first filtering sieve plate 27 and the second filtering sieve plate 28 double filtration effect is filtered screening to the liquid oxygen of conveying, and the residual impurity contained in liquid oxygen is removed and is filtered, is avoided It enters in subsequent pipeline and results in blockage to pipeline, while the design of sealing cover 29 can be periodically to miscellaneous in Rose Box 20 Matter is cleared up, it is ensured that the design of the filtration of subsequent filter case 20, handle ring 30 is more humanized, convenient for manually The design of pull-up sealing cover 29, support frame 31 can place in order to the installation of Rose Box 20, and then convenient for Rose Box 20 and other Installing and dismounting between pipeline, the side of Rose Box 20 are provided with perfusion tube 33, and the other side of Rose Box 20 is provided with drain pipe 34, the perfusion tube 33 and the first conducting being in charge of 14 positioned at the first conducting and leading on the Rose Box 20 being in charge of between component 18 are in charge of 14 It is connected, is in charge of the outlet tube 6 on 14 and the main Rose Box 20 being in charge of between component 18 positioned at the first conducting and is in charge of component with master 18 are connected, and are in charge of the perfusion tube 33 on 15 and the spare Rose Box 20 being in charge of between component 19 positioned at the second conducting and lead with second Reduction of fractions to a common denominator pipe 15 is connected, positioned at the second drain pipe 34 for being in charge of on 15 and the spare Rose Box 20 being in charge of between component 19 of conducting with Spare component 19 of being in charge of is connected, and structure design, installing and dismounting is convenient for, and realizes general piping for liquids component 8 by Rose Box 20 and supplies Liquid is in charge of the conducting between component, it is ensured that the conveying of liquid oxygen is more smoothly.
It further include cleaning assembly, cleaning assembly includes conveying pump 21 and cleaning connecting tube 22, and the bottom of conveying pump 21 passes through Cushion socket 23 is connected with fixed plate 3, and the outlet pipe 24 of conveying pump 21 is connected with one end of cleaning connecting tube 22, cleaning connection The other end of pipe 22 is connected with water inlet pipe 13, clears up in connecting tube 22 and is provided with cleaning switch valve 26, and conveying pump 21 enters water The end of pipe 25 is provided with cartridge filter 60, and cartridge filter 60 is threadedly coupled with water inlet pipe 13, and the design of cleaning assembly can be periodically right Feed liquid pipeline component internal starts the cleaning processing, and the residual impurity of feed liquid pipeline component internal is cleared up away, so that it is guaranteed that after It is unimpeded in continuous pipeline, so that the conveying of liquid oxygen is more smoothly, the purity of subsequent liquid oxygen conveying, conveying pump 21 is also ensured Water inlet pipe 25 connect with water source, the water at water source is transported in cleaning connecting tube 22, and is entered clear in water inlet pipe 25 Reason water has to pass through the primary filtration of cartridge filter 60, and impurity particle is removed, further increase cleaning assembly cleaning rate and Effect is transported in water inlet pipe 13 from cleaning connecting tube 22 again by filtered water, hence into in general piping for liquids 10, then Feed liquid pipeline component internal is entered successively, cleaning cleaning is carried out to each pipeline, cleaning group may be implemented in cleaning switch valve 26 The opening and closing of part, be more convenient for actual operation and use.
