CN202149713U - Soaking pit smoke and air heat exchange chamber - Google Patents
Soaking pit smoke and air heat exchange chamber Download PDFInfo
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- CN202149713U CN202149713U CN201120199999U CN201120199999U CN202149713U CN 202149713 U CN202149713 U CN 202149713U CN 201120199999 U CN201120199999 U CN 201120199999U CN 201120199999 U CN201120199999 U CN 201120199999U CN 202149713 U CN202149713 U CN 202149713U
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Abstract
The utility model relates to a soaking pit smoke and air heat exchange chamber comprising a heat exchange chamber front wall, a heat exchange chamber rear wall, a heat exchange chamber top, a heat exchange chamber bottom, two heat exchange chamber side walls, six layers of combined tube bricks and a heat exchange chamber bottom layer. A smoke inlet port, a smoke outlet port, an air inlet port and an air outlet port are disposed in the heat exchange chamber side walls. The air outlet port is disposed between the sixth layer of the combined tube bricks and the fifth layer of the combined tube bricks. The air inlet port is disposed between the first layer of the combined tube bricks and the second layer of the combined tube bricks. An upper smoke chamber is disposed between the heat exchange chamber top and the sixth layer of the combined tube bricks. The smoke inlet port is communicated with the upper smoke chamber. A lower smoke chamber is disposed between the heat exchange chamber bottom layer and the heat exchange chamber bottom. The smoke outlet port is communicated with the lower smoke chamber. The utility model is characterized in that the fourth layer of the combined tube bricks is provided with 91plus or minus 2 air duct holes; the fifth layer of the combined tube bricks is provided with105 plus or minus 2 air duct holes. By using the soaking pit smoke and air heat exchange chamber provided in the utility model, the heat exchange rate is relatively big, and the air leakage can be reduced.
Description
Technical field
The utility model relates to a kind of soaking pit flue gas and air heat exchange chamber.
Background technology
The principle in soaking pit preheating air channel is to utilize the soaking pit fume afterheat through combination refractory tube brick wall outer tunnel air to be carried out preheating.The soaking pit flue gas is that the combination refractory tube brick endoporus through flue gas and air heat exchange chamber flows to flue from top to bottom and discharges through chimney.The air that supplies burner is bottom-up the flowing of heat-exchanging chamber combination refractory tube brick wall outer tunnel from the soaking pit both sides; Air preheat after the furnace wall increased channel to the burner place air feed; Air flows to the duct, upper strata through every layer of compound tube brick wall external space, through managing the brick wall radiations heat energy with air heat.Smoke evacuation and air preheat rising passway are formed by six layers of compound tube brick in existing soaking pit flue gas and air heat exchange chamber, the outer top shutoff of layer 6 compound tube brick.Hole, compound tube brick preheated air air channel is provided with rationally for one, two, three layers; Three layer of 87 hole, diminish to four layer of 62 hole, five layer of 91 hole, build by laying bricks or stones to the 4th layer of hole combination and not meet the principle (the little hot air outlet of inlet of cold air is big) that the high more preheated air of air themperature expands and flows.Reduce in four layers of compound tube brick wall of air to the outer tunnel hole, and ventilation section diminishes, and causes the resistance of air to increase; Blast below four layers increases, and causes air to leak, and heat exchanger effectiveness is less; And the smoke evacuation of soaking pit flue gas and air heat exchange chamber and incoming air conduit brick be that combination is built by laying bricks or stones, and it is poor just to have gap sealing property when building by laying bricks or stones between piece and the piece, increases with air pressure and causes wind to spill many more from the slit between the pipe brick; The air air quantity reduces, and causes to supply burner configuration hot blast not enough the phenomenon that the burner combustion effect is bad at last; The soaking furnace steel-smelting time lengthening, gas consumption increases, and can not rationally control furnace temperature and burn steel by process curve.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing soaking pit flue gas and air heat exchange chamber, the present invention provides soaking pit flue gas and the air heat exchange chamber that a kind of heat exchanger effectiveness is big and reduce the air leakage.
The utility model is the principle (the little hot air outlet of inlet of cold air is big) that expands and flow according to the high more preheated air of air themperature, increases the preheated air passage discharge area, enlarges the preheated air area; Improve the temperature of air, reduced the resistance of wind and the loss of leaking out, guaranteed to supply the preheated air air quantity of burner; Make the abundant burning of coal gas and air, shortened the burning steel time, reduced gas consumption; Reach purpose of energy saving, can more rationally control furnace temperature and burn steel by process curve.
