CN2574428Y - Heat resistant castiron radiation plate of gas roaster - Google Patents
Heat resistant castiron radiation plate of gas roaster Download PDFInfo
- Publication number
- CN2574428Y CN2574428Y CN 01274712 CN01274712U CN2574428Y CN 2574428 Y CN2574428 Y CN 2574428Y CN 01274712 CN01274712 CN 01274712 CN 01274712 U CN01274712 U CN 01274712U CN 2574428 Y CN2574428 Y CN 2574428Y
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- China
- Prior art keywords
- hole
- boss
- fuel gas
- surface plate
- radiant panel
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Abstract
The utility model relates to a food roasting oven which is used for barbecue by burning gases, particularly a radiation plate for a fuel gas roasting oven. The utility model overcomes the disadvantages of the stainless steel radiation plate in the prior art. The radiation plate for a fuel gas roasting oven is provided with a plane plate (3) and a supporting leg (4) which is connected into integration with the plane plate (3). The plane plate (3) is supported by the supporting leg (4), fume-discharging through holes (2) which are provided with bosses are arranged on the middle parts of the left end and the right end on the plane plate (3), and an elliptical through hole (5) which is provided with a boss and a circular through hole (6) which is provided with a boss are also arranged between fume-discharging channels (2) which are provided with the bosses. Because the through holes are respectively provided with the bosses to prevent molten oil from flowing to a burner after foods are roasted to cause the fire opening of the burner to the clogged; the utility model can avoid generate carcinogen to polluted the foods, and gaseous fuel can also be saved.
Description
One. technical field
The utility model relates to the baking oven that comes baked foods to use with burning combustible gas, the heat-resisting radiant panel of important device-fuel gas oven of the burning combustible gas baking oven of more specifically saying so.
Two. background technology
It is to utilize burning combustible gas to come the stove and accessory of baked foods that one class stove and accessory is arranged in stove and accessory, is commonly referred to as fuel gas oven.Fuel gas oven is the apparatus of food roasting commonly used in people's daily life.The portable hand suitcase type fuel gas oven that particularly baked food generally uses in the out on tours has been subjected to people's welcome.The traveller of states such as America and Europe likes using especially.
During the fuel gas oven food roasting, its heat is the combustion heat from fuel gas such as liquefied gas or natural gases.Fuel gas is imported into ignition in the burner in the baking oven, and the heat that burning discharges is baked food, and is edible for people.
But the flame of burner directly contacts with grill, is exactly direct baked foods on flame, and the surface of food is easy to roastingly stick with paste burnedly, and food heart portion does not have well-done again.Therefore, the food taste that bakes is not beautiful, and the heat-energy losses that combustion gas discharges is very big, causes the waste of combustion gas.In fuel gas oven, between gas flame and food, put the lastblock radiant panel, flame and food are separated, just avoided flame to contact, the heat elder generation heating radiating board that flame is sent with the direct of food.Radiant panel is heated to burn and gives off infrared ray after red, and ultrared radiant heat energy is very big, and is very even again.Like this, the food that barbecue comes out is not easy burned roasting paste, and taste is beautiful again, saves combustion gas again.Therefore, the radiant panel of fuel gas oven is important device of fuel gas oven.
Radiant panel in the fuel gas oven of prior art is to make with the corrosion resistant plate punching press.Its structure is to go out a series of plane apertures that do not have projection arranged in a uniform on stainless steel flat plate.The effect of this plane aperture is the heat energy (thermal current) that burner combustion combustion gas below the radiant panel is discharged to be directed at grill come baking food (stainless steel radiant panel burnt also discharge infrared ray after red come baking food) certainly.The advantage of stainless steel radiant panel is a surface-brightening, is difficult for luring erosion.But stainless steel costs an arm and a leg, and needs mould just can make, and the mfg. moulding die expense is big, the manufacturing cost height.What the stainless steel radiant panel can not be done on the other hand is very thick, is 1 millimeter only because the stainless steel radiant panel approaches, and very easily is out of shape warpage in barbecue, more because the stainless steel radiant panel is thinner, thermal capacity is little, also give off infrared ray after red by the gas flame burning, but flame cools off very easily after reducing.Moreover the plane aperture heat conductivility on the surface plate on the stainless steel radiant panel is relatively poor; When barbecue fattiness food, the oil droplet that flows out from the food of barbecue is fallen on the radiant panel, flows in the burner flame carcinogen that burning produces again through the plane aperture, be stored in that carcinogen in the thermal current is flowed through the plane aperture and the food that pollutes barbecue, be unfavorable for the health of human body.
Three. summary of the invention
The purpose of this utility model just is to develop the heat-resisting cast iron radiant panel that a kind of novel fuel gas oven is used, solve the oil that the stainless steel radiant panel in use flows out in the prior art and fall in the burner flame from the food of barbecue, the burner problem that produces the carcinogen contaminated food products and block burner.
The radiant panel that a kind of fuel gas oven of the present utility model is used, it includes a surface plate 3, the supporting leg 4 that fuses with surface plate 3, supporting leg 4 supporting plane plates 3, the middle part at the two ends, the left and right sides on above-mentioned surface plate 3 is provided with the smoke evacuation through hole 2 of band boss, also is provided with the through hole of the band boss that heat conduction uses between the smoke evacuation through hole 2 of band platform.
The cast iron surface plate that said surface plate 3 is made for heat-resisting cast iron is advisable, and its shape can be a square, rectangle, and ellipse to adapt to the shape of fuel gas oven shell, is circular-arc for good with its four angles of similar rectangle especially.The thickness of surface plate, specifically the thickness of the surface plate of cast iron is less than 2 millimeters, and is in light weight, but thermal capacity is little, greater than 10 millimeters, and Heavy Weight, thermal capacity is big, so its thickness is advisable with the 2-10 millimeter.The supporting leg 4 of the supporting plane plate 3 that fuses with surface plate 3 with four for well, be arranged on the two ends, the left and right sides under the surface plate 3 respectively symmetrically.The cross section of the smoke evacuation through hole (2) of band boss and the through hole of the band boss that heat conduction is used is toroidal and is advisable.
Be used to discharge fume, the smoke evacuation through hole of the band boss on the surface plate 32 for the ellipse smoke evacuation through hole of band boss for well, the ellipse of two band boss is discharged fume through hole 2 to be arranged on middle part, two ends, surface plate 3 left and right sides for well.Be with the ellipse smoke evacuation through hole 2 of boss, generally long 42.5-53 millimeter of long axis of ellipse in it, minor axis length oval in it is the 7.5-17.5 millimeter; From the height of the band boss on the plane of surface plate 3 is the 2-5 millimeter, the wall thickness 1-4 millimeter of boss, and the cross section of the ellipse smoke evacuation through hole of band boss is a toroidal.
Upper and lower end at surface plate 3 respectively has a parallel planes small through hole 1, plane small through hole 1 at the upper and lower end of surface plate 3 is good with the planar rondure small through hole, its diameter is the 5-14 millimeter, the through hole of the band boss that the heat conduction between surface plate 3 upper ends, one parallel planes small through hole 1 and surface plate 3 lower ends one parallel planes small through hole 1 is used is the ellipse hole 5 that has a boss for well, long axis of ellipse length is generally the 42.5-49.5 millimeter in it, the long 4-15 millimeter of minor axis of ellipse in it.The high 2-5 millimeter of boss that has the ellipse hole 5 of boss from the plane of surface plate 3, the wall thickness 1-4 millimeter of boss.The cross section of the ellipse hole 5 of band boss is a toroidal.
The through hole of the band boss that the heat conduction between the ellipse hole 5 of another row band boss of the ellipse hole 5 of the delegation of surface plate 3 band boss and surface plate 3 is used is advisable with the manhole 6 that has boss, its interior diameter is the 6-15 millimeter, being with the height of the manhole 6 of boss from the plane of surface plate 3 is the 2-5 millimeter, the wall thickness 1-4 millimeter of boss, the cross section of the manhole of band boss is a toroidal.