Using a kind of installation method of such as above-mentioned liquid oxygen intelligent control air supply system, include the following steps：
A, the installation of liquid oxygen storage tank 2：
(1) installation number for selecting liquid oxygen storage tank 2 as needed first is selected further according to the installation number of liquid oxygen storage tank 2 Limited block group 44 is sequentially clamped in I type connecting rod 43 by the limited block group 44 of identical quantity, it is ensured that the first limited block 49 and second Limited block 50 is respectively clamped into two I type connecting rods 43, then two I type connecting rods 43 is snapped between two side plates 5, I The adjusting block 45 at 43 both ends of type connecting rod snaps onto the regulating tank 46 of side plate 5；
(2) then according to the design size of pipeline and connection location diagram, the installation site of liquid oxygen storage tank 2 is determined, and It crosses in fixed plate 3 and determines the installation middle line of liquid oxygen storage tank 2, it is ensured that liquid oxygen storage tank 2 is located at same straight line, while two neighboring liquid The integral multiple of spacing spacing between adjacent inlet tube 12 between oxygen storage tank 2, so that it is guaranteed that after each liquid oxygen storage tank 2 is installed The centerline parallel of the center line of outlet tube 6 and an inlet tube 12 and in the same plane；
(3) position-limited rack component 4 is then adjusted, by position-limited rack group according to the installation middle line of the liquid oxygen storage tank 2 in fixed plate 3 Part 4 is moved to the surface of installation middle line, then adjusts limited block group 44 again, each limited block group 44 is moved to each wait pacify The top of 2 installation site of liquid oxygen storage tank is filled, then adjusts the spacing between left limit block group 47 and right limit block group 48, left limit block Group 47 and right limit block group 48 are mobile toward the two sides of 2 installation site of liquid oxygen storage tank simultaneously, until left limit block group 47 and right limit Spacing between block group 48 is greater than the outer diameter of liquid oxygen storage tank 2, then adjusts in left limit block group 47 and right limit block group 48 Spacing between first limited block 49 and the second limited block 50, the first limited block 49 and the second limited block 50 are respectively toward installation middle line Two sides it is mobile, while the clamped bar 53 on the second limited block 50 is moved along the embedded slot 52 on the first limited block 49, adjustment Development length of the clamped bar 53 in embedded slot 52, and the adjusting block 45 at 43 both ends of I type connecting rod is along the adjusting on side plate 5 Slot 46 slides, until the spacing between two I type connecting rods 43 is greater than the outer diameter of liquid oxygen storage tank 2；
(4) hold-down support 36 is placed in the installed position of each liquid oxygen storage tank 2 again, hold-down support 36 is weldingly fixed on In fixed plate 3, then according to the installation site of liquid oxygen storage tank 2, successively by liquid oxygen storage tank 2 be installed to two I type connecting rods 43 it Between, while ensuring that each liquid oxygen storage tank 2 is located between the left limit block group 47 and right limit block group 48 of corresponding limited block group 44, And the bottom of liquid oxygen storage tank 2 is connected on hold-down support 36；
(5) position-limited rack component 4 is finally adjusted, adjusts the left limit block group 47 and right limit of each 2 two sides of liquid oxygen storage tank first Position block group 48 draws close left limit block group 47 and right limit block group 48, until left limit toward the movement of the direction of liquid oxygen storage tank 2 respectively After block group 47 and right limit block group 48 contradict the left and right sides to liquid oxygen storage tank 2 respectively, by plate 57 by left limit block group 47 Limit and fix with right limit block group 48, plate 57 is inserted into slot 56, and extend in groove 58 with I type connecting rod 43 Top surface limit pushes against, then adjusts the spacing between two I type connecting rods 43, and the adjusting block 45 at 43 both ends of I type connecting rod is along side Regulating tank 46 on plate 5 slides, by two I type connecting rods 43 toward mobile while embedding on the second limited block 50 at liquid oxygen storage tank 2 Position bar 53 is moved along the embedded slot 52 on the first limited block 49, until two I type connecting rods 43 touch liquid oxygen storage tank 2 Liquid oxygen storage tank 2 is limited and is fixed, then installs out liquid switch valve 7 on the outlet tube 6 of each liquid oxygen storage tank 2 by lateral surface；
