CN106352334A - Combustion equipment and double-gas-source converter thereof - Google Patents
Combustion equipment and double-gas-source converter thereof Download PDFInfo
- Publication number
- CN106352334A CN106352334A CN201610987125.7A CN201610987125A CN106352334A CN 106352334 A CN106352334 A CN 106352334A CN 201610987125 A CN201610987125 A CN 201610987125A CN 106352334 A CN106352334 A CN 106352334A
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- China
- Prior art keywords
- gas
- natural gas
- liquefied gas
- air inlet
- outlet
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 27
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 292
- 239000007789 gas Substances 0.000 claims abstract description 290
- 239000003345 natural gas Substances 0.000 claims abstract description 145
- 230000009977 dual effect Effects 0.000 claims description 45
- 238000005452 bending Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000004047 hole gas Substances 0.000 claims description 2
- 210000003141 lower extremity Anatomy 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 235000013351 cheese Nutrition 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 description 5
- 235000013550 pizza Nutrition 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention provides a combustion device, which comprises a double-gas-source converter, an ignition needle, a control valve, a windshield, a vent pipe and a combustor, the axial direction of the vent pipe is vertical, the lower edge of the side wall of the spray head is provided with an annular convex edge, the vent pipe is covered on the spray head, the lower end of the vent pipe is positioned on the annular convex edge, the upper end of the vent pipe passes through the bottom of the windshield and then is connected with the burner, the control valve is fixed below the switching valve, the ignition needle is arranged beside the burner, the double-gas source converter has two sets of pipeline structures suitable for natural gas and liquefied gas, when natural gas or liquefied gas is connected, the gas is ventilated by switching to a corresponding pipeline structure, so that the requirements of a customer on using both natural gas and liquefied gas for one combustion device are met, and the reliability and the safety of the gas inlet combustion device are greatly improved.
Description
Technical field
The present invention relates to technical field of combustion equipment, more particularly, to a kind of combustion apparatus and its dual gas supply transducer.
Background technology
The gas that generally we are used for burning has liquefied petroleum gas and natural gas.Use merely liquefied gas special or natural gas
Burner, because the calorific value of various combustion gas is different, the air pressure of its output, tolerance necessarily have difference, when therefore user buys
Used source of the gas must be determined first, then suitable product is selected according to source of the gas, so, on the one hand when user needs
When changing with gas kind, it is necessary for again buying new gas utensil, or undergoes technological transformation, cause customer investment to increase and society
The waste of resource, on the other hand also creates a difficult problem to product distributor it is impossible to be expected the quantity of certain kind gas utensil, often
Occur that a kind overstocks, the out of stock phenomenon of another kind.Meanwhile, for a kind of family, typically maximum can
Can be that the probability of two kinds of sources of the gas is maximum to have, if a kind of combustion gas use that can meet using two kinds of sources of the gas can be designed simultaneously
Tool, then can meet the needs of most users substantially.
Content of the invention
The technical problem to be solved in the present invention is: the problems referred to above that the combustion apparatus in order to solve single source of the gas exists, this
Bright provide a kind of combustion apparatus, its dual gas supply transducer to be solved the above problems using the structure that can connect two kinds of sources of the gas.
The technical solution adopted for the present invention to solve the technical problems is: a kind of dual gas supply transducer, comprising:
Switching valve, described switching valve includes valve body, valve element and adjusting rod, and described valve body is provided with the air inlet being connected with its cavity
Mouth, liquefied gas gas outlet and natural gas gas outlet, described valve element is arranged in the cavity of described valve body, one end of described adjusting rod
Outside valve body, other end is stretched in valve body and is connected with valve element, and described valve element is offered connected with air inlet recessed
Groove, the cell wall of described groove offers first through hole and the second through hole；Work as rotary spool, make described first through hole and liquefied gas
During the connection of gas outlet, described second through hole is obstructed with natural gas gas outlet；Work as rotary spool, make described second through hole and natural gas
During the connection of gas outlet, first through hole is obstructed with liquefied gas gas outlet；
Shower nozzle, is provided with liquefied gas passage and natural gas passage, described liquefied gas passage and liquefied gas gas outlet in described shower nozzle
Connection, described natural gas passage is connected with natural gas gas outlet.