The manufacture method of the radiant panel that fuel gas oven of the present utility model is used is, is that raw material is cast and formed with heat-resisting cast iron.Its foundry goods must not have shrinkage cavity, sand holes, and slag inclusion and poured short, the surface plate of being made, the plate face is straight, and warpage must not be arranged.When four supporting legs are placed on dull and stereotyped going up, must not rock.Burr is eliminated in the casting back, and surface sand-blasting is handled, and is pitch-dark better as if carrying out surperficial electrophoresis.
The advantage of the radiant panel that fuel gas oven of the present utility model is used is:
1. the smoke evacuation through hole on the cast iron surface plate of the radiant panel that fuel gas oven of the present utility model is used, ellipse hole that heat conduction is used and manhole all have boss, its boss is higher than the plane 2-5 millimeter of surface plate, can stop the fatty oils (particularly meat food) of the roasting heat of food back fusing to flow on the burner, the burner that blocks burner hinders fuel gas buring, and has avoided the carcinogen contaminated food products that generates again, help the healthy of people, also free from environmental pollution.
2. owing to have the smoke evacuation through hole 2 of boss, have the ellipse hole 5 of boss, the cross section that has the manhole 6 of boss is toroidal, and the thermal current of being more convenient for rises and flows, and helps heat conduction and saves combustion gas.
3. because fuel gas oven of the present utility model is made by heat-resisting cast iron with radiant panel, its thickness can reach the 2-10 millimeter.Not yielding after heat-resisting cast iron is heated and reddens, its radiation duty of reasonable maintenance, its thermal capacity is big, and it is good to be heated the back infrared radiation performance that reddens, and also is difficult for cooling after flame reduces, and the taste of food that bakes is fragrant beautiful.Employing cast iron is made, and the die cost of cast form is low, and fuel gas oven of the present utility model is reduced greatly with the radiant panel manufacturing cost.
Four. description of drawings
The vertical view of the radiant panel that Fig. 1 fuel gas oven is used
Among the figure, 1 is the planar rondure small through hole, 2 ellipse smoke evacuation through holes for the band boss, and 3 is surface plate, and 4 is supporting leg, and 5 for having the ellipse hole of boss, and 6 for having the manhole of boss.
Fig. 2 fuel gas oven front view (be front view again, front view is identical with rearview) of radiant panel
Among the figure, 3 is surface plate, and 4 is supporting leg.
The upward view of the radiant panel that Fig. 3 fuel gas oven is used,
Among the figure, 1 is the planar rondure small through hole, 2 oval exhaust smoke holes for the band boss, and 3 is surface plate, and 4 is supporting leg, and 5 for having the ellipse hole of boss, and 6 for having the manhole of boss.
The left view of the radiant panel that Fig. 4 fuel gas oven is used (right side view and left view figure together)
Among the figure, 3 is surface plate, and 4 is supporting leg.
The cross section of the ellipse hole 5 of the band boss on the surface plate 3 of the radiant panel that Fig. 5 fuel gas oven is used (A-A section) toroidal.
The cross section of the manhole 6 of the band boss on the surface plate 3 of the radiant panel that Fig. 6 fuel gas oven is used (B-B section) toroidal.
Cross section (C-C section) toroidal of the ellipse smoke evacuation through hole of the band boss on the surface plate 3 of the radiant panel that Fig. 7 fuel gas oven is used.
Five. the specific embodiment mode
Below the radiant panel a kind of fuel gas oven of the present utility model used with embodiment be further described; to help the utility model and advantage thereof; effect is done further to understand; embodiment does not limit protection domain of the present utility model, and protection domain of the present utility model is decided by claims.
The radiant panel that the fuel gas oven of present embodiment is used, what have that a surface plate 3 and surface plate 3 fuse has 4, four supporting legs of four supporting legs, 4 supporting plane plates 3, sees Fig. 1 and Fig. 2.Surface plate 3 is similar rectangle cast iron surface plate, and its four angles are circular arc shaped, see Fig. 1, and the thickness of surface plate is 5 millimeters, and four supporting legs 4 are arranged on the two ends, the left and right sides below the surface plate 3 respectively symmetrically, see Fig. 1 and Fig. 2.The oval-shaped smoke evacuation through hole 2 of two the band boss that are used to discharge fume on surface plate 3, be arranged on the middle part at two ends, surface plate 3 left and right sides, see Fig. 1, long axis of ellipse length is 52.5 millimeters in it, 7.5 millimeters of its interior oval minor axises, its wall thickness is 2 millimeters, and is high 3 millimeters from the boss of the oval through hole 2 of discharging fume in the plane of surface plate 3, and the cross section (c-c section) of the ellipse smoke evacuation through hole of band boss is a toroidal.See Fig. 1. Fig. 7.
Upper and lower end at surface plate 3 respectively has the evenly distributed planar rondure small through hole 1 of delegation, and every row has 9 (see figure 1)s of planar rondure small through hole, and the diameter of planar rondure small through hole is 9 millimeters.Between delegation's planar rondure small through hole of delegation's planar rondure small through hole of the upper end of surface plate 3 and surface plate 3 lower ends,, the ellipse hole 5 of evenly distributed delegation's band boss is arranged, 10 of every row near planar rondure small through hole of each row of upper and lower side.The ellipse hole 5 of delegation's band boss is near delegation's planar rondure small through hole of surface plate 3 upper ends, see Fig. 1, the ellipse hole 5 of another row band boss is near delegation's planar rondure small through hole of surface plate 3 lower ends, see Fig. 1, the ellipse hole 5 that has boss, long axis of ellipse is long 42.5 millimeters in it.Minor axis length oval in it is 7.5 millimeters, and is high 3 millimeters from the boss of the ellipse hole 5 of the plane band boss of surface plate 3,2 millimeters of boss wall thickness, and the cross section (A-A section) that has the ellipse hole of boss is toroidal, sees Fig. 5.
The manhole 6 of the evenly distributed band boss of two row is arranged between the ellipse hole 5 of the ellipse hole 5 of the band boss of the delegation on the surface plate 3 and another row band boss on the surface plate 3, and 9 of every row are seen Fig. 1.Circular port 6 its interior diameters of band boss are 11.3 millimeters, are 3 millimeters from the height of the boss of the manhole 5 of the plane of surface plate 3 band boss, 2 millimeters of boss wall thickness, and the cross section (B-B section) that has the manhole of boss is toroidal, sees Fig. 6.
The fuel gas oven of present embodiment is cast into the radiant panel that the fuel gas oven that has 4 supporting legs that surface plate and surface plate fuse is used with radiant panel with heat-resisting cast iron RTSi5.
Substantially the same manner as Example 1, only different is, the thickness of the rectangle cast iron surface plate of surface plate 3 is 2 millimeters, the height of boss that has oval discharge flue 2 (see figure 1)s of boss is 2 millimeters, and the wall thickness of boss is 4 millimeters, and the diameter of planar rondure small through hole is 5 millimeters, the height of boss that has the ellipse hole 5 of boss is 2 millimeters, the wall thickness of boss is 4 millimeters, and the height of the boss of manhole 6 (see figure 1)s of band boss is 2 millimeters, 4 millimeters of the wall thickness of boss.
Basic identical with enforcement 1, only different is, the thickness of the rectangle cast iron surface plate of surface plate 3 is 10 millimeters, the height of boss that has ellipse smoke evacuation through hole 2 (see figure 1)s of boss is 5 millimeters, the height of boss that has ellipse hole 5 (see figure 1)s of boss is 5 millimeters, and the height of manhole 6 (see figure 1)s of band boss is 5 millimeters.
Claims (10)
1. radiant panel that fuel gas oven is used, it is characterized in that, it contains a surface plate (3), and the supporting leg (4) that fuses of surface plate (3), supporting leg (4) supporting plane plate (3), the middle part at the two ends, the left and right sides on above-mentioned surface plate (3) is provided with the smoke evacuation through hole (2) of band boss, between the smoke evacuation through hole (2) of band boss, also is provided with the through hole of the band boss that heat conduction uses.
2. the radiant panel of using according to a kind of fuel gas oven of claim 1 is characterized in that, the thickness of surface plate is the 2-10 millimeter.
3. the radiant panel of using according to a kind of fuel gas oven of claim 1 is characterized in that, at the upper and lower end of surface plate (3) a parallel planes small through hole (1) is arranged respectively.
4. the radiant panel of using according to a kind of fuel gas oven of right 1 is characterized in that, the smoke evacuation through hole (2) of the band boss on the surface plate (3) is the ellipse smoke evacuation through hole of band boss.
5. the radiant panel of using according to a kind of fuel gas oven of claim 1 is characterized in that, the cross section of the smoke evacuation through hole (2) of band boss and the through hole of the band boss that heat conduction is used is toroidal.
6. the radiant panel of using according to a kind of fuel gas oven of claim 4 is characterized in that, the cross section of the ellipse smoke evacuation through hole (2) of the band boss of smoke evacuation usefulness is a toroidal.
7. the radiant panel of using according to a kind of fuel gas oven of claim 1 is characterized in that, the through hole of the band boss that heat conduction is used is the ellipse hole (5) that has boss.
8. the radiant panel of using according to a kind of fuel gas oven of claim 7 is characterized in that, the cross section that has the ellipse hole (5) of boss is a toroidal.
9. the radiant panel of using according to a kind of fuel gas oven of claim 1 is characterized in that, the through hole of the band boss that heat conduction is used is the manhole (6) that has boss.
10. the radiant panel of using according to a kind of fuel gas oven of claim 9 is characterized in that, the cross section of the manhole (6) of band boss is a toroidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274712 CN2574428Y (en) | 2001-12-27 | 2001-12-27 | Heat resistant castiron radiation plate of gas roaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274712 CN2574428Y (en) | 2001-12-27 | 2001-12-27 | Heat resistant castiron radiation plate of gas roaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2574428Y true CN2574428Y (en) | 2003-09-24 |
Family
ID=33679283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01274712 Expired - Fee Related CN2574428Y (en) | 2001-12-27 | 2001-12-27 | Heat resistant castiron radiation plate of gas roaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2574428Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173767B (en) * | 2006-10-31 | 2012-07-18 | 通用电气公司 | Method and apparatus for reducing stresses induced to combustor assemblies |
| CN103082887A (en) * | 2013-02-26 | 2013-05-08 | 四川大学 | Pot holder for barbecue |
| CN107743986A (en) * | 2017-09-11 | 2018-03-02 | 佛山市顺德区奥利焙食品机械有限公司 | A kind of efficiently honeycomb radiant panel heat-exchange system |
| CN109528028A (en) * | 2019-01-17 | 2019-03-29 | 宁波吉盛电器有限公司 | A kind of infrared temperature equalization system and its oven |
-
2001
- 2001-12-27 CN CN 01274712 patent/CN2574428Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173767B (en) * | 2006-10-31 | 2012-07-18 | 通用电气公司 | Method and apparatus for reducing stresses induced to combustor assemblies |
| CN103082887A (en) * | 2013-02-26 | 2013-05-08 | 四川大学 | Pot holder for barbecue |
| CN103082887B (en) * | 2013-02-26 | 2015-01-07 | 四川大学 | Pot holder for barbecue |
| CN107743986A (en) * | 2017-09-11 | 2018-03-02 | 佛山市顺德区奥利焙食品机械有限公司 | A kind of efficiently honeycomb radiant panel heat-exchange system |
| CN109528028A (en) * | 2019-01-17 | 2019-03-29 | 宁波吉盛电器有限公司 | A kind of infrared temperature equalization system and its oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |