CN107649656A - Cutting gas distributor - Google Patents
Cutting gas distributor Download PDFInfo
- Publication number
- CN107649656A CN107649656A CN201710783104.8A CN201710783104A CN107649656A CN 107649656 A CN107649656 A CN 107649656A CN 201710783104 A CN201710783104 A CN 201710783104A CN 107649656 A CN107649656 A CN 107649656A
- Authority
- CN
- China
- Prior art keywords
- accumulation
- energy pipe
- isocon
- pipe
- cutting gas
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 31
- 238000009825 accumulation Methods 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000009826 distribution Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 238000009749 continuous casting Methods 0.000 description 6
- 238000009628 steelmaking Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 208000037063 Thinness Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 206010048828 underweight Diseases 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/126—Accessories for subsequent treating or working cast stock in situ for cutting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
The invention discloses a kind of cutting gas distributor.Including distributor body, the distributor body includes accumulation of energy pipe, some isocons are connected with the accumulation of energy pipe, the isocon is connected in side, opposite sides or the surrounding side wall of accumulation of energy pipe, the input of the accumulation of energy pipe is connected to corresponding air supply source by corresponding pipe joint and/or control valve, and the output end of the isocon is provided with corresponding combined type air distributing device.The cutting gas dispensing arrangement is extremely simple, science, rationally, easy for installation, and gas distribution is balanced, stably, and manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of steel-making continuous casting cutter device, more particularly to a kind of cutting gas distributor.
Background technology
In steel-making continuous casting production, cutting speed and reliability be improve steel-making continuous casting cutting production efficiency it is important because
Element, and in today of energy growing tension, cut quality had both influenceed cutting speed or had influenceed the reliable of cutting to varying degrees
Property, what is more important to cut gas consumption also there is large effect, cut quality is poor, cutting loss greatly, air consumption just
Greatly, it is naturally also big to cut damage.This requires quality of filling gas on the one hand qualified to cutting tool offer, simultaneously, it is often more important that right
Cut the distribution of source of the gas progress effectively and reasonably.Because steel-making continuous casting cutting is simultaneously to several or tens production lines are criticized
Amount production cutting, thus, the distribution of cutting gas of tool is cut just into an important step of steel-making continuous casting cutting.If cut gas
The distribution of body is not unbalanced, smooth, and resistance is big, not only has a strong impact on cutting speed, also has a strong impact on cut quality, so that make to cut
Section flat is not whole, dross is more, and increase cutting gas consumption, increase cuts damage, occurs that slag clings cutting torch and resulted in blockage when serious,
Cause to produce tempering phenomenon, cutting torch is fragile.
The content of the invention
The purpose of the present invention is to be directed to above-mentioned the shortcomings of the prior art, there is provided a kind of cutting gas distributor, this is cut
Extremely simple gas distributor structure, science, rationally are cut, easy for installation, gas distribution is balanced, stably, and manufacturing cost is low.
The technical scheme of cutting gas distributor of the present invention includes distributor body, and the distributor body includes accumulation of energy
Manage, be connected with some isocons on the accumulation of energy pipe, the isocon is connected to side, opposite sides or four the week side of boss of accumulation of energy pipe
On wall, the input of the accumulation of energy pipe is connected to corresponding air supply source, the shunting by corresponding pipe joint and/or control valve
The output end of pipe is provided with corresponding combined type air distributing device.
The input of the accumulation of energy pipe is connected with a self-balancing regulating valve, and the self-balancing regulating valve includes film room, described
Film room is isolated into upper and lower air chamber by an isolation diaphragm, and the isolation diaphragm is connected with sensing body, and the sensing body is connected to valve
Core, upper chamber are connected to the output end of self-balancing regulating valve.
The isocon symmetrically or/and is uniformly distributed and is connected to the accumulation of energy pipe.
The combined type air distributing device includes a control valve and a corresponding regulating valve, and is connected to the control valve
How logical coupler between regulating valve.
More logical coupler includes multi-through hole plate, the multi-through hole plate be connected to the control valve and regulating valve it
Between.
The regulating valve and control valve are respectively manual modulation valve and solenoid electric valve.
The cutting gas distributor of the present invention by scientifically and rationally setting the connected mode of accumulation of energy pipe and isocon, and
Corresponding self-adapting adjusting apparatus, the distribution of its gas is balanced, and the gas output pressure of each isocon is stable, reliable.Also,
Its each isocon only in a magnetic valve runner and can also can connect a section being made up of capillary by two multi-through hole plates
Runner is flowed, the switching of two kinds of working conditions of fluid is realized by magnetic valve and control valve, its pipeline composition is extremely simple, is not easy
Leakage, it can realize the cutting supply of a variety of different requirements of cutter device with simple pipeline structure.
Brief description of the drawings
Fig. 1 is the example structure schematic diagram of cutting gas distributor one of the present invention；The self-balancing that Fig. 2 is the present invention is pneumatically adjusted
Save valve film cell structure schematic diagram；Fig. 3 is the combined type air distributing device structural representation of this cutting gas distributor.
Embodiment
In order to further appreciate that technical scheme, the present invention is made into one by following examples combination accompanying drawing
Walk explanation.As shown in Figure 1-2.The cutting gas distributor of the present embodiment includes distributor body.Its distributor body includes storing
Energy pipe 1, corresponding one end of accumulation of energy pipe 1 is connected to air supply source.The caliber of accumulation of energy pipe 1 is equal to or more than the corresponding pipe of air supply source
Footpath, also or the corresponding caliber more than its isocon.The corresponding side uniform intervals of accumulation of energy pipe 1 are connected with multiple isocons 2.Its
The flow area or volume of accumulation of energy pipe 1 are the runner gross area of each isocon 2 or the summation of volume.Each output end of isocon 2
It is connected to pipe joint 3.By pipe joint 3 through conveyance conduit and corresponding cutter device（Such as burning torch）It is connected.