B, the installation of Rose Box 20：
(1) support frame 31 and fixed plate 3 are welded and fixed according to design size first, are then welded at the top of support frame 31 Connect placing frame 32, it is ensured that the levelness of placing frame 32；
(2) the first filtering sieve plate 27 of installation and second filters sieve plate 28 inside Rose Box 20 again, then sealing cover 29 is closed It closes, then assembled good Rose Box 20 is placed into placing frame 32；
C, the installation of feed liquid pipeline component：
(1) installation for first carrying out general piping for liquids component 8, it is solid by being connected between conduction pipe 9 and the outlet tube 6 of liquid oxygen storage tank 2 It is fixed, adjust the angle of conduction pipe 9, it is ensured that the not connected port levels setting of conduction pipe 9, and conduction pipe 9 is whole in shape down State then installs flow valve 11 on conduction pipe 9, and it is total then to install feed flow according to the physical location of design drawing and conduction pipe 9 Pipe 10, it is ensured that the not connected port of each conduction pipe 9 is connected with an inlet tube 12 in general piping for liquids 10, and for The inlet tube 12 having more is sealed using corresponding inlet tube sealing-plug, and conduction pipe 9 connect installation with inlet tube 12, then first Conducting, which is in charge of on 14, installs the first conducting valve 16, and the second conducting, which is in charge of on 15, installs the second conducting valve 17；
(2) feed flow is carried out again and is in charge of the main installation for being in charge of component 18 in component, and adjustment is in charge of what component 18 was connected with main Position of the Rose Box 20 in placing frame 32, so that first leading of being right against in general piping for liquids 10 of the perfusion tube 33 on Rose Box 20 Perfusion tube 33 is in charge of 14 with the first conducting and is connected by reduction of fractions to a common denominator pipe 14, and then installation master is in charge of on component 18 and is always in charge of 40, will Always it is in charge of 40 to be connected with the drain pipe 34 on Rose Box 20,41 peace is in charge of further according to the path requirement selection branch of liquid oxygen conveying Number is filled, branch is successively in charge of 41 and is installed in the connecting tube 42 for being always in charge of 40, and the connecting tube 42 for having more is using company The sealing of adapter tube sealing-plug；
(3) it then carries out feed flow and is in charge of the spare installation for being in charge of component 19 in component, adjustment is in charge of 19 phase of component with spare Position of the Rose Box 20 of connection in placing frame 32, so that the perfusion tube 33 on Rose Box 20 is right against in general piping for liquids 10 Second conducting is in charge of 15, and perfusion tube 33 is connected with second and is in charge of 15 and is connected, then install it is spare be in charge of it is total on component 19 It is in charge of 40, will be always in charge of 40 and be connected with the drain pipe 34 on Rose Box 20, further according to the main branch point be in charge of and installed on component 18 The number of pipe 41 it is spare be in charge of the branch of identical quantity be installed on 40 be in charge of 41 being always in charge of for component 19, then be in charge of 41 at each Upper installation branch pipe switch valve 59；
D, the installation of cleaning assembly：
The installation for carrying out cleaning connecting tube 22 first, by the water inlet pipe on one end and general piping for liquids 10 for clearing up connecting tube 22 13 are connected, and the installation site of conveying pump 21 are determined then according to the position of cleaning 22 other end of connecting tube, in conveying pump 21 Installed position installs cushion socket 23, and then conveying pump 21 is installed on cushion socket 23 again, then by the outlet pipe of conveying pump 21 24 are connected with cleaning connecting tube 22, then the installation cleaning switch valve 26 in cleaning connecting tube 22, finally again in water inlet pipe 25 Upper installation cartridge filter 60.
