CN201191125Y

CN201191125Y - Drying room

Info

Publication number: CN201191125Y
Application number: CNU2008200843040U
Authority: CN
Inventors: 陈显忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-11
Filing date: 2008-03-11
Publication date: 2009-02-04
Anticipated expiration: 2018-03-11

Abstract

The utility model discloses a drying chamber comprising a body, a wind feeder and a waste gas discharger, wherein two end openings of the body are provided with a windscreen fan, the inner bottom of the body is provided with a wind feed belt, the inner top of the body is provided with a wind return belt, the wind feed belt and the wind feeder are communicated with an air supply outlet, the wind return belt is connected with the waste gas discharger, the wind feed belt is formed by a drying channel whose side wall is provided with a plurality of hot air openings. The drying chamber overcomes the technical problems of the prior art, as non-uniform internal temperature, long drying time, low efficiency, low quality of dried work pieces, high energy consumption and high production cost, to provide a drying chamber with uniform temperature, short drying time, high drying efficiency, high quality of dried work pieces, low energy consumption and low production cost.

Description

A kind of drying room

Technical field

The utility model relates to the drying plant in a kind of spraying operation, relates in particular to a kind of drying room.

Background technology

In the spraying operation process, the workpiece oven dry that spraying is good is one important operation, general all is to be sent to the drying room that is connected with high-temperature gas and to dry by spray the workpiece of getting well, existing drying room all is directly to be sent to drying room in by air outlet hot blast by blower fan, the result who causes thus is higher near the temperature of location of air supply inlet, then temperature is lower away from the position of air outlet, therefore the workpiece inequality of being heated, once be difficult to oven dry fully, need carry out repeated drying, reduce production efficiency and product quality, prolong the oven dry cycle, waste the energy, increased cost.

Summary of the invention

The utility model has mainly overcome existing drying room internal temperature inequality, the oven dry cycle is long, and efficient is low, and it is poor to dry by the fire the workpiece quality that, energy consumption is too high, increased technical problems such as production cost, provide a kind of temperature even, the oven dry cycle is short, the drying efficiency height, dry by the fire the workpiece quality height that, energy consumption is low, the energy-efficient drying room that production cost is low.

The technical solution of the utility model is achieved in that a kind of drying room, include drying room body, air-supply arrangement and waste discharge device of air, both ends open place at the drying room body is provided with Windscreen Fan, inside bottom at the drying room body is provided with the air-supply band, the inside top of drying room body is provided with the return air band, and described air-supply band is connected by air outlet with air-supply arrangement, and described return air band links to each other with the waste discharge device of air, described air-supply band is made of a drying tunnel, has a plurality of hot-air mouths on the sidewall of drying tunnel.

As preferably, described air-supply arrangement is made up of heater and blower fan, described heater includes incubator, combustor, fireguard and high-temperature resistant filter, combustor, fireguard and high-temperature resistant filter all are arranged in the incubator, combustor is arranged on an end of incubator, blower fan is arranged on the other end of incubator, is provided with fireguard and high-temperature resistant filter between combustor and blower fan successively.

As preferably, described waste discharge device of air is a butterfly valve.

As preferably, described return air band is made of an air channel, has a plurality of exhaust outlets on the sidewall in described air channel.

Drying room of the present utility model is owing to adopted above-mentioned technical scheme, so compare with existing drying room, the utility model is owing to be provided with drying tunnel in the drying room inside bottom, outwards blow by the hot-air mouth that evenly is provided with on the drying tunnel sidewall, therefore can make the inner heat supply of drying room even, it is constant that temperature keeps, therefore entering into the workpiece of drying in the drying room is heated also more even than before, the uneven phenomenon of oven dry significantly reduces, thereby make drying efficiency improve greatly, energy consumption reduces, and production cost also decreases, and the workpiece quality of drying out had also had large increase more in the past.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the B-B cutaway view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the B-B cutaway view of Fig. 3.

The specific embodiment

The specific embodiment of the present utility model is as follows:

Embodiment: as Fig. 1, shown in Figure 2, a kind of drying room of the present utility model, include drying room body 1, air-supply arrangement 2 and waste discharge device of air 3, described waste discharge device of air 3 can adopt butterfly valve, both ends open place at drying room body 1 is provided with Windscreen Fan 4, the wind that described Windscreen Fan 4 is sent forms one brattice in order to the both ends open place at drying room body 1 and flows out to stop the hot-air in the drying room body 1, be provided with air-supply in the inside bottom of drying room body 1 and be with 5, the inside top of drying room body 1 is provided with return air band 6, described air-supply is with 5 to be connected by air outlet 7 with air-supply arrangement, described return air band 6 links to each other with waste discharge device of air 3, described air-supply is with 5 to be made of a drying tunnel, has a plurality of hot-air mouths 8 on the sidewall of drying tunnel.

As shown in Figure 3, Figure 4, described air-supply arrangement is made up of heater 9 and blower fan 10, described heater 9 includes incubator 11, combustor 12, fireguard 13 and high-temperature resistant filter 14, combustor 12, fireguard 13 and high-temperature resistant filter 14 all are arranged in the incubator 11, combustor 12 is arranged on an end of incubator 11, blower fan 10 is arranged on the other end of incubator 11, is provided with fireguard 13 and high-temperature resistant filter 14 between combustor 12 and blower fan 10 successively.Combustor 12 burnings are with the air heat in the incubator 11, and fireguard 13 is in order to stop the flame of combustor 12 ejections, and the impurity that high-temperature resistant filter 14 produces when burning in order to filtration combustion machine 12 enters in the drying room to avoid it; Hot-air after filtering enters into drying tunnel through the effect of blower fan 10 through air outlet 7, and then enters into the good workpiece of hot spraying in the drying room body 1 through each hot-air mouth 8.

Described return air band 6 is made of an air channel, has a plurality of exhaust outlets 15 on the sidewall in described air channel, and the waste gas after the heating can enter into the air channel by exhaust outlet 15, discharges outside the drying room body 1 through waste discharge device of air 3 again.

Claims

1, a kind of drying room, include drying room body, air-supply arrangement and waste discharge device of air, both ends open place at the drying room body is provided with Windscreen Fan, it is characterized in that: the inside bottom at the drying room body is provided with the air-supply band, the inside top of drying room body is provided with the return air band, and described air-supply band is connected by air outlet with air-supply arrangement, and described return air band links to each other with the waste discharge device of air, described air-supply band is made of a drying tunnel, has a plurality of hot-air mouths on the sidewall of drying tunnel.

2, a kind of drying room according to claim 1, it is characterized in that: described air-supply arrangement is made up of heater and blower fan, described heater includes incubator, combustor, fireguard and high-temperature resistant filter, combustor, fireguard and high-temperature resistant filter all are arranged in the incubator, combustor is arranged on an end of incubator, blower fan is arranged on the other end of incubator, is provided with fireguard and high-temperature resistant filter between combustor and blower fan successively.

3, a kind of drying room according to claim 1 is characterized in that: described waste discharge device of air is a butterfly valve.

4, a kind of drying room according to claim 1 is characterized in that: described return air band is made of an air channel, has a plurality of exhaust outlets on the sidewall in described air channel.