CN203550199U

CN203550199U - Smoke and heat separating deice of curing barn combustion chamber

Info

Publication number: CN203550199U
Application number: CN201320737225.6U
Authority: CN
Inventors: 刘顺坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-21
Filing date: 2013-11-21
Publication date: 2014-04-16
Anticipated expiration: 2023-11-21

Abstract

The utility model discloses a smoke and heat separating deice of a curing barn combustion chamber. The smoke and heat separating deice is composed of a combustion chamber outer shell 5, a hearth 11, a combustion cavity 6, fireproof bricks 9, a high-temperature resistant metal pipe 8, a separation plate 14, a smoke exhaust pipe 3, a hot air pipe 2, a recycling pipe 4 and a motor 7. The main body of the hearth 11 is in a cuboid shape, four faces of the hearth 11 are labeled as A, B, C and D respectively, and the top of the hearth 11 is in a trapezoid shape. The four faces of the combustion chamber outer shell 5 and the four faces of the hearth 11 define a cavity 12, and the four faces of the combustion chamber outer shell 5 and the top of the hearth 11 define a cavity 10. The side A, the side C and the side D of the cavity 10 are sealed through the separation plate 14 in a welding mold, and the side B of the cavity 10 is open for ventilation. The high-temperature resistant metal pipe 8 is divided into three layers to be arranged on the fireproof bricks 9, and the two ports of the high-temperature resistant metal pipe 8 are exposed of the outer walls of the four faces of the hearth 11 to be communicated with the cavity 12,and the separation plate 14 is welded between the outer walls of the four faces of the hearth 11 located at the port of the high-temperature resistant metal pipes 8 and the combustion chamber outer shell 5 and divides the cavity 12 into directional flowing spaces 16. Fire smoke generated from inflamers upwards passes through the stainless steel metal pipe 8 from the combustion cavity 6 and then goes into the smoke exhaust pipe 3, and therefore the purpose of separating fire smoke and hot air in the combustion chamber is achieved.

Description

The cigarette heat separation device of a kind of barn combustion chamber

Technical field

The utility model relates to a kind of silk cocoon bakery, and the cigarette heat separation device of especially a kind of barn combustion chamber, belongs to baking agricultural products processing technique field.

Background technology

At present in south China silkworm district, after the smoked cocoon of the hot blast of existing bakery, to barn outside, to get rid of, the structure of combustion chamber cannot separated fiery cigarette and heat, can not recycle hot blast, causes thermal waste, thus high cost.

Utility model content

The utility model has overcome the chamber of making a fire of common bakery cannot separated fiery cigarette and heat, the hot blast defect that can not recycle, and a kind of cigarette heat separation device of combustion chamber is provided, and is applicable to each silkworm district baking silk cocoon of south China.

For achieving the above object, the cigarette heat separation device of a kind of combustion chamber described in the utility model, by combustor outer casing 5, burner hearth 11, combustion chamber 6, stove sieve 15, ashcan case 13, refractory brick 9, refractory metal pipe 8, dividing plate 14, smoke exhaust pipe 3, warm-air pipe 2, recovery tube 4, motor 7 forms, and it is characterized in that, described burner hearth 11 main bodys are rectangular shape, and its four sides respectively label is A, B, C, D, top is trapezoidal shape, described combustor outer casing 5 four sides surround cavity 12 with burner hearth 11 four sides, combustor outer casing 5 surrounds cavity 10 with burner hearth 11 tops, the ACD of cavity 10 dividing plate 14 welded seals for tri-limits, ventilations of leaving a blank of B face, described refractory brick 9 blocks pile up the surrounding of combustion chamber 6 and are close to the four sides inwall of

burner hearth

11, 8 minutes orthogonal being installed on refractory brick 9 of three layers of every adjacent two layers of described refractory metal pipe, its two-port is at the A of burner hearth 11, B, C, D four sides outer wall exposes with cavity 12 and communicates, described dividing plate 14 is welded between the burner hearth 11 four sides outer walls and combustion chamber 5 shells of refractory metal pipe 8 dew mouths, cavity 12 is divided into directed flow space 16, described warm-air pipe 2 one ends are received 12 li of described cavitys, from combustor outer casing 5, stretch out through motor 7 and put in again barn main body 1, described smoke exhaust pipe 3 is immediately on burner hearth 11 tops, pass after combustor outer casing 5 and be bent downwardly and tap into 1 li of barn main body, described recovery tube 4 out taps into afterwards in combustor outer casing 5 tops from barn main body 1, its port is communicated with cavity 10, described stove sieve 15 is installed in combustion chamber 6 bottoms, described ashcan case 13 is installed in stove and sieves 15 lower bottom parts.

Refractory metal pipe 8 can be quantitatively more than 21, can divide three layers to lay above, between every two, has spacing, can not be adjacent to by putting, otherwise the fiery cigarette of 6 li of combustion chambers just cannot pass, and the height that described refractory brick 9 is piled up is more than 100 centimetres.It is dirty along B face that warm braw in barn main body 1 enters cavity 10 through recovery tube 4, along the outer wall of burner hearth 11, press the refractory metal inside pipe wall → D of the directed flow space 16 → lower floor face of directed flow space 16 → B face of 16 → middle level, directed flow space refractory metal pipe 8 inwalls → A face of directed flow space 16 → C face of B face → upper strata refractory metal pipe 8 inwalls → D face, according to such direction order three, enter three and at D face, along cavity 12, flow to warm-air pipe 2 after going out three layers of refractory metal pipe 8, refractory metal pipe 8 produces heat after being burnt, force by the warm braw temperature in it and raise and become hot blast under the effect of the twitch force of motor 7, by warm-air pipe 2, enter 1 li of roasting cocoon of barn main body again.The outer wall spacing that the fiery cigarette that combustion chamber 6 produces is upward through every two of three layers of refractory metal pipe 8 enters smoke exhaust pipe 3, and fiery cigarette can not penetrate in the inwall pipeline of refractory metal pipe 8, has so just reached the fiery cigarette object separated with heat.

The beneficial effects of the utility model are, use after this device, fire cigarette and the uncommon passage of hot blast, the fiery cigarette that combustion chamber is 11 li is separated with hot blast, hot blast is sent recycle and reuse again after 1 li of roasting cocoon of barn main body to, reach saving heat energy, cost-saving object, simultaneously this device have advantages of make easy, simple to operate.

Accompanying drawing explanation

Fig. 1 is the cigarette heat separation device cutaway view of a kind of barn of the utility model combustion chamber.

Fig. 2 is the cigarette heat separation device external structure schematic diagram of a kind of barn of the utility model combustion chamber.

Fig. 3 is burner hearth 11 structural representations of the cigarette heat separation device of a kind of barn of the utility model combustion chamber; Fig. 3-1st wherein, burner hearth 11 outer wall AD face structural representations; Fig. 3-2, Fig. 3-3 are respectively burner hearth 11AB face, BC face structural representation.

Cigarette heat separation device burner hearth 11 tops of a kind of barn of Fig. 4-1 the utility model combustion chamber and dividing plate 14 schematic diagrames; Fig. 4-2nd, 5 three structural representations of combustor outer casing; Fig. 4-3rd, cavity 10, cavity 12 schematic diagrames that combustor outer casing 5 and burner hearth 11 surround;

Fig. 5 is the internal structure schematic diagram of the cigarette heat separation device burner hearth 11 of a kind of barn of the utility model combustion chamber.

The specific embodiment

In Fig. 1-Fig. 5, the title that label is corresponding: 1-barn main body, 2-warm-air pipe, 3-smoke exhaust pipe, 4-recovery tube, 5-combustor outer casing, 6-combustion chamber, 7-motor, 8-refractory metal pipe, 9-refractory brick, the cavity that 10-combustor outer casing 5 and burner hearth 11 tops surround, 11-burner hearth, the cavity that 12-shell 5 and burner hearth 11 outer walls surround, 13-ashcan case, 14-dividing plate, 15-stove sieve, 16-directed flow space.

Below in conjunction with accompanying drawing, the utility model will be further described.Position between warm-air pipe 2, recovery tube 4, smoke exhaust pipe 3, barn main body 1 and combustor outer casing 5 and connected mode are as shown in Figure 1 and Figure 2; The position relationship in tetra-face structures of burner hearth 11 outer wall ABCD, dividing plate 14, directed flow space 16 is as shown in Fig. 3-1,3-2,3-3, the welding method in directed flow space 16 is, in four faces in the cavity 12 of burner hearth 11 outer walls that expose at refractory metal pipe 8, there is one side to leave a blank, make gas channel, dividing plate 14 welded seals for its excess-three face, i.e. so-called directed flow space; As shown in Figure 4, the B limit at burner hearth 11 tops is welding diaphragm 14 not, leaves a blank for burner hearth 11 tops, dividing plate 14, combustor outer casing 5 connected modes and the cavity 10 surrounding, cavity 12; As shown in Figure 5, building refractory brick object is to prevent that the inwall of burner hearth 11 is by scorification for the combustion chamber 6 of burner hearth 11 inside, refractory brick 9, refractory metal pipe 8, stove sieve 15, ashcan case 13 position annexations.The barn main body 1 of the present embodiment, the material of combustor outer casing 5 are the rock cotton board with heat insulation function, and its thickness is 70 millimeters, and the diameter of warm-air pipe 2, recovery tube 4 is the hollow stainless steel tube of 200 millimeters, and the material of refractory metal pipe 8 is stainless steel tubes.The length of barn main body 1 is respectively 5 meters, 3.5 meters, 2.4 meters, and the length of combustion chamber 5 is respectively 1 meter, 1 meter, 2.2 meters, and the shape of smoke exhaust pipe 2, recovery tube 4 can be that circle can be also oval, can also be other shapes.

A feature of the present utility model is exactly that fiery cigarette and hot blast do not flow in same passage, comburant is in 6 li of burnings of combustion chamber, starter motor 7,2 li of the hot blast warm-air pipes that produce enter in barn main body 1, under the twitch force of motor 7, thereby recovery tube 4 enters refractory metal pipe 8 inwalls the warm braw recovery flows into combustion chamber enclosure 5 in barn main body 1 again and is heated, and down flows to afterwards 2 li of warm-air pipes again; And the fiery cigarette that comburant produces up enters into smoke exhaust pipe 3 through between refractory metal pipe 8 outer walls from combustion chamber 6 again, so just reached the fiery cigarette object separated with hot blast in combustion chamber.Too much when burning, the ash that burning produces just falls and enters ashcan case 13 from stove sieve 15, when ashcan case is full, can pulls out and outwell.

The quantity of refractory metal pipe, refractory brick also can be done variation more or less; the volume of barn main body, combustion chamber is yet done to do either large or small variation; protection domain of the present utility model is not only confined to the present embodiment; every those skilled in the art are by content and the description thereof of the utility model claims and description; can derive well imagine, apparent variation, still belong to protection domain of the present utility model.

Claims

1. a cigarette heat separation device for barn combustion chamber, by barn main body (1), combustor outer casing (5), burner hearth (11), combustion chamber (6), stove sieve (15), ashcan case (13), refractory brick (9), refractory metal pipe (8), dividing plate (14), warm-air pipe (2), smoke exhaust pipe (3), recovery tube (4), motor (7) forms, and it is characterized in that, described burner hearth (11) main body is rectangular shape, and its four sides label is A, B, C, D, top is trapezoidal shape, described combustor outer casing (5) four sides surrounds cavity (12) with burner hearth (11) four sides, combustor outer casing (5) surrounds cavity (10) with burner hearth (11) top, the ACD tri-of cavity (10) is dividing plate (14) welded seal for limit, the ventilation of leaving a blank of B face, described refractory brick (9) is built the four sides inwall that piles up the surrounding of combustion chamber (6) and be close to burner hearth (11), described refractory metal pipe (8) minute three layers of orthogonal being installed on refractory brick (9) of every adjacent two layers, its two-port is at the A of burner hearth (11), B, C, D four sides outer wall exposes with cavity (12) and communicates, described dividing plate (14) is welded between burner hearth (11) the four sides outer wall and combustion chamber (5) shell of refractory metal pipe (8) dew mouth, cavity (12) is divided into directed flow space (16), it is inner that described warm-air pipe (2) one ends are received described cavity (12), from combustor outer casing (5), stretch out that through motor (7), to put in barn main body (1) again, described smoke exhaust pipe (3) is immediately on burner hearth (11) top, pass and be bent downwardly that to tap into barn main body (1) inner after combustor outer casing (5), described recovery tube (4) out taps in combustor outer casing (5) top afterwards from barn main body (1) is, its port is communicated with cavity (10), described stove sieve (15) is installed in combustion chamber (6) bottom, described ashcan case (13) is installed in stove sieve (15) lower bottom part.

2. the cigarette heat separation device of a kind of barn according to claim 1 combustion chamber, it is characterized in that, in described directed flow space (16), the flow direction at the ABCD four sides of burner hearth (11) is sequentially hot blast: B face, upper strata refractory metal pipe 8 inwalls, the directed flow space 16 of D face, the directed flow space 16 of C face, middle level refractory metal pipe 8 inwalls, the directed flow space 16 of A face, the directed flow space 16 of B face, lower floor's refractory metal inside pipe wall, D face.

3. the cigarette heat separation device of a kind of barn according to claim 1 combustion chamber, is characterized in that, described refractory metal pipe (8) can be quantitatively more than 21, can divide three layers to lay above, between every two, has spacing.

4. the cigarette heat separation device of a kind of barn according to claim 1 combustion chamber, is characterized in that, the height that described refractory brick 9 is piled up is more than 100 centimetres.