CN208742976U - A kind of interior siege of divulging information of drying oven - Google Patents

Abstract

A kind of interior siege of divulging information of drying oven, siege is provided in drying oven along its length, and the length of siege is greater than the furnace body length of drying oven, that is the both ends of siege are extended on outside the furnace body of drying oven, siege includes braced frame, braced frame is provided with aeration structure on the part for being located at drying oven furnace interior, aeration structure includes ventilation frame member, main support beam and the auxiliary supporting beam of Duo Gen, ventilation frame member adds in the braced frame, the center of ventilation frame member is arranged in along the length direction of ventilation frame member for main support beam, more auxiliary supporting beams are arranged along the width direction of ventilation frame member to be disposed side by side on ventilation frame member uniformly, ventilation opening between more auxiliary supporting beams with strip is for hot air circulation in drying oven.The utility model uses the zigzag structure of ventilated type, under the premise of meeting carrying transmission belt, can further increase the draught area of monokithic furnace hearth, be conducive to the hot air circulation in drying oven, to guarantee that temperature is uniform everywhere in drying oven.

Description

A kind of interior siege of divulging information of drying oven

Technical field

The utility model relates to drying oven equipment technical fields, and in particular to a kind of interior siege of divulging information of drying oven.

Background technique

With industrialized continuous development, demand of the industrial enterprise to the amount of soldering work piece is also more and more, while to pricker The requirement of the matter of welder's part is equally also higher and higher, soldering work piece complete soldering flux coating after enter soldering oven before need into Row drying, the quality for drying situation are directly related to the superiority and inferiority of soldering work piece product service performance.This requires soldering work pieces to exist Temperature uniformity in drying process is very high, and the raising of temperature uniformity can make in the soldering flux coating on soldering work piece surface The discharge of each point moisture keep synchronism, reduce the soldering flux coating on soldering work piece surface because moisture discharge it is uneven caused by Situations such as cracking, fracture, yield rate is improved, enhances overall mechanical properties.

Drying oven airflow circulating system can be divided into natural cycle system and forced circulation system two according to circulation power difference Kind, Natural Circulation furnace pushes circulation by working medium density contrast between tedge in the outer down-comer of furnace and furnace, and forced circulation is not only wanted Using density variation as power, it is also necessary to which certain external work recycles in heating pipe, and forced circulation system is done by fan Function makes air-flow forced convection, so that in-furnace temperature keeps uniformity.Existing drying oven furnace temperature decision is bad and to air-flow It recycles lower, leads to the waste of air-flow, cause operating cost height.To find out its cause, the not smooth of hot air circulation is to lead to furnace The inside key factor of non-uniform temperature everywhere, and as bogey important in drying oven, siege be on concept of space by The space of drying oven is divided into upper and lower two parts, and existing siege mostly uses frame structure, and conveyer belt is added on siege With conveying workpieces, and since the overall width of drying oven makes that load bearing component must be added on siege to guarantee that conveyer belt is normally transported It send, and increased load bearing component will affect the path of hot air circulation in furnace to a certain extent.

To sum up, it in order to promote better hot air circulation, needs to do further hearth structure in existing drying oven Structure optimization reaches better hot air circulation effect, to meet the uniform production requirement of temperature everywhere in drying oven.

Summary of the invention

In view of this, the ventilation hearth structure is adopted the purpose of the utility model is to provide siege of divulging information in a kind of drying oven The ventilation of monokithic furnace hearth can be further increased under the premise of meeting carrying transmission belt with the zigzag structure of ventilated type Area is conducive to the hot air circulation in drying oven, to guarantee that temperature is uniform everywhere in drying oven.

In order to achieve the above objectives, the technical solution adopted in the utility model is:

A kind of interior siege of divulging information of drying oven, is provided with siege, and the length of siege in the drying oven along its length Greater than the furnace body length of drying oven, i.e. the both ends of siege are extended on outside the furnace body of drying oven, and the siege includes support frame Frame, the braced frame are provided with aeration structure on the part for being located at drying oven furnace interior, and the aeration structure includes logical Wind frame, main support beam and the auxiliary supporting beam of Duo Gen, the ventilation frame member add in the braced frame, the main support beam edge The center of ventilation frame member is arranged in the length direction of ventilation frame member, and the more auxiliary supporting beams are along the width side of ventilation frame member It is disposed side by side on ventilation frame member to being arranged uniformly, the ventilation opening between the more auxiliary supporting beams with strip is for doing Hot air circulation in dry furnace.

Preferably, the length of the ventilation frame member and the furnace body of drying oven are isometric, the height of the ventilation frame member is big In the height for being equal to braced frame, the ventilation frame member nesting setting is on the support frame.

Preferably, being provided with support beam to carry described lead to along braced frame length direction in the braced frame Wind frame.

It preferably, the auxiliary supporting beam uses angular steel, and is angular opening direction setting, more Auxiliary support beams Composition laciniation is set side by side.

Preferably, there are gaps between the end of the angular steel, strip ventilation opening is formed, the strip is logical The length in air port is equal to the width of ventilation frame member, and the area summation of the multiple strip ventilation opening is more than or equal in drying oven furnace Intake summation.

Compared with prior art, divulge information in a kind of drying oven provided by the utility model siege, the ventilation siege relative to Siege in the prior art has added aeration structure at the part being located in drying oven, before siege carries netted transmission belt It puts, further reduces the stop portions in drying oven, allow hot wind in drying oven largely unobstructed Circulation improves the efficiency of cycle in furnace, guarantees temperature uniformity consistency everywhere in furnace.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is that draft furnace bed provided by the utility model is located at the setting position view in drying oven；

Fig. 2 is the top view of ventilation siege provided by the utility model；

Fig. 3 is the main view of ventilation siege provided by the utility model.

Appended drawing reference involved in attached drawing and component part explanation:

1, drying oven；2, siege；3, braced frame；4, support beam；5, ventilation frame member；6, main support beam；7, auxiliary supporting beam； 8, ventilation opening.

Specific embodiment

Existing drying oven furnace temperature decision is bad and lower to recycling for air-flow, leads to the waste of air-flow, causes Operating cost is high.To find out its cause, the not smooth of hot air circulation is to lead in furnace the key factor of non-uniform temperature everywhere, and conduct Important bogey in drying oven, siege are that the space of drying oven is divided into upper and lower two parts on concept of space, existing Some sieges mostly use frame structure, and add conveyer belt on siege with conveying workpieces, and due to the overall width of drying oven So that load bearing component must be added on siege to guarantee that conveyer belt normally transports, and increased load bearing component will be to a certain extent Affect the path of hot air circulation in furnace.

To sum up, in order to promote better hot air circulation, the utility model does hearth structure in existing drying oven Further structure optimization reaches better hot air circulation effect, to meet the uniform production requirement of temperature everywhere in drying oven.

The technical solution of the utility model will be clearly and completely described by specific embodiment below.Obviously, The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, fall within the protection scope of the utility model.

Referring to shown in FIG. 1 to FIG. 3, a kind of drying oven interior siege of divulging information is provided with siege in drying oven 1 along its length 2, and the length of siege 2 is greater than the furnace body length of drying oven 1, i.e. the both ends of siege 2 are extended on outside the furnace body of drying oven 1. Wherein, siege 2 includes braced frame 3, and in order to save cost input, braced frame 3 is only in the portion for being located at 1 furnace interior of drying oven Aeration structure is provided on point.Support beam 4 is additionally provided with to carry entirely along 3 length direction of braced frame in braced frame 3 Aeration structure guarantees the support strength of entire siege 2.

Further, aeration structure includes that ventilation frame member 5, main support beam 6 and the auxiliary supporting beam 7 of Duo Gen, ventilation frame member 5 add In braced frame 3, the length of ventilation frame member 5 and the furnace body of drying oven 1 are isometric, and the height of ventilation frame member 5 is more than or equal to support The height of frame 3, ventilation frame member 5 is embedding to be set in braced frame 3.Main support beam 6 is arranged along the length direction of ventilation frame member 5 In the center of ventilation frame member 5, more auxiliary supporting beams 7 are uniformly being disposed side by side on along the width direction setting of ventilation frame member 5 On ventilation frame member 5, the ventilation opening 8 between more auxiliary supporting beams 7 with strip is for hot air circulation in drying oven 1.

Auxiliary supporting beam 7 uses angular steel, and is angular opening towards setting, and composition is set side by side in more Auxiliary support beams 7 Laciniation.There are gaps for the end two sides of angular steel, form strip ventilation opening 8, the area of multiple strip ventilation openings 8 Summation is more than or equal to the intake summation in 1 furnace of drying oven.

Siege 2 is correspondingly arranged with drying oven 1 and is installed, guarantees that the aeration structure on siege 2 is located at 1 furnace of drying oven It is interior.Mesh transmission band structure, braced frame 3, ventilation frame member 5 and the main support beam 6 of setting, auxiliary support are equipped on siege 2 Beam 7 all has the function of carrying netted transmission belt, guarantees the even running of mesh transmission band.More auxiliary supporting beams 7 are set side by side It sets, there are the ventilation openings of strip 8 between the two, and the length of ventilation opening 8 is equal to the width of ventilation frame member 5.Angle is used simultaneously The structure type of steel can reduce resistance to the hot wind in furnace, and have certain guiding role, guide hot wind from ventilation opening 8 Pass through.The aeration structure setting of entire siege 2 reduces the blocking that hot wind recycles in furnace to a certain extent, further increases whole The draught area of body siege 2 enables hot wind more smooth and recycles in drying oven 1, to guarantee in drying oven 1 everywhere Temperature is uniform.

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims (5)

1. siege of divulging information in a kind of drying oven, is provided with siege in the drying oven, and the length of siege is big along its length In the furnace body length of drying oven, i.e. the both ends of siege are extended on outside the furnace body of drying oven, it is characterised in that: the siege packet Braced frame is included, the braced frame is provided with aeration structure, the ventilation knot on the part for being located at drying oven furnace interior Structure includes that ventilation frame member, main support beam and the auxiliary supporting beam of Duo Gen, the ventilation frame member add in the braced frame, the master The center of ventilation frame member is arranged in along the length direction of ventilation frame member for supporting beam, and the more auxiliary supporting beams are along ventilation frame member Width direction setting be disposed side by side on ventilation frame member uniformly, between the more auxiliary supporting beams have strip ventilation Mouth is for hot air circulation in drying oven.

2. siege of divulging information in a kind of drying oven according to claim 1, it is characterised in that: the length of the ventilation frame member with The furnace body of drying oven is isometric, and the height of the ventilation frame member is more than or equal to the height of braced frame, and the ventilation frame member nesting is set It sets on the support frame.

3. siege of divulging information in a kind of drying oven according to claim 1, it is characterised in that: along support in the braced frame Lengths of frame direction is provided with support beam to carry the ventilation frame member.

4. siege of divulging information in a kind of drying oven according to claim 1, it is characterised in that: the auxiliary supporting beam is using angular Steel, and be angular opening towards setting, composition laciniation is set side by side in more Auxiliary support beams.

5. siege of divulging information in a kind of drying oven according to claim 4, it is characterised in that: between the two sides of the angular steel There are gaps, form strip ventilation opening, and the length of the strip ventilation opening is equal to the width of ventilation frame member, the multiple length The area summation of bar shaped ventilation opening is more than or equal to the intake summation in drying oven furnace.