The present invention is by adopting the above-described technical solution, have the advantages that：
Of the invention is reasonable in design, easy to install and disassemble, by the precise positioning to 2 installation site of liquid oxygen storage tank, It can be in order to be connected between liquid oxygen storage tank 2 and feed liquid pipeline component, the bending that utmostly pipeline is reduced at bottom intersects, after being both convenient for Location and installation between continuous pipeline, and it is convenient for subsequent centralized management and maintenance to feed liquid pipeline component, avoid pipeline monitor curved Song is not easy to find and solve the problem in pipeline in time, influences the supply of liquid oxygen, causes the paralysis of equipment, passes through installation Position-limited rack component 4 can be clamped fixation to liquid oxygen storage tank 2, improve the shelf-stability energy of liquid oxygen storage tank 2, effectively prevent liquid 2 run-off the straight of oxygen storage tank, phenomena such as toppling over improve safe operation performance, while can be periodically to confession by installation cleaning assembly Master is in charge of on component 18 by liquid pipe road component internal washing and cleaning operation when extending the service life of feed liquid pipeline component, and installing Branch be in charge of between 41 and different equipment pipelines and be connected to, while the spare branch being in charge of on component 19 is in charge of 41 according to phase The spare branch being in charge of on component 19 is in charge of between 41 and equipment pipeline and is connected to, it is ensured that communicates position by corresponding positional relationship The master set is in charge of component 18 and the spare branch being in charge of on component 19 is in charge of 41 and is connected with same equipment pipeline, it is ensured that spare point Tube assembly 19 is that can be completely replaced master to be in charge of component 18 in main 18 generation problem of component of being in charge of.
In the present invention in actual use, it is first turned on the outlet tube 6 of a liquid oxygen storage tank 2 and goes out liquid switch valve 7, connect Open flow valve 11 on the conduction pipe 9 that is connected to of the liquid oxygen storage tank 2, the delivery rate of liquid oxygen is controlled by flow valve 11, The first conducting valve 16 that the first conducting is in charge of on 14 is opened again, so that liquid oxygen is transported in general piping for liquids 10 by conduction pipe 9, then It is in charge of in 14 inflow Rose Boxes 20 from the first conducting of general piping for liquids 10 and is filtered processing, finally flows out and enter from Rose Box 20 It is in charge of always being in charge of in 40 for component 18 to main, then is in charge of in 41 from being always in charge of 40 and being flowed into prop up, is beaten then according to actual demand It opens and the branch that is connected is needed to be in charge of the branch pipe switch valve 59 on 41, liquid oxygen is allowed to be in charge of 41 toward needing using liquid oxygen along branch It is conveyed in the pipeline of equipment, in actual use, branch can be selected to be in charge of 41 installation number according to actual demand, do not needed Phenomena such as connecting tube 42 that installation branch is in charge of 41 is then sealed using 42 sealing-plug of connecting tube, liquid oxygen is effectively prevent to leak, even It is mounted with that branch is in charge of 41 on adapter tube 42, different branch is in charge of 41 and is connected to distinct device pipeline, it is opposite when needing to use When the equipment answered, then the branch pipe switch valve 59 that corresponding branch is in charge of on 41 is opened, and when the liquid oxygen in a liquid oxygen storage tank 2 uses After complete, the liquid switch valve 7 that goes out on the outlet tube 6 of another liquid oxygen storage tank 2 is opened, then open what the liquid oxygen storage tank 2 was connected to Flow valve 11 on conduction pipe 9, so that it is guaranteed that the continuity of liquid oxygen does not interrupt conveying, while the subsequent liquid oxygen storage to having used again The supplement of liquid oxygen is carried out in tank 2, and again in actual use, while the multiple progress of liquid oxygen storage tanks 2 liquid oxygen can be opened simultaneously Conveying accelerates the delivery rate of liquid oxygen, effectively so as to cope with some emergencies.
The present invention in actual use, when it is main be in charge of 18 generation problem of component and cause liquid oxygen can not be successfully to transfer out when, The first conducting valve 16 that the first conducting is in charge of on 14 is closed, the second conducting valve 17 that the second conducting is in charge of on 15 is opened, using standby The spare continuity supply be in charge of component 19 and realize liquid oxygen, prevents liquid oxygen middle section from causing the paralysis of equipment, thing is effectively reduced Therefore incidence reduce accident rate so that the supply enhanced convenience of liquid oxygen, it is ensured that the continuity of air supply system uses.
