CN206648034U

CN206648034U - Save high thermal effect burner

Info

Publication number: CN206648034U
Application number: CN201720385304.3U
Authority: CN
Inventors: 陈丽霞; 陈其明
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-13
Filing date: 2017-04-13
Publication date: 2017-11-17
Anticipated expiration: 2027-04-13

Abstract

One kind saves high thermal effect burner, including pedestal, installation is provided with fire cover and combustion chamber on pedestal, pedestal includes bottom plate and around one week side plate set of bottom plate, bottom plate is provided with the dividing plate coaxial with side plate, combustion chamber mounting seat is provided with dividing plate, combustion chamber is arranged in combustion chamber mounting seat, and bottom plate is provided with the first gas inlet hole and the first air inflow openings；Mixing chamber is provided between combustion chamber and combustion chamber mounting seat, and the top annular of mixing chamber is laid with the first fire output hole；Inward turning discharge chambe is surrounded between bottom plate, side plate, dividing plate and fire cover；The bottom surface of bottom plate is provided with the kuppe being recessed upwards, and kuppe includes air inlet side wall and water conservancy diversion side wall, and air inlet side wall is provided with the airintake direction second gas inlet hole axially vertical with side plate and the second air inflow openings, and water conservancy diversion side wall sets water conservancy diversion inclined-plane；Array is provided with the second fire output hole in fire cover；First gas inlet hole is provided with the first gas inlet pipe, and the second gas inlet hole is provided with the second gas inlet pipe, and the lower section of pedestal is provided with blower fan.

Description

Save high thermal effect burner

Technical field

The utility model belongs to technical field of burner, specific to save high thermal effect burner to be a kind of.

Background technology

Burner is using combustion gas, fuel oil etc. as fuel, the height of its thermal efficiency, and crucial factor is combustion gas and the mixing of air Ratio will make full use of fuel just to make its completely burned.Traditional burner uses diffusion combustion technology, combustion gas and air side Mix side burning, its mixing velocity it is slow, flame temperature is low, combustion gas can not completely burned, easily produce a large amount of carbon monoxide, make one Therefore poisoning, part of fuel also waste.

Publication No. CN 103343972B Chinese patent discloses a kind of burner apparatus for gas ranges, including pedestal, center Lid provided with through hole and the sealing-plug for being installed on through hole, the receiving space for being internally formed a upper opening of pedestal, Lid coordinates the opening for being installed on pedestal top, and the lid is the loop configuration with taper inner concave, and lid center leads to The hole wall in hole is provided with into circle distribution blind hole, and the upper surface of lid offers the V-shaped groove of spaced setting, each V Fuel tank and air groove are respectively equipped with the both sides inclined-plane of shape groove, air groove is connected with the inside of described blind hole, fuel tank Through the upper and lower surface of lid, the bottom surface of the pedestal is provided with side and introduces pipe and for installing the logical of supercharge turbo-blower Air port, the through hole on described ventilating opening and lid are correspondingly arranged.The burner apparatus for gas ranges realizes combustion by the way of convection current Mixed combustion between gas and air, fired although heat, combustion gas and air can be gathered to a certain extent in mixing Burn, however it remains the problem of burning is insufficient, flame temperature is low, easily produce a large amount of carbon monoxide.

Publication No. CN 201062791 Chinese patent discloses a kind of Windspout type furnace end, including base, described bottom Air inlet is arranged at seat bottom, and cyclone disk is placed with base, and certain interval is formed between cyclone disk and base and is communicated with air inlet, A series of inclined holes are distributed with the side wall circumference of cyclone disk, lid is provided with the cyclone disk.Although the Windspout type furnace end elder generation The technological means burnt again after combustion gas and air are mixed, but rely solely on the gap between cyclone disk and base, Wu Fashi Existing being sufficiently mixed between combustion gas and air, while the mixed proportion between combustion gas and air is also uncontrollable, still reach to less than Clean-burning technical purpose.

The content of the invention

In view of this, the purpose of this utility model is to provide a kind of high thermal effect burner of energy-conservation, can make combustion gas and air Burnt again after being sufficiently mixed, burning is more abundant, can realize the technical purpose for saving high thermal effect.

