CN204494774U - A kind of blast cap and radiator of cooking a meal thereof - Google Patents
A kind of blast cap and radiator of cooking a meal thereof Download PDFInfo
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- CN204494774U CN204494774U CN201520132062.8U CN201520132062U CN204494774U CN 204494774 U CN204494774 U CN 204494774U CN 201520132062 U CN201520132062 U CN 201520132062U CN 204494774 U CN204494774 U CN 204494774U
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- blast cap
- cap shell
- fire grate
- grate
- baffle plate
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Abstract
The utility model relates to a kind of blast cap and radiator of cooking a meal thereof.Blast cap especially corundum blast cap includes the blast cap shell of bar shaped ventilation slot or circular ventilation mouth, and blast cap shell has baffle plate that blast cap shell is divided into blast cap shell top and blast cap shell bottom, and two fire grate axial troughs and mounting structure are arranged at blast cap shell bottom.Radiator of cooking a meal comprises furnace shell, base and moving grate, moving grate has front movable furnace grate plate, intermediate active fire grate segment and rear movable furnace grate plate, it is characterized in that: also blast cap is installed, blast cap shell top is in burner hearth, two mounting structure cards of blast cap shell bottom or be through on two round steel, intermediate active fire grate bar is through two fire grate axial troughs, and baffle plate is having gap perpendicular between the direction of intermediate active fire grate bar and the fire grate tooth of front movable furnace grate plate and rear movable furnace grate plate; Distance between the right fire grate tooth that the middle part two of intermediate active fire grate bar is adjacent and left fire grate tooth is greater than the length of baffle plate in intermediate active fire grate bar direction.Blast cap is arranged on the thermal efficiency that civilian radiator of cooking a meal improves burn-off rate and boiler.
Description
Technical field
The utility model relates to a kind of distribution device in gas-fluid of combustion furnace, specifically relates to a kind of blast cap.The utility model also relates to one and to cook a meal radiator.
Background technology
Blast cap is widely used on burner as a kind of device of distribution of gas as annex, improve the efficiency of combustion of burner, the blast cap mentioned in the patent document as application number 200520023506.0, application number 201420554422.9 and application number 201420528962.X.Along with the increase of Urban and rural area construction area, the demand of civilian radiator of cooking a meal is also in increase.Existing civilian radiator coal seam of cooking a meal is thick, and the fuel contact area entered in the air of burner hearth and burner hearth by fire grate from burner hearth end opening is little, and wind supply quantity is not enough, and resistance is comparatively large, makes fuel be difficult to Thorough combustion.Especially more highlight the phenomenon of air capacity deficiency when coal, cause efficiency of combustion low, heat can not make full use of, the problem wasted energy.When particularly using bituminous coal, due to the not enough incomplete combustion of air capacity, define the phenomenon of a large amount of over-emitting black exhaust, dust concentration is high (can reach 1000mg/m
3above) seriously polluted.
Summary of the invention
In order to overcome the above-mentioned weak point of existing blast cap, the utility model provides a kind of blast cap that can be used for civilian radiator of cooking a meal, increase burner hearth end opening and enter air and coal-fired contact area, strengthen wind supply quantity and enable fuel Thorough combustion, improve the thermal efficiency of burn-off rate and boiler, and a kind of radiator of cooking a meal installing this blast cap is provided.
Blast cap of the present utility model comprises blast cap shell, is dispersed with bar shaped ventilation slot or circular ventilation mouth, it is characterized in that at blast cap shell: described blast cap shell is truncated cone or cylindrical shape; Also have baffle plate at blast cap shell, baffle plate is perpendicular to the axis of blast cap shell, and baffle plate is divided into blast cap shell top and blast cap shell bottom blast cap shell, and the ratio of blast cap shell top and blast cap shell bottom is 3: 1 to 5: 1; Air vent is had on blast cap shell top; Have the fire grate axial trough of two symmetrical lower aperture in the same diametric(al) of the blast cap shell lower end of blast cap shell bottom, the width of fire grate axial trough is 50-70 mm; The axial trough of fire grate axial trough rises out the upper plane of baffle plate, generates breach at baffle plate;
Have symmetrical mounting structure in blast cap shell bottom, mounting structure be following any one:
Mounting structure is same diametric two breach in blast cap shell lower end, forms the mounting groove of two symmetrical width 40-60mm;
Similar alternative arrangements is four installing holes, and two installing holes and another two installing holes are arranged on the both sides of the same diameter of blast cap shell lower end symmetrically;
The blast cap shell top of truncated cone and the ratio of blast cap shell lower end are 1: 1.2 to 1: 3.
Above-mentioned blast cap, is characterized in that the ratio of described blast cap shell top and blast cap shell lower end is 1: 1.5 to 1: 2.5.
Above-mentioned blast cap, is characterized in that: respectively have a deep-slotted chip breaker at the dual-side of mounting groove and two intersections on groove top; Having axial trough arc-shaped side at the diaxon trough rim of fire grate axial trough, the width of described fire grate axial trough, is ultimate range 50-70 mm between axial troughs arc-shaped side.
Above-mentioned blast cap, is characterized in that described blast cap is corundum blast cap.
Blast cap shell of the present utility model adopts bar shaped ventilation slot, circular ventilation mouth, mounting groove, two kinds of fire grate axial troughs and two kinds of mounting structures to work in coordination, and can form the blast cap shell of various ways.
Radiator of cooking a meal of the present utility model comprises furnace shell, base and moving grate, moving grate has front movable furnace grate plate, intermediate active fire grate segment and rear movable furnace grate plate, three movable furnace grate plates there is fire grate tooth, furnace shell and moving grate are arranged on base, and furnace shell has the first water jacket, the second water jacket, flue, burner hearth and hearth floor; Be the second water jacket between furnace shell and flue, burner hearth rear portion is smoke abatement arch and burner hearth outlet flue; Burner hearth has firing door clean-out door and burner hearth end opening; It is characterized in that:
A blast cap of any one above-mentioned structure blast cap shell is also installed, blast cap comprises blast cap shell, be dispersed with bar shaped ventilation slot or circular ventilation mouth at blast cap shell, described blast cap shell is truncated cone or cylindrical shape, and the ratio of blast cap shell top and blast cap shell lower end is 1: 1.2 to 1: 3; Also have baffle plate at blast cap shell, baffle plate is perpendicular to the axis of blast cap shell, and baffle plate is divided into blast cap shell top and blast cap shell bottom blast cap shell, and the ratio of blast cap shell top and blast cap shell bottom is 3: 1 to 5: 1; Air vent is had on blast cap shell top; Have the fire grate axial trough of two symmetrical lower aperture in the same diametric(al) of the blast cap shell lower end of blast cap shell bottom, the width of fire grate axial trough is 50-70 mm; The axial trough of fire grate axial trough rises out the upper plane of baffle plate, generates breach at baffle plate;
Have symmetrical mounting structure in blast cap shell bottom, mounting structure be following any one:
Mounting structure is same diametric two breach in blast cap shell lower end, forms the mounting groove of two symmetrical width 40-60mm;
Similar alternative arrangements is four installing holes, and two installing holes and another two installing holes are arranged on the both sides of the same diameter of blast cap shell lower end symmetrically.
The baffle plate of blast cap shell and blast cap shell bottom lower than burner hearth end opening in base, the upper level of the baffle plate of blast cap differs ± 1mm with the height of moving grate, blast cap shell top is in burner hearth, two mounting structure cards of blast cap shell bottom or be through on two round steel, the two ends installing plate of round steel is arranged in base, and round steel is vertical with moving grate; Two fire grate axial troughs are passed, between two axial trough limits in the middle part of the intermediate active fire grate bar of intermediate active fire grate segment; Baffle plate has gap between the direction and the fire grate tooth of front movable furnace grate plate and rear movable furnace grate plate at the middle part perpendicular to intermediate active fire grate bar; Distance between the right fire grate tooth that the middle part two of intermediate active fire grate bar is adjacent and left fire grate tooth is greater than the length of baffle plate in intermediate active fire grate bar direction.
Above-mentioned radiator of cooking a meal, it is characterized in that: secondary air supply device is also installed, secondary air supply device includes secondary air channel, adjusts blast cap, installing ring and support plate, two installing rings are arranged on the both sides of furnace shell, support plate is arranged in installing ring, the two ends of secondary air channel are fixed on support plate, and secondary air channel is horizontally installed in flue, are dispersed with the fresh air inlet that three to six rows are axial below secondary air channel; Blast cap is adjusted to be arranged on installing ring; Tune blast cap there is wind adjusting hole.
Above-mentioned radiator of cooking a meal, is characterized in that the ratio of described blast cap shell top and blast cap shell lower end is 1: 1.5 to 1: 2.5.
Above-mentioned radiator of cooking a meal, is characterized in that: respectively have a deep-slotted chip breaker at the dual-side of the mounting groove of blast cap and two intersections on groove top; Having axial trough arc-shaped side at the diaxon trough rim of fire grate axial trough, the width of described fire grate axial trough, is ultimate range 50-70 mm between axial troughs arc-shaped side.
Above-mentioned radiator of cooking a meal, is characterized in that described blast cap is corundum blast cap.
Useful effect of the present utility model
It is 100m that blast cap of the present utility model is particularly useful for heating area
2~ 300m
2civilian heating/cooking coal stove and heating area be 100m
2~ 300m
2the miniature boiler only for heating, when fire grate size constancy, increase air and coal-fired contact area, strengthen wind supply quantity and enable fuel Thorough combustion, improve the thermal efficiency of burn-off rate and boiler, play the effect of smoke abatement and dust control.
In order to install blast cap of the present utility model, radiator of originally cooking a meal changes the structure of moving grate, and blast cap is arranged in burner hearth and base, and strengthen wind supply quantity and enable fuel Thorough combustion, improve the thermal efficiency of burn-off rate and boiler, the effect of smoke abatement and dust control is higher.
Add the better effects if of smoke abatement and dust control after secondary air supply device.
Accompanying drawing explanation
Fig. 1 is the front view of this blast cap embodiment one.
Fig. 2 is the top view corresponding with Fig. 1.
Fig. 3 is the profile along B-B line in Fig. 1.
Fig. 4 is the sectional view along A-A line in Fig. 1.
Fig. 5 be along C in Fig. 1 to partial view.
Fig. 6 supports the schematic diagram of blast cap embodiment one, and the round steel in figure is cut open perpendicular to axis.
Fig. 7 is the front view of this blast cap embodiment two.
Fig. 8 is the front view of this blast cap embodiment three.
Fig. 9 is this civilian axis of radiator embodiment along blast cap and sectional view at coal filling hole center of cooking a meal.
Figure 10 is the sectional view along D-D line in Fig. 9.
Figure 11 is the echelon sectional view along E-E line in Fig. 9.
Figure 12 is after taking down blast cap, along the echelon sectional view of E-E line in Fig. 9.
Figure 13 is the partial sectional view of secondary air channel device along F-F line in Fig. 9, and relative Fig. 9 amplifies.
Figure 14 is along the G direction view in Figure 13.
Figure 15 is along the H in Figure 13 to partial view, and relative Figure 13 amplifies.
Figure 16 is the outline drawing of this blast cap embodiment four.
Fig. 9, Figure 10, Figure 11 and Figure 12 are relative, and Fig. 1 reduces.
In above-mentioned Fig. 1-Fig. 8
1-blast cap shell top, 2-blast cap shell, 3-blast cap shell top, 4-strip ventilation slot, 5-billet shape ventilation slot, 6-baffle plate, 7-blast cap shell bottom, 8-mounting groove,
8.1-installing hole, 9-blast cap shell lower end, 10-side, 11-deep-slotted chip breaker, 12-groove top, 13-air vent, 14-breach, 15-fire grate axial trough, 16-axial trough limit,
17-axial trough arc-shaped side, 18-axial trough top, 19-round steel, 20-circular ventilation mouth.
In above-mentioned Fig. 9-Figure 15
21-burner lid, 22-burner, 23-furnace shell, 24-coal filling hole, 25-firing door,
26-burner hearth, 27-clean-out door, 28-blast cap, 29-round steel position-limited rack,
30-base mouth, the 31-the first water jacket upper cover, the 32-the first water jacket, 33-flue,
34-the second water jacket, 35-overfire air device, 36-burner hearth outlet flue, 37-refractory material,
38-hearth floor, 39-burner hearth end opening, 40-round steel support, 41-base, 42-ash bucket, 43-fire grate tooth, 43.1-right fire grate tooth, 43.2-left fire grate tooth, 44-moving grate, 44.1-rear movable furnace grate plate, 44.2-intermediate active fire grate segment, 44.3-front movable furnace grate plate
45-intermediate active fire grate bar, 46-flue, 47-moving grate connecting rod, 48-moving grate rocking handle, 49-eliminate smoke and dry, 50-adjust blast cap, 51-installing ring, 52-support plate, 53-secondary air channel, 54-fresh air inlet, 55-wind adjusting hole.
Detailed description of the invention
Describe detailed description of the invention of the present utility model in detail below in conjunction with embodiment and accompanying drawing thereof, to understand further design of the present utility model, the technical problem that solves, but the utility model is not limited to the following examples.Every blast cap installing the truncated cone-shaped of lower ending opening in the burner hearth of civilian cook a meal radiator and miniature boiler all belongs to the scope of the utility model request protection.
blast cap embodiment one
The blast cap that Fig. 1, Fig. 2 and Fig. 4 describe comprises blast cap shell, there is ventilating opening at blast cap shell 2, it is characterized in that: described blast cap shell 2 is truncated cone, and blast cap shell top 1 can reach 1: 1.2 to 1 ︰ 3 with the ratio of blast cap shell lower end 9, be generally 1: 1.5 to 1: 2.5, the present embodiment is 1: 2.Also have baffle plate 6 at blast cap shell 2, baffle plate 6 is perpendicular to the axis of blast cap shell 2, and baffle plate 6 is divided into blast cap shell top 3 and blast cap shell bottom 7 blast cap shell 2, and blast cap shell top 3 is 4: 1 with the ratio of blast cap shell bottom 7.Blast cap shell top 3 is generally dispersed with 5-9 bar shaped ventilation slots, and four uniform strip ventilation slots 4 and three billet shape ventilation slots 5 are arranged at the present embodiment blast cap shell top 3, and billet shape ventilation slot 5, between strip ventilation slot 4, is shown in Fig. 3.Air vent 13 is had on blast cap shell top 1.The mounting groove 8 that the blast cap shell lower end 9 of blast cap shell bottom 7 has two breach to form two symmetrical width to be not less than 40mm in same diametric(al).
The fire grate axial trough 15 of two symmetrical lower aperture is had in blast cap shell bottom 7, the widest part of fire grate axial trough 15 is the ultimate range between 50-70mm(and axial troughs arc-shaped side 17, fire grate axial trough can not hinder the rotation of fire grate,) height of fire grate axial trough 15 and axial trough top 18 exceed the upper plane of baffle plate 6, breach 14 is generated at baffle plate 6,6 points, baffle plate is interposed between the both sides of fire grate axial trough 15, sees Fig. 2 and Fig. 5.The center line (line of the lower end of the line of symmetry of diaxon trough rim 16) of two fire grate axial troughs 15 is vertical with the center line (line of the line of symmetry lower end of dual-side 10) of two mounting grooves 8.
For the ease of installing, raising blast cap is arranged on the stability in burner hearth, and the present embodiment respectively has a deep-slotted chip breaker 11 at the dual-side 10 of mounting groove 8 with two intersections on groove top 12.Rotate for the ease of moving grate, reduce the impact of fire grate axial trough 8 on the intensity of blast cap shell 2, have axial trough arc-shaped side 17 at the diaxon trough rim 16 of fire grate axial trough 15.
Temperatures as high in the burner hearth of combustion furnace 1600 DEG C, and require certain intensity, must be the shaping blast cap of refractory material, the present embodiment be corundum blast cap.
In order to easy for installation, the present embodiment also arranges two round steel 19, and round steel 19 is stuck in the deep-slotted chip breaker 11 of mounting groove 8, sees Fig. 6, and Fig. 6 corresponding with Fig. 1 adds the rearview after round steel 19.
The height of the present embodiment blast cap shell 2 is 270mm, the diameter 50mm on blast cap shell top 1, the height on blast cap shell top 3 is 210mm, the long 175mm of strip ventilation slot 4, the long 97mm of billet shape ventilation slot 5, the wide 40mm of mounting groove 8, the diameter 100mm of blast cap shell lower end 9, distance maximum between axial troughs arc-shaped side 17 is 52mm, the high 72mm in axial trough top 18.
blast cap embodiment two
The difference of the present embodiment and blast cap embodiment one is dispersed with circular ventilation mouth 20 on blast cap shell top 3, and replace mounting groove 8 and deep-slotted chip breaker 11 with two installing holes 8.1, see Fig. 7, other is identical with real blast cap embodiment one.
blast cap embodiment three
The difference of the present embodiment and blast cap embodiment one is cylindrical shape, is dispersed with strip ventilation slot 4, sees Fig. 8 on blast cap shell top 3, the dual-side 10 of its mounting groove 8 directly and groove top 12 be connected, other is identical with blast cap embodiment one.
blast cap embodiment four
The difference of the present embodiment and blast cap embodiment one is that the diaxon trough rim 16 of fire grate axial trough 15 is without axial trough arc-shaped side 17.Diaxon trough rim 16 is directly crossing with axial trough top 18, and other is identical with blast cap embodiment one, sees Figure 16, and Figure 16 is also the left view after the fire grate axial trough 15 corresponding with Fig. 1 changes.
to cook a meal radiator embodiment
Originally radiator embodiment of cooking a meal is shown in Fig. 9 and Figure 10, it comprises furnace shell 23, base 41 and moving grate 44, moving grate 44 has front movable furnace grate plate 44.3, intermediate active fire grate segment 44.2 and rear movable furnace grate plate 44.1, three movable furnace grate plates there is fire grate tooth 43, furnace shell 23 and moving grate 44 are arranged on base 41, moving grate rocking handle 48 is arranged on the outside of base 41, is installed with ash bucket 42 in base 41, furnace shell 23 there is the first water jacket upper cover 31, the first water jacket 32, second water jacket 34, flue 46, burner hearth 26 and hearth floor 38 is had in furnace shell 23, it is the second water jacket 34 between furnace shell 23 and flue 46, both first water jacket 32 and the second water jacket 34 communicate, have the burner hearth 26 that refractory material 37 is formed in flue 46, burner hearth 26 and hearth floor 38 have burner hearth end opening 39, burner 22 is arranged at burner hearth 26 top, and burner 22 is covered with burner lid 21, burner hearth 26 rear portion is smoke abatement arch 49 and burner hearth outlet flue 36, burner hearth 26 has firing door 25 clean-out door 27, the feature of the present embodiment is: the blast cap 28 of embodiment one that it is also installed with (mainly at burner hearth 26), the baffle plate 6 of blast cap 28 and blast cap shell bottom 7 lower than burner hearth end opening 39 in base 41, height and the plane on moving grate 44(of the upper plane of the baffle plate 6 of general blast cap shell 3) height differ ± 1mm, the height of both the present embodiment is equal, blast cap shell top 3 is in burner hearth 26, two mounting grooves 8 of blast cap shell bottom 7 are stuck on two round steel 19, the deep-slotted chip breaker 11 of the mounting groove 8 of the present embodiment is stuck on round steel 19, the two ends installing plate of round steel 19 is arranged in base 41, the installing plate of the present embodiment is round steel support 40 and round steel position-limited rack 29, round steel 19 is vertical with moving grate 44, the middle part of the intermediate active fire grate bar 45 of intermediate active fire grate segment 44.2 is through two fire grate axial troughs 15, and the middle part of intermediate active fire grate bar 45 is between two axial trough limits 16, and the present embodiment is between two axial trough arc-shaped sides 17, baffle plate 6 has gap between the direction and the fire grate tooth 43 of front movable furnace grate plate 44.3 and rear movable furnace grate plate 44.1 at the middle part perpendicular to intermediate active fire grate bar 45, sees Figure 11.In order to avoid blast cap 28 and intermediate active fire grate bar 45 are interfered, moving grate 44 of the present utility model is different from general moving grate.(namely hold up the overlapping part in direction with baffle plate 6) in the middle part of the fire grate of intermediate active fire grate bar 45 of the present utility model and there is no fire grate tooth 43, see Figure 12, namely the distance between the right fire grate tooth 43.1 that the middle part two of intermediate active fire grate bar 45 is adjacent with the left fire grate tooth 43.2(side that is two fire grate teeth are relative) between distance be greater than the length of baffle plate 6 in this direction, be namely greater than the distance of baffle plate 6 in intermediate active fire grate bar 45 direction.(baffle plate 6 of the present utility model refer in figure on blast cap shell 2 four pieces synthesis.) as Figure 12.
The present embodiment is also installed with secondary air supply device 35, secondary air supply device 35 includes secondary air channel 53, adjusts blast cap 50, installing ring 51 and support plate 52, two installing rings 51 are arranged on the both sides of furnace shell 23, support plate 52 is arranged in installing ring 51, the two ends of secondary air channel 53 are welded on support plate 52, and secondary air channel 53 is horizontally installed in flue 33 sees Figure 11, are dispersed with the fresh air inlet that three to six rows are axial below secondary air channel 53, the present embodiment is the fresh air inlet 54 of five row's axis, sees Figure 13 and Figure 15; Blast cap 50 is adjusted to be arranged on installing ring 51.Adjust blast cap 50 to have wind adjusting hole 55, see Figure 14.
The radiator of cooking a meal of the present embodiment also can install blast cap embodiment two, blast cap embodiment three and blast cap embodiment four.
Illustrate: the left and right described in present specification refers to that namely people cooks a meal facing to the firing door 25 of radiator of cooking a meal front, the left hand of people and the direction of the right hand of radiator.
Claims (12)
1. a blast cap, it comprises blast cap shell, is dispersed with bar shaped ventilation slot or circular ventilation mouth, it is characterized in that at blast cap shell: described blast cap shell is truncated cone or cylindrical shape; Also have baffle plate at blast cap shell, baffle plate is perpendicular to the axis of blast cap shell, and baffle plate is divided into blast cap shell top and blast cap shell bottom blast cap shell, and the ratio of blast cap shell top and blast cap shell bottom is 3: 1 to 5: 1; Air vent is had on blast cap shell top; Have the fire grate axial trough of two symmetrical lower aperture in the same diametric(al) of the blast cap shell lower end of blast cap shell bottom, the width of fire grate axial trough is 50-70 mm; The axial trough of fire grate axial trough rises out the upper plane of baffle plate, generates breach at baffle plate;
Have symmetrical mounting structure in blast cap shell bottom, mounting structure be following any one:
Mounting structure is same diametric two breach in blast cap shell lower end, forms the mounting groove of two symmetrical width 40-60mm;
Similar alternative arrangements is four installing holes, and two installing holes and another two installing holes are arranged on the both sides of the same diameter of blast cap shell lower end symmetrically;
The blast cap shell top of truncated cone and the ratio of blast cap shell lower end are 1: 1.2 to 1: 3.
2. blast cap according to claim 1, is characterized in that the ratio of described blast cap shell top and blast cap shell lower end is 1: 1.5 to 1: 2.5.
3., according to described blast cap arbitrary in claim 1 or 2, it is characterized in that: respectively have a deep-slotted chip breaker at the dual-side of mounting groove and two intersections on groove top; Having axial trough arc-shaped side at the diaxon trough rim of fire grate axial trough, the width of described fire grate axial trough, is ultimate range 50-70 mm between axial troughs arc-shaped side.
4., according to described blast cap arbitrary in claim 1 or 2, it is characterized in that described blast cap is corundum blast cap.
5. blast cap according to claim 3, is characterized in that described blast cap is corundum blast cap.
6. a radiator of cooking a meal, it comprises furnace shell, base and moving grate, moving grate has front movable furnace grate plate, intermediate active fire grate segment and rear movable furnace grate plate, three movable furnace grate plates there is fire grate tooth, furnace shell and moving grate are arranged on base, and furnace shell has the first water jacket, the second water jacket, flue, burner hearth and hearth floor; Be the second water jacket between furnace shell and flue, burner hearth rear portion is smoke abatement arch and burner hearth outlet flue; Burner hearth has firing door clean-out door and burner hearth end opening; It is characterized in that:
Also be installed with blast cap, blast cap comprises blast cap shell, is dispersed with bar shaped ventilation slot or circular ventilation mouth at blast cap shell, and described blast cap shell is truncated cone or cylindrical shape, and the ratio of blast cap shell top and blast cap shell lower end is 1: 1.2 to 1: 3; Also have baffle plate at blast cap shell, baffle plate is perpendicular to the axis of blast cap shell, and baffle plate is divided into blast cap shell top and blast cap shell bottom blast cap shell, and the ratio of blast cap shell top and blast cap shell bottom is 3: 1 to 5: 1; Air vent is had on blast cap shell top; Have the fire grate axial trough of two symmetrical lower aperture in the same diametric(al) of the blast cap shell lower end of blast cap shell bottom, the width of fire grate axial trough is 50-70 mm; The axial trough of fire grate axial trough rises out the upper plane of baffle plate, generates breach at baffle plate;
Have symmetrical mounting structure in blast cap shell bottom, mounting structure be following any one:
Mounting structure is same diametric two breach in blast cap shell lower end, forms the mounting groove of two symmetrical width 40-60mm;
Similar alternative arrangements is four installing holes, and two installing holes and another two installing holes are arranged on the both sides of the same diameter of blast cap shell lower end symmetrically;
The baffle plate of blast cap shell and blast cap shell bottom lower than burner hearth end opening in base, the upper level of the baffle plate of blast cap differs ± 1mm with the height of moving grate, blast cap shell top is in burner hearth, two mounting structure cards of blast cap shell bottom or be through on two round steel, the two ends installing plate of round steel is arranged in base, and round steel is vertical with moving grate; Two fire grate axial troughs are passed, between two axial trough limits in the middle part of the intermediate active fire grate bar of intermediate active fire grate segment; Baffle plate has gap between the direction and the fire grate tooth of front movable furnace grate plate and rear movable furnace grate plate at the middle part perpendicular to intermediate active fire grate bar; Distance between the right fire grate tooth that the middle part two of intermediate active fire grate bar is adjacent and left fire grate tooth is greater than the length of baffle plate in intermediate active fire grate bar direction.
7. radiator of cooking a meal according to claim 6, it is characterized in that: secondary air supply device is also installed, secondary air supply device includes secondary air channel, adjusts blast cap, installing ring and support plate, two installing rings are arranged on the both sides of furnace shell, support plate is arranged in installing ring, the two ends of secondary air channel are fixed on support plate, and secondary air channel is horizontally installed in flue, are dispersed with the fresh air inlet that three to six rows are axial below secondary air channel; Blast cap is adjusted to be arranged on installing ring; Tune blast cap there is wind adjusting hole.
8., according to described radiator of cooking a meal arbitrary in claim 6 or 7, it is characterized in that the ratio of described blast cap shell top and blast cap shell lower end is 1: 1.5 to 1: 2.5.
9., according to described radiator of cooking a meal arbitrary in claim 6 or 7, it is characterized in that: respectively have a deep-slotted chip breaker at the dual-side of the mounting groove of blast cap and two intersections on groove top; Having axial trough arc-shaped side at the diaxon trough rim of fire grate axial trough, the width of described fire grate axial trough, is ultimate range 50-70 mm between axial troughs arc-shaped side.
10., according to described radiator of cooking a meal arbitrary in claim 6 or 7, it is characterized in that described blast cap is corundum blast cap.
11. radiators of cooking a meal according to claim 8, is characterized in that described blast cap is corundum blast cap.
12. radiators of cooking a meal according to claim 9, is characterized in that described blast cap is corundum blast cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520132062.8U CN204494774U (en) | 2015-03-09 | 2015-03-09 | A kind of blast cap and radiator of cooking a meal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520132062.8U CN204494774U (en) | 2015-03-09 | 2015-03-09 | A kind of blast cap and radiator of cooking a meal thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204494774U true CN204494774U (en) | 2015-07-22 |
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ID=53574084
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520132062.8U Expired - Fee Related CN204494774U (en) | 2015-03-09 | 2015-03-09 | A kind of blast cap and radiator of cooking a meal thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764051A (en) * | 2015-03-09 | 2015-07-08 | 张润瑞 | Wind cap and cooking heating furnace with same |
-
2015
- 2015-03-09 CN CN201520132062.8U patent/CN204494774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764051A (en) * | 2015-03-09 | 2015-07-08 | 张润瑞 | Wind cap and cooking heating furnace with same |
| CN104764051B (en) * | 2015-03-09 | 2017-04-12 | 张润瑞 | Wind cap and cooking heating furnace with same |
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