It in the present invention in long-term use, can be periodically to liquid supply pipe by cleaning assembly when not needing using equipment Road component carry out regularly cleaning act on, it is ensured that feed liquid pipeline component internal pipeline it is unimpeded, so that it is guaranteed that the confession of subsequent liquid oxygen It gives, effectively extends the service life of feed liquid pipeline component.,
Positioning can be clamped to the top of liquid oxygen storage tank 2 by position-limited rack component 4 in the present invention, further increase liquid The stationarity and safety that oxygen storage tank 2 is placed, can store up liquid oxygen by adjusting the fore-and-aft clearance between two I type connecting rods 43 The front-rear position of tank 2 is clamped positioning, then can be with by adjusting the spacing between left limit block group 47 and right limit block group 48 Positioning is clamped to the left-right position of liquid oxygen storage tank 2, overall construction design compact and reasonable is simple and easy to use, effectively improves The security performance of entire air supply system.
Overall construction design of the invention is reasonable, is supplied by the continuity that liquid oxygen may be implemented in multiple liquid oxygen storage tanks 2, and And fixed by top of the position-limited rack component 4 to liquid oxygen storage tank 2, improve the placement security performance of liquid oxygen storage tank 2, drop Lower security hidden danger, while component 18 and the spare double set for being in charge of component 19 are in charge of by master, when main component 18 of being in charge of occurs Spare component 19 of being in charge of can be opened when problem ensures the continuous of oxygen supply, and does not influence to the main maintenance being in charge of inside component 18, And screening can be filtered to the liquid oxygen during oxygen supply by Rose Box 20, the impurity particle in liquid oxygen is removed, is kept away Exempt from it and enter in subsequent pipeline or equipment to damage.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair Based on bright, to realize essentially identical technical effect, made ground simple change, equivalent replacement or modification etc. are all covered Among protection scope of the present invention.

Claims (10)

1. a kind of liquid oxygen intelligent control air supply system, including fixed bracket, liquid oxygen storage tank and feed liquid pipeline component, feature exist In：The fixed bracket includes fixed plate and position-limited rack component, and the two sides of the fixed plate are provided with side plate, the position-limited rack Component is located between two side plates, and the liquid oxygen storage tank is located in the fixed plate, and the liquid oxygen storage tank is provided at least 2 A, the upside of the liquid oxygen storage tank is connected in the position-limited rack component, and outlet tube is provided on the liquid oxygen storage tank, described Liquid switch valve is provided with out on outlet tube, the feed liquid pipeline component includes that general piping for liquids component and feed flow are in charge of component, described General piping for liquids component includes conduction pipe and general piping for liquids, is provided with flow valve on the conduction pipe, one end of the conduction pipe with The outlet tube is connected, and the side of the general piping for liquids is provided with inlet tube and water inlet pipe, and the inlet tube is provided at least 2 A, the inlet tube is connected with the other end of the conduction pipe, and the other side of the general piping for liquids is provided with the first conducting point Pipe and the second conducting are in charge of, and first conducting, which is in charge of, is provided with the first conducting valve, and second conducting, which is in charge of, to be provided with Second conducting valve, the feed flow be in charge of component include it is main be in charge of component and it is spare be in charge of component, first conducting is in charge of and institute State it is main be in charge of component and be connected, second conducting is in charge of to be connected with the spare component of being in charge of, and first conducting is in charge of With the master be in charge of component, it is described second conducting be in charge of with it is described it is spare be in charge of between component be provided with Rose Box.
2. a kind of liquid oxygen intelligent control air supply system according to claim 1, it is characterised in that：It further include cleaning assembly, The cleaning assembly includes conveying pump and cleaning connecting tube, and the bottom of the conveying pump is connected by cushion socket with the fixed plate It connects, the outlet pipe of the conveying pump is connected with one end of the cleaning connecting tube, the other end of the cleaning connecting tube and institute It states water inlet pipe to be connected, cleaning switch valve, the end setting of the water inlet pipe of the conveying pump is provided in the cleaning connecting tube There is cartridge filter, the cartridge filter is threadedly coupled with the water inlet pipe.
3. a kind of liquid oxygen intelligent control air supply system according to claim 1, it is characterised in that：Setting in the Rose Box There are the first filtering sieve plate and the second filtering sieve plate, the second filtering sieve plate is located at the right side of the first filtering sieve plate, described The screen-aperture of first filtering sieve plate is greater than the aperture of the second filtering sieve plate, is provided with sealing on the top surface of the Rose Box It covers, is provided with handle ring on the sealing cover, the Rose Box is fixedly connected by support frame with the fixed plate, the filtering Case is located in the placing frame of support frame as described above top surface.
4. a kind of liquid oxygen intelligent control air supply system according to claim 1, it is characterised in that：The side of the Rose Box It is provided with perfusion tube, the other side of the Rose Box is provided with drain pipe, is in charge of positioned at first conducting and is in charge of with the master The perfusion tube on the Rose Box between component is in charge of with first conducting to be connected, and first conducting point is located at The outlet tube that pipe is in charge of on the Rose Box between component with the master is in charge of component with the master and is connected, and is located at institute State the second conducting be in charge of on the spare Rose Box being in charge of between component the perfusion tube and it is described second conducting It is in charge of and is connected, is in charge of and the drain on the spare Rose Box being in charge of between component positioned at second conducting Pipe is connected with the spare component of being in charge of.
5. a kind of liquid oxygen intelligent control air supply system according to claim 1, it is characterised in that：The top of the liquid oxygen storage tank Relief valve is provided on face, the bottom of the liquid oxygen storage tank is provided with hold-down support, and the hold-down support includes limit chuck And supporting leg, the supporting leg are uniformly arranged on the bottom surface of the limit chuck, on the outer circumference surface of the liquid oxygen storage tank Even to be provided with extension block, the liquid oxygen storage tank is connected in the limit chuck by the extension block.
6. a kind of liquid oxygen intelligent control air supply system according to claim 5, it is characterised in that：The master be in charge of component and It is described it is spare be in charge of component and include always be in charge of and branch is in charge of, it is described be always in charge of be connected with the drain pipe, it is described to be always in charge of On be evenly arranged at least 4 connecting tubes, the branch is in charge of to be connected with the connecting tube, and the branch, which is in charge of, is provided with branch Pipe switch valve.
7. a kind of liquid oxygen intelligent control air supply system according to claim 1, it is characterised in that：The position-limited rack component packet Two I type connecting rods and limited block group are included, the both ends of two I type connecting rods are provided with adjusting block, the phase of two side plates Regulating tank is provided on opposite, the adjusting block is connected in the regulating tank, and the limited block group is located at I type connection On bar, the quantity of the limited block group and the quantity of the liquid oxygen storage tank match.
8. a kind of liquid oxygen intelligent control air supply system according to claim 7, it is characterised in that：The limited block group includes Left limit block group and right limit block group, the liquid oxygen storage tank is between the left limit block group and the right limit block group, institute Stating left limit block group and the right limit block group includes the first limit block and the second limit block, first limited block and described I type card slot is provided on second limited block, the I type card slot matches with the I type connecting rod, first limited block and Second limited block is located in two I type connecting rods, is provided with embedded slot on first limited block, and described Clamped bar is provided on two limited blocks, the clamped bar is connected in the embedded slot, is set on the top surface of first limitting casing It is equipped with limit hole, the limit hole connects with the embedded slot, and finite place piece is arranged in the limit hole, and the locating part is worn It crosses the limit hole and extends in the embedded slot and pushed against with the clamped bar limit.
9. a kind of liquid oxygen intelligent control air supply system according to claim 8, it is characterised in that：First limited block and Slot is provided on the top surface of second limited block, be arranged on the top surface of the I type connecting rod it is fluted, the groove with The slot matches, and plate is provided in the slot, the plate extends in the groove across the slot and institute The top surface limit for stating I type connecting rod pushes against.
10. using a kind of installation method of liquid oxygen intelligent control air supply system as described in claim 1, which is characterized in that packet Include following steps：
A, the installation of liquid oxygen storage tank：
(1) installation number for selecting liquid oxygen storage tank as needed first selects identical number further according to the installation number of liquid oxygen storage tank Limited block group is sequentially clamped in I type connecting rod, it is ensured that the first limit block and the second limit block are respectively clamped by the limited block group of amount It is snapped between two side plates in two I type connecting rods, then by two I type connecting rods, the adjusting block card at I type connecting rod both ends Enter into the regulating tank of side plate；
(2) then according to the design size of pipeline and connection location diagram, the installation site of liquid oxygen storage tank is determined, and in fixed plate Upper cross determines the installation middle line of liquid oxygen storage tank, it is ensured that liquid oxygen storage tank is located at same straight line, while two neighboring liquid oxygen storage tank it Between spacing spacing between adjacent inlet tube integral multiple, so that it is guaranteed that each liquid oxygen storage tank installation after outlet tube center The centerline parallel of line and an inlet tube and in the same plane；
(3) then position-limited rack component is adjusted, position-limited rack component is moved to according to the installation middle line of the liquid oxygen storage tank in fixed plate The surface for installing middle line, then adjusts limited block group again, and each limited block group is moved to each liquid oxygen storage tank to be installed and is pacified The top of holding position, then the spacing between left limit block group and right limit block group is adjusted, left limit block group and right limit block group are same When it is mobile toward the two sides of liquid oxygen storage tank installation site, until the spacing between left limit block group and right limit block group is greater than liquid oxygen storage The outer diameter of tank, then between adjusting between the first limit block and the second limit block in left limit block group and right limit block group Away from the first limit block and the second limit block are mobile toward the two sides of installation middle line respectively, while the clamped bar edge on the second limited block Embedded slot on the first limited block it is mobile, adjust development length of the clamped bar in embedded slot, and I type connecting rod both ends Adjusting block is slided along the regulating tank on side plate, until the spacing between two I type connecting rods is greater than the outer diameter ruler of liquid oxygen storage tank It is very little；
(4) hold-down support is placed in the installed position of each liquid oxygen storage tank again, hold-down support is weldingly fixed in fixed plate, Then according to the installation site of liquid oxygen storage tank, successively liquid oxygen storage tank is installed between two I type connecting rods, while ensuring each Liquid oxygen storage tank is located between the left limit block group and right limit block group of corresponding limited block group, and the bottom clamping of liquid oxygen storage tank On hold-down support；
(5) position-limited rack component is finally adjusted, adjusts the left limit block group and right limit block group of each liquid oxygen storage tank two sides first, it will Left limit block group and right limit block group are drawn close toward the movement of the direction of liquid oxygen storage tank respectively, until left limit block group and right limit block group It contradicts to after the left and right sides of liquid oxygen storage tank, is fixed left limit block group and the limit of right limit block group by plate, plate respectively Be inserted into slot, and extend in groove and pushed against with the limit of the top surface of I type connecting rod, then adjust two I type connecting rods it Between spacing, the adjusting block at I type connecting rod both ends slides along the regulating tank on side plate, two I type connecting rods stored up toward liquid oxygen It is mobile at tank, while the clamped bar on the second limited block is moved along the embedded slot on the first limited block, until two I type connections Bar touches the lateral surface of liquid oxygen storage tank, and liquid oxygen storage tank is limited and is fixed, then is installed on the outlet tube of each liquid oxygen storage tank Liquid switch valve out；
B, the installation of Rose Box：
(1) support frame and fixed plate are welded and fixed according to design size first, then weld placing frame at the top of support frame, Ensure the levelness of placing frame；
(2) the first filtering sieve plate of installation and second filters sieve plate inside Rose Box again, then sealing cover is closed, then will be assembled Good Rose Box is placed into placing frame；
C, the installation of feed liquid pipeline component：
(1) installation for first carrying out general piping for liquids component, will be connected and fixed, adjustment is led between conduction pipe and the outlet tube of liquid oxygen storage tank The angle of siphunculus, it is ensured that the not connected port levels setting of conduction pipe, and conduction pipe is integrally in state down, is then being connected Flow valve is installed on pipe, general piping for liquids is then installed according to the physical location of design drawing and conduction pipe, it is ensured that each conducting The not connected port of pipe is all connected with an inlet tube in general piping for liquids, and the inlet tube for having more is using corresponding The sealing of inlet tube sealing-plug, conduction pipe connect installation with inlet tube, then is connected first and is in charge of the first conducting valve of upper installation, and second The second conducting valve of installation is in charge of in conducting；
(2) feed flow is carried out again and is in charge of the installation that master in component is in charge of component, and adjustment is in charge of the Rose Box that component is connected with master and exists Position in placing frame so that the perfusion tube on Rose Box be right against in general piping for liquids first conducting be in charge of, by perfusion tube with First conducting, which is in charge of, to be connected, and then installation master is in charge of being always in charge of on component, will be always in charge of and the drain pipe phase on Rose Box Branch is successively in charge of further according to the installation number that the path requirement selection branch of liquid oxygen conveying is in charge of and is installed to total branch pipe by connection In connecting tube, and the connecting tube for having more is sealed using connecting tube sealing-plug；
(3) it then carries out feed flow and is in charge of the spare installation for being in charge of component in component, adjust and the spare mistake being in charge of component and being connected Position of the filter box in placing frame, so that the second conducting that the perfusion tube on Rose Box is right against in general piping for liquids is in charge of, it will be defeated Liquid pipe is in charge of and is connected with the second conducting, then install it is spare be in charge of being always in charge of on component, will always be in charge of on Rose Box Drain pipe is connected, further according to it is main be in charge of number that the branch installed on component is in charge of it is spare be in charge of component be always in charge of upper installation The branch of identical quantity is in charge of, then is in charge of upper installation branch pipe switch valve at each；
D, the installation of cleaning assembly：
The installation for carrying out cleaning connecting tube first, the one end for clearing up connecting tube is connected with the water inlet pipe in general piping for liquids, is connect The installation site of conveying pump is determined according to the position of the cleaning connecting tube other end, damping is installed in the installed position of conveying pump Conveying pump, is then installed on cushion socket by seat again, then the outlet pipe of conveying pump is connected with cleaning connecting tube, then clear Installation cleaning switch valve in connecting tube is managed, cartridge filter is finally installed on water inlet pipe again.
CN201810909449.8A 2018-08-10 2018-08-10 A kind of liquid oxygen intelligent control air supply system and its installation method Withdrawn CN108870084A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707996A (en) * 2018-12-24 2019-05-03 中国电建集团山东电力建设第一工程有限公司 A kind of station boiler installation oxygen belt, acetylene belt connecton layout
CN111927034A (en) * 2020-09-17 2020-11-13 云南能投达诺智能科技发展有限公司 Construction method of intelligent laboratory centralized gas supply system
CN113007601A (en) * 2021-03-31 2021-06-22 浙江强盛医用工程有限公司 Medical center oxygen supply device and installation method thereof
CN114593367A (en) * 2022-03-08 2022-06-07 连云港欧亚气体有限公司 Efficient supply device and method for industrial oxygen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707996A (en) * 2018-12-24 2019-05-03 中国电建集团山东电力建设第一工程有限公司 A kind of station boiler installation oxygen belt, acetylene belt connecton layout
CN111927034A (en) * 2020-09-17 2020-11-13 云南能投达诺智能科技发展有限公司 Construction method of intelligent laboratory centralized gas supply system
CN113007601A (en) * 2021-03-31 2021-06-22 浙江强盛医用工程有限公司 Medical center oxygen supply device and installation method thereof
CN114593367A (en) * 2022-03-08 2022-06-07 连云港欧亚气体有限公司 Efficient supply device and method for industrial oxygen

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