To reach above-mentioned purpose, the utility model provides following technical scheme：

One kind saves high thermal effect burner, including pedestal, is installed on the pedestal and is provided with fire cover and combustion chamber, the pedestal includes Bottom plate and the side plate around bottom plate setting in one week, the base cavity of upper end open, institute are surrounded between the bottom plate and side plate State bottom plate and be provided with the dividing plate coaxial with the side plate, combustion chamber mounting seat is provided with the dividing plate, the combustion chamber is arranged on described In combustion chamber mounting seat, and the bottom plate is provided with the first gas inlet hole being connected with the combustion chamber and the first air inlet Hole；It is provided between the combustion chamber and the combustion chamber mounting seat and is connected with the first gas inlet hole and the first air inflow openings Mixing chamber, and the top annular of the mixing chamber is laid with the first fire output hole；

The fire cover is arranged on the top of the side plate and the dividing plate, is enclosed between the bottom plate, side plate, dividing plate and fire cover Into inward turning discharge chambe；The bottom surface of the bottom plate is provided with the kuppe being recessed upwards, and what the kuppe included being oppositely arranged enters Gas side wall and water conservancy diversion side wall, the air inlet side wall are provided with airintake direction second gas inlet axially vertical with the side plate Hole and the second air inflow openings, the second gas inlet hole and the second air inflow openings are connected with the inward turning discharge chambe, The water conservancy diversion side wall is provided for outside air being guided to second air inflow openings and compressed the inward turning indoor Mixed gas be guided to the water conservancy diversion inclined-plane of the fire cover；Array is provided with what is be connected with the inward turning discharge chambe in the fire cover Second fire output hole；

Installation is provided with the first gas inlet pipe on the first gas inlet hole, and the second gas inlet hole is provided with the Two gas inlet pipes, the lower section of the pedestal are provided with blower fan.

Further, the combustion chamber mounting seat is to be arranged in the dividing plate and the plate coaxial with the dividing plate, described to insert Plate rounds to form jack, and the first gas inlet hole and the first air inflow openings are respectively positioned on the space that the plate surrounds Interior, the bottom of the combustion chamber is provided with the plug coordinated with the jack, and the mixing chamber is arranged between the jack and combustion chamber.

Further, the side plate, dividing plate and plate are cylindrical structural, and the fire cover is in conical structure；It is or described Side plate, dividing plate and plate are the similar polygonized structure of structure, and the fire cover is in polygonal cone structure；Second fire output hole For the strip fire output hole extended along the fire cover generatrix direction.

Further, the lower end of the fire cover is provided with the installing plate for extending radially inwardly and coordinating with the plate, the peace Loading board, which is provided with, to be respectively used to install ignition electrode and detects the mounting hole of pin.

Further, the fire cover includes going out fiery section between the side plate and dividing plate, it is described go out fiery section include epimere And hypomere, the biggest size of element of the hypomere are less than the minimum geometries of the epimere, and between the epimere and hypomere Provided with transition platform, array is arranged on the epimere and hypomere second fire output hole respectively.

Further, first air inflow openings are laid in a ring relative to the axis in the first gas inlet hole Put, second air inflow openings are uniformly arranged in a ring relative to the axis in the second gas inlet hole.

Further, first air inflow openings and the second air inflow openings are disposed as kidney-shaped circular hole or circle or water chestnut Shape.

Further, compression bin is formed between the blower fan and the pedestal bottom plate.

Further, the compression bin is surrounded by closing coaming plate.

Further, in addition to gas air proportional control system, the pedestal are provided with the combustion for being used for adjusting firepower size Air valve, the gas valve are provided with the jaw opening sensor for being used for detecting its aperture size, the gas air proportional control system Electrically connect including controller and with the controller and be used for the draught fan control circuit for controlling the rotation speed of fan, the controller Electrically connected with the jaw opening sensor, and the gas valve that controller reception detects to obtain from the jaw opening sensor Aperture high low signal simultaneously controls the rotation speed of fan by the draught fan control circuit.

The beneficial effects of the utility model are：

The high thermal effect burner of energy-conservation of the present utility model, passes through the first gas inlet pipe and the first air inflow openings and combustion chamber phase Connect and mix after-combustion, realize the technical purpose of combustion chamber igniting and small fire burning；By by the second gas inlet hole and second The airintake direction of air inflow openings is arranged to vertical with side plate axis, i.e. the second gas inlet hole and the second air inflow openings enter Gas direction is respectively positioned on tangent line horizontal direction, and combustion gas and air can contract in internal rolling indoor eddy flow and to be sufficiently mixed, meanwhile, in bottom plate Upper to set the kuppe being recessed upwards, on the one hand air draught that water conservancy diversion side wall can blow blower fan upwards is guided to the second air Air admission hole, fire cover burning on the other hand will can also be upwards guided to via the mixed mixing air of inward turning discharge chambe eddy flow, Under fan airflow effect, realize that air compresses supercharging in the indoor eddy flow of internal rolling contracting, gas-air mixing is more uniform, combustion Gas burning is more abundant, and firepower is more vigorous, has energy-conservation, the technical purpose of high thermal effect, compared to traditional burner, energy-conservation 30% or so, efficiency reaches more than 60%, and can effectively reduce carbon monoxide and oxynitride discharge.

By setting gas air proportional control system, gas valve aperture is detected using jaw opening sensor, you can detection combustion Throughput, and then rotation speed of fan is controlled by controller, you can control air velocity and air mass flow, in this way, combustion can be achieved The ratio mixed combustion of the setting of gas and air all the time, it is ensured that combustion gas is fully burnt.

Brief description of the drawings

In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows Accompanying drawing illustrates：

Fig. 1 is the structural representation that the utility model saves high thermal effect burner embodiment；

Fig. 2 is the assembling structure schematic diagram of pedestal, fire cover and combustion chamber；

Fig. 3 is Fig. 2 A-A sectional views；

Fig. 4 is Fig. 2 B-B sectional views；

Fig. 5 is the structural representation of pedestal；

Fig. 6 is Fig. 5 C-C sectional views；

Fig. 7 is Fig. 5 D-D sectional views；

Fig. 8 is the stereogram of pedestal；

The structural representation of Fig. 9 fire cover；

The structural representation of Figure 10 combustion chamber.

Description of reference numerals：

1- pedestals；2- fire covers；3- combustion chambers；4- bottom plates；5- side plates；6- dividing plates；The air inflow openings of 7- first；8- mixing chambers； The fire output holes of 9- first；10- inward turning discharge chambes；11- kuppes；12- air inlet side walls；13- water conservancy diversion side walls；The gas inlets of 14- second Hole；The air inflow openings of 15- second；The fire output holes of 16- second；The gas inlet pipes of 17- first；The gas inlet pipes of 18- second；19- wind Machine；20- compression bins；21- plates；22- plugs；23- installing plates；24- mounting holes；25- epimeres；26- hypomeres；The combustion gas of 27- first Air admission hole.

Embodiment

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art The utility model can be better understood from and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.

As shown in figure 1, the structural representation of high thermal effect burner embodiment is saved for the utility model.The energy-conservation of the present embodiment High thermal effect burner, including pedestal 1, on pedestal 1 installation be provided with fire cover 2 and combustion chamber 3, pedestal 1 is including bottom plate 4 and around bottom plate 4 one The side plate 5 that week is set, surrounds the base cavity of upper end open between bottom plate 4 and side plate 5, bottom plate 4 is provided with coaxial with side plate 5 Dividing plate 6, combustion chamber mounting seat is provided with dividing plate 6, combustion chamber 3 is arranged in combustion chamber mounting seat, and bottom plate 4 provided with the phase of combustion chamber 3 First gas inlet hole of connection and the first air inflow openings 7.It is provided with and the first gas inlet between combustion chamber 3 and combustion chamber mounting seat The mixing chamber 8 that hole is connected with the first air inflow openings 7, and the top annular of mixing chamber 8 is laid with the first fire output hole 9.

Fire cover 2 is arranged on the top of side plate 5 and dividing plate 6, and internal rolling is surrounded between bottom plate 4, side plate 5, dividing plate 6 and fire cover 2 Contracting room 10.The bottom surface of bottom plate 4 is provided with the kuppe 11 being recessed upwards, and kuppe includes the air inlet side wall 12 being oppositely arranged and led Side wall 13 is flowed, it is empty that air inlet side wall 12 is provided with the airintake direction second gas inlet hole 14 and second axially vertical with side plate 5 Gas air admission hole 15, the second gas inlet hole 14 and the second air inflow openings 15 are connected with inward turning discharge chambe 10, water conservancy diversion side wall 13 It is provided for outside air being guided to the second air inflow openings 15 and is guided to the mixed gas in inward turning discharge chambe 10 The water conservancy diversion inclined-plane of fire cover 2.Array is provided with the second fire output hole 16 being connected with inward turning discharge chambe 10 in fire cover 2.The present embodiment Air inlet side wall 12 between dividing plate 6 and side plate 5, and positioned at side plate 5 in the radial direction, and similarly, water conservancy diversion side wall also is located at side Between plate 5 and dividing plate 6.

Installation is provided with the first gas inlet pipe 17 on first gas inlet hole, and the second gas inlet hole 14 is provided with the second combustion Gas air inlet pipe 18, the lower section of pedestal 1 are provided with blower fan 19.Compression bin 20 is formed between blower fan 19 and the bottom plate 4 of pedestal 1.The present embodiment Compression bin 20 be connected with ambient atmosphere, do not set coaming plate, of course, it is possible to be surrounded by closing coaming plate in compression bin 20, its Principle is suitable, is not repeated.

Further, combustion chamber mounting seat is to be arranged in dividing plate 6 and the plate 21 coaxial with dividing plate 6, plate 21 round Jack is formed, the first gas inlet hole and the first air inflow openings 7 are respectively positioned in the space that plate 21 surrounds, the bottom of combustion chamber 3 Provided with the plug 22 coordinated with jack, mixing chamber 8 is arranged between jack and combustion chamber 3, it is convenient to realizes that combustion chamber 3 dismounts, just In repair and maintenance.

Further, side plate 5, dividing plate 6 and plate 21 are cylindrical structural, and fire cover 2 is in conical structure；Or side plate 5, every Plate 6 and plate 21 polygonized structure that to be structure similar, fire cover 2 is in polygonal cone structure.The side plate 5, dividing plate 6 of the present embodiment It is cylindrical structural with plate 21, fire cover 2 is in conical structure.Certainly, can also be by side plate 5, dividing plate according to being actually needed 6 with the polygonized structure that to be structure similar of plate 21, such as regular hexagon, octagon, its principle is identical, is not repeated. The fire cover 2 of the present embodiment includes going out fiery section between side plate 5 and dividing plate 6, and going out fiery section includes epimere 25 and hypomere 26, hypomere 26 biggest size of element is less than the minimum geometries of epimere 25, i.e. the maximum outside diameter of hypomere 26 is less than in the minimum of epimere 25 Footpath, transition platform 27 is provided between epimere 25 and hypomere 26, array is arranged on epimere 25 and hypomere 26 to the second fire output hole 16 respectively On.Annular is uniformly arranged in epimere 25 and hypomere 26 second fire output hole 16 of the present embodiment respectively, and the second fire output hole 16 is edge The strip fire output hole of the generatrix direction of fire cover 2 extension, can make flame distribution be discontented with the superjacent air space of side plate 5 and dividing plate 6, improve fire Power.

Further, the lower end of fire cover 2 is provided with the installing plate 23 for extending radially inwardly and coordinating with plate 21, on installing plate 23 Provided with the mounting hole 24 for being respectively used to install ignition electrode and detection pin.

Further, the first air inflow openings 7 are uniformly arranged in a ring relative to the axis in the first gas inlet hole, and second is empty Gas air admission hole 15 is uniformly arranged in a ring relative to the axis in the second gas inlet hole 14, and the first air inflow openings 7 and second are empty Gas air admission hole 15 is disposed as kidney-shaped circular hole or circle or rhombus, and first air inflow openings 7 of the present embodiment and the second air enter Stomata 15 is disposed as kidney-shaped circular hole, air can be made to be sufficiently mixed along combustion gas surrounding even into and with combustion gas, mixing efficiency is more It is high.

Further, the high thermal effect burner of the energy-conservation of the present embodiment also includes gas air proportional control system, and pedestal is provided with For adjusting the gas valve of firepower size, gas valve is provided with the jaw opening sensor for being used for detecting its aperture size, gas-air Ratio control system includes controller with being electrically connected with the controller and the draught fan control circuit for controlling the rotating speed of blower fan 19, control Device electrically connects with jaw opening sensor, and controller receives and detects obtained gas valve aperture high low signal simultaneously from jaw opening sensor Rotation speed of fan is controlled by draught fan control circuit.By setting gas air proportional control system, detected using jaw opening sensor Gas valve aperture, you can detection gas flow, and then rotation speed of fan is controlled by controller, you can control air velocity and air Flow, in this way, the ratio mixed combustion of the setting of combustion gas and air all the time can be achieved, it is ensured that combustion gas is fully burnt.

Embodiment described above is only the preferred embodiment to absolutely prove the utility model and being lifted, the utility model Protection domain not limited to this.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model Change, within the scope of protection of the utility model.The scope of protection of the utility model is defined by claims.

