CN201753945U - Full-automatic electric spray oil-saving combustion furnace - Google Patents
Full-automatic electric spray oil-saving combustion furnace Download PDFInfo
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- CN201753945U CN201753945U CN2010202217250U CN201020221725U CN201753945U CN 201753945 U CN201753945 U CN 201753945U CN 2010202217250 U CN2010202217250 U CN 2010202217250U CN 201020221725 U CN201020221725 U CN 201020221725U CN 201753945 U CN201753945 U CN 201753945U
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Abstract
The utility model relates to a full-automatic electric spray oil-saving combustion furnace which includes a burner, a furnace body shell, an igniter, an oil spraying rod and an oil volume control valve; the middle lower part of the burner is arranged in the furnace body shell; a pressure stabilizing ring is arranged in the furnace body shell; the full-automatic electric-spraying oil-saving combustion furnace can reduce air pressure, is easy to stabilize flame, and is beneficial for air and oxygen intake and improving combustion efficiency; the upper and the lower parts of the circumferential wall of the burner are provided with intake holes inclined at a certain angle, so as to have strong heat exchange capacity, improve the thermal efficiency by 20 percent, lead the fuel to burn sufficiently, reduce fuel consumption, and effectively save energy; an oil spray nozzle and the igniter are arranged at the exterior of the cavity of the burner, so the ignition becomes more convenient, the failure frequency is low and the service life of the oil spray nozzle is greatly improved; moreover, the full-automatic electric spray oil-saving combustion furnace has the advantages of low noise, convenient maintenance, low using and maintenance cost and easy popularization, and is mainly suitable for being mounted and used in hotel kitchens and collective kitchens.
Description
Technical field
The utility model belongs to the cooking stove field, relates to a kind of full-automatic EFI fuel-economizing combustion furnace.
Background technology
The automatic igniting cooking stove of kitchen, hotel use at present, mainly constitute by receiving pyrosphere, pyrosphere overcoat, burner, body of heater shell etc., because structural design is unreasonable, in use come with some shortcomings: the setting of 1, receiving pyrosphere and pyrosphere overcoat makes complex structure, influence air intake and advance the oxygen effect, be prone to and suppress fiery phenomenon, it is at high temperature yielding to receive pyrosphere, easy-maintaining not, it is big to produce noise; 2, the air admission hole axis on the burner circumferential wall is vertical with the burner center line, and heat-exchange capacity is poor, makes oil inflame insufficient, increases fuel consume; 3, no stable-pressure device in the body of heater shell, blast is excessive, causes flame instability; 4, atomizer and igniter top place the burner inner chamber fully, and igniting is inconvenient, and failure-frequency is many, and oil nozzle uses the replacing that just needs repairing after two weeks, and use cost is too high to be caused and popularize limitedly, is unfavorable for that hotel, collective's galley range are effectively energy-conservation.
Summary of the invention
The purpose of this utility model is to provide a kind of full-automatic EFI fuel-economizing combustion furnace, helps air intake and advances oxygen, and flame stabilization improves heat-exchange capacity, reduces fuel consume, and effectively energy-conservation, noise is little, and failure-frequency is low, use and easy to maintenance.
The technical solution adopted in the utility model: a kind of full-automatic EFI fuel-economizing combustion furnace, comprise burner, body of heater shell, igniter, oil spout bar, fuel-flow control valve, its burner middle and lower part is arranged in the body of heater shell, is provided with the voltage stabilizing circle in the described body of heater shell.
Described burner inner chamber is a cylinder, and top is the combustion chamber, and the middle and lower part circumferential wall is provided with air admission hole, and the bottom is provided with air intake feeding oxygen hole, circumferential groove, and the air intake feeding oxygen hole communicates with the voltage stabilizing circle, and bottom surface, burner neighboring is provided with groove.
