CN105202539B - Magnetic space-division oxygen-enriching gas pipeline structure - Google Patents
Magnetic space-division oxygen-enriching gas pipeline structure Download PDFInfo
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- CN105202539B CN105202539B CN201510710706.1A CN201510710706A CN105202539B CN 105202539 B CN105202539 B CN 105202539B CN 201510710706 A CN201510710706 A CN 201510710706A CN 105202539 B CN105202539 B CN 105202539B
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- enriching
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- 239000007789 gas Substances 0.000 claims abstract description 68
- 239000002737 fuel gas Substances 0.000 claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000008246 gaseous mixture Substances 0.000 claims description 2
- 239000003570 air Substances 0.000 abstract description 194
- 230000000694 effects Effects 0.000 abstract description 9
- 239000012080 ambient air Substances 0.000 abstract description 4
- 230000000505 pernicious effect Effects 0.000 abstract description 2
- 239000000567 combustion gas Substances 0.000 description 45
- 238000002485 combustion reaction Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010017740 Gas poisoning Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
A kind of magnetic space-division oxygen-enriching gas pipeline structure of disclosure of the invention, its technical scheme is to include magnetic space-division oxygen-enriching device, hybrid chamber and air chamber, fuel gas inlet and mixed gas outlet are provided with the hybrid chamber, the mixed gas outlet is connected with pilot chamber, magnetic valve is provided with the mixed gas outlet, the magnetic space-division oxygen-enriching device is connected with air chamber；Pressure difference P is provided between the air chamber and hybrid chamber, pressure in air chamber is more than the pressure in hybrid chamber, baroceptor is respectively arranged with the hybrid chamber, the baroceptor between magnetic valve by a controller with being electrically connected, when air pressure is more than or equal to the preset value of baroceptor in the hybrid chamber, magnetic valve is opened, and raising fuel gas buring efficiency has been reached by the setting of above structure, is reduced energy loss and is improved ambient air quality, reduces the effect that pernicious gas is produced.
Description
Technical field
Invention is related to gas-cooker field, more specifically, it relates to a kind of magnetic space-division oxygen-enriching gas pipeline structure.
Background technology
Under normal circumstances, imflammable gas（Natural gas or liquefied gas）Burning can be divided into compensated with air under natural environmental condition
Formula is burnt and the box-like burning of air pre-mixing；Compensated with air formula fired state under natural environmental condition, imflammable gas is entering combustion
Burn after reaction zone, the air that could be needed with burning is mixed, light the air after burning by combustor external and supplemented, this
Plant combustion system and there is air mixing not in time, cause the phenomenon that efficiency of combustion is insufficient, not only waste the energy seriously, and have
A large amount of not sufficiently combusted natural gases or liquefied gas are evaporate into air, and also ambient air quality can be affected；
By contrast, the box-like combustion system of air pre-mixing, because imflammable gas is just carried out before combustion zone is entered with air
The mixing of imflammable gas and air in time and fully, can effective improving combustion efficiency in mixing, whole combustion process.
Chinese patent such as Patent No. 201220305662.6 discloses a kind of using pulse firing and with flame-out guarantor
The Novel energy-saving stove of protective function, including stove, kitchen range, the kitchen range top, the fiery assembly of control, stove are placed on the kitchen range top by support feet,
The kitchen range top is fixedly connected by bolt with kitchen range, and kitchen range is provided with outer fire seperating device, and air mixture pipeline inner wall is provided with helix, control fire
Assembly includes pulse firing pin, flame monitoring sensor, intelligent controller, magnetic valve, stepless time adjustment blower fan, gas flow control
Switch.By mixing combustion of the stop of helix as rotation in air mixture pipeline after combustion gas is mixed with air in the patent
Gas air-flow, air-flow is burnt behind kitchen range inner chamber eventually through the fire hole in distributor.First existed by allowing combustion gas with air
It is pre-mixed in air mixture pipe, and the air-flow for the setting generation rotation for passing through helix make it that combustion gas mixes more equal with air
It is even.
However, above-mentioned patent still has following defect：1st, the spiral gas that the helix used is produced in actual use
Very little is flowed, it is not good to air and the lifting of the mixed effect of combustion gas；2nd, with the simply common air of combustion gas mixing, oxygen concentration is not
Height, the efficiency of combustion of combustion gas is low.2 points of the above can cause fuel gas buring insufficient, waste the energy and not sufficiently combusted combustion gas
Can evaporate into air, ambient air quality is affected, in addition, natural gas burn incompletely can produce it is poisonous
CO gas, causes user's gas poisoning.
Utility model content
In view of the shortcomings of the prior art, the purpose of invention is to provide a kind of magnetic space-division oxygen-enriching gas pipeline structure,
It is the efficiency of combustion for improving combustion gas in gas-cooker, the problem of solving energy waste.
To achieve the above object, invention provides following technical scheme：A kind of magnetic space-division oxygen-enriching gas pipeline structure, it is special
Levying is, including magnetic space-division oxygen-enriching device, hybrid chamber and air chamber, is provided with fuel gas inlet on the hybrid chamber and gaseous mixture goes out
Mouthful, the mixed gas outlet is connected with pilot chamber, and magnetic valve, the magnetic space-division oxygen-enriching device are provided with the mixed gas outlet
It is connected with air chamber；The pressure that the pressure in pressure difference P, air chamber is more than in hybrid chamber is provided between the air chamber and hybrid chamber
By force, baroceptor is respectively arranged with the hybrid chamber, is electrically connected between the baroceptor and magnetic valve by a controller
Connect, when air pressure is more than or equal to the preset value of baroceptor in the hybrid chamber, magnetic valve is opened.
The present invention is more preferably：The pipeline configuration also includes cyclone mixer, and the cyclone mixer includes
Side wall and bottom wall, the hybrid chamber in the cyclone mixer, the hybrid chamber in truncated cone and the hybrid chamber tapered end in
The mixed gas outlet is formed on cyclone mixer；Tangential direction of the fuel gas inlet along cyclone mixer inwall and side wall phase
Pass through.
The present invention is more preferably：The axial line of the hybrid chamber is in being vertically arranged, and the mixed gas outlet is along vertically
Direction is set upward.
The present invention is more preferably：The bottom wall is oppositely arranged with mixed gas outlet, and the air chamber is on bottom wall
And one end of air chamber is stretched into hybrid chamber, the air chamber stretches on the side wall in hybrid chamber and is evenly distributed with some ventilations
Hole.
The present invention is more preferably：Angle a between the airintake direction and vertical direction of the fuel gas inlet is at an acute angle to be set
Put, the tapered end of the fuel gas inlet towards hybrid chamber is tilted.
The present invention is more preferably：The bottom wall is helically set around the axial line of hybrid chamber, and the bottom wall is in combustion gas
The hand of spiral of porch is identical with the airintake direction of fuel gas inlet.
The present invention is more preferably：Angle b, the angle are provided between the hand of spiral and vertical direction of the bottom wall
B is identical with angle a size.
The present invention is more preferably：The size of the angle a is 3 ° ~ 8 °.
The present invention is more preferably：The magnetic space-division oxygen-enriching device includes magnetic room, inlet duct and the pumping of cavity type
Device, the inlet duct is on the air intlet of magnetic room, and the periphery of the magnetic room is provided with electromagnet, in the magnetic room
One end away from air intlet is provided with air exhaust port, and loose shape paramagnet, institute are filled with the magnetic chamber body
State electromagnet to electrically connect with a magnetic control part, closing by disconnection for the magnetic control part is located on the stroke of air extractor；It is described to take out
The air inlet of device of air and gas outlet are connected with the air outlet slit and air chamber of magnetic room respectively.
The present invention is more preferably：The air extractor be reciprocating air pump, the air inlet of the reciprocating air pump and
Air check valve and oxygen-enriched check valve are respectively arranged with gas outlet；The inlet duct is fan.
Operation principle：Make it that the combustion gas for entering cyclone mixer becomes spiral air flow by the setting of cyclone mixer, from
Air chamber enters the air in hybrid chamber and occurs spiral with combustion gas in the presence of the centrifugal force that combustion gas is produced, and from air chamber
Air into cyclone mixer is initially positioned at the centre of spiral air flow, and the molecular mass of air is more than the molecule matter of right gas in addition
Amount, this causes that bigger centrifugal force can be produced after air spiral so that air can be towards combustion gas during becoming spiral air flow
Outside is spread, the mixed effect of increase combustion gas and air, combustion gas and air is mixed more uniform；And pressure difference P presence can
Make it that the air into hybrid chamber produces air-flow, strengthen mixed effect；And magnetic space-division oxygen-enriching device can provide oxygen concentration
Higher air, makes fuel gas buring more abundant, then overcomes magnetic space-division oxygen-enriching device discontinuous to supply by the setting of air chamber
The defect of gas, improves air and the mixed effect of combustion gas.
In summary, mixed effect of the invention with increase combustion gas and air, improves fuel gas buring efficiency, reduces the energy and damages
Consumption and raising ambient air quality, the advantage for reducing pernicious gas generation.
Brief description of the drawings
Fig. 1 is the structural representation of magnetic space-division oxygen-enriching gas pipeline structure；
Fig. 2 is the structural representation of magnetic space-division oxygen-enriching device；
Fig. 3 is the front view of cyclone mixer；
Fig. 4 is the structural representation of cyclone mixer；
Fig. 5 is the partial sectional view of cyclone mixer.
Reference：1st, pilot chamber；2nd, magnetic valve；3rd, baroceptor；4th, controller；5th, cyclone mixer；51st, side
Wall；52nd, bottom wall；53rd, mixed gas outlet；54th, fuel gas inlet；55th, air chamber；551st, passage；56th, hybrid chamber；6th, magnetic room；
61st, electromagnet；62nd, paramagnet；63rd, air exhaust port；64th, air outlet slit；65th, air intlet；7th, air extractor；71、
Air check valve；72nd, rich foster check valve；73rd, spring；74th, piston rod；75th, worm gear；76th, reduction gearing；77th, magnetic control part；
741st, baffle plate；8th, inlet duct；81st, filter mantle；9th, motor.
Embodiment
Invention is described further referring to figs. 1 to Fig. 5.
It is a kind of embodiment of invention magnetic space-division oxygen-enriching gas pipeline structure as shown in Figure 1, it includes magnetic space-division oxygen-enriching
Device, air chamber 55, hybrid chamber 56 and cyclone mixer 5, hybrid chamber 56 is in cyclone mixer 5, and air chamber 55 is located at mixed
Close on chamber 56 and connected with hybrid chamber 56, cyclone mixer 5 is in being vertically arranged and the top of cyclone mixer 5 connects with pilot chamber 1
Connect, magnetic space-division oxygen-enriching device, which is connected on air chamber 55, to be used to provide rich foster air to air chamber 55, improves oxygen in mixed gas
Gas concentration.
Wherein, above-mentioned cyclone mixer 5 includes side wall 51 and bottom wall 52, and hybrid chamber 56 is set in truncated cone, in order to save
The profile of cyclone mixer 5 is identical with the shape of hybrid chamber 56 in about material cost, the present embodiment.The tapered end of hybrid chamber 56 is in rotation
The one end for flowing blender 5 relative to bottom wall 52 forms mixed gas outlet 53, and mixed gas outlet 53 is vertically set upward, is mixed
Close gas outlet 53 to be connected with pilot chamber 1, baroceptor 4 is provided with hybrid chamber 56, the baroceptor 4 selects model
Magnetic valve 2 is provided with HYDZ-800 diffused silicon pressure transmitter, mixed gas outlet 53, between baroceptor 4 and magnetic valve 2
Electrically connected by a controller 3, by setting a preset value P in baroceptor 41, when air pressure is more than in hybrid chamber 56
Or equal to preset value P1When, the control magnetic valve 2 of controller 3 is opened, and passes through the combustion gas and air that are mixed in cyclone mixer 5
During the feeding pilot chamber 1 of mixed gas outlet 53 burns.
As shown in Figures 3 to 5, it is provided with and hybrid chamber 56 close to one end of bottom wall 52 in the side wall 51 of cyclone mixer 5
The fuel gas inlet 54 of connection, the tangential direction and the phase of side wall 51 of the airintake direction of the fuel gas inlet 54 along the inwall of cyclone mixer 5
Pass through, the hybrid chamber 56 set by the fuel gas inlet 54 of the structure setting with truncated cone coordinates so that pass through fuel gas inlet 54
Spiral air flow is produced in into hybrid chamber 56.
As shown in figure 4, being provided with the air chamber 55 connected with hybrid chamber 56, the axial line of the air chamber 55 on bottom wall 52
It is conllinear with the axial line of hybrid chamber 56, and the air chamber 55 stretched into inside hybrid chamber 56, is stretched into air chamber 55 in hybrid chamber 56
Side wall 51 on be provided with some passages 551, the passage 551 is uniformly distributed on the side wall 51 of air chamber 55.Pass through eddy flow
The setting of blender 5 make it that the combustion gas for entering cyclone mixer 5 becomes spiral air flow, and passes through passage 551 from air chamber 55
The air in hybrid chamber 56 is entered to occur spiral with combustion gas in the presence of the centrifugal force that spiral air flow is produced and mix；And from
The air of air chamber 55 into cyclone mixer 5 is initially positioned at the centre of spiral air flow, and the molecular mass of air is more than right gas
Molecular mass, this can cause air occur spiral after can produce bigger centrifugal force so that air becomes spiral air flow
During can be spread towards on the outside of combustion gas, improve the mixed effect of combustion gas and air, combustion gas and air is mixed more uniform；
And magnetic space-division oxygen-enriching device can provide oxygen concentration higher air, make fuel gas buring more abundant.
Because the molecular mass of combustion gas is less than the molecular mass of air, therefore combustion gas can float in atmosphere, and in order that combustion
Gas preferably produces spiral air flow in cyclone mixer 5, sets the mixed gas outlet 53 of cyclone mixer 5 to set upward vertically,
As shown in figure 4, the angle a settings at an acute angle between the airintake direction of above-mentioned fuel gas inlet 54 and the axial line of hybrid chamber 56, combustion gas
The tapered end of entrance 54 towards hybrid chamber 56 is tilted, and angle a's is preferably sized to 3 ° ~ 8 °.Due to combustion gas and air molecule quality phase
It is poor little, therefore when angle a angle is less than 3 °, the spiral angle of combustion gas is smaller, is not likely to produce the upward air-flow of spiral, can shadow
Ring the upper end combustion gas of hybrid chamber 56 and the mixing of air；And when angle a is more than 8 °, spiral angle is excessive, combustion gas too early can reach
To at mixed gas outlet 53, the time for shortening spiral time, i.e. combustion gas and air thread mixing is shorter, makes air and combustion gas
Mixed effect declines.As shown in Figures 4 and 5, in order to more preferably ensure bottom wall 52 in the spiral force and spiral angle of combustion gas, the present invention
It is arranged to helically set around the axial line of hybrid chamber 56, the hand of spiral of the bottom wall 52 at fuel gas inlet 54 and fuel gas inlet 54
Airintake direction it is identical, the hand of spiral of bottom wall 52 is identical with angle a size with the angle b between the axial line of hybrid chamber 56.
As illustrated in fig. 1 and 2, magnetic space-division oxygen-enriching device includes magnetic room 6, inlet duct 8 and the air extractor 7 of cavity type, takes out
Device of air 7 is reciprocating air pump, and inlet duct 8 is fan；Fan is set on the air intlet 65 of magnetic room 6 on fan
Air filter housing 81, the filter mantle 81 selects 220 volts of 15 watts of instrument fans by metallic support and sheet structure, fan；In magnetic
The periphery of room 6 is provided with electromagnet 61, and electromagnet 61 is located at the both sides of magnetic room 6 and the heteropole of electromagnet 61 of both sides is relative；Magnetic room 6
Air exhaust port 63 is provided with cavity design composition fork structure away from air intlet 65, the bifurcated mouthful of dichotomous cavity.
Loose shape paramagnet 62 is filled with the cavity of magnetic room 6, the paramagnet 62 is that the diameter 0.1mm being easily magnetized is left
Right stainless steel wire, electromagnet 61 uses 12 volts or 24 volts of direct current supplys.
Electromagnet 61 is electrically connected with a magnetic control part 77, and the power on/off of electromagnet 61, magnetic control are controlled by magnetic control part 77
Being closed by disconnection on part 77 presses power off switch using stroke, should close and was located on the stroke of air extractor 7 by disconnection, by setting
Controlled in the protruding baffle 741 on the piston rod 74 of reciprocating air pump, and then control the energization of the coil of electromagnet 61 with powering off simultaneously
Batch (-type) break-make is realized, the oxygen to realize the stainless steel wire absorption after the power-off of electromagnet 61 in magnetic room 6 is released.
