CN103557594B

CN103557594B - Hot air circulation device for bakery

Info

Publication number: CN103557594B
Application number: CN201310587169.7A
Authority: CN
Inventors: 刘顺坤
Original assignee: 刘顺坤
Current assignee: Hechi Yizhou Kunshan Machinery Equipment Co.,Ltd.
Priority date: 2013-11-21
Filing date: 2013-11-21
Publication date: 2017-01-11
Anticipated expiration: 2033-11-21
Also published as: CN103557594A

Abstract

The invention discloses a hot air circulation device for a bakery. The device comprises a bakery main body, hot air pipes, an expansion device, recovery pipes, a combustion chamber, a combustion cavity, a first motor, a shrink device, a rotating shaft, set blades and a second motor. The device is characterized in that ventilation holes are formed in the outer walls and the tail ends of the hot air pipes in the bakery main body; one starting end of each hot air pipe is connected with the bottom of the combustion chamber, and the other ends of the hot air pipes are extend into the bakery main body after the hot air pipes are connected with the motor; two recovery pipes are provided; small holes are formed in the outer walls of the parts inside the bakery, and the parts outside the bakery are sealed hollow metal pipes; and the recovery pipes are mounted on two sides of the upper part of the bakery main body along the inner walls and shrunk into one recovery pipe through the shrink device, and the recovery pipe penetrates through the bakery and approaches to the top of the combustion chamber. The hot air circulation device for the bakery has the benefits as follows: after the device is used, hot air in the combustion chamber can be fed into the bakery effectively; and after cocoon baking, the hot air is recovered and enters the combustion chamber for recycling, and the purpose of saving heat energy is achieved.

Description

A kind of heated air circulation device of bakery

Technical field

The present invention relates to a kind of Bombyx bombycis bakery, the heated air circulation device of a kind of bakery, belong to agriculture Product baking processing technique field.

Background technology

At present in south China silkworm district, the hot blast of existing bakery is i.e. got rid of after smoking cocoon outside barn, hot blast Can not recycle, cause thermal waste, thus high cost.

Summary of the invention

Instant invention overcomes the defect that the hot blast of common bakery can not recycle, it is provided that a kind of bakery Heated air circulation device, it is adaptable to south China each Bombyxmori Linnaeus district baking Bombyx bombycis.

For achieving the above object, the heated air circulation device of a kind of bakery of the present invention, including barn master Body 1, warm-air pipe 2, flash vessel 3, recovery tube 4, combustor 5, combustion chamber the 6, first motor 7, capacity reducing Device 8, rotary shaft 9, group flabellum the 10, second motor 11, moistureproof window 12, thermometer 13, it is characterised in that Described warm-air pipe 2 is out rear from the bottom of described combustor 5 to be connected with described first motor 7, Jing Guokuo Entering the inner expansion of barn main body 1 after container 3 is two, the warm-air pipe 2 outer wall in barn main body 1 and end It is provided with air vent, it is therefore an objective to be beneficial to hot blast and distribute；In order to make heat distribute rapidly roasting cocoon, pacify in the middle part of barn Equipped with a rotary shaft 9, its one end is connected with the second motor 11 outside barn main body 1, and axle has group fan Leaf 10, after starting the second motor 11, rotary shaft rotates very fast, and hot blast is uniformly dispelled barn by flabellum Both sides；Reclaim airduct 4 be two in room the outer wall of part have outside aperture, room and be divided into the hollow of sealing Metal tube, installs along inwall in barn main body 1 internal upper part both sides and passes barn after capacity reducing device 8 is condensed to one Outside main body 1, then being connected with the top of combustor 5, described moistureproof window 12 is installed in the both sides of barn main body 1 Top, totally four, two, every side, open during baking, it is therefore an objective to getting rid of dampness, described thermometer 13 is arranged on Barn main body 1 is outside, it is therefore an objective to the temperature in monitoring barn.Described first motor 7 can also be installed in roasting On recovery tube 4 between house-owner's body 1 and combustor 5.Described flash vessel 3 and capacity reducing device 8 are cuboid Container, depending on the area in its six faces cross-sectional area according to warm-air pipe 2 or recovery tube 4, at least two Face can accommodate two cross-sectional areas of warm-air pipe 2 or recovery tube 4, and remaining four face at least can accommodate warm-air pipe 2 Or a cross-sectional area of recovery tube 4.

The invention has the beneficial effects as follows, after using this device, can effectively the hot blast in combustor 5 be sent into In bakery, recycle and reuse again after roasting cocoon, reach the purpose of saving heat energy, this device has system simultaneously Make advantage easy, simple to operate.

Accompanying drawing explanation

Fig. 1 is the heated air circulation device structural representation of a kind of bakery of the present invention；

Fig. 2 is between heated air circulation device barn main body 1 inside and the combustor 5 of a kind of bakery of the present invention Connection diagram；

Fig. 3 is recovery tube 4 the showing in barn main body 1 of the heated air circulation device of a kind of bakery of the present invention It is intended to.

Fig. 4 is the barn main body 1 of the heated air circulation device of a kind of bakery of the present invention, combustor 5, recovery tube 4, the schematic diagram of external connection between warm-air pipe 2.

In Fig. 1-Fig. 4, the title that label is corresponding: 1-barn main body, 2-warm-air pipe, 3-flash vessel, 4 -recovery tube, 5-combustor, 6-combustion chamber, 7-the first motor, 8-capacity reducing device, 9-rotary shaft, 10 -flabellum, 11-the second motor, 12-moistureproof window, 13-thermometer.

Detailed description of the invention

The invention will be further described below in conjunction with the accompanying drawings.

Embodiment one, warm-air pipe the 2, first motor 7, barn main body 1, recovery tube 4 and combustor 5 four Between position and connected mode as shown in Figure 1；The recovery tube 4 position in barn main body 1 and connection side Formula is as shown in Figure 3；Between combustor the 5, first motor 7, warm-air pipe 2, recovery tube 4, barn main body 1 External connection and thermometer 13 installation site as shown in Figure 4；The barn main body 1 of the present embodiment, combustion The material burning room 5 is the rock cotton board with heat insulation function, and its thickness is 70 millimeters, warm-air pipe 2, recovery tube The hollow stainless steel tube of a diameter of 200 millimeters of 4.The length of barn main body 1 be respectively 5 meters, 3.5 Rice, 2.4 meters, the length of combustor 5 is respectively 1 meter, 1 meter, 2.2 meters, smoke exhaust pipe 2, return The shape of closed tube 4 can be circle can also be oval, it is also possible to be other shapes.

Comburant burns in combustion chamber 6, starts the first motor 7, and the hot blast of generation is bottom combustor 5 Enter in barn main body 1 after flowing to flash vessel 3 in warm-air pipe 2, at this moment start the second motor 11, rotary shaft 9 rotate, and hot blast is uniformly delivered to the four directions in barn main body 1, in the twitch of the first motor 7 by group flabellum 10 Under power, recovery tube 4 again the sirocco reclamation in barn main body 1, flow into combustor 5 after capacity reducing device 8 Top, flow to barn from warm-air pipe 2 again after being heated from top to bottom in combustor 5, so circulate profit With hot blast, just reach the purpose of saving heat energy.

Embodiment two, the connected mode of recovery tube the 4, first motor 7 and combustor 5 is as shown in Figure 2.Example two Be with example one difference, the first motor 7 be arranged on recovery tube 4, specifically, recovery tube 4 from After the outer top of barn main body 1 bends, after being connected, the most upwards tap into the top of combustor 5 with the first motor 7 In portion, warm-air pipe 2 is then directly entered barn main body 1 from combustor 5, and remaining is identical with example one.

The effect of the two embodiment, is optimal with embodiment one, and identical at comburant, roasting cocoon amount is identical In the case of, embodiment one needs 360 minutes, and embodiment two needs 400 minutes.

Recovery tube, the quantity of warm-air pipe also can make change more or less, barn main body, the volume of combustor Making to make either large or small change, protection scope of the present invention is not limited to the present embodiment, every ability Field technique personnel pass through claims of the present invention and the content of description, description, can derive well imagine, Obvious change, still falls within protection scope of the present invention.

Claims

1. a heated air circulation device for bakery, including barn main body (1), warm-air pipe (2), flash vessel (3), recovery tube (4), combustor (5), combustion chamber (6), the first motor (7), capacity reducing device (8), Rotary shaft (9), group flabellum (10), the second motor (11), moistureproof window (12), thermometer (13), its Be characterised by, described warm-air pipe (2) from the bottom of described combustor (5) out after with described first motor (7) being connected, entering inner expansion of barn main body (1) after flash vessel (3) is two, in barn main body (1) inner outer wall and end are provided with air vent；Described rotary shaft (9) is arranged in the middle part of barn, its one end It is connected with second motor (11) of barn main body (1) outside, installing group flabellum (10) on it；Described time Pipe (4) of calling prisoners in after letting them out for exercise be two in room part outer wall offer the hollow gold being divided into sealing outside air vent, room Belong to pipe, install along inwall in barn main body (1) internal upper part both sides and pass after capacity reducing device (8) is condensed to one Barn main body (1) outward, then is connected with the top of combustor (5)；Described thermometer (13) is arranged on roasting The outside of house-owner's body (1).

The heated air circulation device of a kind of bakery the most according to claim 1, it is characterised in that described Flash vessel (3) and capacity reducing device (8) are cuboid container, and the area in its six faces is according to warm-air pipe (2) Or depending on the cross-sectional area of recovery tube (4), at least two faces can accommodate warm-air pipe (2) or recovery tube (4) Two cross-sectional areas, remaining four face at least can accommodate a horizontal stroke of warm-air pipe (2) or recovery tube (4) Sectional area.

The heated air circulation device of a kind of bakery the most according to claim 1, it is characterised in that described Warm-air pipe (2) and recovery tube (4) they are the metal tube of good heat-transfer, and its profile is circular or oval, or Other shapes.

The heated air circulation device of a kind of bakery the most according to claim 1, it is characterised in that described First motor (7) is arranged on the recovery tube (4) between barn main body (1) and combustor (5), or It is arranged on the warm-air pipe (2) between barn main body (1) and combustor (5).

The heated air circulation device of a kind of bakery the most according to claim 1, it is characterised in that described Moistureproof window (12) is installed in barn main body (1) two upper lateral part outward, totally four, two, every side, opens during work.