Described body of heater shell upper is provided with in the groove that flange is installed on burner, one side is provided with the air blast interface, the bottom is provided with installing hole and connector, oil spout bar and igniter are installed, oil spout masthead portion is provided with atomizer, and atomizer and igniter are positioned at burner cavity outside, and oil spout bar bottom connects the fuel-flow control valve, the quantity control valve couplet on the door connects the fuel oil input system of automatic fuel-economizing combustion furnace, and igniter connects the electric-control system of automatic fuel-economizing combustion furnace.
Described voltage stabilizing circle top card is contained in the circumferential groove of burner bottom, and voltage stabilizing circle bottom is provided with the fresh air inlet in 3/4 week of having an appointment, and the part of about 1/4 all atresias is positioned at and air blast interface corresponding position.
The air admission hole of described burner evenly distributes along circumference, neighbouring two row's air admission holes stagger mutually, and on the burner circumferential wall ecto-entad, be skewed from bottom to top, its axially and burner circumferential wall radial level angle of inclination a be the 40-65 degree, the 3rd row and end row air admission hole tilt along the horizontal plane ecto-entad, its axially and burner circumferential wall radial level inclination angle beta be the 15-25 degree.
The positive beneficial effect that the utility model had:
1. remove and receive pyrosphere, pyrosphere overcoat, burner top is increased extend the combustion chamber, global formation makes designs simplification, helps air intake and advances oxygen, improves efficiency of combustion;
2. the circumferential wall upper and lower settings of burner has the air admission hole of inclination certain angle, and heat-exchange capacity is strong, and the thermal efficiency improves 20%, makes oil inflame abundant, reduces fuel consume, and is effectively energy-conservation;
3. the middle part is provided with the voltage stabilizing circle in the body of heater shell, reduces blast, is easy to flame stabilization;
4. atomizer and igniter are arranged on burner cavity outside, and igniting is convenient, and failure-frequency is low, makes to improve ten octuple the service life of atomizer;
5. rational in infrastructure, noise is little, and is easy to maintenance, use and maintenance cost low, be easy to popularize, be applicable to that mainly kitchen, hotel, collective kitchen install and use.
Description of drawings
Fig. 1 is the exploded view of the utility model structural representation;
Fig. 2 is the cutaway view of the utility model structural representation;
Fig. 3 is an A-A cutaway view among Fig. 2.
The specific embodiment
With reference to Fig. 1, Fig. 2, shown in Figure 3, a kind of full-automatic EFI fuel-economizing combustion furnace mainly comprises parts such as burner 1, body of heater shell 2, connector 3, atomizer 4, igniter 5, oil spout bar 6, fuel-flow control valve 7, voltage stabilizing circle 8; Its burner 1 integral casting forming, inner chamber is a cylinder, and top is the combustion chamber, and the middle and lower part circumferential wall is provided with at least one circle air admission hole 101, and the bottom is provided with air intake feeding oxygen hole 103, circumferential groove 104, and bottom surface, burner 1 neighboring is provided with groove 102; Body of heater shell 2 adopts 4mm steel plate drawing and forming, top is provided with flange, one side is provided with air blast interface 201, the bottom is provided with installing hole 202,203 and connector 3, oil spout bar 6 and igniter 5 are installed, and oil spout bar 6 tops are provided with atomizer 4, and the bottom connects fuel-flow control valve 7, fuel-flow control valve 7 connects the fuel oil input system of existing full-automatic EFI fuel-economizing combustion furnace, and igniter 5 connects the electric-control system of existing full-automatic EFI fuel-economizing combustion furnace; Atomizer 4 and igniter 5 are positioned at burner 1 cavity outside, the service life that can effectively improve atomizer.
Described body of heater shell 2 inner chambers middle part is provided with voltage stabilizing circle 8, and voltage stabilizing circle 8 bottoms are provided with the fresh air inlet 801 in about 3/4 week of at least one row, and the part of about 1/4 all atresias is positioned at and air blast interface 201 corresponding positions; Burner 1 middle and lower part is arranged in the body of heater shell 2, and the bottom is positioned on the voltage stabilizing circle 8, and voltage stabilizing circle 8 top card are contained in the circumferential groove 104 of burner 1 bottom, and the air intake feeding oxygen hole 103 of burner 1 bottom communicates with voltage stabilizing circle 8; The flange on body of heater shell 2 tops is installed in the groove 102 of burner 1.