A self-balancing pneumatic control valve 10 is connected between the input and air supply source of accumulation of energy pipe 1, self-balancing is pneumatically adjusted
Section valve 10 includes film room 4, and film room is isolated into upper chamber 4a and lower chamber 4b by an isolation diaphragm 5, and isolation diaphragm 5 is connected with sensing
Body 6, sensing body 6 are connected to the valve element 11 of self-balancing pneumatic control valve 10, and upper chamber is connected to from flat by corresponding probe tube 7
The output end of weighing apparatus pneumatic control valve.The valve element 11 of self-balancing pneumatic control valve is also movably connected on one end of a lever 8, lever 8
The other end be connected with a weights 9.
During work, in the case where setting operating pressure, weights acts on certainly gas pressure with the pressure in accumulation of energy pipe in accumulation of energy pipe
The power for balancing the valve element of pneumatic control valve mutually balances, and valve element keeps certain aperture, when the pressure of accumulation of energy pipe is pressed less than setting
During force value, probe tube exports a negative increment change value of pressure to upper chamber, and upper chamber pressure is less than lower chamber pressure, under weights
Fall, sensing body moves up band movable valve plug and moved up, and self-balancing pneumatic control valve increases aperture to accumulation of energy pipe make-up gas flow.Conversely,
Regulation process is anti-.
In another embodiment of the present invention, as shown in figure 3, the output end of its isocon is connected with combined type air distributing device.Its
Combined type air distributing device includes 23, manual modulation valves 24 of a magnetic valve and its corresponding two multi-through hole plates 21 etc., and two
Multi-through hole plate 21 is connected to the both ends of magnetic valve 23 threadably by packing ring 22 respectively;Multi-through hole plate 21 is provided with three
Individual passage, wherein two passages in axial direction（That is passage 21a and passage 21b）A port by being connected with magnetic valve 23 respectively
Formed with the free end port of opposite other end, its another passage 21c is by being opened in the side wall of multi-through hole plate 21 radially
Single port form；The input of magnetic valve 23, output port are connected and composed one with more respectively by two multi-through hole plates 21
The combined type triple channel pipeline automatic gas distribution system of plenum system；One radial port of multi-through hole plate 21 and two axial ports difference
Internal thread attachment means are provided with, the two multi-through hole plates 21 radial passage 21c of one of them provided with corresponding external screw thread by being hinged with
The capillary 25 put is connected with a port of control valve 24, a radial passage 21c of another multi-through hole plate 21 by provided with
The pipeline 27 of corresponding external screw thread attachment means is connected with the another port of control valve 24, two free ends of two multi-through hole plates 21
One axial passage 21b is spirally connected a connector 26 respectively, and being connected to corresponding cutter device by connector 26 loads or pipe
Road system, for cutter provide it is various it is required, there is necessarily required corresponding cutting gas.Cutter device（Or cutter）
It can be realized by this combined type air distributing device：Only using the conveying of steam line gas no in a different manner, simultaneously
With time, different time order and functions, different flows and/or different pressure provide particular/special requirement, peculiar for cutter device
The gas supply needed, it is not only saved and simplified live a large amount of complicated pipe-line systems, saves equipment investment, greatly
Amount reduces maintenance load, improves reliability, stability, economy and the cut quality of continuous casting cutting, is greatly lowered
Production cost, improves production effect.
Above-described embodiment is only the prominent example using technical solution of the present invention, and the embodiment of non-invention
Exhaustion, other modified products based on technical scheme belong to protection scope of the present invention.
Claims (3)
1. a kind of cutting gas distributor, including distributor body, it is characterized in that the distributor body includes accumulation of energy pipe, it is described
Some isocons are connected with accumulation of energy pipe, the isocon is connected in side, opposite sides or the surrounding side wall of accumulation of energy pipe, institute
State the input of accumulation of energy pipe and corresponding air supply source be connected to by corresponding pipe joint and/or control valve, the isocon it is defeated
Go out end and be provided with corresponding combined type air distributing device.
2. cutting gas distributor according to claim 1, put down certainly it is characterized in that the input of the accumulation of energy pipe is connected with one
Weigh regulating valve, and the self-balancing regulating valve includes film room, and the film room is isolated into upper and lower air chamber by an isolation diaphragm, it is described every
Sensing body is connected with from diaphragm, the sensing body is connected to valve element, and upper chamber is connected to the output end of self-balancing regulating valve.
3. cutting gas distributor according to claim 1, it is characterized in that the isocon is symmetrical or/and is uniformly distributed
It is connected to the accumulation of energy pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710783104.8A CN107649656A (en) | 2017-09-03 | 2017-09-03 | Cutting gas distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710783104.8A CN107649656A (en) | 2017-09-03 | 2017-09-03 | Cutting gas distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107649656A true CN107649656A (en) | 2018-02-02 |
Family
ID=61129201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710783104.8A Pending CN107649656A (en) | 2017-09-03 | 2017-09-03 | Cutting gas distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107649656A (en) |
-
2017
- 2017-09-03 CN CN201710783104.8A patent/CN107649656A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180202 |