At the bottom of this soaking pit flue gas and air heat exchange chamber comprise heat-exchanging chamber antetheca, heat-exchanging chamber rear wall, heat-exchanging chamber top, heat-exchanging chamber, at the bottom of two heat-exchanging chamber sidewalls, six layers of compound tube brick and the heat-exchanging chamber layer; Be arranged on the soaking pit flue gas at the bottom of six layers of compound tube brick and the heat-exchanging chamber layer and air heat exchange indoor; Be provided with mouth, outlet flue, air intlet and air outlet slit at the heat-exchanging chamber sidewall, air outlet slit is arranged between layer 6 compound tube brick and the layer 5 compound tube brick and communicates with space between the layer 5 compound tube brick with layer 6 compound tube brick.Air intlet is arranged between ground floor compound tube brick and the second layer compound tube brick and communicates with space between the second layer compound tube brick with second layer compound tube brick.Between heat-exchanging chamber top and the layer 6 compound tube brick is last smoke-box; Advancing mouth communicates with last smoke-box; Smoke-box under at the bottom of the heat-exchanging chamber layer and between at the bottom of the heat-exchanging chamber being, outlet flue communicates with following smoke-box, in the smoke-box vertical flue arch wall is being set down; Vertical flue arch wall is being provided with pillar on the top, is arranged on the pillar at the bottom of the heat-exchanging chamber layer.
The heat-exchanging chamber bottom is combined by 203 eight side ring shape bricks and square brick and swallow-tail form brick and swallow shape brick horizontal direction and is constituted; There is exhaust hole at middle part at eight side ring shape bricks; Limiting stand is arranged in exhaust hole, eight semi-circular recesses are arranged in the outside, square brick is installed in the square hole between four octagon ring bricks of vertical and horizontal; The square brick has four semicircle fin, and semicircle fin is embedded in the outer semi-circular recesses of eight side ring shape bricks.Form in the swallow-tail form hole between eight side ring shape bricks that the swallow-tail form brick is installed in and wall is close to and the wall, have five limits that semicircle fin is arranged in six limits of swallow-tail form brick, semicircle fin is embedded in the semi-circular recesses of eight side ring shape bricks.Swallow shape brick is installed in and forms between the eight side ring shape bricks of being close to the corner and the corner in the swallow shape hole, and there is semicircle fin on five limits in six limits of swallow shape brick, and semicircle fin is embedded in the semi-circular recesses of eight side ring shape bricks.Spaced on will playing at the bottom of smoke-box and the heat-exchanging chamber layer at the bottom of the heat-exchanging chamber layer.
Every layer of compound tube brick has 203 compound tube bricks; Each compound tube brick has a pipe and one eight side ring shape brick; The pipe of each compound tube brick constitutes an inner flue; There is limiting stand upper end at inner flue, is pressed into one when eight side ring shape bricks and shaping round tube, in the eight side ring shape bricks outside eight semi-circular recesses is arranged.Between four compound tube bricks of vertical and horizontal, form 162 square holes, and the compound tube brick be close to of wall and wall between form 39 swallow-tail form holes, be close between compound tube brick and the corner in corner and form two swallow shape holes.
On ground floor compound tube brick is arranged at the bottom of the heat-exchanging chamber layer.The lower end of the pipe of ground floor compound tube brick is inserted in the limiting stand at eight side ring shape bricks of heat-exchanging chamber bottom.Ground floor compound tube brick is installed with square brick and swallow-tail form brick and swallow shape brick; The square brick is installed in four square holes between the octagon ring brick; The square brick has four semicircle fin, and semicircle fin is embedded in the outer semi-circular recesses of eight side ring shape bricks.Form in the swallow-tail form hole between eight side ring shape bricks that the swallow-tail form brick is installed in and wall is close to and the wall, have five limits that semicircle fin is arranged in six limits of swallow-tail form brick, semicircle fin is embedded in the semi-circular recesses of eight side ring shape bricks.Swallow shape brick is installed in and forms between the eight side ring shape bricks of being close to the corner and the corner in the swallow shape hole, and there is semicircle fin on five limits in six limits of swallow shape brick, and semicircle fin is embedded in the semi-circular recesses of eight side ring shape bricks.Hole, totally 58 ± 2 air channels.
Second layer compound tube brick is arranged on the ground floor compound tube brick.The lower end of the pipe of second layer compound tube brick is inserted in the limiting stand of ground floor compound tube brick.Second layer compound tube brick is installed with square brick and swallow-tail form brick, hole, totally 73 ± 2 air channels.
The 3rd layer of compound tube brick is arranged on the second layer compound tube brick.The lower end of the pipe of the 3rd layer of compound tube brick is inserted in the limiting stand of second layer compound tube brick.The 3rd layer of compound tube brick is installed with square brick and swallow-tail form brick, hole, totally 87 ± 2 air channels.
The characteristic of this soaking pit flue gas heat-exchanging chamber is the existing soaking pit flue gas of air channel boring ratio heat-exchanging chamber many of layer 5 and the 4th layer of compound tube brick.
The 4th layer of compound tube brick is arranged on the 3rd layer of compound tube brick.The lower end of the pipe of the 4th layer of compound tube brick is inserted in the limiting stand of the 3rd layer of compound tube brick.Layer 5 compound tube brick is arranged on the 4th layer of compound tube brick.The lower end of the pipe of layer 5 compound tube brick is inserted in the limiting stand of the 4th layer of compound tube brick.
Eight side ring bricks at the bottom of one to six layer compound tube brick and the heat-exchanging chamber layer are combined from top to bottom successively, and six inner flues that communicate up and down constitute goes up the logical logical down discharge flue of smoke-box down of smoke-box of going up.The spaced that the pipe of discharge flue and compound tube brick is outer.
The characteristic of this soaking pit flue gas heat-exchanging chamber is that following setting is taked in layer 5 and the 4th layer of compound tube brick and hole, air channel:
The 4th layer of compound tube brick is installed with square brick and swallow-tail form brick and swallow shape brick, hole, totally 91 ± 2 air channels.
Above-mentioned soaking pit flue gas and air heat exchange chamber is characterized in that the setting of ground floor compound tube brick to layer 5 compound tube brick is such:
Ground floor compound tube brick is installed with 122 square bricks at 162 square holes, and hole, 40 square air channels is arranged.In 39 swallow-tail form holes 21 swallow-tail form bricks are installed, hole, 18 swallow-tail form air channels is arranged.Two swallow shape holes all are installed with swallow shape brick.Hole, totally 58 air channels.
Second layer compound tube brick is installed with 108 square bricks at 162 square holes, and hole, 54 square air channels is arranged.In 39 swallow-tail form holes 22 swallow-tail form bricks are installed, hole, 17 swallow-tail form air channels is arranged.Hole, two swallow shape air channels is arranged.Hole, totally 73 air channels.
The 3rd layer of compound tube brick is installed with 108 square bricks at 162 square holes, and hole, 54 square air channels is arranged.In 39 swallow-tail form holes 8 swallow-tail form bricks are installed, hole, 31 swallow-tail form air channels is arranged.Hole, two swallow shape air channels is arranged.Hole, totally 87 air channels.
The 4th layer of compound tube brick is installed with 84 square bricks in hole, 162 square air channels, forms hole, 78 square air channels.In hole, 39 swallow-tail form air channels 26 swallow-tail form bricks are installed, form hole, 13 swallow-tail form air channels.Two swallow shape holes all are installed with swallow shape brick, hole, totally 91 air channels.
Four layers in the air channel hole of this soaking pit flue gas and air heat exchange chamber becomes 91 holes, five layers and becomes 105 holes, increases the hot-blast outlet sectional area, enlarges passage preheated air area, reduces resistance and leaks out, and makes the abundant burning of coal gas and air.This soaking pit flue gas and air heat exchange chamber, the 4th layer of air vent increases by 47% than former the 4th layer of air vent, and the layer 5 air vent increases by 16% than former layer 5 air vent; Average air vent increases by 31.5%, supplies the air quantity of burner to increase, and has both increased the preheated air area, has improved air preheating temperature; Reduce air flow resistance again, reduce leakage of air, increased the passage of air capacity and air Rational flow simultaneously; Improved the air distribution amount situation of burner combustion; Make sky coal proportioning reach optimum state, shortened the burning steel time, furnace temperature is carried out by the process curve requirement is normal.