The air admission hole 101 of described burner 1 evenly distributes along circumference, neighbouring two row's air admission holes 101 stagger mutually, its air admission hole 101 is skewed with burner 1 circumferential wall, this air admission hole 101 is ecto-entads, tilts to punch from bottom to top, above two row's air admission holes 101 axially and burner 1 circumferential wall radial level angle of inclination a be the 40-65 degree, the 3rd row air admission hole 101 and end row's air admission hole 101 is along the punching of tilting of horizontal plane ecto-entad, its axially and burner 1 circumferential wall radial level inclination angle beta be the 15-25 degree.
Claims (5)
1. a full-automatic EFI fuel-economizing combustion furnace comprises burner, body of heater shell, igniter, oil spout bar, fuel-flow control valve, and its burner middle and lower part is arranged in the body of heater shell, it is characterized in that being provided with in the described body of heater shell (2) voltage stabilizing circle (8).
2. full-automatic EFI fuel-economizing combustion furnace according to claim 1, it is characterized in that described burner (1) inner chamber is a cylinder, top is the combustion chamber, the middle and lower part circumferential wall is provided with air admission hole (101), the bottom is provided with air intake feeding oxygen hole (103), circumferential groove (104), air intake feeding oxygen hole (103) communicates with voltage stabilizing circle (8), and burner (1) bottom surface, neighboring is provided with groove (102).
3. full-automatic EFI fuel-economizing combustion furnace according to claim 1, it is characterized in that described body of heater shell (2) top is provided with in the groove (102) that flange is installed on burner (1), one side is provided with air blast interface (201), the bottom is provided with installing hole (202), (203) and connector (3), oil spout bar (6) and igniter (5) are installed, oil spout bar (6) top is provided with atomizer (4), atomizer (4) and igniter (5) are positioned at burner (1) cavity outside, oil spout bar (6) bottom connects fuel-flow control valve (7), fuel-flow control valve (7) connects the fuel oil input system of automatic fuel-economizing combustion furnace, and igniter (5) connects the electric-control system of automatic fuel-economizing combustion furnace.
4. full-automatic EFI fuel-economizing combustion furnace according to claim 1, it is characterized in that described voltage stabilizing circle (8) top card is contained in the circumferential groove (104) of burner (1) bottom, voltage stabilizing circle (8) bottom is provided with the fresh air inlet (801) in 3/4 week of having an appointment, and the part of about 1/4 all atresias is positioned at and air blast interface (201) corresponding position.
5. full-automatic EFI fuel-economizing combustion furnace according to claim 1, the air admission hole (101) that it is characterized in that described burner (1) evenly distributes along circumference, neighbouring two row's air admission holes (101) stagger mutually, and on burner (1) circumferential wall ecto-entad, be skewed from bottom to top, its axially and burner (1) circumferential wall radial level angle of inclination a be the 40-65 degree, the 3rd row and end row air admission hole (101) tilt along the horizontal plane ecto-entad, its axially and burner (1) circumferential wall radial level inclination angle beta be the 15-25 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202217250U CN201753945U (en) | 2010-06-10 | 2010-06-10 | Full-automatic electric spray oil-saving combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202217250U CN201753945U (en) | 2010-06-10 | 2010-06-10 | Full-automatic electric spray oil-saving combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753945U true CN201753945U (en) | 2011-03-02 |
Family
ID=43621677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202217250U Expired - Fee Related CN201753945U (en) | 2010-06-10 | 2010-06-10 | Full-automatic electric spray oil-saving combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753945U (en) |
-
2010
- 2010-06-10 CN CN2010202217250U patent/CN201753945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20120610 |