CN108310991A - A kind of blending device of fuel gas and combustion-supporting gas - Google Patents
A kind of blending device of fuel gas and combustion-supporting gas Download PDFInfo
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- CN108310991A CN108310991A CN201810354275.3A CN201810354275A CN108310991A CN 108310991 A CN108310991 A CN 108310991A CN 201810354275 A CN201810354275 A CN 201810354275A CN 108310991 A CN108310991 A CN 108310991A
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- Prior art keywords
- gas
- combustion
- supporting
- fuel gas
- pipeline
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2213—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/716—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components
- B01F35/7164—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components the containers being placed in parallel before contacting the contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/501—Mixing combustion ingredients, e.g. gases, for burners or combustion chambers
Abstract
The invention discloses the blending devices of a kind of fuel gas and combustion-supporting gas, including raw material area, distribution area and finished product area；Raw material area, distribution area and finished product area are independently arranged；Raw material area is provided with fuel gas raw material gas cylinder and combustion-supporting gas raw material gas cylinder, and fuel gas raw material gas cylinder and combustion-supporting gas raw material gas cylinder are separately placed in outdoor；Finished product area is provided with finished product gas cylinder and the finished product gas cylinder anti-explosion cabinet covered with finished product gas cylinder；Distribution area includes fuel gas gas distributing chamber, combustion-supporting gas gas distributing chamber and production switch control valve；Fuel gas gas distributing chamber and combustion-supporting gas gas distributing chamber are respectively arranged on same operation panel；Liang Ge gas distributing chamber is connect by pipeline with two kinds of raw material gas cylinders；Liang Ge gas distributing chamber output end is connected by production switch control valve with finished product gas cylinder respectively, switches the connection status of finished product area by production switch control valve.The present invention realizes three operation stages from raw material distribution finished product, takes different safety prevention measures, has ensured the production safety of such gas.
Description
Technical field
This patent is related to the blending device of distribution apparatus field more particularly to a kind of fuel gas and combustion-supporting gas.
Background technology
In mixed gas, there is a kind of important gas to need to mix oxygen with combustible gas components, common is such
Mixed gas is mainly used in the calibration of warning instrument, explosion mechanism research and clinical doctor, learns research etc..Such as gas alarming
Device is a kind of safety device important in coal mine, and for the gas density in monitoring mine, gas is a little exceeded, easily causes weight
Big safety accident.And gas alarm needs to use the methane blended gas in air and is calibrated, to ensure alarm just
Often operation.Since preparation process needs oxygen or constituent of air being directly in contact with fuel gas, there are certain danger
It is dangerous, it is necessary to the factors such as strict temperature control, distribution speed, once it is out of control, it is more likely that cause life and property loss.Thus,
The technology of preparing of such mixed gas is more difficult in mixed gas preparation process, and needs most a kind of skill of stringent control safety
Art.
Mixed gas production in China is started late, technical strength compared with weak, scope of the enterprise is small, anti-risk and awareness of safety not
Foot, in the gas manufacturing processes of such high risk, is still produced using traditional single device, i.e., on same device
Complete combustion-supporting gas, fuel gas preparation, be easy to cause displacement it is insufficient so that cause part flammable area gas contacted with oxygen
Property it is on fire in addition explosion, be a kind of serious security risk.In addition site safety measure deficiency, combustion-supporting gas and fuel gas are mixed
It puts, once there is accident, will directly threaten the life security of operating personnel.
Invention content
In view of the foregoing drawbacks, it is an object of the invention to propose a kind of blending device of fuel gas and combustion-supporting gas, from
Three operation stages of raw material-distribution-finished product, take different safety prevention measures, have ensured the production peace of such gas
Entirely.
For this purpose, the present invention uses following technical scheme：
A kind of blending device of fuel gas and combustion-supporting gas, including raw material area, distribution area and finished product area；The raw material
Area, distribution area and finished product area are independently arranged, and are connected to by pipeline；
The raw material area is respectively arranged with fuel gas raw material gas cylinder and combustion-supporting gas raw material gas cylinder, and the fuel gas is former
Material gas cylinder is not connected to mutually with combustion-supporting gas raw material gas cylinder, is individually provided separately；
Finished product gas cylinder and finished product gas cylinder anti-explosion cabinet are provided in the finished product area；The finished product gas cylinder is positioned over finished product gas cylinder
In anti-explosion cabinet；The finished product gas cylinder anti-explosion cabinet is fixed on ground, and simultaneously covered with the finished product gas cylinder；
The distribution area includes fuel gas gas distributing chamber, combustion-supporting gas gas distributing chamber and production switch control valve；
The fuel gas gas distributing chamber and combustion-supporting gas gas distributing chamber are respectively arranged on same operation panel, and do not connect mutually
It is logical；The fuel gas raw material gas cylinder and combustion-supporting gas raw material gas cylinder by pipeline respectively with fuel gas gas distributing chamber and combustion-supporting gas
Body gas distributing chamber is connected；The output end of the fuel gas gas distributing chamber and combustion-supporting gas gas distributing chamber by production switch control valve with
Finished product gas cylinder is connected, and switches the connection status of finished product area by production switch control valve；The production switch control valve is threeway knot
Structure valve connects fuel gas gas distributing chamber output end, combustion-supporting gas gas distributing chamber output end and finished product gas cylinder simultaneously by pipeline,
This valve is divided into three kinds of states, i.e., completely closed state, connection finished product gas cylinder and fuel gas gas distributing chamber and is connected to finished product gas cylinder
With combustion-supporting gas gas distributing chamber.
Preferably, it is provided with input control valve between the raw material area and distribution area；Between the distribution area and finished product area
It is provided with output control valve；Vacuum pump, vacuum meter, surge flask and multiple pressure gauges are additionally provided in the distribution area；
The pipeline includes inflammable gas pipeline, combustion gas duct and gas mixing pipe road；It the inflammable gas pipeline and helps
Combustion gas pipeline is not connected to mutually, and the output end of the output end of the inflammable gas pipeline and combustion gas duct passes through the production
Product switching control valve is connected with the gas mixing pipe road；
The inflammable gas pipeline includes fuel gas input channel, fuel gas output channel, fuel gas pressure gauge
Pipeline, fuel gas vacuum meter pipeline, fuel gas vacuum-pump line and fuel gas transition conduit；
The fuel gas raw material gas cylinder is connected to by the fuel gas input channel with fuel gas gas distributing chamber；It is described
Fuel gas gas distributing chamber is connected by the fuel gas output channel with the production switch control valve；The fuel gas
It is provided with fuel gas transition conduit between input channel and the fuel gas output channel；The fuel gas transition conduit
On be connected to the fuel gas pressure gauge pipeline, fuel gas vacuum meter pipeline and fuel gas vacuum-pump line；
The input control valve includes fuel gas transfer valve, and the fuel gas input channel setting fuel gas inputs
Valve, the input for being turned on and off fuel gas；The output control valve includes fuel gas delivery valve, the fuel gas
Output channel is provided with fuel gas delivery valve, the output for being turned on and off fuel gas；
Fuel gas pressure gauge and corresponding controlled valve are provided on the fuel gas pressure gauge pipeline；It is described can
It is provided with fuel gas vacuum meter and corresponding controlled valve on combustion gas body vacuum meter pipeline；The fuel gas vacuum pump line
Fuel gas vacuum pump and corresponding controlled valve are provided on road；
The controlled valve corresponding to the fuel gas vacuum pump and fuel gas vacuum meter is closed, by can described in unlatching
It fires gas input valve input fuel gas and replacement Treatment is carried out to the fuel gas gas distributing chamber and inflammable gas pipeline；Close institute
Fuel gas transfer valve is stated, by opening the controlled valve pair corresponding to the fuel gas vacuum pump and fuel gas vacuum meter
The fuel gas gas distributing chamber and inflammable gas pipeline carry out vacuumize process.
The surge flask is set between input control valve and output control valve, as intermediate air container, finely tunes product
Required weight；The structure of multiple pressure gauges is identical, respectively the high-accuracy pressure of (0-20Mpa), (0-6Mpa), (0-1Mpa)
Power table.
Preferably, the combustion gas duct includes combustion-supporting gas input channel, combustion-supporting gas output channel, combustion-supporting gas
Pressure gauge pipeline, combustion-supporting gas vacuum meter pipeline, combustion-supporting gas vacuum-pump line and combustion-supporting gas transition conduit；
The combustion-supporting gas raw material gas cylinder is connected to by the combustion-supporting gas input channel with combustion-supporting gas gas distributing chamber；It is described
Combustion-supporting gas gas distributing chamber is connected by the combustion-supporting gas output channel with the production switch control valve；The combustion-supporting gas
It is provided with combustion-supporting gas transition conduit between input channel and the combustion-supporting gas output channel；The combustion-supporting gas transition conduit
On be connected to the combustion-supporting gas pressure gauge pipeline, combustion-supporting gas vacuum meter pipeline and combustion-supporting gas vacuum-pump line；
The input control valve includes combustion-supporting gas transfer valve, and the combustion-supporting gas input channel setting combustion-supporting gas inputs
Valve, the input for being turned on and off combustion-supporting gas；The output control valve includes combustion-supporting gas delivery valve, the combustion-supporting gas
Output channel is provided with combustion-supporting gas delivery valve, the output for being turned on and off combustion-supporting gas；
Combustion-supporting gas pressure gauge and corresponding controlled valve are provided on the combustion-supporting gas pressure gauge pipeline；It is described to help
It is provided with combustion-supporting gas vacuum meter and corresponding controlled valve on combustion gas body vacuum meter pipeline；The combustion-supporting gas vacuum pump line
Combustion-supporting gas vacuum pump and corresponding controlled valve are provided on road；It closes the combustion-supporting gas vacuum pump and combustion-supporting gas is true
Controlled valve corresponding to empty table inputs combustion-supporting gas to the combustion-supporting gas distribution by opening the combustion-supporting gas transfer valve
Room and combustion gas duct carry out replacement Treatment；The combustion-supporting gas transfer valve is closed, by opening the combustion-supporting gas vacuum
Controlled valve corresponding to pump and combustion-supporting gas vacuum meter to the combustion-supporting gas gas distributing chamber and combustion gas duct take out true
It manages in vacancy.
Preferably, it is also connected with fuel gas discharge tube in the fuel gas transition conduit；The fuel gas row
It puts and is provided with fuel gas floss hole on pipeline, fuel gas emptying is provided with outside the input terminal of the fuel gas floss hole
Valve；The fuel gas floss hole and fuel gas blow valve are used for exhaust pressure relief；Also connect in the combustion-supporting gas transition conduit
Then combustion-supporting gas discharge tube；The combustion-supporting gas discharge tube is provided with combustion-supporting gas floss hole, the combustion-supporting gas row
It puts and is provided with combustion-supporting gas blow valve outside the input terminal of mouth；The combustion-supporting gas floss hole and combustion-supporting gas blow valve are for being vented
Pressure release.
Preferably, the finished product gas cylinder anti-explosion cabinet is high-intensity protective cover；It is provided in the middle part of the finished product gas cylinder anti-explosion cabinet
Action pane, for reaching into internal closing finished product gas cylinder valve；Pressure release row is provided at the top of the finished product gas cylinder anti-explosion cabinet
Tracheae can release stress in time for explosion time to occur.
Preferably, the finished product area is additionally provided with electronic scale, and the electronic scale is high-precision quality comparator, is horizontally placed at
The finished product gas cylinder anti-explosion cabinet bottom, the weight for weighing the finished product gas cylinder.
Preferably, exhaust hood is provided in the distribution area, the exhaust hood all covers distribution area, is installed on described match
Gas area over top；The exhaust hood inlet is equipped with multiple combustible gas alarming instruments.
Preferably, the fuel gas surge flask pipeline is also connected in the fuel gas transition conduit, it is described flammable
Gas buffer bottle pipeline is provided with the fuel gas surge flask；It is also connected in the combustion-supporting gas transition conduit described combustion-supporting
Gas buffer bottle pipeline, the combustion-supporting gas surge flask pipeline is provided with the combustion-supporting gas surge flask to be held as intermediate gas storage
Device finely tunes weight needed for product；Multiple fuel gas pressure gauges are identical with the structure of multiple combustion-supporting gas pressure gauges, respectively
For (0-20Mpa), the high-accuracy pressure gauge of (0-6Mpa), (0-1Mpa).
Preferably, the fuel gas vacuum pump and combustion-supporting gas vacuum pump are anti-explosion vacuum pump, can be positioned over outdoor.
Preferably, the pipeline reaches the 316L stainless steel pipes of electron level purity requirements, and using VCR connectors into
Row connection.
The technique effect of the present invention：The blending device is divided into raw material area, distribution area and finished product area, and will be described
Raw material area, distribution area and finished product area are independently arranged, and are connected to only by pipeline, in addition realize from raw material-distribution-finished product
Three operation stages, take different safety prevention measures, ensured the production safety of such gas.
Description of the drawings
Fig. 1 is the overall structure diagram of one embodiment of the invention；
Fig. 2 is the structural schematic diagram in the raw material area of one embodiment of the invention；
Fig. 3 is the structural schematic diagram in the distribution area of one embodiment of the invention；
Fig. 4 is the structural schematic diagram of the finished product area of one embodiment of the invention；
Fig. 5 is the structural schematic diagram of the exhaust hood of one embodiment of the invention；
Fig. 6 is the structural schematic diagram of the pipeline of one embodiment of the invention.
Wherein：Raw material area 1, distribution area 2, finished product area 3, input control valve 4, output control valve 5, exhaust hood 6, fuel gas
Alarm 7, pipeline 8, fuel gas raw material gas cylinder 10, combustion-supporting gas raw material gas cylinder 11, fuel gas gas distributing chamber 20, combustion-supporting gas
Gas distributing chamber 21, production switch control valve 22, vacuum pump 23, vacuum meter 24, surge flask 25, pressure gauge 26, finished product gas cylinder 30, finished product
It is gas cylinder anti-explosion cabinet 31, electronic scale 32, fuel gas transfer valve 40, combustion-supporting gas transfer valve 41, fuel gas delivery valve 50, combustion-supporting
It is air outlet valve 51, inflammable gas pipeline 80, combustion gas duct 81, gas mixing pipe road 82, fuel gas floss hole 200, flammable
Gas blow valve 201, combustion-supporting gas floss hole 210, combustion-supporting gas blow valve 211, fuel gas vacuum pump 230, combustion-supporting gas
Vacuum pump 231, fuel gas vacuum meter 240, combustion-supporting gas vacuum meter 241, fuel gas surge flask 250, combustion-supporting gas buffering
Bottle 251, fuel gas pressure gauge 260, combustion-supporting gas pressure gauge 261, action pane 310, pressure release exhaust pipe 311, fuel gas
Input channel 800, fuel gas output channel 801, fuel gas pressure gauge pipeline 802, fuel gas vacuum meter pipeline 803,
Fuel gas vacuum-pump line 804, fuel gas transition conduit 805, fuel gas discharge tube 806, fuel gas surge flask
Pipeline 807, combustion-supporting gas input channel 810, combustion-supporting gas output channel 811, combustion-supporting gas pressure gauge pipeline 812, combustion-supporting gas
Body vacuum meter pipeline 813, combustion-supporting gas vacuum-pump line 814, combustion-supporting gas transition conduit 815, combustion-supporting gas discharge tube
816, combustion-supporting gas surge flask pipeline 817.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
A kind of blending device of fuel gas and combustion-supporting gas, including raw material area 1, distribution area 2 and finished product area 3；The original
Material area 1, distribution area 2 and finished product area 3 are independently arranged, and are connected to by pipeline 8；
The raw material area 1 is respectively arranged with fuel gas raw material gas cylinder 10 and combustion-supporting gas raw material gas cylinder 11, described flammable
Gas raw material gas cylinder 10 is not connected to mutually with combustion-supporting gas raw material gas cylinder 11, is individually provided separately；
Finished product gas cylinder 30 and finished product gas cylinder anti-explosion cabinet 31 are provided in the finished product area 3；The finished product gas cylinder 30 is positioned over
In finished product gas cylinder anti-explosion cabinet 31；The finished product gas cylinder anti-explosion cabinet 31 is fixed on ground, and simultaneously covered with the finished product gas cylinder 30；
The distribution area 2 includes fuel gas gas distributing chamber 20, combustion-supporting gas gas distributing chamber 21 and production switch control valve 22；
The fuel gas gas distributing chamber 20 and combustion-supporting gas gas distributing chamber 21 are respectively arranged on same operation panel, and mutually not
Connection；The fuel gas raw material gas cylinder 10 and combustion-supporting gas raw material gas cylinder 11 by pipeline 8 respectively with fuel gas gas distributing chamber
20 are connected with combustion-supporting gas gas distributing chamber 21；The output end of the fuel gas gas distributing chamber 20 and combustion-supporting gas gas distributing chamber 21 passes through
Production switch control valve 22 is connected with finished product gas cylinder 30, switches the connection status of finished product area 3 by production switch control valve 22；It is described
Production switch control valve 22 is three-port structure valve, and 20 output end of fuel gas gas distributing chamber, combustion-supporting gas are connected simultaneously by pipeline 8
21 output end of body gas distributing chamber and finished product gas cylinder 30, this valve are divided into three kinds of states, i.e. completely closed state, connection finished product gas cylinder
30 with fuel gas gas distributing chamber 20 and be connected to finished product gas cylinder 30 and combustion-supporting gas gas distributing chamber 21.
The blending device is divided into raw material area 1, distribution area 2 and finished product area 3, and by the raw material area 1, distribution area
2 and finished product area 3 be independently arranged, only by pipeline 8 be connected to, ensure that feedstock transportation-distribution process-mixture finished product three
Working region is independent of each other with respect to functional independence, and in addition the raw material area 1 is divided for the fuel gas raw material gas cylinder 10 and helped
Combustion gas body raw material gas cylinder 11, and the fuel gas raw material gas cylinder 10 and combustion-supporting gas raw material gas cylinder 11 is separated in institute
The outer different location of operation panel is stated, is not connected to mutually between the two, two kinds of gases being in direct contact in the device has been blocked from source,
Ensure that two kinds of unstrpped gases cross Cheng Qian in distribution and there will not be the possibility of contact；
The distribution area 2 is divided into the fuel gas gas distributing chamber 20 and combustion-supporting gas gas distributing chamber 21, it will be described flammable
Gas distribution room 20 and combustion-supporting gas gas distributing chamber 21 do not do any company between being installed on same operation panel Shang Danliangge gas distributing chamber
It is logical, and two gas distributing chamber are connected with two kinds of raw material gas cylinders respectively by pipeline 8, and the fuel gas distribution
The output end of room 20 and combustion-supporting gas gas distributing chamber 21 is connected by pipeline 8 with the finished product gas cylinder 30, in pipeline 8 described in setting
Production switch control valve 22, by the production switch control valve 22 switch finished product area 3 connection status so that fuel gas with help
Before entering the finished product gas cylinder 30 any contact does not occur for combustion gas body, thoroughly solves because displacement is insufficient, inside device
The risk of the accidents such as fire, the explosion being likely to occur after two kinds of gas contacts；
Additionally by the finished product gas cylinder anti-explosion cabinet 31 is arranged, the finished product gas cylinder anti-explosion cabinet 31 is fixed on ground, by institute
It states after finished product gas cylinder 30 is put into the finished product gas cylinder anti-explosion cabinet 31, by the finished product gas cylinder anti-explosion cabinet 31 covered with the finished product gas cylinder
30 so that the highest distribution process of degree of danger carries out under comparatively safe situation, if exploding, anti-explosion cabinet can be maximum
The safety of the guarantee operating personnel of limit.
Further description is provided with input control valve 4 between the raw material area 1 and distribution area 2；The distribution area 2
Output control valve 5 is provided between finished product area 3；
The pipeline 8 includes inflammable gas pipeline 80, combustion gas duct 81 and gas mixing pipe road 82；The fuel gas pipe
Road 80 is not connected to mutually with combustion gas duct 81, and the output end of the inflammable gas pipeline 80 and combustion gas duct 81 is defeated
Outlet is connected by the production switch control valve 22 with the gas mixing pipe road 82；
The inflammable gas pipeline 80 includes fuel gas input channel 800, fuel gas output channel 801, combustible gas
Body pressure gauge pipeline 802, fuel gas vacuum meter pipeline 803, fuel gas vacuum-pump line 804 and fuel gas transition conduit
805；
The fuel gas raw material gas cylinder 10 is connected by the fuel gas input channel 800 and fuel gas gas distributing chamber 20
It is logical；The fuel gas gas distributing chamber 20 is connected by the fuel gas output channel 801 with the production switch control valve 22
It is logical；It is provided with fuel gas transition conduit between the fuel gas input channel 800 and the fuel gas output channel 801
805；The fuel gas pressure gauge pipeline 802, fuel gas vacuum meter pipe are connected in the fuel gas transition conduit 805
Road 803 and fuel gas vacuum-pump line 804；
The input control valve 4 includes fuel gas transfer valve 40, and combustible gas is arranged in the fuel gas input channel 800
Body transfer valve 40, the input for being turned on and off fuel gas；The output control valve 5 includes fuel gas delivery valve 50,
The fuel gas output channel 801 is provided with fuel gas delivery valve 50, the output for being turned on and off fuel gas；
It is provided with fuel gas pressure gauge 260 and corresponding controlled valve on the fuel gas pressure gauge pipeline 802；
It is provided with fuel gas vacuum meter 240 and corresponding controlled valve on the fuel gas vacuum meter pipeline 803；It is described flammable
Fuel gas vacuum pump 230 and corresponding controlled valve are provided on gas vacuum pipeline 804；
230 controlled valve corresponding with fuel gas vacuum meter of the fuel gas vacuum pump is closed, described in unlatching
Fuel gas transfer valve 40 inputs fuel gas to the fuel gas gas distributing chamber 20 and inflammable gas pipeline 80 at line replacement
Reason；The fuel gas transfer valve 40 is closed, it is right by opening the fuel gas vacuum pump 230 and fuel gas vacuum meter institute
The controlled valve answered carries out vacuumize process to the fuel gas gas distributing chamber 20 and inflammable gas pipeline 80.
It, can for being turned on and off by the way that fuel gas transfer valve 40 is arranged on the fuel gas input channel 800
The input of combustion gas body；It is provided with fuel gas delivery valve 50 additionally by the fuel gas output channel 801, for opening
Or close the output of fuel gas；
In addition it is provided with fuel gas pressure gauge 260 on the fuel gas pressure gauge pipeline 802 and corresponding opens
Closing valve；It is provided with fuel gas vacuum meter 240 and corresponding controlled valve on the fuel gas vacuum meter pipeline 803；
The fuel gas vacuum pump is provided with fuel gas vacuum pump 230 and corresponding controlled valve on 230 official road；Therefore pass through
The use state that these equipment can be switched in valve is set, before distribution, pass through open fuel gas transfer valve 40 so that it is described can
Combustion gas body raw material gas cylinder 10 carries out replacement Treatment to the fuel gas gas distributing chamber 20 and inflammable gas pipeline 80, and being then turned off can
Gas input valve 40 is fired, 230 corresponding controlled valve of the fuel gas vacuum pump is opened and the distribution area 2 is vacuumized
Processing, later on 240 corresponding controlled valve of the fuel gas vacuum meter are convenient for for detecting current vacuum condition
Realization thoroughly vacuumizes, repeatedly after, ensure that the displacement is vacuum-treated progress thoroughly, into distribution process, described in opening
Fuel gas transfer valve 40 closes the fuel gas delivery valve 50 so that 10 transporting combustible gases of fuel gas raw material gas cylinder
Into in the fuel gas gas distributing chamber 20, the fuel gas pressure gauge 260 of dimension is then turned on, with the fuel gas
Pressure gauge 260 observes and records the fuel gas gas atmosphere in the fuel gas gas distributing chamber 20 so that fuel gas is mixed
Before gas realize thoroughly vacuumize displacement, avoid fuel gas it is impure in the case of carry out mix gas, to cause fire, explode
Deng phenomenon.
Further description, it is characterised in that：
The combustion gas duct 81 includes combustion-supporting gas input channel 810, combustion-supporting gas output channel 811, combustion-supporting gas
Body pressure gauge pipeline 812, combustion-supporting gas vacuum meter pipeline 813, combustion-supporting gas vacuum-pump line 814 and combustion-supporting gas transition conduit
8；
The combustion-supporting gas raw material gas cylinder 11 is connected by the combustion-supporting gas input channel 810 and combustion-supporting gas gas distributing chamber 21
It is logical；The combustion-supporting gas gas distributing chamber 21 is connected by the combustion-supporting gas output channel 811 with the production switch control valve 22
It is logical；It is provided with combustion-supporting gas transition conduit between the combustion-supporting gas input channel 810 and the combustion-supporting gas output channel 811
8；The combustion-supporting gas pressure gauge pipeline 812, combustion-supporting gas vacuum meter pipeline are connected in the combustion-supporting gas transition conduit 8
813 and combustion-supporting gas vacuum-pump line 814；
The input control valve 4 includes combustion-supporting gas transfer valve 41, and combustion-supporting gas is arranged in the combustion-supporting gas input channel 810
Body transfer valve 41, the input for being turned on and off combustion-supporting gas；The output control valve 5 includes combustion-supporting gas delivery valve 51,
The combustion-supporting gas output channel 811 is provided with combustion-supporting gas delivery valve 51, the output for being turned on and off combustion-supporting gas；
It is provided with combustion-supporting gas pressure gauge 261 and corresponding controlled valve on the combustion-supporting gas pressure gauge pipeline 812；
It is provided with combustion-supporting gas vacuum meter 241 and corresponding controlled valve on the combustion-supporting gas vacuum meter pipeline 813；It is described combustion-supporting
Combustion-supporting gas vacuum pump 231 and corresponding controlled valve are provided on gas vacuum pipeline；
The controlled valve corresponding to the combustion-supporting gas vacuum pump 231 and combustion-supporting gas vacuum meter 241 is closed, unlatching is passed through
The combustion-supporting gas transfer valve 41 inputs combustion-supporting gas and is set to the combustion-supporting gas gas distributing chamber 21 and combustion gas duct 81
Change processing；The combustion-supporting gas transfer valve 41 is closed, by opening the combustion-supporting gas vacuum pump 231 and combustion-supporting gas vacuum meter
Controlled valve corresponding to 241 carries out vacuumize process to the combustion-supporting gas gas distributing chamber 21 and combustion gas duct 81.
By the way that combustion-supporting gas transfer valve 41 is arranged on the combustion-supporting gas input channel 810, helped for being turned on and off
The input of combustion gas body；It is provided with combustion-supporting gas delivery valve 51 additionally by the combustion-supporting gas output channel 811, for opening
Or close the output of combustion-supporting gas；
In addition it is provided with combustion-supporting gas pressure gauge 261 on the combustion-supporting gas pressure gauge pipeline 812 and corresponding opens
Closing valve；It is provided with combustion-supporting gas vacuum meter 241 and corresponding controlled valve on the combustion-supporting gas vacuum meter pipeline 813；
The combustion-supporting gas vacuum pump is provided with combustion-supporting gas vacuum pump 231 and corresponding controlled valve on 231 official road；Therefore pass through
The use state that these equipment can be switched in valve is set, before distribution, by opening combustion-supporting gas transfer valve 41 so that described to help
Combustion gas body raw material gas cylinder 11 carries out replacement Treatment to the combustion-supporting gas gas distributing chamber 21 and combustion gas duct 81, is then turned off and helps
Gas input valve 41 is fired, 231 corresponding controlled valve of the combustion-supporting gas vacuum pump is opened and the distribution area 2 is vacuumized
Processing, later on 241 corresponding controlled valve of the combustion-supporting gas vacuum meter are convenient for for detecting current vacuum condition
Realization thoroughly vacuumizes, repeatedly after, ensure that the displacement is vacuum-treated progress thoroughly, into distribution process, described in opening
Combustion-supporting gas transfer valve 41 closes the combustion-supporting gas delivery valve 51 so that combustion-supporting gas raw material gas cylinder 11 conveys combustion-supporting gas
Into in the combustion-supporting gas gas distributing chamber 21, the combustion-supporting gas pressure gauge 261 of dimension is then turned on, with the combustion-supporting gas
Pressure gauge 261 observes and records the combustion-supporting gas gas atmosphere in the combustion-supporting gas gas distributing chamber 21 so that combustion-supporting gas is mixed
Before gas realize thoroughly vacuumize displacement, avoid combustion-supporting gas it is impure in the case of carry out mix gas, to cause fire, explode
Deng phenomenon.
Further description, it is characterised in that：Fuel gas row is also connected in the fuel gas transition conduit 805
Put pipeline 806；Fuel gas floss hole 200, the fuel gas floss hole are provided on the fuel gas discharge tube 806
It is provided with fuel gas blow valve 201 outside 200 input terminal；The fuel gas floss hole 200 and fuel gas blow valve 201
For exhaust pressure relief；It is also connected with combustion-supporting gas discharge tube 816 in the combustion-supporting gas transition conduit 8；The combustion-supporting gas
Discharge tube 816 is provided with combustion-supporting gas floss hole 210, is provided with outside the input terminal of the combustion-supporting gas floss hole 210 combustion-supporting
Gas blow valve 211；The combustion-supporting gas floss hole 210 and combustion-supporting gas blow valve 211 are used for exhaust pressure relief.
It is respectively arranged with fuel gas floss hole in the fuel gas gas distributing chamber 20 and the combustion-supporting gas gas distributing chamber 21
200 and combustion-supporting gas floss hole 210 and corresponding fuel gas blow valve 201 and combustion-supporting gas blow valve 211,
After completing the distribution of fuel gas, the fuel gas blow valve 201 is opened so that the fuel gas floss hole 200 connects
It connects outdoor exhaust treatment system and carries out drop system decompression, to conveniently remove the finished product gas cylinder 30 and again on electronic scale 32
Weight is weighed and records, and the difference of empty bottle weight is the combustible gas components weight being added, in addition when completion combustion-supporting gas
Distribution after, open the combustion-supporting gas blow valve 211 so that the outer vent gas treatment of 210 junction chamber of combustion-supporting gas floss hole
System carries out drop system decompression, removes the finished product gas cylinder 30 and weighs and record weight on electronic scale 32 again, and adds
The difference of weight after complete fuel gas is the combustion-supporting gas composition weight being added.
If also needing other components gas, then repeatedly aforesaid operations until adding all components.It is discharged by being arranged
Mouth and blow valve ensure that the air pressure in two gas distributing chamber and the pipeline 8 and equipment that are connected with two gas distributing chamber is returned
In normal, 30 valve of finished product gas cylinder is closed to facilitate, removes finished product gas cylinder 30, double measurement is carried out, to ensure number
According to accuracy, exclude other disturbing factors so that Product Precision reaches maximum.
Further description, the finished product gas cylinder anti-explosion cabinet 31 are high-intensity protective cover；The finished product gas cylinder anti-explosion cabinet
31 middle parts are provided with action pane 310, for reaching into internal 30 valve of closing finished product gas cylinder；The finished product gas cylinder anti-explosion cabinet
31 tops are provided with pressure release exhaust pipe 311, can be released stress in time for explosion time to occur.
The finished product gas cylinder anti-explosion cabinet 31 is high-intensity protective cover, is further ensured that in gas mixing and explosion accident occurs
When, the finished product gas cylinder anti-explosion cabinet 31 ensures the safety of operating personnel to greatest extent so that the highest mixture mistake of degree of danger
Journey carries out under comparatively safe situation, and the middle part of the finished product gas cylinder anti-explosion cabinet 31 is in addition provided with action pane 310, side
Staff be not necessarily to enter the finished product gas cylinder anti-explosion cabinet 31, can directly be stretched outside by the action pane 310
Hand enters internal 30 valve of closing finished product gas cylinder, and 31 top of the finished product gas cylinder anti-explosion cabinet is in addition provided with pressure release exhaust pipe
311, it can be released stress in time explosion time occurs, the safety of further safeguard work personnel；The finished product gas cylinder anti-explosion cabinet 31
Inside be also provided with temperature sensing device, for monitoring the temperature change during cylinder filling.
Further description, the finished product area 3 are additionally provided with electronic scale 32, and the electronic scale 32 is high-precision mass ratio
Compared with device, it is horizontally placed at 31 bottom of finished product gas cylinder anti-explosion cabinet, the weight for weighing the finished product gas cylinder 30.
Fuel gas raw material gas cylinder 10 and combustion-supporting gas raw material gas cylinder 11 are opened respectively, to fuel gas gas distributing chamber 20, are helped
The pressure gauge that combustion gas body gas distributing chamber 21, pipeline 8, system and preparation use is multiple into line replacement, vacuumize process so that device
Interior impurity is sufficiently removed.The finished product gas cylinder 30 handled well is weighed on the electronic scale 32, and records empty bottle weight, it will
Finished product gas cylinder 30 is placed in finished product gas cylinder anti-explosion cabinet 31 and connects pipeline, by fuel gas raw material gas cylinder 10 to finished product gas cylinder 30
Fuel gas is inputted, after completing conveying, fuel gas blow valve 201 is opened, drops system decompression, removes finished product gas cylinder 30 and again
Weight is weighed and recorded on electronic scale 32, and the difference of empty bottle weight is the combustible gas components weight being added；
Finished product gas cylinder 30 is reconnected and is placed in anti-explosion cabinet, by combustion-supporting gas raw material gas cylinder 11 to finished product gas cylinder
30 input combustion-supporting gases, process should strictly control addition speed, and notice the temperature conditions of finished product gas cylinder 30, if there is temperature
It is abnormal, cut-out air source should be stopped operation immediately, after completing conveying, opened combustion-supporting gas blow valve 211, dropped system decompression, remove
Finished product gas cylinder 30 simultaneously weighs on electronic scale 32 and records weight again, and it is to add to add the difference of the weight after fuel gas
The combustion-supporting gas composition weight entered is operated by the double measurement carried out after taking out the finished product gas cylinder 30, is exactly mainly to be
The accuracy for ensureing data excludes other disturbing factors and Product Precision is made to reach maximum.
Further description, is provided with exhaust hood 6 in the distribution area 2, the whole covering distribution areas 2 of the exhaust hood 6,
It is installed on 2 over top of distribution area；6 inlet of the exhaust hood is equipped with multiple combustible gas alarming instruments 7.
It is provided with exhaust hood 6 in the distribution area 2, and ensures all covering distribution areas 2 of the exhaust hood 6, the row
Fan housing 6 can ensure the air circulation in distribution workshop, prevent the fuel gas caused by leakage from gathering, in addition also in the air draft
It covering 6 inlet and multiple combustible gas alarming instruments 7 is installed, the combustible gas alarming instrument 7 is for monitoring combustable gas concentration, and one
Denier detects fuel gas, starts sound-light alarm immediately, reminds operating personnel to check leak source, scents a hidden danger and exclude in time, protects
Barrier safety.
Further description is also connected with the fuel gas surge flask pipe in the fuel gas transition conduit 805
Road 807, the fuel gas surge flask pipeline 807 are provided with the fuel gas surge flask 250；The combustion-supporting gas coupling tube
The combustion-supporting gas surge flask pipeline 817 is also connected on road 8, the combustion-supporting gas surge flask pipeline 817 is provided with described help
Combustion gas body surge flask 251；The fuel gas surge flask 250 and combustion-supporting gas surge flask 251 are used as intermediate air container, fine tuning
Weight needed for product；Multiple fuel gas pressure gauges 260 are identical with the structure of multiple combustion-supporting gas pressure gauges 261, respectively
For (0-20Mpa), the high-accuracy pressure gauge of (0-6Mpa), (0-1Mpa).
By the way that the fuel gas surge flask 250 and combustion-supporting gas surge flask 251 is arranged, the gas stored in surge flask is utilized
Body continuously adds unstrpped gas, if fuel gas quality is inadequate, can close fuel gas delivery valve 50, and open fuel gas
Transfer valve 40, the make-up gas in fuel gas surge flask 250 reuse fuel gas surge flask 250 and finely tune finished product later
Gas cylinder 30 ensures that stabilization is accurately supplied gas to required weight, and the surge flask is arranged as two level air supply plant, is conveyed by reducing
Speed reduces quality error, avoids that gas conveying is too fast to cause mixture uneven, to cause the phenomenon of fire, explosion etc..
In addition the fuel gas pressure gauge 260 and combustion-supporting gas pressure gauge 261 are both provided with a variety of, but its pressure gauge knot
Structure is identical, respectively (0-20Mpa, (0-6MPa), (0-1MPa) high-accuracy pressure gauge, and (- 0.1-0MPa) vacuum pressure
Power table is all respectively equipped with independent controlled valve, can independently be selected according to different technological parameters.
Further description, the fuel gas vacuum pump 230 and combustion-supporting gas vacuum pump 231 are explosion-proof vacuum
Pump, can be positioned over outdoor.
It is anti-explosion vacuum pump by the way that the vacuum pump is arranged, outdoor is placed in, to reduce noise and the vibration of gas distribution room, a side
Face avoids the vibration influence of the vacuum pump to distribution process, has on the other hand also ensured working environment, has avoided the occurrence of third contact of a total solar or lunar eclipse report
When alert sound, because the Rack of the vacuum pump is excessive, and cause staff that can not learn that gas leaks in time.
Further description, the pipeline 8 reaches the 316L stainless steel pipes of electron level purity requirements, and uses
VCR connectors are attached.
The air distributing device pipeline, valve are all made of 316L stainless steels, and through electrochemical polishing treatment, cleanliness factor reaches EP
Grade requirements for pipes, the connection of pipeline 8 are all made of VCR connectors, reduce the damage of pipeline 8 and volume change that welding process is brought etc. no
It determines factor, further ensures the stabilization of distribution process, to ensure that the quality of distribution.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. the blending device of a kind of fuel gas and combustion-supporting gas, it is characterised in that：Including raw material area, distribution area and finished product area；
The raw material area, distribution area and finished product area are independently arranged, and are connected to by pipeline；
The raw material area is respectively arranged with fuel gas raw material gas cylinder and combustion-supporting gas raw material gas cylinder, the fuel gas unstripped gas
Bottle is not connected to mutually with combustion-supporting gas raw material gas cylinder, is individually provided separately；
Finished product gas cylinder and finished product gas cylinder anti-explosion cabinet are provided in the finished product area；It is explosion-proof that the finished product gas cylinder is positioned over finished product gas cylinder
In cabinet；The finished product gas cylinder anti-explosion cabinet is fixed on ground, and simultaneously covered with the finished product gas cylinder；
The distribution area includes fuel gas gas distributing chamber, combustion-supporting gas gas distributing chamber and production switch control valve；
The fuel gas gas distributing chamber and combustion-supporting gas gas distributing chamber are respectively arranged on same operation panel, and are not connected to mutually；Institute
Fuel gas raw material gas cylinder and combustion-supporting gas raw material gas cylinder is stated by pipeline respectively to match with fuel gas gas distributing chamber and combustion-supporting gas
Gas chamber is connected；The output end of the fuel gas gas distributing chamber and combustion-supporting gas gas distributing chamber passes through production switch control valve and finished product
Gas cylinder is connected, and switches the connection status of finished product area by production switch control valve；The production switch control valve is three-port structure valve
Door connects fuel gas gas distributing chamber output end, combustion-supporting gas gas distributing chamber output end and finished product gas cylinder, this valve simultaneously by pipeline
Door is divided into three kinds of states, i.e., completely closed state, connection finished product gas cylinder and fuel gas gas distributing chamber and is connected to finished product gas cylinder and helps
Combustion gas body gas distributing chamber.
2. the blending device of a kind of fuel gas and combustion-supporting gas according to claim 1, it is characterised in that：The raw material
It is provided with input control valve between area and distribution area；It is provided with output control valve between the distribution area and finished product area；It is described to match
Vacuum pump, vacuum meter, surge flask and multiple pressure gauges are additionally provided in gas area；
The pipeline includes inflammable gas pipeline, combustion gas duct and gas mixing pipe road；The inflammable gas pipeline and combustion-supporting gas
Body pipeline is not connected to mutually, and the output end of the output end of the inflammable gas pipeline and combustion gas duct is cut by the product
Control valve is changed with the gas mixing pipe road to be connected；
The inflammable gas pipeline include fuel gas input channel, fuel gas output channel, fuel gas pressure gauge pipeline,
Fuel gas vacuum meter pipeline, fuel gas vacuum-pump line and fuel gas transition conduit；
The fuel gas raw material gas cylinder is connected to by the fuel gas input channel with fuel gas gas distributing chamber；It is described flammable
Gas distribution room is connected by the fuel gas output channel with the production switch control valve；The fuel gas input
It is provided with fuel gas transition conduit between pipeline and the fuel gas output channel；Connect in the fuel gas transition conduit
Then the fuel gas pressure gauge pipeline, fuel gas vacuum meter pipeline and fuel gas vacuum-pump line；
The input control valve includes fuel gas transfer valve, and fuel gas transfer valve is arranged in the fuel gas input channel,
Input for being turned on and off fuel gas；The output control valve includes fuel gas delivery valve, and the fuel gas is defeated
Go out pipeline and is provided with fuel gas delivery valve, the output for being turned on and off fuel gas；
Fuel gas pressure gauge and corresponding controlled valve are provided on the fuel gas pressure gauge pipeline；The combustible gas
Fuel gas vacuum meter and corresponding controlled valve are provided on body vacuum meter pipeline；On the fuel gas vacuum-pump line
It is provided with fuel gas vacuum pump and corresponding controlled valve；
The controlled valve corresponding to the fuel gas vacuum pump and fuel gas vacuum meter is closed, by opening the combustible gas
Body transfer valve inputs fuel gas and carries out replacement Treatment to the fuel gas gas distributing chamber and inflammable gas pipeline；It can described in closing
Gas input valve is fired, by opening the controlled valve corresponding to the fuel gas vacuum pump and fuel gas vacuum meter to described
Fuel gas gas distributing chamber and inflammable gas pipeline carry out vacuumize process；
The surge flask is set between input control valve and output control valve, as intermediate air container, is finely tuned needed for product
Weight；The structure of multiple pressure gauges is identical, respectively the high-accuracy pressure of (0-20Mpa), (0-6Mpa), (0-1Mpa)
Table.
3. the blending device of a kind of fuel gas and combustion-supporting gas according to claim 2, it is characterised in that：It is described combustion-supporting
Gas pipeline includes combustion-supporting gas input channel, combustion-supporting gas output channel, combustion-supporting gas pressure gauge pipeline, combustion-supporting gas vacuum
Table pipeline, combustion-supporting gas vacuum-pump line and combustion-supporting gas transition conduit；
The combustion-supporting gas raw material gas cylinder is connected to by the combustion-supporting gas input channel with combustion-supporting gas gas distributing chamber；It is described combustion-supporting
Gas distribution room is connected by the combustion-supporting gas output channel with the production switch control valve；The combustion-supporting gas input
It is provided with combustion-supporting gas transition conduit between pipeline and the combustion-supporting gas output channel；Connect in the combustion-supporting gas transition conduit
Then the combustion-supporting gas pressure gauge pipeline, combustion-supporting gas vacuum meter pipeline and combustion-supporting gas vacuum-pump line；
The input control valve includes combustion-supporting gas transfer valve, and combustion-supporting gas transfer valve is arranged in the combustion-supporting gas input channel,
Input for being turned on and off combustion-supporting gas；The output control valve includes combustion-supporting gas delivery valve, and the combustion-supporting gas is defeated
Go out pipeline and is provided with combustion-supporting gas delivery valve, the output for being turned on and off combustion-supporting gas；
Combustion-supporting gas pressure gauge and corresponding controlled valve are provided on the combustion-supporting gas pressure gauge pipeline；The combustion-supporting gas
Combustion-supporting gas vacuum meter and corresponding controlled valve are provided on body vacuum meter pipeline；On the combustion-supporting gas vacuum-pump line
It is provided with combustion-supporting gas vacuum pump and corresponding controlled valve；
The controlled valve corresponding to the combustion-supporting gas vacuum pump and combustion-supporting gas vacuum meter is closed, by opening the combustion-supporting gas
Body transfer valve inputs combustion-supporting gas and carries out replacement Treatment to the combustion-supporting gas gas distributing chamber and combustion gas duct；It is helped described in closing
Gas input valve is fired, by opening the controlled valve corresponding to the combustion-supporting gas vacuum pump and combustion-supporting gas vacuum meter to described
Combustion-supporting gas gas distributing chamber and combustion gas duct carry out vacuumize process.