A kind of dual gas supply transducer, also includes natural gas connecting tube, liquefied gas coupling assembly and inlet suction port；In described valve
On body, described air inlet is raised straight down, described natural gas gas outlet horizontal projection, and described liquefied gas gas outlet is straight up
Raised；Described inlet suction port is cylindrical and its axial direction is vertical direction, the upper end of described inlet suction port and described air inlet
Connect；Described liquefied gas coupling assembly includes the first short tube, the second short tube and the 3rd short tube, and the axial direction of described first short tube is perpendicular
Nogata to and it under terminate on described liquefied gas gas outlet, the axial direction of described 3rd short tube be vertical direction and it
Upper end is connected with the entrance of described liquefied gas passage, and the axial direction of described second short tube is horizontal direction and it is connected to described the
Between one short tube and the 3rd short tube；One end of described natural gas connecting tube is connected with described natural gas gas outlet, other end warp
It is connected with the entrance of described natural gas passage after repeatedly bending.
Preferably, described shower nozzle includes body and shell, described body is fixing in the housing, and described liquefied gas leads to
Road and natural gas passage are arranged in described body, and described shell is in cylinder, and the base plate of described shell offers liquefaction between two parties
Gas air inlet, its side wall offers natural gas air inlet, and its top board offers natural gas venthole and liquefied gas venthole；Described
The entrance of liquefied gas passage is connected with described liquefied gas air inlet, the outlet of described liquefied gas passage and described liquefied gas venthole
Connect；The entrance of described natural gas passage is connected with described natural gas air inlet, the outlet of described natural gas passage and described sky
So gas venthole connects；Described natural gas connecting tube is connected on described natural gas air inlet, and described 3rd short tube terminates at
On described liquefied gas air inlet.
The first dual gas supply transducer, also includes liquefied gas connecting tube, natural gas coupling assembly and inlet suction port；Described
On valve body, described air inlet is raised straight down, and described natural gas gas outlet is raised straight up, and described liquefied gas is given vent to anger saliva
Plano-convex rises；Described inlet suction port is cylindrical and its axial direction is vertical direction, the upper end of described inlet suction port and described air inlet
Mouth connects；Described natural gas coupling assembly includes the first short tube, the second short tube and the 3rd short tube, and the axial direction of described first short tube is
Vertical direction and it under terminate on described natural gas gas outlet, the axial direction of described 3rd short tube be vertical direction and it
Upper end be connected with the entrance of described natural gas passage, the axial direction of described second short tube be horizontal direction and it be connected to described
Between first short tube and the 3rd short tube；One end of described liquefied gas connecting tube is connected with described liquefied gas gas outlet, other end
It is connected with the entrance of described liquefied gas passage after multiple bending.
Preferably, the cylinder that described shower nozzle is formed in one, described liquefied gas passage and natural gas passage are arranged on institute
State in cylinder, the entrance of described natural gas passage is arranged on the base plate centered position of described cylinder, described liquefied gas passage
Entrance is arranged on the side wall of described cylinder, and the outlet of described natural gas passage and the outlet of liquefied gas passage are arranged on described master
The top of body.
Second dual gas supply transducer, also includes liquefied gas connecting tube, natural gas connecting tube and air inlet pipe；In described valve body
On, described air inlet level is raised to the left, and described liquefied gas gas outlet level is raised to the right, described natural gas gas outlet vertically to
Upper projection；One end of described air inlet pipe is connected with described air inlet, other end elder generation forward fold, then connects gas after bending to the right
Source；One end of described natural gas connecting tube is connected with described natural gas gas outlet, and other end first bends to the left, curved further along
It is connected with the entrance of described natural gas passage after folding；One end of described liquefied gas connecting tube is connected with described liquefied gas gas outlet,
Other end is connected with the entrance of described liquefied gas passage after multiple bending.
Preferably, described shower nozzle includes base and the boss of integrative-structure, described boss is located at the top of base, described
One side wall of base offers liquefied gas air inlet, and its another side wall offers natural gas air inlet, the top of described boss
Portion offers natural gas venthole and liquefied gas venthole；The entrance of described liquefied gas passage is with described liquefied gas air inlet even
Connect, the outlet of described liquefied gas passage is connected with described liquefied gas venthole；The entrance of described natural gas passage is natural with described
Gas air inlet connects, and the outlet of described natural gas passage is connected with described natural gas venthole；Described natural gas connecting tube is connected on
On described natural gas air inlet, described liquefied gas connecting tube is connected on described liquefied gas air inlet.
The third dual gas supply transducer, also includes air inlet pipe, liquefied gas short tube and natural gas joint, on described valve body,
Described air inlet level is raised to the left, and described liquefied gas gas outlet is raised straight up, and described natural gas gas outlet level is to the right
Raised；The right-hand member of described air inlet pipe is connected on described air inlet, and left end extends to the left；The left end of described natural gas joint is connected on institute
State on natural gas gas outlet, right-hand member is connected as a single entity with described shower nozzle, the inner chamber of described natural gas joint and described natural gas passage
Entrance connect；The left end of described liquefied gas short tube is connected on described liquefied gas gas outlet, right-hand member be connected on described shower nozzle and with
The entrance of described liquefied gas passage connects；Described shower nozzle has a forward raised cylindrical head, the going out of described liquefied gas passage
The outlet of mouth and natural gas passage arranges the end of described cylindrical head.
A kind of combustion apparatus, including the first described dual gas supply transducer, described combustion apparatus also includes ignition electrode, control
Valve processed, hurricane globe, breather and burner, the axial direction of described breather is vertical direction, the side wall of described shower nozzle following
Edge is provided with annular nib, and described ventilator cowl is located on described shower nozzle and its lower end is seated on described annular nib, institute
The upper end stating breather is connected with described burner through after the bottom of described hurricane globe, and described control valve is fixed on described
The lower section of switching valve, described ignition electrode is arranged on by burner.
A kind of combustion apparatus, including described second dual gas supply transducer, described combustion apparatus also include ignition electrode,
Control valve, fire pot, breather and burner, described fire pot is located at liquefied gas connecting tube, natural gas connecting tube and air inlet pipe
Top, the axial direction of described breather is vertical direction, and described ventilator cowl is located on described boss and its lower end is seated in institute
State on base, the upper end of described breather is connected with described burner through after the basin bottom of described fire pot, described control valve
It is fixed on the left side of described switching valve, described ignition electrode is arranged on by burner.
A kind of combustion apparatus, including the third described dual gas supply transducer, described combustion apparatus also includes ignition electrode, control
Valve processed, breather, burner and control box, described dual gas supply transducer is fixed in described control box, described breather
One end is stretched in control box and is located in described cylindrical head, and other end is connected with burner, and described burner is located at
The front of control box, described control valve is fixed in described control box and is located at the left side of described switching valve, described igniting
Pin is arranged on by burner.
The invention has the beneficial effects as follows, this dual gas supply transducer has two circuits being applied to natural gas and liquefied gas
Structure, when accessing natural gas or liquefied gas, is switched to corresponding pipeline structure and is ventilated, and meets client and burns for one
Equipment both can use natural gas, can use the needs of liquefied gas again, substantially increase the reliability of this air inlet burner
And safety.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the perspective view of the embodiment one of the dual gas supply transducer of the present invention.
Fig. 2 is the exploded perspective figure of the embodiment one of the dual gas supply transducer of the present invention.
Fig. 3 is the side structure schematic diagram of the embodiment one of the dual gas supply transducer of the present invention.
Fig. 4 is the top view of the embodiment one of the dual gas supply transducer of the present invention.
Fig. 5 is the perspective view of the pillar burner of one of the combustion apparatus of the present invention.
Fig. 6 is the profile of the pillar burner of one of the combustion apparatus of the present invention.
Fig. 7 is the perspective view of the embodiment two of the dual gas supply transducer of the present invention.
Fig. 8 is the profile of the shower nozzle of embodiment two of the dual gas supply transducer of the present invention.
Fig. 9 is the perspective view of the pot type burner of one of the combustion apparatus of the present invention.
Figure 10 is the profile of the pot type burner of one of the combustion apparatus of the present invention.
Figure 11 is the perspective view of the Pizza stove of one of the combustion apparatus of the present invention.
Figure 12 be the Pizza stove of one of the combustion apparatus of the present invention profile.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.On the contrary, originally
Inventive embodiment includes falling into all changes in the range of the spirit of attached claims and intension, modification and equivalent
Thing.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " axial ",
" radially ", the orientation of the instruction such as " circumferential " or position relationship are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention with simplify description, rather than instruction or the hint device of indication or element must have specific orientation, with
Specific azimuth configuration and operation, are therefore not considered as limiting the invention.
Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint are relatively important
Property.In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " being connected ", " connection " answer
It is interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be that machinery connects
Connect or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary.Common for this area
For technical staff, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.Additionally, in description of the invention
In, unless otherwise stated, " multiple " are meant that two or more.
As shown in Fig. 1 ~ 4, in embodiment one, the invention provides a kind of be used for dual gas supply transducer, comprising:
Switching valve 1, switching valve 1 includes valve body 101, valve element, adjusting rod 102 and electromagnetic valve, and electromagnetic valve passes through wire and thermocouple
Connect, thermocouple is arranged on by burner 9, valve body 101 is provided with the air inlet 103 being connected with its cavity, liquefied gas is given vent to anger
Mouthfuls 104 and natural gas gas outlet 105, valve element is arranged in the cavity of valve body 101, one end of adjusting rod 102 be located at valve body 101 it
Outer and be connected with knob (not shown), other end is stretched in valve body 101 and is connected with valve element, and adjusting rod 102 is cased with
Spring, valve element is offered the groove being connected with air inlet 103, and the cell wall of groove offers first through hole and the second through hole.
Before igniting, thermocouple is not heated, and air inlet 103 blocked by electromagnetic valve, when when to be lighted a fire, push-turn key, and adjusting rod 102 backs down electromagnetism
Valve, makes the cavity in valve body 101 connect with air inlet 103, and after igniting success, flame heats to thermocouple, and electromagnetic valve is protected
Hold in situ, air inlet 103 and cavity keep unimpeded；One regulating bolt 106 is additionally provided with valve body 101, regulating bolt 106
Axially axially in parallel with adjusting rod 102, adjusting rod 102 is vertically installed with a gag lever post, regulating bolt 106 stretches into valve body
In 101, the opposite side being radially positioned regulating bolt 106 in valve body 101 is provided with lever, and such gag lever post just can adjusted
The both sides interval of the line of section bolt 106 and lever is rotated respectively, thus being formed, liquefied gas adjusts shelves and natural gas is adjusted
Adjusting rod 102 is adjusted shelves rotation, valve element concomitant rotation, first through hole and liquefied gas gas outlet in liquefied gas by button by shelves
104 connections, the second through hole is obstructed with natural gas gas outlet 105；Adjusting rod 102 is adjusted in natural gas by shelves rotation by button,
Valve element concomitant rotation, when the second through hole is connected with natural gas gas outlet 105, first through hole is obstructed with liquefied gas gas outlet 104.
Shower nozzle 2, is provided with liquefied gas passage and natural gas passage in shower nozzle 2, liquefied gas passage include the first air inlet section and
First air outlet section, one end of the first air inlet section is the entrance of liquefied gas passage, and other end is connected with one end of the first air outlet section,
The other end of the first air outlet section is the outlet of liquefied gas passage；Natural gas passage includes the second air inlet section and the second air outlet section,
One end of second air inlet section is the entrance of natural gas passage, and other end is connected with one end of the second air outlet section, the second air outlet section
Other end be natural gas passage outlet；Because gas pressure is big, the outlet of liquefied gas passage is led to respect to natural gas
The bore of the outlet in road is smaller, and therefore in this embodiment, the area of the cross section of the first air outlet section is given vent to anger less than second
The area of the cross section of section, but it is also possible to limit to the structure of connecting pipe, reaches matched gas and liquefied gas is normal
The purpose of supply；Shower nozzle 2 includes body and shell 201, and body is fixed in shell 201, liquefied gas passage and natural gas passage
In the body, shell 201 is in cylinder for setting, and the base plate of shell 201 offers liquefied gas air inlet between two parties, and its side wall offers
Natural gas air inlet, its top board offers natural gas venthole 202 and liquefied gas venthole 203；One end of first air inlet section with
Liquefied gas air inlet connects, and other end is connected with one end of the first air outlet section, the other end of the first air outlet section and liquefied gas
Venthole 203 connects；One end of second air inlet section is connected with natural gas air inlet, and other end is connected with one end of the second air outlet section
Connect, the other end of the second air outlet section is connected with natural gas venthole 202.Shower nozzle is except being designed to above-mentioned split knot
Structure, the cylinder that shower nozzle can also be formed in one, liquefied gas passage and natural gas passage are arranged in cylinder, natural gas passage
Entrance is arranged on the base plate centered position of cylinder, and the entrance of liquefied gas passage is arranged on the side wall of cylinder, natural gas passage
Outlet and the outlet of liquefied gas passage be arranged on the top of main body
This dual gas supply transducer also includes natural gas connecting tube 3, liquefied gas coupling assembly 4 and inlet suction port 5；In valve body 101
On, air inlet 103 is raised straight down, natural gas gas outlet 105 horizontal projection, and liquefied gas gas outlet 104 is raised straight up,
Here illustrates, the natural gas gas outlet and liquefied gas gas outlet position on valve body can be adjusted as needed, for example this
In embodiment, the natural gas gas outlet and liquefied gas gas outlet position on valve body can exchange, simultaneously natural gas passage in shower nozzle
Setting with liquefied gas passage and natural gas connecting tube and liquefied gas connecting tube is also required to make a change accordingly；Inlet suction port
5 cylindrical and its axial directions are vertical direction, and the upper end of inlet suction port 5 is connected with air inlet 103；Liquefied gas coupling assembly 4
Including the first short tube 401, the second short tube 402 and the 3rd short tube 403, the axial direction of the first short tube 401 be vertical direction and it
Under terminate on liquefied gas gas outlet 104, the axial direction of the 3rd short tube 403 is vertical direction and its upper end and liquefied gas air inlet
Hole connects, the axial direction of the second short tube 402 be horizontal direction and it be connected between the first short tube 401 and the 3rd short tube 403；My god
So one end of gas connecting tube 3 is connected with natural gas gas outlet 105, and other end is entered with natural gas after repeatedly bending obliquely upward
Pore connects.
The structure of this kind of dual gas supply transducer is applied to pillar burner, as it can be seen in figures 5 and 6, a kind of pillar burner, it
Including dual gas supply transducer, ignition electrode, control valve 6, hurricane globe 7a, breather 8 and burner 9, the axial direction of breather 8 is perpendicular
Nogata is to the lower limb of the side wall of shower nozzle 2 is provided with annular nib 204, and breather 8 is located on shower nozzle 2 and sits up straight under it
Fall on annular nib 204, the place that the side wall of breather 8 impinges upon on shower nozzle 2 offers slotted hole, can be with by this hole
The shell 201 of shower nozzle 2 is fixedly connected, and hurricane globe 7a is located at the top of dual gas supply transducer, and the upper end of breather 8 passes through hurricane globe
It is connected with burner 9 after the bottom of 7a, the controller of control valve 6 is fixed on the lower section of switching valve 1, the point of control valve 6
Fiery pin is arranged on by burner 9.Fig. 6 acceptance of the bid shows valve element 107 and electromagnetic valve 108.
As shown in FIG. 7 and 8, it is a kind of embodiment two of dual gas supply transducer, shower nozzle 2 in its shower nozzle 2 and embodiment one
Different, shower nozzle 2 includes base 205 and the boss 206 of integrative-structure, and base 205 is cuboid, and boss 206 is cylinder,
Boss 206 is located at the top of base 205, and a side wall of base 205 offers liquefied gas air inlet, and its another side wall opens up
There is natural gas air inlet, the top of boss 206 offers natural gas venthole 202 and liquefied gas venthole 203；First air inlet section
207 one end is connected with liquefied gas air inlet, and other end is connected with one end of the first air outlet section 208, the first air outlet section 208
Other end is connected with liquefied gas venthole 203；One end of second air inlet section 209 is connected with natural gas air inlet, other end
It is connected with one end of the second air outlet section 2010, the other end of the second air outlet section 2010 is connected with natural gas venthole 202；As figure
Shown in 8, the first air inlet section 207 and the second air inlet section 209 are horizontally disposed with, the first air outlet section 208 perpendicular to the first air inlet section 207,
Second air outlet section 2010 is perpendicular to the second air inlet section 209.
Dual gas supply transducer also includes liquefied gas connecting tube 10, natural gas connecting tube 3 and air inlet pipe 11；On valve body 101,
Air inlet 103 level is raised to the left, and liquefied gas gas outlet 104 level is raised to the right, and natural gas gas outlet 105 is convex straight up
Rise；One end of air inlet pipe 11 is connected with air inlet 103, other end elder generation forward fold, then connects source of the gas after bending to the right；Natural
One end of gas connecting tube 3 is connected with natural gas gas outlet 105, and other end first bends to the left, after bending further along with natural
Gas air inlet connects；One end of liquefied gas connecting tube 10 is connected with liquefied gas gas outlet 104, other end after multiple bending with
Liquefied gas air inlet connects.
Liquefied gas connecting tube 10, natural gas connecting tube 3 and air inlet pipe 11 have flattened whole dual gas supply transducer through bending
Structure it is adaptable to pot type burner, as shown in Figures 9 and 10, the invention provides a kind of pot type burner, including ignition electrode,
Control valve 6, fire pot 7b, breather 8, burner 9 and this dual gas supply transducer, fire pot 7b is located at liquefied gas connecting tube 10, sky
So top of gas connecting tube 3 and air inlet pipe 11, the axial direction of breather 8 is vertical direction, and breather 8 is located on boss 206 simultaneously
And its lower end is seated on base 205, the top of base 205 offers two location holes 2011；Fire pot 7b turns positioned at dual gas supply
The top of parallel operation, shower nozzle 2 is located at the lower section of fire pot 7b and near lateral edges, and the upper end of breather 8 passes through the basin bottom of fire pot 7b
It is connected with burner 9 afterwards, the controller of control valve 6 is fixed on the left side of switching valve, and the ignition electrode of control valve 6 is arranged on
By burner 9.
As shown in Figure 11 ~ 12, it is a kind of burner of Pizza stove, including dual gas supply transducer, ignition electrode, control valve 6, lead to
Trachea 8, burner 9 and control box 12, this dual gas supply transducer is embodiment three, and it is with the difference of embodiment one: includes
Air inlet pipe 11, liquefied gas short tube 13 and natural gas joint 14, on valve body, air inlet 103 level is raised to the left, and liquefied gas is given vent to anger
Mouth 104 is raised straight up, and natural gas gas outlet 105 level is raised to the right；The right-hand member of air inlet pipe 11 is connected on air inlet 103,
Left end extends to the left；The left end of natural gas joint 14 is connected on natural gas gas outlet 105, and right-hand member is connected as a single entity with shower nozzle, natural
The inner chamber of gas joint 14 is connected with the second air inlet section；The left end of liquefied gas short tube 13 is connected on liquefied gas gas outlet 104, and right-hand member connects
It is connected on shower nozzle and with the first air inlet section；Shower nozzle has cylindrical head 2012 raised forward, the first air outlet section and second
Air outlet section is to axially penetrate through the through hole of cylindrical head 2012.Dual gas supply transducer is fixed in control box 12, and the one of breather 8
End is stretched in control box 12 and is located in cylindrical head 2012, and other end is connected with burner 9, and burner 9 is located at control
The front of box 12 processed, the controller of control valve 6 is fixed in control box 12 and is located at the left side of switching valve, control valve 6
Ignition electrode be arranged on by burner 9.
As mentioned above, the switching valve of this three kinds of dual gas supply transducers has liquefied gas and adjusts shelves and natural gas regulation shelves,
When user uses liquefied gas source, knob can only adjust shelves in liquefied gas and rotate, so that liquefied gas flows from liquefied gas gas outlet
Go out and control flow；If source of the gas is replaced with natural gas by user, regulating bolt is back-outed, then rotation adjusting lever, make limit
Position bar can only adjust shelves in natural gas and rotate, so that natural gas flows out from natural gas gas outlet and controls flow.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of described term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description it is necessary to determine its technical scope according to right.
Claims (11)
1. a kind of dual gas supply transducer is it is characterised in that include:
Switching valve, described switching valve includes valve body, valve element and adjusting rod, and described valve body is provided with the air inlet being connected with its cavity
Mouth, liquefied gas gas outlet and natural gas gas outlet, described valve element is arranged in the cavity of described valve body, one end of described adjusting rod
Outside valve body, other end is stretched in valve body and is connected with valve element, and described valve element is offered connected with air inlet recessed
Groove, the cell wall of described groove offers first through hole and the second through hole；Work as rotary spool, make described first through hole and liquefied gas
During the connection of gas outlet, described second through hole is obstructed with natural gas gas outlet；Work as rotary spool, make described second through hole and natural gas
During the connection of gas outlet, first through hole is obstructed with liquefied gas gas outlet；
Shower nozzle, is provided with liquefied gas passage and natural gas passage, described liquefied gas passage and liquefied gas gas outlet in described shower nozzle
Connection, described natural gas passage is connected with natural gas gas outlet.
2. dual gas supply transducer as claimed in claim 1 it is characterised in that: also include natural gas connecting tube, liquefied gas connect
Assembly and inlet suction port；On described valve body, described air inlet is raised straight down, described natural gas gas outlet horizontal projection,
Described liquefied gas gas outlet is raised straight up；Described inlet suction port is cylindrical and its axial direction is vertical direction, described enter
The upper end of gas joint is connected with described air inlet；It is short that described liquefied gas coupling assembly includes the first short tube, the second short tube and the 3rd
Pipe, the axial direction of described first short tube terminates on described liquefied gas gas outlet under vertical direction and it, and the described 3rd is short
The axial direction of pipe is vertical direction and its upper end is connected with the entrance of described liquefied gas passage, and the axial direction of described second short tube is
Horizontal direction and it be connected between described first short tube and the 3rd short tube；One end of described natural gas connecting tube and described sky
So gas gas outlet connects, and other end is connected with the entrance of described natural gas passage after multiple bending.
3. dual gas supply transducer as claimed in claim 2 it is characterised in that: described shower nozzle includes body and shell, described
Body is fixing, and described liquefied gas passage and natural gas passage are arranged in described body in the housing, and described shell is in cylinder
Shape, the base plate of described shell offers liquefied gas air inlet between two parties, and its side wall offers natural gas air inlet, and its top board offers
Natural gas venthole and liquefied gas venthole；The entrance of described liquefied gas passage is connected with described liquefied gas air inlet, described liquid
The outlet of activating QI passage is connected with described liquefied gas venthole；The entrance of described natural gas passage is with described natural gas air inlet even
Connect, the outlet of described natural gas passage is connected with described natural gas venthole；Described natural gas connecting tube is connected on described natural gas
On air inlet, described 3rd short tube terminates on described liquefied gas air inlet.
4. dual gas supply transducer as claimed in claim 1 it is characterised in that: also include liquefied gas connecting tube, natural gas connect
Assembly and inlet suction port；On described valve body, described air inlet is raised straight down, and described natural gas gas outlet is convex straight up
Rise, described liquefied gas gas outlet horizontal projection；Described inlet suction port is cylindrical and its axial direction is vertical direction, described air inlet
The upper end of joint is connected with described air inlet；Described natural gas coupling assembly includes the first short tube, the second short tube and the 3rd short tube,
The axial direction of described first short tube terminates on described natural gas gas outlet under vertical direction and it, described 3rd short tube
Axial direction is vertical direction and its upper end is connected with the entrance of described natural gas passage, and the axial direction of described second short tube is level
Direction and it be connected between described first short tube and the 3rd short tube；One end of described liquefied gas connecting tube and described liquefied gas
Gas outlet connects, and other end is connected with the entrance of described liquefied gas passage after multiple bending.
5. dual gas supply transducer as claimed in claim 4 it is characterised in that: the cylinder that described shower nozzle is formed in one, described
Liquefied gas passage and natural gas passage are arranged in described cylinder, and the entrance of described natural gas passage is arranged on the bottom of described cylinder
Plate centered position, the entrance of described liquefied gas passage is arranged on the side wall of described cylinder, the outlet of described natural gas passage
Outlet with liquefied gas passage is arranged on the top of described main body.
6. dual gas supply transducer as claimed in claim 1 it is characterised in that: also include liquefied gas connecting tube, natural gas connect
Pipe and air inlet pipe；On described valve body, described air inlet level is raised to the left, and described liquefied gas gas outlet level is raised to the right,
Described natural gas gas outlet is raised straight up；One end of described air inlet pipe is connected with described air inlet, and other end is first forward
Source of the gas is connected after bending, then bending to the right；One end of described natural gas connecting tube is connected with described natural gas gas outlet, and in addition one
End first bends to the left, is connected with the entrance of described natural gas passage after bending further along；One end of described liquefied gas connecting tube
It is connected with described liquefied gas gas outlet, other end is connected with the entrance of described liquefied gas passage after multiple bending.
7. dual gas supply transducer as claimed in claim 6 it is characterised in that: described shower nozzle includes the base of integrative-structure and convex
Platform, described boss is located at the top of base, and a side wall of described base offers liquefied gas air inlet, and its another side wall is opened
It is provided with natural gas air inlet, the top of described boss offers natural gas venthole and liquefied gas venthole；Described liquefied gas leads to
The entrance in road is connected with described liquefied gas air inlet, and the outlet of described liquefied gas passage is connected with described liquefied gas venthole；Institute
The entrance stating natural gas passage is connected with described natural gas air inlet, and the outlet of described natural gas passage and described natural gas are given vent to anger
Hole connects；Described natural gas connecting tube is connected on described natural gas air inlet, and described liquefied gas connecting tube is connected on described liquefied gas
On air inlet.
8. dual gas supply transducer as claimed in claim 1 it is characterised in that: also include air inlet pipe, liquefied gas short tube and natural
Gas joint, on described valve body, described air inlet level is raised to the left, and described liquefied gas gas outlet is raised straight up, described
Natural gas gas outlet level is raised to the right；The right-hand member of described air inlet pipe is connected on described air inlet, and left end extends to the left；Described sky
So the left end of gas joint is connected on described natural gas gas outlet, and right-hand member is connected as a single entity with described shower nozzle, described natural gas joint
Inner chamber is connected with the entrance of described natural gas passage；The left end of described liquefied gas short tube is connected on described liquefied gas gas outlet, right
Terminate on described shower nozzle and be connected with the entrance of described liquefied gas passage；Described shower nozzle has cheese head raised forward
Portion, the outlet of the outlet of described liquefied gas passage and natural gas passage arranges the end of described cylindrical head.
9. a kind of combustion apparatus it is characterised in that: include the dual gas supply transducer as described in any one of claim 2 ~ 5, described
Combustion apparatus also includes ignition electrode, control valve, hurricane globe, breather and burner, and the axial direction of described breather is vertically square
To the lower limb of the side wall of described shower nozzle is provided with annular nib, and described ventilator cowl is located on described shower nozzle and its lower end
It is seated on described annular nib, the upper end of described breather is connected with described burner through after the bottom of described hurricane globe
Connect, described control valve is fixed on the lower section of described switching valve, described ignition electrode is arranged on by burner.
10. a kind of combustion apparatus it is characterised in that: include dual gas supply transducer as claimed in claim 7, described combustion apparatus
Also include ignition electrode, control valve, fire pot, breather and burner, described fire pot is located at liquefied gas connecting tube, natural gas connects
Pipe and the top of air inlet pipe, the axial direction of described breather is vertical direction, and described ventilator cowl is located on described boss and it
Lower end is seated on described base, and the upper end of described breather is connected with described burner through after the basin bottom of described fire pot,
Described control valve is fixed on the left side of described switching valve, and described ignition electrode is arranged on by burner.
A kind of 11. combustion apparatus it is characterised in that: include dual gas supply transducer as claimed in claim 8, described combustion apparatus
Also include ignition electrode, control valve, breather, burner and control box, described dual gas supply transducer is fixed on described control box
In, one end of described breather is stretched in control box and is located in described cylindrical head, and other end is connected with burner,
Described burner is located at the front of control box, and described control valve is fixed in described control box and is located at described switching valve
Left side, described ignition electrode is arranged on by burner.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610987125.7A CN106352334A (en) | 2016-11-10 | 2016-11-10 | Combustion equipment and double-gas-source converter thereof |
| PCT/CN2016/112786 WO2018086220A1 (en) | 2016-11-10 | 2016-12-28 | Combustion device and dual-gas source converter thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610987125.7A CN106352334A (en) | 2016-11-10 | 2016-11-10 | Combustion equipment and double-gas-source converter thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106352334A true CN106352334A (en) | 2017-01-25 |
Family
ID=57861812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610987125.7A Pending CN106352334A (en) | 2016-11-10 | 2016-11-10 | Combustion equipment and double-gas-source converter thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106352334A (en) |
| WO (1) | WO2018086220A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612898A (en) * | 2018-07-13 | 2018-10-02 | 深圳市摩控自动化设备有限公司 | Electropneumatic valve positioner gas circuit conversion equipment and electropneumatic valve positioner |
| WO2019228415A1 (en) * | 2018-05-31 | 2019-12-05 | 青岛海尔智慧厨房电器有限公司 | Injector for gas stove |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800005883A1 (en) * | 2018-05-31 | 2019-12-01 | Kit for converting a wood-fired direct cooking oven into a gas direct cooking oven. |
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| CN201396460Y (en) * | 2009-05-14 | 2010-02-03 | 南京普鲁卡姆电器有限公司 | Multifunction dual-gas-source gas combination valve |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2018086220A1 (en) | 2018-05-17 |
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Address after: Qu Zhen Xin Wu Cun, Zhonglou District Zou 213100 Jiangsu city of Changzhou province (new plant) Applicant after: Wang Jianping Address before: Xin Wu Cun, Zhonglou District Suzhou city Jiangsu province 213100 Zou (new plant) Applicant before: Wang Jianping |
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