Description of drawings
Fig. 1 is the front view of the embodiment of this soaking pit flue gas and air heat exchange chamber, right part plane of symmetry partly cut-away longitudinally among the figure.
Fig. 2 is and the corresponding right view of Fig. 1 that right part is along the several second row's compound tube brick partly cut-aways of 3 right-of-center in political views among the figure.
Fig. 3 is the cutaway view along A-A line among Fig. 1.
Fig. 4 is the cutaway view along B-B line among Fig. 1, takes down the compound tube brick of layer 6 among the figure.
Fig. 5 is the cutaway view along C-C line among Fig. 1, takes down the compound tube brick of layer 5 among the figure.
Fig. 6 is the cutaway view along D-D line among Fig. 1, takes down the 4th layer compound tube brick among the figure.
Fig. 7 is the cutaway view along E-E line among Fig. 1, takes down the 3rd layer compound tube brick among the figure.
Fig. 8 is the cutaway view along F-F line among Fig. 1, takes down the compound tube brick of the second layer among the figure.
Fig. 9 is the cutaway view along G-G line among Fig. 1, takes down the compound tube brick of ground floor among the figure.
Figure 10 is the installation partial sectional view of compound tube brick vertical direction.
Figure 11 is the axial cutaway view of compound tube brick.
Figure 12 is the front view of square brick.
Figure 13 is and the corresponding vertical view of Figure 12.
Figure 14 is the front view of swallow-tail form brick.
Figure 15 is and the corresponding vertical view of Figure 14.
Figure 16 is the front view of swallow shape brick.
Figure 17 is and the corresponding vertical view of Figure 16.
Figure 18 is the axial cutaway views of eight side ring shape bricks.
The relative Fig. 2 of Figure 10-Figure 18 amplifies.
Above-mentioned Fig. 3-Fig. 9, the thick line circle is the endoporus of compound tube brick, thick line square, thick line swallow-tail form and thick line swallow shape are the upwards mobile duct of air.
Among above-mentioned Fig. 1 and Fig. 2:
1-soaking pit flue gas and air heat exchange chamber 2-heat-exchanging chamber antetheca 3-heat-exchanging chamber top
The last smoke-box 5-of 4-advances mouth 6-layer 6 compound tube brick 7-air outlet slit
The 4th layer of compound tube brick of 8-layer 5 compound tube brick 9-heat-exchanging chamber sidewall 10-
The 3rd layer of compound tube brick 13-of 11-channel-section steel 12-second layer compound tube brick
At the bottom of the 14-ground floor compound tube brick 15-air intlet 16-heat-exchanging chamber layer
20-interconnection at the bottom of the 17-pillar 18-outlet flue 19-heat-exchanging chamber
The vertical flue arch wall 24-heat-exchanging chamber rear wall of the vertical flue 23-of smoke-box 22-under the 21-
Above-mentioned Fig. 3-Figure 18
25-heat-exchanging chamber sidewall 26-swallow shape brick 27-compound tube brick 28-inner flue
Hole, 29-swallow-tail form brick 30-square brick 31-square air channel
Hole, 33-swallow shape air channel, hole, 32-swallow-tail form air channel 34-octagon ring brick
The semicircle fin 38-of 35-exhaust hole 36-semi-circular recesses 37-limiting stand
The semicircle fin 40-of 39-eight side ring shape brick 41-pipe 42-limiting stands
43-semi-circular recesses 44-discharge flue 45 semicircle fins
The specific embodiment
Below in conjunction with the specific embodiment of embodiment and accompanying drawing detailed description this soaking pit flue gas and air heat exchange chamber, but the specific embodiment of this soaking pit flue gas and air heat exchange chamber is not limited to following embodiment.
Embodiment
Present embodiment is soaking pit flue gas and air heat exchange chamber, the inside dimension of Heat Room: 4490 * 2210, and soaking pit burner hearth inside dimension (long * wide * dark): 4400 * 4280 * 3100mm
The soaking pit flue gas that Fig. 1 and Fig. 2 describe and air heat exchange chamber 1 comprise that heat-exchanging chamber antetheca 2, heat-exchanging chamber rear wall 24, heat-exchanging chamber push up 3, at the bottom of the heat-exchanging chamber 19, at the bottom of heat-exchanging chamber sidewall 9, heat-exchanging chamber sidewall 25, six layers of compound tube brick and the heat-exchanging chamber layer 16; 16 are arranged in soaking pit flue gas and the air heat exchange chamber 1 at the bottom of six layers of compound tube brick and the heat-exchanging chamber layer; Be provided with mouth 5, outlet flue 18, air intlet 15 and air outlet slit 7 at heat-exchanging chamber sidewall 9, air outlet slit 7 is arranged between layer 6 compound tube brick 6 and the layer 5 compound tube brick 8 and communicates with space between the layer 5 compound tube brick with layer 6 compound tube brick.Air intlet 15 is arranged between ground floor compound tube brick 14 and the second layer compound tube brick 13 and communicates with space between the second layer compound tube brick with second layer compound tube brick.Between heat-exchanging chamber top 3 and the layer 6 compound tube brick 6 is last smoke-box 4; Advancing mouth 5 communicates with last smoke-box 4; At the bottom of the heat-exchanging chamber layer 16 and heat-exchanging chamber at the bottom of be smoke-box 21 down between 19, outlet flue 18 communicates with following smoke-box 21, in playing smoke-box 21, vertical flue arch wall 23 is being set; Vertical flue arch wall is being provided with pillar 17 on 23 tops, and 16 are arranged on the pillar 17 at the bottom of the heat-exchanging chamber layer.
The Plane Installation (vertical view) of four kinds of bricks of heat-exchanging chamber bottom 16 is seen Fig. 9, and it is stitched together by 203 eight side ring shape bricks, 34 and 162 square bricks 30 and 39 swallow-tail form bricks 29 and two swallow shape brick 26 horizontal directions and constitutes, and at the middle part of eight side ring shape bricks 34 exhaust hole 35 is arranged; Limiting stand 42 is arranged in exhaust hole; In the outside eight semi-circular recesses 43 are arranged, see Figure 18, square brick 30 is installed in the square hole between four octagon ring bricks of vertical and horizontal; Square brick 30 has four semicircle fin 37; See Figure 12 and Figure 13, semicircle fin 37 is embedded in the semi-circular recesses 43 outside the eight side ring shape bricks 34, referring to Figure 10.Form in the swallow-tail form hole between eight side ring shape bricks that swallow-tail form brick 29 is installed in and wall is close to and the wall; There are five limits that semicircle fin 39 is arranged in six limits of swallow-tail form brick 29; See Figure 14 five Figure 15, semicircle fin 39 is embedded in the semi-circular recesses 43 of eight side ring shape bricks, sees Figure 10.Swallow shape brick 26 is installed in and forms between the eight side ring shape bricks of being close to the corner and the corner in the swallow shape hole, and there is semicircle fin 45 on five limits in six limits of swallow shape brick 26, see Figure 16 and Figure 17, and semicircle fin 45 is embedded in the semi-circular recesses 43 of eight side ring shape bricks.16 will play smoke-box 21 and the spaced on 16 at the bottom of the heat-exchanging chamber layer at the bottom of the heat-exchanging chamber layer.
Every layer of compound tube brick has 203 compound tube bricks 27; Each compound tube brick 27 has a pipe 41 and one eight side ring shape brick 40; The pipe 41 of each compound tube brick constitutes an inner flue 28, in the upper end of inner flue limiting stand 38 is arranged, referring to Figure 10 and Figure 11; Be pressed into one when eight side ring shape bricks 40 and pipe 41 moulding, eight semi-circular recesses 36 arranged in eight side ring shape bricks, 40 outsides.Between four compound tube bricks of vertical and horizontal, form 162 square holes, and the compound tube brick be close to of wall and wall between form 39 swallow-tail form holes, be close between compound tube brick and the corner in corner and form two swallow shape holes.
Ground floor compound tube brick 14 is arranged at the bottom of the heat-exchanging chamber layer on 16.The lower end of the pipe 41 of ground floor compound tube brick 14 is inserted in the limiting stand 42 at eight side ring shape bricks 34 of heat-exchanging chamber bottom 16.The Plane Installation (vertical view) of ground floor compound tube brick 14 is seen Fig. 8; At 162 square holes 122 square bricks 30 are installed; The semicircle fin 37 of square brick 30 is embedded in the semi-circular recesses 36 of compound tube brick, and 40 square holes are not installed square brick 30 and formed hole, 40 square air channels 31.In 39 swallow-tail form holes 21 swallow-tail form bricks 29 are installed; Five semicircle fins 39 in six limits of swallow-tail form brick 29 are embedded in the semi-circular recesses 36 of compound tube brick referring to Figure 10, have 18 swallow-tail form holes that the swallow-tail form brick is not installed and form hole, 18 swallow-tail form air channels 32.Two swallow shape holes all are installed with swallow shape brick 26.Hole, totally 58 air channels.
Second layer compound tube brick 13 is arranged on the ground floor compound tube brick 14.The lower end of the pipe 41 of second layer compound tube brick 13 is inserted in the limiting stand 38 of ground floor compound tube brick 14.The Plane Installation (vertical view) of second layer compound tube brick 13 is seen Fig. 7, at 162 square holes 108 square brick 30,54 square holes is installed square brick formation hole, 54 square air channels 31 is not installed.In 39 swallow-tail form holes 22 swallow-tail form bricks 29 are installed, have 17 swallow-tail form holes that the swallow-tail form brick is not installed and form hole, 17 swallow-tail form air channels 32.There are two swallow shape holes that swallow shape brick is not installed and form hole, 2 swallow shape air channels 33.Hole, totally 73 air channels.
The 3rd layer of compound tube brick 12 is arranged on the second layer compound tube brick 13.The lower end of the pipe 41 of the 3rd layer of compound tube brick 12 is inserted in the limiting stand 38 of second layer compound tube brick 13.The Plane Installation (vertical view) of the 3rd layer of compound tube brick 12 is seen Fig. 6, at 162 square holes 108 square brick 30,54 square holes is installed square brick formation hole, 54 square air channels 31 is not installed.In 39 swallow-tail form holes 8 swallow-tail form bricks 29 are installed, have 31 swallow-tail form holes that the swallow-tail form brick is not installed and form hole, 41 swallow-tail form air channels 32.There are two swallow shape holes that swallow shape brick is not installed and form hole, 2 swallow shape air channels 33.Hole, totally 87 air channels.
The characteristic of this soaking pit flue gas heat-exchanging chamber is the existing soaking pit flue gas of air channel boring ratio heat-exchanging chamber many of layer 5 and the 4th layer of compound tube brick.
The 4th layer of compound tube brick 10 is arranged on the 3rd layer of compound tube brick 12.The lower end of the pipe 41 of the 4th layer of compound tube brick 10 is inserted in the limiting stand 38 of the 3rd layer of compound tube brick 12.The Plane Installation (vertical view) of the 4th layer of compound tube brick 10 is seen Fig. 5, at 162 square holes 84 square brick 30,78 square holes is installed square brick formation hole, 78 square air channels 31 is not installed.In 39 swallow-tail form holes 26 swallow-tail form bricks 29 are installed, have 13 swallow-tail form holes that the swallow-tail form brick is not installed and form hole, 13 swallow-tail form air channels 32.Swallow shape brick is installed in two swallow shape holes.Hole, totally 91 air channels.
16 eight side ring bricks 34 are combined from top to bottom successively at the bottom of one to six layer compound tube brick and the heat-exchanging chamber layer; Logical 4 times logical discharge flues 44 of smoke-box 21 down of smoke-box of going up on the formation; Present embodiment has 203 discharge flues 44, and the pipe 42 of compound tube brick 27 is with the spaced outside discharge flue 44 and the pipe 42.
Compare before and after the present embodiment repacking:
1 hour steel time is burnt in the every shortening of every stove:
Can practice thrift gas charge uses: 3km
3* 1h * 7.5GJ/km
3* 38 yuan/GJ=855 unit/hour;
Can practice thrift the blower fan electricity charge: 15KW * 1h * 0.58 yuan/KW=8.7 unit/hour;
Reduce expenses 863.7 yuan/hour altogether. stove.