4. the blending device of a kind of fuel gas and combustion-supporting gas according to claim 3, it is characterised in that：It is described flammable
Fuel gas discharge tube is also connected in gas transition conduit；Fuel gas row is provided on the fuel gas discharge tube
Mouth is put, fuel gas blow valve is provided with outside the input terminal of the fuel gas floss hole；The fuel gas floss hole and can
Combustion gas body blow valve is used for exhaust pressure relief；It is also connected with combustion-supporting gas discharge tube in the combustion-supporting gas transition conduit；It is described
Combustion-supporting gas discharge tube is provided with combustion-supporting gas floss hole, and combustion-supporting gas is provided with outside the input terminal of the combustion-supporting gas floss hole
Body blow valve；The combustion-supporting gas floss hole and combustion-supporting gas blow valve are used for exhaust pressure relief.
5. the blending device of a kind of fuel gas and combustion-supporting gas according to claim 1, it is characterised in that：The finished product
Gas cylinder anti-explosion cabinet is high-intensity protective cover；It is provided with action pane in the middle part of the finished product gas cylinder anti-explosion cabinet, in reaching into
Portion closes finished product gas cylinder valve；Be provided with pressure release exhaust pipe at the top of the finished product gas cylinder anti-explosion cabinet, for occur explosion time energy and
When release stress.
6. the blending device of a kind of fuel gas and combustion-supporting gas according to claim 1, it is characterised in that：The finished product
Area is additionally provided with electronic scale, and the electronic scale is high-precision quality comparator, is horizontally placed at the finished product gas cylinder anti-explosion cabinet bottom,
Weight for weighing the finished product gas cylinder.
7. the blending device of a kind of fuel gas and combustion-supporting gas according to claim 1, it is characterised in that：The distribution
Exhaust hood is provided in area, the exhaust hood all covers distribution area, is installed on distribution area over top；The exhaust hood
Inlet is equipped with multiple combustible gas alarming instruments.
8. the blending device of a kind of fuel gas and combustion-supporting gas according to claim 3, it is characterised in that：It is described flammable
The fuel gas surge flask pipeline is also connected in gas transition conduit, the fuel gas surge flask pipeline is provided with described
Fuel gas surge flask；The combustion-supporting gas surge flask pipeline is also connected in the combustion-supporting gas transition conduit, it is described combustion-supporting
Gas buffer bottle pipeline is provided with the combustion-supporting gas surge flask as intermediate air container, finely tunes weight needed for product；It is multiple
The fuel gas pressure gauge is identical with the structure of multiple combustion-supporting gas pressure gauges, respectively (0-20Mpa), (0-6Mpa), (0-
High-accuracy pressure gauge 1Mpa).
9. the blending device of a kind of fuel gas and combustion-supporting gas according to claim 3, it is characterised in that：It is described flammable
Gas vacuum and combustion-supporting gas vacuum pump are anti-explosion vacuum pump, can be positioned over outdoor.
10. the blending device of a kind of fuel gas and combustion-supporting gas according to claim 1, it is characterised in that：The pipe
Road reaches the 316L stainless steel pipes of electron level purity requirements, and is attached using VCR connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810354275.3A CN108310991A (en) | 2018-04-19 | 2018-04-19 | A kind of blending device of fuel gas and combustion-supporting gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810354275.3A CN108310991A (en) | 2018-04-19 | 2018-04-19 | A kind of blending device of fuel gas and combustion-supporting gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108310991A true CN108310991A (en) | 2018-07-24 |
Family
ID=62894400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810354275.3A Pending CN108310991A (en) | 2018-04-19 | 2018-04-19 | A kind of blending device of fuel gas and combustion-supporting gas |
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| Country | Link |
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| CN (1) | CN108310991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387000A (en) * | 2023-12-13 | 2024-01-12 | 抚顺抚运安仪救生装备有限公司 | Gas concentration detection and supplement system for premixed gas cylinder of deep diving breathing apparatus |
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| CN201357057Y (en) * | 2009-02-19 | 2009-12-09 | 上海神开石油化工装备股份有限公司 | Preparing device for multicomponent mixed gas |
| CN107744731A (en) * | 2017-11-22 | 2018-03-02 | 安徽理工大学 | A kind of air distributing device that experiment is fired for fuel gas, liquid vapour and dust |
| CN208542041U (en) * | 2018-04-19 | 2019-02-26 | 广东华特气体股份有限公司 | A kind of blending device of fuel gas and combustion-supporting gas |
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| CN101484861A (en) * | 2006-05-05 | 2009-07-15 | 普拉斯科能源Ip控股公司毕尔巴鄂-沙夫豪森分公司 | A gas homogenization system |
| KR20080102657A (en) * | 2007-05-21 | 2008-11-26 | 김대현 | An explosion-cabinet keeping a can of gas |
| CN201357057Y (en) * | 2009-02-19 | 2009-12-09 | 上海神开石油化工装备股份有限公司 | Preparing device for multicomponent mixed gas |
| CN107744731A (en) * | 2017-11-22 | 2018-03-02 | 安徽理工大学 | A kind of air distributing device that experiment is fired for fuel gas, liquid vapour and dust |
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| CN117387000A (en) * | 2023-12-13 | 2024-01-12 | 抚顺抚运安仪救生装备有限公司 | Gas concentration detection and supplement system for premixed gas cylinder of deep diving breathing apparatus |
| CN117387000B (en) * | 2023-12-13 | 2024-04-09 | 抚顺抚运安仪救生装备有限公司 | Gas concentration detection and supplement system for premixed gas cylinder of deep diving breathing apparatus |
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