Claims

1. one kind saves high thermal effect burner, including pedestal, installed on the pedestal and be provided with fire cover and combustion chamber, it is characterised in that：Institute Stating pedestal includes bottom plate and the side plate around bottom plate setting in one week, and the base of upper end open is surrounded between the bottom plate and side plate Seat cavity, the bottom plate are provided with the dividing plate coaxial with the side plate, and combustion chamber mounting seat, the combustion chamber peace are provided with the dividing plate In the combustion chamber mounting seat, and the bottom plate is provided with the first gas inlet hole and first being connected with the combustion chamber Air inflow openings；It is provided with and the first gas inlet hole and the first air inlet between the combustion chamber and the combustion chamber mounting seat The mixing chamber that hole is connected, and the top annular of the mixing chamber is laid with the first fire output hole；

The fire cover is arranged on the top of the side plate and the dividing plate, is surrounded between the bottom plate, side plate, dividing plate and fire cover interior Revolve discharge chambe；The bottom surface of the bottom plate is provided with the kuppe being recessed upwards, and the kuppe includes the air inlet side being oppositely arranged Wall and water conservancy diversion side wall, the air inlet side wall be provided with the airintake direction second gas inlet hole axially vertical with the side plate and Second air inflow openings, the second gas inlet hole and the second air inflow openings are connected with the inward turning discharge chambe, described Water conservancy diversion side wall is provided for outside air being guided to second air inflow openings and the inward turning is compressed into indoor mix Gas flow guiding is closed to the water conservancy diversion inclined-plane of the fire cover；Array is provided with second to be connected with the inward turning discharge chambe in the fire cover Fire output hole；

Installation is provided with the first gas inlet pipe on the first gas inlet hole, and the second gas inlet hole is provided with the second combustion Gas air inlet pipe, the lower section of the pedestal are provided with blower fan.

2. the high thermal effect burner of energy-conservation according to claim 1, it is characterised in that：The combustion chamber mounting seat is described to be arranged on In dividing plate and the plate coaxial with the dividing plate, the plate round to form jack, the first gas inlet hole and the One air inflow openings are respectively positioned in the space that the plate surrounds, and the bottom of the combustion chamber is provided with inserts with what the jack coordinated Head, the mixing chamber are arranged between the jack and combustion chamber.

3. the high thermal effect burner of energy-conservation according to claim 2, it is characterised in that：The side plate, dividing plate and plate are circle Column construction, the fire cover are in conical structure；Or the side plate, dividing plate and the plate polygonized structure that to be structure similar, The fire cover is in polygonal cone structure；Second fire output hole is the strip fire output hole extended along the fire cover generatrix direction.

4. the high thermal effect burner of energy-conservation according to claim 2, it is characterised in that：The lower end of the fire cover is provided with radially-inwardly The installing plate for extending and coordinating with the plate, the installing plate, which is provided with, to be respectively used to install ignition electrode and detects the installation of pin Hole.

5. the high thermal effect burner of energy-conservation according to claim 3, it is characterised in that：The fire cover include positioned at the side plate and Go out fiery section between dividing plate, it is described go out fiery section include epimere and hypomere, the biggest size of element of the hypomere is less than the epimere Minimum geometries, and transition platform is provided between the epimere and hypomere, array is arranged on second fire output hole respectively On the epimere and hypomere.

6. the high thermal effect burner of energy-conservation according to claim 1, it is characterised in that：First air inflow openings are relative to institute The axis for stating the first gas inlet hole is uniformly arranged in a ring, and second air inflow openings are relative to second gas inlet The axis in hole is uniformly arranged in a ring.

7. the high thermal effect burner of energy-conservation according to claim 6, it is characterised in that：First air inflow openings and the second sky Gas air admission hole is disposed as kidney-shaped circular hole or circle or rhombus.

8. the high thermal effect burner of energy-conservation according to claim 1, it is characterised in that：Between the blower fan and the pedestal bottom plate Form compression bin.

9. the high thermal effect burner of energy-conservation according to claim 8, it is characterised in that：The closing that is surrounded by of the compression bin is enclosed Plate.

10. the high thermal effect burner of energy-conservation according to claim any one of 1-9, it is characterised in that：Also include gas-air ratio Example control system, the pedestal are provided with the gas valve for being used for adjusting firepower size, and the gas valve, which is provided with, to be used to detect it The jaw opening sensor of aperture size, the gas air proportional control system include controller and electrically connected simultaneously with the controller For controlling the draught fan control circuit of the rotation speed of fan, the controller electrically connects with the jaw opening sensor, and the control Device processed receives detects the obtained gas valve aperture high low signal and by the air-blower control from the jaw opening sensor Circuit controls the rotation speed of fan.