Claims (2)
1. soaking pit flue gas and air heat exchange chamber; At the bottom of it comprises heat-exchanging chamber antetheca, heat-exchanging chamber rear wall, heat-exchanging chamber top, heat-exchanging chamber, at the bottom of two heat-exchanging chamber sidewalls, six layers of compound tube brick and the heat-exchanging chamber layer; Be arranged on the soaking pit flue gas at the bottom of six layers of compound tube brick and the heat-exchanging chamber layer and air heat exchange indoor; Be provided with mouth, outlet flue, air intlet and air outlet slit at the heat-exchanging chamber sidewall, air outlet slit is arranged between layer 6 compound tube brick and the layer 5 compound tube brick and communicates with space between the layer 5 compound tube brick with layer 6 compound tube brick; Air intlet is arranged between ground floor compound tube brick and the second layer compound tube brick and communicates with space between the second layer compound tube brick with second layer compound tube brick; Between heat-exchanging chamber top and the layer 6 compound tube brick is last smoke-box; Advancing mouth communicates with last smoke-box; Smoke-box under at the bottom of the heat-exchanging chamber layer and between at the bottom of the heat-exchanging chamber being, outlet flue communicates with following smoke-box, in the smoke-box vertical flue arch wall is being set down; Vertical flue arch wall is being provided with pillar on the top, is arranged on the pillar at the bottom of the heat-exchanging chamber layer;
The heat-exchanging chamber bottom is combined by 203 eight side ring shape bricks and square brick and swallow-tail form brick and swallow shape brick horizontal direction and is constituted; There is exhaust hole at middle part at eight side ring shape bricks; Limiting stand is arranged in exhaust hole, eight semi-circular recesses are arranged in the outside, square brick is installed in the square hole between four octagon ring bricks of vertical and horizontal; The square brick has four semicircle fin; Semicircle fin is embedded in the outer semi-circular recesses of eight side ring shape bricks, forms in the swallow-tail form hole between eight side ring shape bricks that the swallow-tail form brick is installed in and wall is close to and the wall, has five limits that semicircle fin is arranged in six limits of swallow-tail form brick; Semicircle fin is embedded in the semi-circular recesses of eight side ring shape bricks; Swallow shape brick is installed in and forms between the eight side ring shape bricks of being close to the corner and the corner in the swallow shape hole, and there is semicircle fin on five limits in six limits of swallow shape brick, and semicircle fin is embedded in the semi-circular recesses of eight side ring shape bricks; Spaced on will playing at the bottom of smoke-box and the heat-exchanging chamber layer at the bottom of the heat-exchanging chamber layer;
Every layer of compound tube brick has 203 compound tube bricks; Each compound tube brick has a pipe and one eight side ring shape brick; The pipe of each compound tube brick constitutes an inner flue, in the upper end of inner flue limiting stand is arranged, and is pressed into one when eight side ring shape bricks and shaping round tube; In the eight side ring shape bricks outside eight semi-circular recesses are arranged; Between four compound tube bricks of vertical and horizontal, form 162 square holes, and the compound tube brick be close to of wall and wall between form 39 swallow-tail form holes, be close between compound tube brick and the corner in corner and form two swallow shape holes;
On ground floor compound tube brick is arranged at the bottom of the heat-exchanging chamber layer; The lower end of the pipe of ground floor compound tube brick is inserted in the limiting stand at eight side ring shape bricks of heat-exchanging chamber bottom; Ground floor compound tube brick is installed with square brick and swallow-tail form brick and swallow shape brick; The square brick is installed in four square holes between the octagon ring brick; The square brick has four semicircle fin, and semicircle fin is embedded in the outer semi-circular recesses of eight side ring shape bricks; Form in the swallow-tail form hole between eight side ring shape bricks that the swallow-tail form brick is installed in and wall is close to and the wall, have five limits that semicircle fin is arranged in six limits of swallow-tail form brick, semicircle fin is embedded in the semi-circular recesses of eight side ring shape bricks; Swallow shape brick is installed in and forms between the eight side ring shape bricks of being close to the corner and the corner in the swallow shape hole, and there is semicircle fin on five limits in six limits of swallow shape brick, and semicircle fin is embedded in the semi-circular recesses of eight side ring shape bricks; Have hole, 58 ± 2 air channels;
Second layer compound tube brick is arranged on the ground floor compound tube brick; The lower end of the pipe of second layer compound tube brick is inserted in the limiting stand of ground floor compound tube brick; Second layer compound tube brick is installed with square brick and swallow-tail form brick, has hole, 73 ± 2 air channels;
