CN2839928Y

CN2839928Y - Air control structure for heating furnace body

Info

Publication number: CN2839928Y
Application number: CN 200520110159
Authority: CN
Inventors: 陈良朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-20
Filing date: 2005-06-20
Publication date: 2006-11-22
Anticipated expiration: 2015-06-20

Abstract

The utility model provides an air control structure for a heating furnace body. One base plate is provided with a plurality of air vents, wherein one side of each air vent is provided with a horn-shaped air guiding piece, and the other side of each air vent is provided with a flow collecting plate with adjustable angle, so that the base plate is arranged on an air inlet passage opening at the side of an object holding chamber of a furnace body for driving each air guiding piece to effectively guide hot air to directly blow to a subject working area. The opening angle of each flow collecting plate can be adjusted in view of the difference of air velocity of air which flows through air vents at different layers and positions so as to control the passed air velocity, and thus, air vents at different layers and positions can obtain the same air velocity. Hot air is blown evenly to ensure that each subject is in a working environment of even temperature to carry out the operations of testing, drying, etc. under the same standard so as to enhance working accuracy and quality.

Description

The control wind structure of heating furnace body

Technical field

The utility model relates to a kind of control wind structure of heating furnace body, especially the wind speed that relates to a kind of its inflow of ventilating opening of controlling body of heater different layers, position is identical, and evenly blow hot blast, make each object of glove chamber be in the operating environment of samming, so that carry out operations such as test, drying under the same conditions, with the control wind structure of the heating furnace body of effective lifting operation accuracy rate and quality.

Background technology

At present, some producers that make fields carry out object in a body of heater according to using required to heat or the operation of lowering the temperature, semiconductor pre-burning machine for example, the LCD weatherometer, drying machine and baker etc., promptly be in body of heater, object to be carried out the operation of heating, reach the purpose of test or dry object, its operating type roughly is at the indoor storing object of the glove of body of heater (as tester or thing to be dried), and offer several air vents at the side plate of glove chamber, supply the hot blast after an air blast will be heated to blow to glove indoor, and provide object to test or drying operation to carry out at the environment of a high heat, because wind speed is related to the operating environment whether each object is in samming, if each layer of body of heater, the wind speed of position has difference, promptly can influence operation quality, below lifting the pre-burning machine now is example, see also Fig. 1, shown in 2, it is to be provided with an air blast 12 and heater 13 above the glove chamber 11 of body of heater 1, and externally both sides are arranged with an inlet air channel 14 and air-out channel 15, and on the side plate 16 of corresponding inlet air passage 14, offer air inlet 161, and set out air port 171 on the side plate 17 of corresponding air-out passage 15, this air blast 14 is the suction cold air, and heater via 15 heating, and make hot blast flow in inlet air passage 14, air inlet 161 through side plate 16 blows to glove chamber 11 again, and provide tested object 3 to be in the test environment of high temperature, and simultaneously with the high heat that is produced because of carrying out test from tested object 3, to carry out test jobs; And the mode of this air intake has following shortcoming:

1. this hot blast directly is blown into glove chamber 11 by the air inlet 161 of side plate 16, its wind speed that flows in glove chamber 11 each floor differs, generally speaking, the wind speed that is positioned at bottom is bigger, and upwards successively successively decrease in regular turn, because 3 of tested objects can produce high heat in the process of carrying out test, the wind speed difference of each tested object 3 if flow through, it will make band produce difference from the heat of tested object 3, promptly be positioned at this bigger layer of wind speed, the tested object A of position, its by with from heat more, so that be in the test jobs environment of lower temperature, and be positioned at this less layer of wind speed, the tested object A of position, its by with from heat less, relatively be in the test jobs environment of higher temperatures, so the wind speed difference promptly makes each tested object A be in different test jobs environment, so that can't samming, and under identical standard, test, easily cause test mass to have the defective of error.

2. this hot blast is directly offered numerous air inlet 161 by side plate 16 and is flowed in the glove chamber 11, blow under the situation of hot blast in dispersion, easily cause partly hot blast can be blown into tested object A below or in order to other inessential workspaces such as support plate of carrying object, and can not effectively blow in the workspace of required tested object A in the complete set, so that under only partly hot blast blows, and can't guarantee to make tested object A to be in default high-temperature operation environment, also uncontrollable hot blast band from heat, and then influence test mass.

Therefore, no matter be test machine, drying machine or baker etc., the wind speed of each of its body of heater layer, position differs, and promptly can produce different influences to built-in objects, and have test error, the unequal problem of dry mass.

Summary of the invention

Main purpose of the present utility model is the defective that overcomes above-mentioned prior art, and provide a kind of control wind structure of heating furnace body, this control wind structure can make the wind speed of each layer, position of body of heater identical, makes object be in the operating environment of samming, thereby promotes utilization benefit.

The purpose of this utility model realizes by following technical proposals, the control wind structure of heating furnace body provided by the utility model, it is the seat board that is provided with several ventilating openings of tool in body of heater glove chamber with respect to a side of inlet air passage, the cylinder manifold that its each ventilating opening is provided with adjustable angle and has several holes in a side of relative inlet air passage, and then visual different layers, the wind speed difference of position its inflow of ventilating opening, and the wind speed that the opening angle of adjusting each cylinder manifold passes through with control, make different layers, the ventilating opening of position can be obtained identical wind speed, evenly to blow hot blast, make each object be in the operating environment of samming, therefore, no matter body of heater is applied to operations such as test or drying, then can make object under the same standard of samming, carry out operation, reach the Practical Benefit that promotes operation accuracy and quality.

In a preferred implementation of the present utility model, other side of each ventilating opening of described seat board is provided with and is trumpet-shaped air guide member, each air guide member can effectively be guided the workspace that hot blast directly blows to object, and to concentrate the mode that blows hot blast, can guarantee that object is in the better test jobs environment of uniform temperature, and controlled heat the wind band from heat, reach the utilization benefit that promotes body of heater.

For doing further to understand, enumerate preferred embodiment and conjunction with figs. below its structure is described in detail the utility model.

Description of drawings

Fig. 1 is the action schematic diagram of heating of habit formula pre-burning machine;

Fig. 2 is the A portion enlarged diagram of Fig. 1;

Fig. 3 is the schematic diagram that the utility model is applied to the pre-burning machine;

Fig. 4 is the B portion enlarged diagram of Fig. 3;

Fig. 5 is an outside drawing of the present utility model;

Fig. 6 is another angle outside drawing of the present utility model;

Fig. 7 is a use schematic diagram of the present utility model;

Fig. 8 is the C portion enlarged diagram of Fig. 7;

Fig. 9 is that of the present utility model another uses schematic diagram;

Figure 10 is the application schematic diagram of Fig. 9.

The primary clustering symbol description

Known techniques: body of heater 1; Glove chamber 11; Air blast 12; Heater 13; Inlet air passage 14; Air-out passage 15;

Side plate

16,17; Air inlet 161; Air outlet 171; Tested object 3.

This is novel: body of heater 2; Air port 21; Air blast 22; Heater glove chambers 24 23; Test joint chair 25; Inlet air passage 26; Air-out passage 27; Control wind structure 28; Seat board 281; Ventilating opening 282; Cylinder manifold 283; Air guide member 284; Side plate 29; Air outlet 291; Tested object 3.

The specific embodiment

See also shown in Fig. 3,4, being applied to electronic building brick pre-burning machine with the present invention is example, it is to be provided with air port 21 and air blast 22 on the top board of body of heater 2, and be provided with heater 23 in the below of air blast 22, the below of heater 23 then is provided with the glove chamber 24 of tool number floor test joint chair 25, these glove chamber 24 both sides external and 2 of bodies of heater are respectively equipped with an inlet air channel 26 and air-out channel 27, and be provided with control wind structure 28 in the side of corresponding inlet air passage 26, then offer several rounds hole on the side plate 29 of corresponding air-out passage 27 as air outlet 291; See also Fig. 3,5, shown in 6, this control wind structure 28 is to offer number row ventilating opening 282 as air intake vent on a seat board 281, one side of each ventilating opening 282 is provided with adjustable and has the cylinder manifold 283 of several holes, this cylinder manifold 283 can be by one punch forming on the seat board 281, solid welding plate and on seat board 281 also or separately as cylinder manifold 283, side then is provided with and is trumpet-shaped air guide member 284 in addition, and then this seat board 281 is the sides that are installed in glove chamber 24, and make cylinder manifold 283 be arranged in inlet air passage 26, and for adjusting use angle flows in ventilating opening 282 with control wind speed, air guide member 284 then directly blows to the workspace of object in order to effective guiding hot blast, with effective band from heat.

See also Fig. 7, shown in 8, when carrying out test jobs, tested object 3 (as LCD) can be planted and be linked to each floor test joint chair 25 of glove chamber 24, the air guide member 284 of control wind structure 28 is then to being positioned at the top of each tested object 3, in but the air port 21 cooling air of this body of heater 2 flow in, and with heater 23 heating, by air blast 22 hot blast is pumped to inlet air passage 26 again, generally speaking, wind speed in the inlet air passage 26 is with the bottom position maximum, identical for making hot blast flow in the wind speed of glove chamber 24 each floor, can measure the air speed value of each layer earlier with the airspeedometer (not shown), and the difference of looking its wind speed, and the opening angle of adjustment cylinder manifold 283, the opening angle that is cylinder manifold 283 is bigger, its corresponding ventilating opening 282 can be bigger for the wind speed of circulation, otherwise, if the opening angle of cylinder manifold 283 is less, its corresponding ventilating opening 282 can be less for the wind speed of circulation, therefore, can utilize the opening angle of adjusting cylinder manifold 283 and the difference that compensates each layer wind speed, can make glove chamber 24 this less floor of wind speed originally, make its cylinder manifold 283 open bigger angle, increase for the hot blast wind speed that flows in this layer through ventilating opening 282, and make glove chamber 24 this bigger floor of wind speed originally, make its cylinder manifold 283 open less angle, diminish for the hot blast wind speed that flows in this layer through ventilating opening 282, and then each the floor wind speed that can control glove chamber 24 is identical, cooperating each air guide member 284 effectively to guide hot blast more directly blows in the top of each tested object 3, and be with from heat when making hot blast pass through tested object 3, and then make each tested object 3 be in the test jobs environment of samming, make each tested object 3 under same standard, carry out test jobs, reach and obtain the more precisely utilization benefit of test mass.See also shown in Fig. 9,10, because the wind speed of glove chamber 24 each floor diverse location ventilating opening from inside to outside is difference to some extent also, in also visual each layer, in, the wind speed difference value of external position ventilating opening, and adjustment is with cylinder manifold 283 opening angles of one deck diverse location, make the ventilating opening 282 of glove chamber 24 different layers, position all can obtain identical wind speed, and guarantee that more each tested object 3 carries out test jobs under the standard of samming, to obtain more precisely test mass.

In sum,, all can make built-in objects be in the operating environment of samming no matter the utility model is applied in heating furnace bodies such as test machine or drying machine, obtaining better test, dry mass, and dark tool practicality and progressive.

Above-mentioned accompanying drawing that discloses and explanation only are embodiment of the present utility model, and be non-for limiting embodiment of the present utility model; All personages who is familiar with this skill, it complies with feature category of the present utility model, and other equivalence of being done changes or modifies, and all should be encompassed in the claimed claim of following the application.

Claims

1. the control wind structure of a heating furnace body is characterized in that, it is place, the inlet air passway installing seat board in body of heater glove chamber, offers several ventilating openings on this seat board, and is provided with cylinder manifold in a side of each ventilating opening.

2. the control wind structure of heating furnace body according to claim 1 is characterized in that it also includes the air guide member that is provided with guiding hot blast, the flow direction in other side of each ventilating opening of seat board.

3. the control wind structure of heating furnace body according to claim 2 is characterized in that this air guide member is to be one horn-like.

4. the control wind structure of heating furnace body according to claim 1 is characterized in that this cylinder manifold is an one punch forming on seat board.

5. the control wind structure of heating furnace body according to claim 1 is characterized in that this cylinder manifold offers several holes.