CN206958918U - Aeration type burner - Google Patents
Aeration type burner Download PDFInfo
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- CN206958918U CN206958918U CN201720780363.0U CN201720780363U CN206958918U CN 206958918 U CN206958918 U CN 206958918U CN 201720780363 U CN201720780363 U CN 201720780363U CN 206958918 U CN206958918 U CN 206958918U
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- ventilating layer
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Abstract
It the utility model is related to a kind of aeration type burner, including having the housing (1) of combustion chamber (2) in it, the fire row piece (3) that multiple spacing side by side are set is installed in combustion chamber, multiple combustion chamber fresh air inlets (21) are provided with the bottom surface of combustion chamber (2), are provided with housing (1) wind to be blown into the blast orifice (4) of combustion chamber (2) via combustion chamber fresh air inlet (211)；It is characterized in that：Combustion chamber (2) inwall is surrounded by thermal insulation layer (5) made of heat-insulating heat-preserving material, and at least provided with a ventilating layer (6) in housing (1), the outer wall of the neighbouring combustion chamber (2) of the ventilating layer (6) is set, and wind can be blown into ventilating layer (6) by the blast orifice (4).It is a kind of reduction heat loss, improves the thermal efficiency while can reduce the caused aeration type burner of periphery temperature rise and condensed water.
Description
Technical field
A kind of burning heating equipment is the utility model is related to, more particularly to a kind of aeration type burner, the burner can use
In gas heater, it may also be used in home-use gas heating system.
Background technology
Gas and hot water equipment, as gas heater or gas two-purpose stove are heated by water heater to water.It is existing
The burner of water heater, including inside are provided with the housing of combustion chamber, and the fire row of multi-disc spacing side by side setting is provided with combustion chamber
Piece, fire row piece include a fuel gas inlet and multiple main flame-holes, and the fuel gas inlet is revealed in the side wall of housing, and each main flame-hole is located at should
The top surface of fire row piece, the above-mentioned each main flame-hole of a flow passage and fuel gas inlet are additionally provided with fire row piece.Include in water heater
Burner, water tank, blasting unit, gas distribution pipe and gas control valve etc. are stated, burner is below the water tank, the air blast list
Member is below the burner, and gas distribution pipe connects the fuel gas inlet side of burner, and gas distribution pipe is by the combustion gas control
Valve processed is connected to a fuel gas source.Gas distribution pipe delivers to combustion gas each fuel gas inlet of burner, and sent out with blasting unit
Air is made to mix for the first time, and after-combustion is lighted by the runner in burner to main flame-hole.
Such as the Chinese invention patent of a Patent No. ZL201210121833.4 (notification number CN102635863B)《Burning
Device and the gas and hot water equipment using the burner》Disclose such a burner structure.
In existing burner use metallic plate housing, this housing heat insulation effect is poor, thermal losses is big, do not save and
Oxynitrides is high during burning, and metal shell easily conducts noise, and during burner operation, noise is big；Because housing heat insulation effect is poor, directly
Connecing causes the temperature rise of closure periphery, easily cause hot water facility (such as water heater) internal electronic component because high temperature service life decay or
Damage, has a strong impact on water heater service life；Combustion chamber periphery easily forms condensed water, and condensed water easily accumulation forms current outflow shell
In vitro.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reduction heat waste for above-mentioned state of the art
Lose, improve the thermal efficiency while the caused aeration type burner of periphery temperature rise and condensed water can be reduced.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of aeration type burner, including its
The interior housing with combustion chamber, the fire row piece of multi-disc spacing side by side setting is installed in combustion chamber, is provided with the bottom surface of combustion chamber
Combustion chamber fresh air inlet, it is provided with wind to be blown into the blast orifice of combustion chamber via combustion chamber fresh air inlet on the housing；Its feature
It is：The Inner Wall of Combustion Chamber is surrounded by the thermal insulation layer made of heat-insulating heat-preserving material, and at least provided with one in housing
Individual ventilating layer, outer wall of the ventilating layer adjacent to combustion chamber are set, and wind can be blown into ventilating layer by the blast orifice.
Further improve, above-mentioned blast orifice is on the bottom plate of housing, shape between the bottom plate of housing and the bottom surface of combustion chamber
Into there is air intake passage, the bottom of the ventilating layer directly connects with air intake passage, the blast orifice via the air intake passage with
The combustion chamber fresh air inlet connects with ventilating layer.By the setting of air intake passage, ventilating layer enter wind regime can with combustion chamber
Enter wind regime (air blower) with same, without it is extra ventilating layer is set enter wind regime, and the structure causes air blower to blow upwards
Wind, wind fully can be blown into combustion chamber and ventilating layer, ventilation effect is more preferably.
As optimal case, above-mentioned ventilating layer has four, and four outer walls of four ventilating layers around combustion chamber are set, ventilation
The air outlet of layer is upward.Ventilating layer is more, and the effect of reduction combustion chamber periphery periphery temperature rise is better, in the case of having certainly, because
Gas distribution pipe is set below the antetheca of housing, if gas distribution pipe profile is more complicated, be set without enough spaces
Above-mentioned ventilating layer, then can also be arranged to three by ventilating layer, and three ventilating layers are respectively adjacent to the left and right of combustion chamber and rear outer
Wall is set, and the air outlet of ventilating layer is upward.
Further improve, the outer surface of above-mentioned thermal insulation layer is provided with heat reflection piece.Radiant heat caused by the burning of fire row piece
Surrounding thermal insulation layer made of heat-insulating heat-preserving material is sucked, then the high temperature of thermal insulation layer is reflexed to by combustion by the heat reflection piece of outside
Interior is burnt, further reduces heat loss, improves the thermal efficiency.
Preferably, the thermal insulation layer provided with heat reflection piece has four pieces, inserts the surrounding of Inner Wall of Combustion Chamber respectively, described
Heat reflection piece is bonded with four inwalls of combustion chamber respectively, and be fixed with the top of housing to by provided with heat reflection piece every
Thermosphere is compressed on the tabletting in combustion chamber.The structure is easy to lay thermal insulation layer.
For convenience of by water heater be arranged on firing equipment in, above-mentioned housing it is open-topped be surrounded by turn up on turn over
Side, upper installing hole is provided with upper overturning, for convenience of installation gas distribution pipe below the antetheca of housing is arranged on, before the housing
The left and right sides of wall bottom is provided with the preceding flange to turn up, and preceding mounting hole is provided with preceding flange.
For convenience of installation air blower, the plate outer surface of above-mentioned housing is provided with to install the mounting bracket of air blower.
Compared with prior art, the utility model has the advantage of：This burner will radiate caused by the burning of fire row piece
Heat suction surrounding thermal insulation layer made of heat-insulating heat-preserving material, to reduce heat loss, improves the thermal efficiency, separately in thermal insulation layer and housing
Between a ventilating layer is set, cold wind passes through ventilating layer, can reduce the temperature rise of combustion chamber periphery and reduce housing perimeter condensed water
Produce, the reliability of each part in periphery can be lifted by reducing the temperature rise on periphery, prevent that ventilating layer can because high temperature is damaged for electronic component
Condensed water caused by effectively taking away burning, prevent it from being formed outside current outflow housing, in addition by heat-insulating heat-preserving material system
Into thermal insulation layer there is preferable noise-absorbing function, therefore combustion noise when can also reduce burner operation.
Brief description of the drawings
Fig. 1 is the positive structure schematic of the utility model embodiment；
Fig. 2 is enlarged drawing at Fig. 1 A；
Fig. 3 is the upward view of the utility model embodiment；
Fig. 4 is the top view of the utility model embodiment；
Fig. 5 is enlarged drawing at Fig. 4 B；
Fig. 6 is the three-dimensional exploded view of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figs. 1 to 6, it is a preferred embodiment of the present utility model.
A kind of aeration type burner, including there is the housing 1 of combustion chamber 2 in it, housing 1 and combustion chamber 2 are in cuboid
Shape, does not limit to certainly and rectangular-shape, the open-topped of housing 1 are surrounded by the upper overturning 12 to turn up, opened on upper overturning 12
There are multiple upper installing holes 121, the left and right sides of the antetheca bottom of housing 1 is provided with the preceding flange 13 to turn up, is provided with preceding flange 13
Multiple preceding mounting holes 131.Between four locular walls 22 of combustion chamber 2 and four side walls of housing 1 there is spacing to form sandwich,
The interlayer forms following ventilating layers 6.Can certainly directly be provided with thermal insulation layer 5 made of heat-insulating heat-preserving material by following
Four side walls as combustion chamber.
Bottom in combustion chamber 2 is provided with the fire row piece 3 of multi-disc spacing side by side setting, has fuel gas inlet on fire row piece 3
31 and multiple main flame-holes 32, gas distribution pipe is set below the antetheca of housing 1, gas distribution pipe is not shown in drawing,
Fire row piece 3 and gas distribution pipe are provided with multiple combustion chambers in this not reinflated elaboration, the bottom surface of combustion chamber 2 for prior art and entered
Air holes 211, it is provided with wind to be blown into the blast orifice 4 of combustion chamber 2 via combustion chamber fresh air inlet 211 on the bottom plate 11 of housing 1.Shell
The outer surface of bottom plate 11 of body 1 is provided with to install the mounting bracket 10 of air blower, is not shown in air blower drawing.
The inwall of combustion chamber 2 is surrounded by thermal insulation layer 5 made of heat-insulating heat-preserving material, and thermal insulation layer 5 can use alumina silicate
Material is made, and can be also made certainly of existing other thermostable heat insulation materials, the outer surface of thermal insulation layer 5 is provided with heat reflection
Piece 8.Thermal insulation layer 5 provided with heat reflection piece 8 has four pieces, respectively insert the inwall of combustion chamber 2 surrounding, heat reflection piece 8 respectively with combustion
Four inwalls fitting of room 2 is burnt, and is fixed with the top of housing 1 thermal insulation layer 5 provided with heat reflection piece 8 is compressed on into combustion
Burn the tabletting 9 in room 2.
Set, lead at least provided with four ventilating layers 6, four outer walls of four ventilating layers 6 around combustion chamber 2 in housing 1
Upward, wind can be blown into ventilating layer 6 air outlet of stratification of wind 6 by blast orifice 4.The bottom plate 11 of housing 1 and the bottom surface 21 of combustion chamber 2 it
Between formed with air intake passage 7, the front opening of air intake passage in diagram 7 can be covered after gas distribution pipe installation, ventilating layer 6
Bottom directly connected with air intake passage 7, blast orifice 4 is via air intake passage 7 and the combustion chamber fresh air inlet 211 and ventilating layer 6
Connection.
The operation principle of this burner is as follows：
The burner fire screening 3 will produce high temperature in burning on the periphery of combustion chamber 2, positioned at the inwall surrounding of combustion chamber 2
The thermal insulation layer made of heat-insulating heat-preserving material 5 this high temperature is sucked, the meeting of heat reflection piece 8 now added in the outer layer of thermal insulation layer 5
The temperature of thermal insulation layer 5 is re-reflected into combustion chamber 2, effectively reduces the heat loss of thermal diffusion, and in heat-reflecting layer 8 and housing
One ventilating layer 6 is set between 1 side wall, and cold wind can flow through from the surrounding (or three faces) of combustion chamber 2, can effectively reduce outside housing 1
Peripheral temperature, and when can effectively prevent burning periphery condensed water generation.
The advantage of this aeration type burner：
1st, it radiant heat will suck caused by burning first with thermal insulation layer 5, and heat reflection will be strile-backd by heat reflection piece 8
Room 2 is burnt, make use of loss heat, effectively reduces loss heat.
2nd, using cold wind by ventilating layer 6 to reduce the temperature on the periphery of housing 1, the electronics base part on the periphery of housing 1 is risen
To a protective effect.
4th, the thermal insulation layer 5 made of heat-insulating heat-preserving material has noise-absorbing function, can reduce combustion noise caused by burning.
5th, the generation of the condensed water of casing peripheral when ventilating layer can reduce burning.
Although preferred embodiment of the present utility model described in detail above, it is to be clearly understood that for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of aeration type burner, including there is the housing (1) of combustion chamber (2) in it, multi-disc is installed simultaneously in combustion chamber (2)
Spaced fire row piece (3) is arranged, combustion chamber fresh air inlet (211) is provided with the bottom surface of combustion chamber (2), housing is provided with use on (1)
So that wind to be blown into the blast orifice (4) of combustion chamber (2) via combustion chamber fresh air inlet (211)；It is characterized in that：The combustion chamber (2)
Inwall is surrounded by thermal insulation layer (5) made of heat-insulating heat-preserving material, and at least provided with a ventilating layer in housing (1)
(6), the outer wall of the neighbouring combustion chamber (2) of the ventilating layer (6) is set, and wind can be blown into ventilating layer (6) by the blast orifice (4).
2. aeration type burner according to claim 1, it is characterised in that：The blast orifice (4) is located at the bottom of housing (1)
On plate (11), formed with air intake passage (7), the ventilation between the bottom plate (11) of housing (1) and the bottom surface (21) of combustion chamber (2)
The bottom of layer (6) directly connects with air intake passage (7), and the blast orifice (4) is via the air intake passage (7) and the combustion chamber
Fresh air inlet (211) connects with ventilating layer (6).
3. aeration type burner according to claim 1, it is characterised in that：The ventilating layer (6) has four, described in four
Four outer walls of the ventilating layer (6) around combustion chamber (2) are set, and the air outlet of ventilating layer (6) is upward.
4. aeration type burner according to claim 1, it is characterised in that：The ventilating layer (6) has three, described in three
The left and right and rear outer wall that ventilating layer (6) is respectively adjacent to combustion chamber (2) is set, and the air outlet of ventilating layer (6) is upward.
5. aeration type burner according to claim 1, it is characterised in that：The outer surface of the thermal insulation layer (5) is provided with
Heat reflection piece (8).
6. aeration type burner according to claim 5, it is characterised in that：Thermal insulation layer (5) provided with heat reflection piece (8) has
Four pieces, the surrounding of combustion chamber (2) inwall is inserted respectively, and the heat reflection piece (8) is pasted with four inwalls of combustion chamber (2) respectively
Close, and be fixed with the top of housing (1) the thermal insulation layer (5) provided with heat reflection piece (8) is compressed on into combustion chamber (2)
Interior tabletting (9).
7. aeration type burner according to claim 1, it is characterised in that：The open-topped surrounding of the housing (1)
Provided with the upper overturning (12) to turn up, upper installing hole (121), a left side for the antetheca bottom of the housing (1) are provided with upper overturning (12)
Right both sides are provided with the preceding flange (13) to turn up, and preceding mounting hole (131) is provided with preceding flange (13).
8. aeration type burner according to claim 2, it is characterised in that：Bottom plate (11) outer surface of the housing (1)
Provided with installing the mounting bracket of air blower (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780363.0U CN206958918U (en) | 2017-06-30 | 2017-06-30 | Aeration type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780363.0U CN206958918U (en) | 2017-06-30 | 2017-06-30 | Aeration type burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958918U true CN206958918U (en) | 2018-02-02 |
Family
ID=61385581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720780363.0U Active CN206958918U (en) | 2017-06-30 | 2017-06-30 | Aeration type burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019154102A1 (en) * | 2018-02-10 | 2019-08-15 | 芜湖美的厨卫电器制造有限公司 | Combustion chamber structure and gas water heater |
| CN110145871A (en) * | 2018-02-10 | 2019-08-20 | 芜湖美的厨卫电器制造有限公司 | Chamber structure and gas heater |
-
2017
- 2017-06-30 CN CN201720780363.0U patent/CN206958918U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019154102A1 (en) * | 2018-02-10 | 2019-08-15 | 芜湖美的厨卫电器制造有限公司 | Combustion chamber structure and gas water heater |
| CN110145871A (en) * | 2018-02-10 | 2019-08-20 | 芜湖美的厨卫电器制造有限公司 | Chamber structure and gas heater |
| CN110145871B (en) * | 2018-02-10 | 2024-02-23 | 芜湖美的厨卫电器制造有限公司 | Combustion chamber structure and gas water heater |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |