CN206055624U - Burner and the gas heater with which - Google Patents
Burner and the gas heater with which Download PDFInfo
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- CN206055624U CN206055624U CN201621099105.8U CN201621099105U CN206055624U CN 206055624 U CN206055624 U CN 206055624U CN 201621099105 U CN201621099105 U CN 201621099105U CN 206055624 U CN206055624 U CN 206055624U
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Abstract
The utility model discloses a kind of burner and the gas heater with which, the burner includes：Burner framework, defines premix chamber in burner frame body, burner framework is with the fan interface and combustion gas interface turned on premix chamber；Multiple distribution members, multiple distribution members are arranged spaced apart in premix intracavity along airflow direction, and each distribution member is provided with multiple dispensing orifices with premix chamber conducting；Gas distributing rod, gas distributing rod be detachably arranged in premix intracavity and it is interior define blast tube, gas distributing rod is turned on premix chamber with the fuel gas inlet and gas outlet turned on blast tube, gas outlet.According to burner of the present utility model, simple structure, fuel gas supply is relatively uniform, combustion gas into each region of burner is evenly distributed with the mixture of air, and processing and manufacturing low cost, the waste of fuel is reduced, the discharge of the harmful substance such as the pollutant such as nitrogen oxides and carbon monoxide, Hydrocarbon and tar is reduced, the space of premix intracavity is saved.
Description
Technical field
This utility model is related to technical field of water heaters, more particularly, to a kind of burner and the combustion gas with which heat
Hydrophone.
Background technology
At present, water heater has become common household electrical appliance in daily life.In the related, the burning side of water heater
Formula is flaming combustion, and combustion gas and air are not pre-mixed in burner, respectively in its feeding combustor, fire in mixing
Burn, the flame for producing that burns is longer, has the profile of distinctness, as activation energy is higher, burning velocity is slow, and incomplete combustion causes
The thermal efficiency of burning declines, and the gas radiation amount of flaming combustion flame is less, with heat convection as main heat transfer type, energy profit
It is low with rate.Additionally, under flaming combustion mode, due to different parts and the difference of air contact burnt, causing the complete of burning
Degree and temperature are also different, and in high-temperature region, temperature is higher, and the oxygen and nitrogen reaction in air generates the pollution such as nitrogen oxides
Thing, in low-temperature space, incomplete combustion, can produce the harmful substances such as carbon monoxide, Hydrocarbon and tar.
Utility model content
This utility model is intended at least to solve to a certain extent one of technical problem in correlation technique.
For this purpose, the utility model proposes a kind of burner, the simple structure of the burner, compact, premixing effect is good, save
Premixer space, improves space availability ratio, high combustion efficiency, energy-conserving and environment-protective.
This utility model also proposes a kind of gas heater with said burner.
According to the burner of this utility model first aspect, including：Burner framework, defines in the burner frame body
Premix chamber, the burner framework is with the fan interface and combustion gas interface turned on the premix chamber；Multiple distribution members, it is multiple
The distribution member is arranged spaced apart in the premix intracavity along airflow direction, and each described distribution member is provided with multiple pre- with described
The dispensing orifice of mixed chamber conducting；Gas distributing rod, the gas distributing rod be detachably arranged in it is described premix intracavity and it is interior define blast tube,
The gas distributing rod is with the fuel gas inlet and gas outlet turned on the blast tube, the gas outlet and the premix chamber
Conducting.
According to burner of the present utility model, the fire row structure in correlation technique is eliminated, by burner framework
Premix intracavity arranges multiple distribution members, and is detachably provided with gas distributing rod in premix intracavity, makes the gas outlet on gas distributing rod
Turn on premix chamber, it is ensured that into burner each region combustion gas and the gaseous mixture of air can with evenly distributed, so as to
Make combustion gas realize burning completely, reduce the waste of fuel, reduce the pollutant such as nitrogen oxides and carbon monoxide, nytron
The discharge of the harmful substance such as thing and tar.Furthermore, combustion gas need not supplement auxiliary air in burning with the gaseous mixture of air, save
Premix cavity space is saved, so as to reduce taking up room for burner, the simple structure of the burner, processing, low cost of manufacture, sky
Between utilization rate it is high, high combustion efficiency, Consumer's Experience are good.
In addition, according to burner of the present utility model, can also have following additional technical characteristic：
According to one embodiment of the present utility model, the blast tube extends along the length direction of the gas distributing rod, institute
Stating gas outlet includes multiple, and multiple gas outlets are arranged spaced apart along the length direction of the gas distributing rod.
According to one embodiment of the present utility model, multiple gas outlets are uniform along the length direction of the gas distributing rod
And it is arranged spaced apart, the opening of each gas outlet is towards the distribution member.
According to one embodiment of the present utility model, the gas distributing rod is formed along the circumferentially extending of the burner framework
Annular.
According to one embodiment of the present utility model, the fan interface is located at the underface of the gas distributing rod and the wind
Machine interface the gas distributing rod orthographic projection planar be located in the annular region of the gas distributing rod.
According to one embodiment of the present utility model, the cross sectional shape of the burner framework is rectangular, described point
Gas bar includes two transverse bars positioned opposite and two longitudinal rods positioned opposite, the transverse bar and the longitudinal rod circular arc
Transition.
According to one embodiment of the present utility model, each described distribution member forms corresponding with the burner frame shape
Rectangle distribution net.
According to one embodiment of the present utility model, the fan interface and the combustion gas interface are respectively separated to open and are arranged in
The diapire of the burner framework, the gas distributing rod are located on the inner surface of the diapire of the burner framework.
According to one embodiment of the present utility model, the distribution member forms the consistent distribution net of shape, multiple described points
Distribution is arranged spaced apart along the vertical direction and each described distribution net is connected with the medial wall of the burner framework.
According to the gas heater of this utility model second aspect embodiment, including the burning according to above-described embodiment
Device.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below
In become obvious, or by it is of the present utility model practice recognize.
Description of the drawings
Fig. 1 is the internal structure schematic diagram according to the burner of this utility model embodiment in an angle；
Fig. 2 is the internal structure schematic diagram according to the burner of this utility model embodiment in another angle；
Fig. 3 is the axonometric chart of the burner according to this utility model embodiment；
Fig. 4 is the front view of the structure shown in Fig. 3；
Fig. 5 is the side view of the structure shown in Fig. 3；
Fig. 6 is the structural representation of the gas distributing rod of the burner according to this utility model embodiment.
Reference：
100：Burner；
1：Burner framework；1a：Fan interface；1b：Combustion gas interface；1c：Premix chamber；
2：Distribution member；2a：Dispensing orifice；
21：First distribution member；22：Second distribution member；23：3rd distribution member；
3：Gas distributing rod；3a：Fuel gas inlet；3b：Gas outlet.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining this utility model, and it is not intended that new to this practicality
The restriction of type.
1 to Fig. 6 specifically describes the burner 100 according to this utility model first aspect embodiment below in conjunction with the accompanying drawings.
Burner framework 1, multiple distribution members 2 and gas distributing rod 3 are included according to the burner 100 of this utility model embodiment.
Specifically, premix chamber 1c is defined in burner framework 1, burner framework 1 is with the fan interface turned on premix chamber 1c
1a and combustion gas interface 1b, multiple distribution members 2 are arranged spaced apart in premix chamber 1c along airflow direction, and each distribution member 2 is provided with
The dispensing orifice 2a of multiple conductings with premix chamber 1c, gas distributing rod 3 be detachably arranged in premix chamber 1c and it is interior define blast tube,
Gas distributing rod 3 is turned on fuel gas inlet 3a and gas outlet 3b turned on blast tube, gas outlet 3b and premix chamber 1c.
In other words, the burner 100 is mainly made up of burner framework 1, multiple distribution members 2 and gas distributing rod 3, burner frame
Premix chamber 1c is defined in body 1, is provided with burner framework 1 in fan interface 1a and combustion gas interface 1b, premix chamber 1c and is arranged
There are multiple distribution members 2, multiple distribution members 2 are respectively arranged in each distribution member 2 along the evenly-spaced arrangement in air current flow direction
There are multiple dispensing orifice 2a, multiple dispensing orifice 2a and premix chamber 1c mutual conductions, gas distributing rod 3 is removably disposed in premix chamber 1c
And positioned at the lower section of multiple distribution members 2, the inside of gas distributing rod 3 defines blast tube, blast tube respectively with gas distributing rod 3 on
Fuel gas inlet 3a and gas outlet 3b conductings, combustion gas are entered by fuel gas inlet 3a in the blast tube of gas distributing rod 3, through gas distributing rod
Gas outlet 3b on 3 is discharged in premix chamber 1c.
Specifically, the connecting fan at the fan interface 1a in burner framework 1, connects Gas Pipe at combustion gas interface 1b
Road, air are entered in premix chamber 1c by blower fan by blower fan (not shown), meanwhile, combustion gas passes through fuel gas inlet 3a by gas pipeline
In the blast tube limited into gas distributing rod 3, it is discharged in premix chamber 1c through multiple gas outlet 3b, mixes with air, wear
The multiple dispensing orifice 2a being covered with multiple distribution members 2 are crossed, air is uniform with combustion gas mixing.
Thus, the burner 100 according to this utility model embodiment, eliminates the fire row structure in correlation technique, passes through
Multiple distribution members 2 are arranged in the premix chamber 1c of burner framework 1, and gas distributing rod 3 are detachably provided with premix chamber 1c,
Turn on the gas outlet 3b and premix chamber 1c on gas distributing rod 3, it is ensured that into combustion gas and the sky in each region of burner 100
The gaseous mixture of gas so that combustion gas is realized burning completely, can be reduced the waste of fuel, reduce nitrogen oxides with evenly distributed
Deng the discharge of the harmful substance such as pollutant and carbon monoxide, Hydrocarbon and tar.Furthermore, combustion gas is existed with the gaseous mixture of air
Auxiliary air need not be supplemented during burning, premix chamber 1c spaces, so as to reduce taking up room for burner 100, the combustion is saved
The simple structure of burner 100, processing, low cost of manufacture, space availability ratio are high, and high combustion efficiency, Consumer's Experience are good.
Alternatively, according to one embodiment of the present utility model, blast tube extends along the length direction of gas distributing rod 3, combustion
Gas outlet 3b includes multiple, and multiple gas outlet 3b are arranged spaced apart along the length direction of gas distributing rod 3.So, combustion gas is by dividing
Fuel gas inlet 3a of gas bar 3 is entered in blast tube, is flowed then along the length direction of blast tube, in flow process,
Combustion gas in blast tube is discharged in premix chamber 1c by the gas outlet 3b on gas distributing rod 3, and is sufficiently mixed with air, so as to
Ensure the combustion efficiency of the combustion gas in burner 100.
Preferably, multiple gas outlet 3b are uniform and arranged spaced apart along the length direction of gas distributing rod 3, each gas outlet
The opening of 3b is towards distribution member 2.
That is, being covered with multiple dispensing orifice 2a on the length direction of multiple distribution members 2 respectively, multiple dispensing orifice 2a exist
Evenly-spaced arrangement in each distribution member 2, accordingly, gas distributing rod 3 is provided with multiple being spaced apart along its length and uniform
The opening of the gas outlet 3b of arrangement, each gas outlet 3b is just to distribution member 2.
See figures.1.and.2, in premix chamber 1c, be provided with gas distributing rod 3 and three distribution members 2, respectively the first distribution member 21,
Two distribution members 22 and the 3rd distribution member 23, wherein, the first distribution member 21, the second distribution member 22 and the 3rd distribution member 23 are vertically square
To arranged spaced apart, i.e., the second distribution member 22 is located between the first distribution member 21 and the 3rd distribution member 23, and the first distribution member 21
Positioned at the top of the second distribution member 22, the 3rd distribution member 23 is located at the lower section of the second distribution member 22, and gas distributing rod 3 is located at burner frame
On the inner surface of the diapire of body 1 and positioned at the lower section of the 3rd distribution member 23, multiple gas outlet 3b are located on the roof of gas distributing rod 3
So that the opening of gas outlet 3b is just to the 3rd distribution member 23.
Alternatively, the dispensing orifice 2a in multiple distribution members 2 in the direction of the air flow, gradually increase under upper, i.e., positioned at upper
The diameter of the dispensing orifice 2a in the first distribution member 21 of side is less than dispensing orifice 2a in the second distribution member 22 and the 3rd distribution member 23
Diameter, the dispensing orifice 2a in underlying 3rd distribution member 23 is straight with diameter greater than the dispensing orifice 2a in the second distribution member 22
Footpath, i.e., the multiple distribution members 2 arranged in premix chamber 1c from down to up are arranged in the dispensing orifice 2a diameters of the distribution member 2 of top
The dispensing orifice 2a diameters of distribution member 2 disposed below are less than, so ensure that air is uniformly thoroughly mixed with combustion gas.
In some specific embodiments of the present utility model, gas distributing rod 3 is formed along the circumferentially extending of burner framework 1
Annular.Specifically, as shown in figures 1 and 3, gas distributing rod 3 is arranged in premix chamber 1c and positioned at the lower section of distribution member 2, gas distributing rod 3
In the circumferentially extending annular spread along burner framework 1, when combustion gas is discharged by the multiple gas outlet 3b on gas distributing rod 3,
It is uniformly distributed in premix chamber 1c inner bottom part surroundings, is conducive to being sufficiently mixed with air.
Preferably, fan interface 1a be located at gas distributing rod 3 underface and fan interface 1a in gas distributing rod 3 planar
Orthographic projection is located in the annular region of gas distributing rod 3.
See figures.1.and.2, fan interface 1a is located on the diapire of burner framework 1, and gas distributing rod 3 is arranged in burner
On the inner surface of the diapire of framework 1 and positioned between fan interface 1a and distribution member 2, fan interface 1a is just being located at gas distributing rod 3
Lower section, and fan interface 1a in the annular region limited by gas distributing rod 3, i.e., fan interface 1a just arranges gas distributing rod 3
The middle part of annular region, is spread from middle part to surrounding by the air that fan interface 1a is entered, then with gone out by multiple combustion gas
Mouth 3b combustion gas out tentatively mixes, and is further to be thoroughly mixed offer advantage through multiple distribution members 2.
Alternatively, the cross sectional shape of burner framework 1 is rectangular, gas distributing rod 3 include two it is positioned opposite horizontal
Bar and two longitudinal rods positioned opposite, transverse bar and longitudinal rod arc transition.
Specifically, as shown in Figures 1 to 4, the cross section rectangular shaped of burner framework 1, gas distributing rod 3 substantially in combustion
The corresponding rectangular loop shape of 1 shape of burner framework.
As shown in figure 5, gas distributing rod 3 is main being indulged by two transverse bar (not shown) positioned opposite and two are positioned opposite
Constitute to bar (not shown), the length of transverse bar is more than the length of longitudinal rod, transverse bar is in circular arc mistake with the junction of longitudinal rod
Cross, define along its circumferentially extending annular fuel gas passage in gas distributing rod 3, on gas distributing rod 3, be placed with multiple gas outlet 3b, it is many
The upper surface of gas distributing rod 3 is uniform and arranged for interval, combustion gas is entered in blast tube individual gas outlet 3b by fuel gas inlet 3a, Jing
Cross multiple gas outlet 3b to discharge, it is ensured that fuel gas supply is uniform, for air and combustion gas it is uniform mix precondition is provided.
Thus, the simple structure of the gas distributing rod 3, aesthetic in appearance, and gas distributing rod 3 is formed corresponding with 1 shape of burner framework
Rectangular ring, can be by the regional in fuel gas transmission to premix chamber 1c, it is ensured that combustion gas is sufficiently and uniformly mixed with air
Close, so as to improve the efficiency of combustion of fuel.
Advantageously, each distribution member 2 forms rectangle distribution net corresponding with 1 shape of burner framework.
See figures.1.and.2, the generally rectangular shaped shape in cross section of burner framework 1 accordingly, is distributed in premix chamber 1c
Interior multiple distribution members 2 form the distribution net corresponding with the cross section of burner framework 1, multiple distribution nets and burner framework
1 bottom wall keeping parallelism, is further ensured that air can be mixed homogeneously with combustion gas.
In some specific embodiments of the present utility model, fan interface 1a and combustion gas interface 1b are respectively separated out arrangement
In the diapire of burner framework 1, gas distributing rod 3 is located on the inner surface of the diapire of burner framework 1.
As shown in figure 1, fan interface 1a and combustion gas interface 1b on the diapire of burner framework 1, are provided with, and fan interface
1a and combustion gas interface 1b are spaced apart on diapire, and fan interface 1a is connected with Fan pipeline (not shown), and air is by blower fan
By fan interface 1a in premix chamber 1c, combustion gas interface 1b is connected pipeline with gas pipeline, and combustion gas is led to by gas pipeline
Combustion gas interface 1b is crossed into gas distributing rod 3, gas distributing rod 3 is removably disposed on the inner surface of the diapire of burner framework 1, needed
During maintenance, gas distributing rod 3 can be disassembled from the diapire of burner framework 1.
Preferably, distribution member 2 forms the consistent distribution net of shape, and multiple distribution nets are arranged spaced apart along the vertical direction and every
Individual distribution net is connected with the medial wall of burner framework 1.
In other words, the shape of multiple distribution members 2 is consistent, i.e., multiple distribution members 2 form equal sized rectangle respectively
Distribution net, multiple distribution network arrangements in premix chamber 1c and along the vertical direction arranged for interval, the periphery of multiple distribution nets is along respectively
Be fixedly connected with the medial wall of burner framework 1, for example the inwall of each distribution net and burner framework 1 can using welding,
The fixed forms such as mode connects for screw, card slot type, specifically can be multiple according to practical situation adjustment distribution net size, distance, row etc.
Distribution net wall surface keeping parallelism respectively with burner 100, is conducive to air preferably uniformly to mix with combustion gas.
Wherein, the burner 100 of this utility model embodiment can be catalytic burner, metal mesh type burner, honeycomb
Ceramic-type burner etc., air and combustion gas are respectively enterd and are mixed in premix chamber 1c, then the gaseous mixture of combustion gas and air according to
It is secondary through many Layer assignment nets, after distribution net distribution, make burner 100 combustion gas and air mixing it is more uniform, pass through
Homogeneous mixture after many Layer assignment nets reaches the fire end that of burner 100 and is burnt.
Thus, the burner 100 of this utility model embodiment, cancels the fire row structure in correlation technique, using multiple points
Distributing network structure and annular gas distributing rod 3, it is ensured that the combustion gas in each region mixes more uniform with air, realizes air and combustion gas
Full premix, it is not necessary to secondary air supply, can both simplify the structure of burner 100, so as to reduce the body of burner 100
Product, realizes the lightweight of burner 100, can improve the efficiency of combustion of the combustion gas in burner 100 again, reduces toxic gas
Discharge.
Describe pre- with combustion gas according to the air of the burner 100 of this utility model embodiment with reference to specific embodiment
Sneak out journey.
As shown in figure 1, burner 100 is mainly made up of burner framework 1, multiple distribution nets, annular gas distributing rod 3.Wherein,
Premix chamber 1c is defined in burner framework 1, compartment of terrain is disposed with fan interface 1a and combustion gas connects on the diapire of burner framework 1
Mouth 1b, multiple distribution nets are arranged spaced apart in premix chamber 1c along the above-below direction of premix chamber 1c, and each distribution is covered with the net
Multiple dispensing orifice 2a.
Further, define blast tube in annular gas distributing rod 3, annular gas distributing rod 3 is provided with fuel gas inlet 3a and many
It is individual along its circumferentially-spaced gas outlet 3b for opening arrangement, fuel gas inlet 3a is led with blast tube respectively with multiple gas outlet 3b
Logical, annular gas distributing rod 3 is removably disposed on the bottom interior surface of burner framework 1 and positioned at the lower section of distribution net, annular
The opening of each gas outlet 3b of gas distributing rod 3 is just to distribution member 2.
Combustion gas is entered by combustion gas interface 1b in the blast tube that gas distributing rod 3 is limited, the multiple combustion gas on gas distributing rod 3
Outlet 3b is discharged in premix chamber 1c, while air is entered in premix chamber 1c by fan interface 1a by blower fan, air is by gas distributing rod 3
The annular region of restriction to surrounding spread, and with distribution surrounding combustion gas tentatively mixed, be then passed through it is multiple distribution nets until
It is thoroughly mixed, the air and combustion gas after being thoroughly mixed reaches catalyst converter, starts burning when temperature exceeds a predetermined temperature.
Thus, it is by multiple distribution members 2 are arranged in the premix chamber 1c of burner framework 1 and removable in premix chamber 1c
It is provided with gas distributing rod 3 with unloading, turns on the gas outlet 3b and premix chamber 1c on gas distributing rod 3, it is ensured that into burner 100
Combustion gas and the gaseous mixture of air in each region fuel can be reduced with evenly distributed so that combustion gas is realized burning completely
Waste, reduce the discharge of the harmful substance such as the pollutant such as nitrogen oxides and carbon monoxide, Hydrocarbon and tar, the burning
The simple structure of device 100, processing, low cost of manufacture, space availability ratio are high, and high combustion efficiency, Consumer's Experience are good.
According to the gas heater (not shown) of this utility model second aspect embodiment, including according to above-described embodiment
Burner 100.As there is above-mentioned technique effect according to the burner 100 of this utility model embodiment, therefore, according to the application
The gas heater of embodiment also has above-mentioned technique effect, i.e. simple structure, compact, takes up room little, and premixing effect is good, work
Make effect high, safety and environmental protection, low cost.
In some specific embodiments of the present utility model, gas heater includes：Housing (not shown), catalysis burning
Device 100, blower fan, gas ratio valve (not shown) and heat exchanger (not shown).
Specifically, accommodating chamber is defined in housing, there is housing water inlet interface (not shown) and water outlet mouthpiece (not to show
Go out), catalytic burner 100 is located at receiving intracavity, defines premix chamber 1c in catalytic burner 100, and catalytic burner 100 has
With the fan interface 1a and combustion gas interface 1b of premix chamber 1c conductings, in catalytic burner 100, catalyst converter is provided with, catalyst converter is constructed
Into the sustained combustion when temperature exceedes predetermined temperature and has combustion gas and air to supply, blower fan is turned on fan interface 1a with to premix
Chamber 1c conveys air, and outlet and combustion gas interface 1b of gas ratio valve are turned on so as to premix chamber 1c delivery of fuel gas, heat exchanger is located at
Be connected in housing and with burner 100 heat for producing that burnt with absorption burner 100, and heat exchanger has water inlet (not shown)
With outlet (not shown), water inlet and water inlet interface conducting, outlet and water outlet mouthpiece conducting.
That is, accommodating chamber is defined in housing, catalytic burner 100, catalytic burner are disposed with intracavity is accommodated
Premix chamber 1c is defined in 100, catalyst converter is provided with catalytic burner 100, heat exchanger be arranged in housing and with burning
Device 100 is connected, and combustion gas is entered in the blast tube that limits of gas distributing rod 3 by combustion gas interface 1b by exporting by gas ratio valve, Jing
The multiple gas outlet 3b crossed on gas distributing rod 3 are discharged in premix chamber 1c, while air enters pre- by fan interface 1a by blower fan
In mixed chamber 1c, air is spread from the annular region that gas distributing rod 3 is limited to surrounding, is tentatively mixed with combustion gas, through multiple points
Distribution is until be thoroughly mixed, the air and combustion gas after being thoroughly mixed reaches catalyst converter, starts combustion when temperature exceeds a predetermined temperature
Burn.
At the same time, the water inlet interface of housing is connected with water inlet pipe (not shown), water outlet mouthpiece and outlet pipe (not shown)
Connection, the cold water water inlet end of water inlet pipe can be connected with running water pipe, and tap water enters heat exchanger, absorption heat-exchange device from water inlet pipe
Become hot water after the heat that the burning of institute's absorption burner 100 is produced, hot water again from the hot water effluent end of outlet pipe flow out for
Family uses.
Advantageously, the position of the neighbouring gas outlet of burner framework 1 is provided with ignition electrode or inductive needle (not shown), works as temperature
During more than predetermined temperature, while the air and combustion gas after supply is thoroughly mixed, realizes catalysis burning, the burning for catalyst converter is provided
Certain condition.
Alternatively, heat exchanger is located at the top of catalytic burner 100, the high-temperature flue gas that the catalysis burning of burner 100 is produced
Heat exchange is carried out with the heat exchanger above catalytic burner 100, the cold water in heat exchanger absorbs heat and becomes hot water, heat
Water is flowed out by outlet for users to use, to reduce the waste of energy, and heat utilization ratio is high.
Other according to the burner 100 and gas heater of this utility model embodiment are constituted and are operated for ability
All it is known for the those of ordinary skill of domain, is not detailed herein.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " is based on orientation shown in the drawings
Or position relationship, be for only for ease of description this utility model and simplify description, rather than indicate or imply indication device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be
It is mechanically connected, or electrically connects or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in this utility model can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State.And, the specific features of description, structure, material or feature can be with
Combined in any one or more embodiments or example in an appropriate manner.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered
Row is combined and is combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, be changed, being replaced and modification.
Claims (10)
1. a kind of burner, it is characterised in that include：
Burner framework, defines premix chamber in the burner frame body, the burner framework is with leading with the premix chamber
Logical fan interface and combustion gas interface；
Multiple distribution members, multiple distribution members are arranged spaced apart in the premix intracavity along airflow direction, each described distribution
Part is provided with multiple dispensing orifices with premix chamber conducting；
Gas distributing rod, the gas distributing rod be detachably arranged in the premix intracavity and it is interior define blast tube, the gas distributing rod tool
There is the fuel gas inlet and gas outlet with blast tube conducting, the gas outlet is turned on the premix chamber.
2. according to the burner described in claim 1, it is characterised in that the blast tube is along the length side of the gas distributing rod
To extension, the gas outlet includes multiple, and multiple gas outlets are arranged spaced apart along the length direction of the gas distributing rod.
3. according to the burner described in claim 2, it is characterised in that length of multiple gas outlets along the gas distributing rod
Degree direction is uniform and arranged spaced apart, and the opening of each gas outlet is towards the distribution member.
4. according to the burner described in claim 1, it is characterised in that the gas distributing rod is formed along the burner framework
Circumferentially extending annular.
5. according to the burner described in claim 4, it is characterised in that the fan interface be located at the gas distributing rod just under
The square and fan interface the gas distributing rod orthographic projection planar be located in the annular region of the gas distributing rod.
6. according to the burner described in claim 4, it is characterised in that the shape of cross section of the burner framework forms square
Shape, the gas distributing rod include two transverse bars positioned opposite and two longitudinal rods positioned opposite, the transverse bar with it is described
Longitudinal rod arc transition.
7. according to the burner described in claim 6, it is characterised in that each described distribution member is formed and the burner frame
The corresponding rectangle of shape distributes net.
8. according to the burner described in claim 1, it is characterised in that between the fan interface and combustion gas interface difference
Diapire in the burner framework arranged apart, the gas distributing rod are located on the inner surface of the diapire of the burner framework.
9. according to the burner described in claim 8, it is characterised in that the distribution member forms the consistent distribution net of shape,
It is multiple it is described distribution nets it is arranged spaced apart along the vertical direction and each it is described distribution net and the burner framework medial wall phase
Even.
10. a kind of gas heater, it is characterised in that include the burner according to any one of claim 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621099105.8U CN206055624U (en) | 2016-09-30 | 2016-09-30 | Burner and the gas heater with which |
| PCT/CN2017/079171 WO2018058927A1 (en) | 2016-09-30 | 2017-03-31 | Burner and gas water heater having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621099105.8U CN206055624U (en) | 2016-09-30 | 2016-09-30 | Burner and the gas heater with which |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206055624U true CN206055624U (en) | 2017-03-29 |
Family
ID=58366704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621099105.8U Active CN206055624U (en) | 2016-09-30 | 2016-09-30 | Burner and the gas heater with which |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206055624U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439810A (en) * | 2016-09-30 | 2017-02-22 | 芜湖美的厨卫电器制造有限公司 | Burner and gas water heater comprising same |
| WO2018058927A1 (en) * | 2016-09-30 | 2018-04-05 | 芜湖美的厨卫电器制造有限公司 | Burner and gas water heater having same |
| CN110645573A (en) * | 2018-06-27 | 2020-01-03 | 芜湖美的厨卫电器制造有限公司 | Premixing device and gas water heater |
-
2016
- 2016-09-30 CN CN201621099105.8U patent/CN206055624U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439810A (en) * | 2016-09-30 | 2017-02-22 | 芜湖美的厨卫电器制造有限公司 | Burner and gas water heater comprising same |
| WO2018058927A1 (en) * | 2016-09-30 | 2018-04-05 | 芜湖美的厨卫电器制造有限公司 | Burner and gas water heater having same |
| CN106439810B (en) * | 2016-09-30 | 2020-02-28 | 芜湖美的厨卫电器制造有限公司 | Combustor and gas heater who has it |
| CN110645573A (en) * | 2018-06-27 | 2020-01-03 | 芜湖美的厨卫电器制造有限公司 | Premixing device and gas water heater |
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Effective date of registration: 20220804 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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