The air inlet of reciprocating air pump is connected by pipeline with the air outlet slit 64 of magnetic room 6, the gas outlet of reciprocating air pump
It is connected with air chamber 55, oxygen-enriched air is drawn from the cavity of magnetic room 6 by the piston of reciprocating air pump and to air chamber 55
Interior provides be respectively arranged with air check valve 71 and oxygen-enriched check valve on rich foster air, piston type pneumatic pump steam inlet and gas outlet.
15 watts of rated power, 220 volts of ac motor are selected in the present embodiment, is filled by reduction gearing 76, the tooth bar of worm gear 75, clutch
The piston up-down put and reciprocating air pump is driven in the presence of reciprocating air pump inner spring 73, reduction gearing 76 and worm gear 75
Synchronous axial system, tooth bar is the piston rod 74 of reciprocating air pump, and separating and contacting between arrangement of clutch control worm gear 75, tooth bar is complete
Into the action of intake-gas and compressed gas.As shown in Fig. 2 when the link stopper on piston type pneumatic sucker rod 74 is past with piston rod 74
During upper motion, reciprocating air pump by force open rich foster check valve 72 and provide rich foster air to cyclone mixer 5 by increase, and when continuation to
Upper motion is pressed fills not between when being closed by disconnection of magnetic control part 77, the coil blackout of electromagnet 61, the magnetic pole of electromagnet 61
The steel wire that becomes rusty is demagnetized, and the oxygen that stainless steel wire is adsorbed is discharged；Hereafter, worm screw and tooth bar point in the presence of arrangement of clutch
From, the spring 73 in reciprocating air pump is now in compressive state, and worm screw and tooth bar will push back piston after separating and move downward,
The space of reciprocating air pump inner spring 73 is set negative pressure occur, automatically turning on breather check valve makes oxygen-enriched air be inhaled into plunger shaft
In.And the link stopper on piston rod 74 leave magnetic control part 77 by after disconnecting and closing, electromagnet 61, which is powered, produces magnetic field, in magnetic room 6
Stainless steel wire be magnetized the oxygen that can be adsorbed in air, deoxidation air stream is from exhaust ports are discharged into air.
From the foregoing, it will be observed that the plenum system of magnetic space-division oxygen-enriching device is discontinuous, and the plenum system of discontinuous can cause
Combustion gas and air are mixed interruption, cause air and combustion gas not to be sufficiently mixed, therefore the present invention first fills magnetic space-division oxygen-enriching
The air discontinuous for putting generation is imported into air chamber 55, and row buffering is entered to discontinuous space by air chamber 55, then from sky
Air is continuously sent in hybrid chamber in air chamber 55.
In addition, fully being fired to ensure that the air sent into air chamber 55 in hybrid chamber 56 can meet combustion gas with gas proportion
The requirement of burning, sets air pressure in air chamber 55 to make there is pressure difference between air chamber 55 and hybrid chamber 56 more than air pressure in hybrid chamber 56
P, and be change because pressure is influenceed by magnetic space-division oxygen-enriching device in air chamber 55, therefore pressure difference P is an interval value.For
Reduce pressure difference P interval size, that is, reduce pressure change combustion gas and air mixture ratio are shone into influence, set and work as magnetic
Air pressure reaches minimum value P in air chamber when space-division oxygen-enriching device starts to supply gas into air chambermin；When magnetic space-division oxygen-enriching device stops
Air pressure when only being supplied gas into air chamber in air chamber reaches maximum Pmax, when air room pressure reaches PmaxWhen, due to magnetic
Now reciprocating air pump is in pumping state to the reason for space-division oxygen-enriching device discontinuous is supplied, and does not provide confession into air chamber 55
Gas, and air now still provides air into hybrid chamber 56 in air chamber 55, this causes air pressure in air chamber 55 to reduce, and works as sky
Air pressure reaches minimum value P in air chamber 55minWhen, reciprocating air pump stops pumping state and starts to supply into air chamber 55, and realization is followed
Ring supply keeps the air pressure of air chamber 55 in PminAnd PmaxBetween, when in air chamber 55 air pressure in PminAnd PminBetween when, hybrid chamber
The entrance ratio of combustion gas and air in 56 is in a preferred ratio.
In the starting stage：Combustion gas is passed into hybrid chamber 56 by fuel gas inlet 54, meanwhile, magnetic space-division oxygen-enriching device starts
It is passed through air in air, air chamber 55 into air chamber 55 by passage 551 to enter in hybrid chamber 56, now in hybrid chamber 56
Air pressure is less than the preset value P of baroceptor 41, magnetic valve 2 is closed；With continuing into for combustion gas and air, mix
Close air pressure in chamber 56 to raise, when air pressure reaches preset value P1When, magnetic valve 2 open into pilot chamber 1 ventilate, in this process by
It is less than P in the average gas pressure value in air chamber 55min, so when hybrid chamber 56 in air less than the more sufficient ratio of burning, this
When fuel gas buring waste it is larger.With going successively to for air and combustion gas, air pressure can reach stable state in air chamber 55, that is, exist
PminAnd PmaxBetween change, now in hybrid chamber 56 air pressure be more than preset value P1。
In addition, pressure difference P presence can also make to enter hybrid chamber 56 by passage 551 between air chamber 55 and hybrid chamber 56
Air produce jeting effect, make to produce bigger impact between air and spiral combustion gas, and under screw action mixing can be more
Plus fully, uniformly.
Gas-cooker during normal use can be adjusted greatly in flame size, the present invention as that need to realize flame size regulation
Need to be adjusted in synchronism air pressure when magnetic valve 2 is opened, combustion gas inlet and air inlet in hybrid chamber 56 in the unit interval,
And the air inlet in unit interval inner mixing chamber 56 is relevant with pressure difference P, that is, need to increase pressure difference P, pressure difference P's is big
It is small relevant with air capacity that is being provided in the reciprocating air pump unit interval, and reciprocating air pump moves the sky of offer every time in the present invention
Tolerance is fixed, therefore the air capacity provided in the increase unit interval needs to accelerate the movement velocity of piston type pneumatic sucker rod, that is, increases
The rotating speed of big motor 9.In summary, present invention regulation flame size needs to be adjusted in synchronism the rotating speed of motor 9, preset value P1And combustion
Gas air inflow.
The above is only the preferred embodiment of invention, and the protection domain of invention is not limited merely to above-described embodiment,
All technical schemes belonged under invention thinking belong to the protection domain of invention.It should be pointed out that for the common of the art
For technical staff, some improvements and modifications under the premise of inventive principle is not departed from, these improvements and modifications also should be regarded as hair
Bright protection domain.
Claims (10)
1. a kind of magnetic space-division oxygen-enriching gas pipeline structure, it is characterized in that：Including magnetic space-division oxygen-enriching device, hybrid chamber and air chamber,
Fuel gas inlet and mixed gas outlet are provided with the hybrid chamber, the mixed gas outlet is connected with pilot chamber, the gaseous mixture
Magnetic valve is provided with outlet, the magnetic space-division oxygen-enriching device is connected with air chamber；Provided with pressure between the air chamber and hybrid chamber
Pressure in strong poor P, air chamber, which is more than in the pressure in hybrid chamber, the hybrid chamber, is provided with baroceptor, the air pressure
Electrically connected between sensor and magnetic valve by a controller, when air pressure is more than or equal to the pre- of baroceptor in the hybrid chamber
If during value, magnetic valve is opened.
2. magnetic space-division oxygen-enriching gas pipeline structure according to claim 1, it is characterized in that：The pipeline configuration also includes
Cyclone mixer, the cyclone mixer includes side wall and bottom wall, and the hybrid chamber is in cyclone mixer, the hybrid chamber
Tapered end in truncated cone and the hybrid chamber is in forming the mixed gas outlet on cyclone mixer；The fuel gas inlet is along eddy flow
The tangential direction of mixer inner walls is mutually passed through with side wall.
3. magnetic space-division oxygen-enriching gas pipeline structure according to claim 2, it is characterized in that：The axial line of the hybrid chamber is in
It is vertically arranged, the mixed gas outlet is vertically set upward.
4. magnetic space-division oxygen-enriching gas pipeline structure according to claim 3, it is characterized in that：The bottom wall and mixed gas outlet
It is oppositely arranged, the air chamber is on the bottom wall and one end of air chamber is stretched into hybrid chamber, and the air chamber stretches into hybrid chamber
Some passages are evenly distributed with interior side wall.
5. magnetic space-division oxygen-enriching gas pipeline structure according to claim 3, it is characterized in that：The air inlet side of the fuel gas inlet
Set to the angle a between vertical direction is at an acute angle, the tapered end of the fuel gas inlet towards hybrid chamber is tilted.
6. magnetic space-division oxygen-enriching gas pipeline structure according to claim 5, it is characterized in that：Axle of the bottom wall around hybrid chamber
Heart line is helically set, and the hand of spiral of the bottom wall at fuel gas inlet is identical with the airintake direction of fuel gas inlet.
7. magnetic space-division oxygen-enriching gas pipeline structure according to claim 6, it is characterized in that：The hand of spiral of the bottom wall with
Angle b, the angle b are provided between vertical direction identical with angle a size.
8. magnetic space-division oxygen-enriching gas pipeline structure according to claim 7, it is characterized in that：The size of the angle a be 3 ° ~
8°。
9. magnetic space-division oxygen-enriching gas pipeline structure according to claim 1, it is characterized in that：The magnetic space-division oxygen-enriching device bag
Magnetic room, inlet duct and the air extractor of cavity type are included, the inlet duct is located on the air intlet of magnetic room, the magnetic room
Periphery is provided with electromagnet, and one end of the remote air intlet of the magnetic room is provided with air exhaust port, in the magnetic chamber
Loose shape paramagnet is filled with vivo, the electromagnet is electrically connected with a magnetic control part, pressing for the magnetic control part disconnects
Pass is located on the stroke of air extractor；The air outlet slit and air of the air inlet of the air extractor and gas outlet respectively with magnetic room
Room is connected.
10. magnetic space-division oxygen-enriching gas pipeline structure according to claim 9, it is characterized in that：The air extractor is piston
Air check valve and oxygen-enriched check valve are respectively arranged with formula air pump, the air inlet of the reciprocating air pump and gas outlet；It is described
Inlet duct is fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510710706.1A CN105202539B (en) | 2015-10-28 | 2015-10-28 | Magnetic space-division oxygen-enriching gas pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510710706.1A CN105202539B (en) | 2015-10-28 | 2015-10-28 | Magnetic space-division oxygen-enriching gas pipeline structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105202539A CN105202539A (en) | 2015-12-30 |
| CN105202539B true CN105202539B (en) | 2017-07-14 |
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| CN113368716B (en) * | 2021-04-29 | 2022-08-16 | 中冶长天国际工程有限责任公司 | Air-oxygen mixer for oxygen-enriched ignition and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101024137A (en) * | 2007-01-08 | 2007-08-29 | 曹国斌 | Magnetic space-division oxygen-enriching device |
| JP2009019818A (en) * | 2007-07-11 | 2009-01-29 | Sakae Aida | Burner device |
| KR20110139452A (en) * | 2010-06-23 | 2011-12-29 | 대성산업가스 주식회사 | Oxy-fuel combustion power generation system and method for purification carbon dioxide of the same |
| CN202675383U (en) * | 2012-06-28 | 2013-01-16 | 曾曙光 | Novel energy-saving cooking stove |
| CN104764056A (en) * | 2015-04-16 | 2015-07-08 | 徐林波 | Carbon capturing and sealing method of dispersion type CO2 emission source of gas stoves |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101024137A (en) * | 2007-01-08 | 2007-08-29 | 曹国斌 | Magnetic space-division oxygen-enriching device |
| JP2009019818A (en) * | 2007-07-11 | 2009-01-29 | Sakae Aida | Burner device |
| KR20110139452A (en) * | 2010-06-23 | 2011-12-29 | 대성산업가스 주식회사 | Oxy-fuel combustion power generation system and method for purification carbon dioxide of the same |
| CN202675383U (en) * | 2012-06-28 | 2013-01-16 | 曾曙光 | Novel energy-saving cooking stove |
| CN104764056A (en) * | 2015-04-16 | 2015-07-08 | 徐林波 | Carbon capturing and sealing method of dispersion type CO2 emission source of gas stoves |
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