The 3rd layer of compound tube brick is arranged on the second layer compound tube brick; The lower end of the pipe of the 3rd layer of compound tube brick is inserted in the limiting stand of second layer compound tube brick; The 3rd layer of compound tube brick is installed with square brick and swallow-tail form brick, has hole, 87 ± 2 air channels;
The 4th layer of compound tube brick is arranged on the 3rd layer of compound tube brick, and the lower end of the pipe of the 4th layer of compound tube brick is inserted in the limiting stand of the 3rd layer of compound tube brick; Layer 5 compound tube brick is arranged on the 4th layer of compound tube brick, and the lower end of the pipe of layer 5 compound tube brick is inserted in the limiting stand of the 4th layer of compound tube brick;
Layer 6 compound tube brick is arranged on the layer 5 compound tube brick, and the lower end of the pipe of layer 6 compound tube brick is inserted in the limiting stand of layer 5 compound tube brick; Layer 6 compound tube brick all is installed with square brick at 162 square holes; In 39 swallow-tail form holes the swallow-tail form brick is installed all, swallow shape brick all is installed in two swallow shape holes; Square brick and swallow-tail form brick and swallow shape brick are all blocked the square hole of layer 6 compound tube brick, swallow-tail form hole and swallow shape hole, and layer 6 compound tube brick will be gone up the spaced below smoke-box and the layer 6 compound tube brick;
Eight side ring bricks at the bottom of one to six layer compound tube brick and the heat-exchanging chamber layer are combined from top to bottom successively, and six inner flues that communicate up and down constitute goes up the logical logical down discharge flue of smoke-box down of smoke-box, the spaced that the pipe of discharge flue and compound tube brick is outer of going up;
It is characterized in that layer 5 and the 4th layer of compound tube brick and hole, air channel take following setting:
The 4th layer of compound tube brick is installed with square brick and swallow-tail form brick and swallow shape brick, has hole, 91 ± 2 air channels;
Layer 5 compound tube brick is installed with square brick and swallow-tail form brick and swallow shape brick, has hole, 105 ± 2 air channels.
2. soaking pit flue gas according to claim 1 and air heat exchange chamber is characterized in that the setting of ground floor compound tube brick to layer 5 compound tube brick is such:
Ground floor compound tube brick is installed with 122 square bricks at 162 square holes, and hole, 40 square air channels is arranged; In 39 swallow-tail form holes 21 swallow-tail form bricks are installed, hole, 18 swallow-tail form air channels is arranged, two swallow shape holes all are installed with swallow shape brick, have hole, 58 air channels;
Second layer compound tube brick is installed with 108 square bricks at 162 square holes, and hole, 54 square air channels is arranged; In 39 swallow-tail form holes 22 swallow-tail form bricks are installed, hole, 17 swallow-tail form air channels is arranged, hole, two swallow shape air channels is arranged, have hole, 73 air channels;
The 3rd layer of compound tube brick is installed with 108 square bricks at 162 square holes, and hole, 54 square air channels is arranged, and in 39 swallow-tail form holes 8 swallow-tail form bricks is installed, and hole, 31 swallow-tail form air channels is arranged, and hole, two swallow shape air channels is arranged, and has hole, 87 air channels;
The 4th layer of compound tube brick is installed with 84 square bricks in hole, 162 square air channels; Form hole, 78 square air channels, 26 swallow-tail form bricks are installed, form hole, 13 swallow-tail form air channels in hole, 39 swallow-tail form air channels; Two swallow shape holes all are installed with swallow shape brick, have hole, 91 air channels;
Layer 5 compound tube brick is installed with 72 square bricks in hole, 162 square air channels, forms hole, 90 square air channels; In hole, 39 swallow-tail form air channels 24 swallow-tail form bricks are installed, form hole, 15 swallow-tail form air channels, two swallow shape holes all are installed with swallow shape brick, have hole, 105 air channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120199999U CN202149713U (en) | 2011-06-09 | 2011-06-09 | Soaking pit smoke and air heat exchange chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120199999U CN202149713U (en) | 2011-06-09 | 2011-06-09 | Soaking pit smoke and air heat exchange chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149713U true CN202149713U (en) | 2012-02-22 |
Family
ID=45590770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120199999U Expired - Fee Related CN202149713U (en) | 2011-06-09 | 2011-06-09 | Soaking pit smoke and air heat exchange chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149713U (en) |
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2011
- 2011-06-09 CN CN201120199999U patent/CN202149713U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20170609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |