CN202591090U - Coater circulating drying box body, drying device and drying production line - Google Patents

Coater circulating drying box body, drying device and drying production line Download PDF

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Publication number
CN202591090U
CN202591090U CN 201220181430 CN201220181430U CN202591090U CN 202591090 U CN202591090 U CN 202591090U CN 201220181430 CN201220181430 CN 201220181430 CN 201220181430 U CN201220181430 U CN 201220181430U CN 202591090 U CN202591090 U CN 202591090U
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CN
China
Prior art keywords
drying
main body
oven main
air
circulation
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Expired - Lifetime
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CN 201220181430
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Chinese (zh)
Inventor
汪正堂
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Shenzhen Haoneng Technology Co Ltd
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Shenzhen Haoneng Technology Co Ltd
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Priority to CN 201220181430 priority Critical patent/CN202591090U/en
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Abstract

The utility model provides a coater circulating drying box body, a drying device and a drying production line; as the coater circulating drying box body uses an independent an internal air chamber and a circulating air return opening is separated from an air exhaust opening, independent control is carried out by using a multi-point air outlet method. As the drying device is provided with an independent circulating fan and an air exhaust fan, a guiding and shunting device is reasonably designed in an integrated way according to basic knowledge of fluidics, so that air nozzles in the box body obtain consistent air output quantities and balanced pressures and drying uniformity is enhanced; therefore, points of a product are simultaneously dried so as to increase drying efficiency.

Description

Coating machine cyclic drying casing, drying device and drying production line
Technical field
The utility model relates to a kind of coating corollary apparatus, refers in particular to a kind of coating machine cyclic drying casing and drying device.
Background technology
Coating process is widely used in industries such as new forms of energy battery, solar cell, blooming, flexible PCB, also is the critical process that directly influences product quality.Coating is exactly with the pasty state viscous paste of making; Uniformly, continuously or on the positive and negative two sides that is coated in matrix (aluminium foil or Copper Foil) of being interrupted; The process of drying then, drying effect directly influence the precision of coated product, and drying efficiency also directly influences efficiency of equipment.
Mostly existing coating is easy circulation drier, and shown in Fig. 1-3, it is formed with inlet air plenum 200 at oven main body 100 inner upper and lower intervals; And be provided with exhaust outlet 600, and between two inlet air plenum 200, be drying chamber 400, inlet air plenum 200 is provided with tuyere 300 towards drying chamber 400; Inlet air plenum 200 is provided with blast pipe 500; Thereby the circulation air port under the oven main body 100 is extracted wind out and formed recycle through being back to blast pipe 500 behind the heater 900 again, yet because its circulation line and shared outlet of air draft pipeline and runner design unreasonable; Cause that circulation is smooth, internal circulating load and exhaust air rate intersect uncontrollablely, is difficult to play the effect of energy savings; In addition, the direct subtend matrix of its air inlet (coated product), not effective guiding, part flow arrangement cause inhomogeneous, the local overdrying of product drying to cause the phenomenon that chaps, curls, and its drying efficiency is low; Because air draft is not smooth, causes the box house solvent gas concentration too high easily, cause equipment alarm to be shut down even on fire, blast.
The utility model content
The purpose of the utility model is to have overcome above-mentioned defective, and a kind of coating machine cyclic drying casing, drying device and drying production line are provided.
The purpose of the utility model is achieved in that a kind of coating machine cyclic drying casing; It comprises oven main body, and oven main body internal upper part and bottom are respectively equipped with inlet air plenum, and oven main body is drying chamber between upper and lower inlet air plenum; Upper and lower inlet air plenum is provided with the tuyere towards drying chamber; The corresponding drying chamber in the left and right sides of oven main body is provided with product inlet and outlet, and its improvements are: said coating machine cyclic drying casing also includes exhaust air box, the circulation air compartment; The inlet air plenum on said oven main body top and its inwall are provided with at interval and form said exhaust air box, and exhaust air box is communicated with said drying chamber; The inlet air plenum of said oven main body bottom and its inwall are provided with at interval and form said circulation air compartment, and the circulation air compartment is communicated with said drying chamber; The top of said oven main body is provided with the exhaust outlet that is communicated with exhaust air box; The bottom is provided with to be communicated with the air compartment that circulates and is used for the oven main body inner fluid is extracted the circulation air port of circulating; The upper and lower inlet air plenum of said oven main body is connected with blast pipe, and blast pipe is used for being communicated with the circulation air port runner of formation circulation;
In the said structure, the upper and lower inlet air plenum profile of said oven main body is the ship shape that left end is narrower than right-hand member, and said blast pipe is arranged at broad one end; The tuyere of said oven main body inlet air plenum up and down sets in a row a plurality of, and a plurality of tuyeres that oven main body inlet air plenum up and down is provided with at interval are each other and shift to install.
The utility model also relates to a kind of drying device, and it comprises that cycling mechanism, air draft blower fan reach as above-mentioned coating machine cyclic drying casing; Said cycling mechanism comprises circulating fan, circulation airduct, heating tube, heater; Circulation airduct one end connects the circulation air port of coating machine cyclic drying casing; The other end connects the air intake of circulating fan; The outlet air end of circulating fan links to each other with heating tube one end, and said heater is set in the heating tube, and the blast pipe of the inlet air plenum that the heating tube other end and the oven main body of coating machine cyclic drying casing are upper and lower is connected; Said air draft blower fan links to each other with the exhaust outlet of coating machine cyclic drying casing;
In the said structure, it also comprises damper, and the damper correspondence is arranged in circulation air port, exhaust outlet and the blast pipe;
In the said structure, it also comprises deflector, and shunting place that deflector is arranged at the blast pipe of the upper and lower inlet air plenum of heating tube connection oven main body is used for evenly branching to the upper and lower inlet air plenum of oven main body through fluid;
In the said structure, be provided with heat-insulation layer in said oven main body, circulation airduct, the heating tube;
In the said structure, said heater is electric heater/steam heater/oil heater;
In the said structure, said cycling mechanism also comprises mends fresh wind port and filter, mend fresh wind port and be arranged between said circulation airduct connection heating tube, the circulating fan, and correspondence is provided with filter in this benefit fresh wind port;
In the said structure, be provided with damper in the said benefit fresh wind port.
The utility model also relates to a kind of drying production line, and it comprises exhaust duct and a plurality of as above-mentioned drying device; The row that is successively that the products export of the coating machine cyclic drying casing of said drying device is relative with the product inlet of adjacent coating machine cyclic drying casing is provided with; Said exhaust duct is connected with the exhaust outlet of the coating machine cyclic drying casing of a plurality of drying devices, and exhaust duct is provided with said air draft blower fan.
The beneficial effect of the utility model is air compartment in coating machine cyclic drying casing has adopted independently, and will loop back the air port and separate separately with exhaust outlet, adopts the mode of multiple spot air-out independently to control.And drying device is provided with independently circulating fan and air draft blower fan, and is whole according to the rudimentary knowledge of fluidics guiding reasonable in design, part flow arrangement, makes the air quantity unanimity that spues of each tuyere in the casing; Isostasy; Improve dry uniformity, make the product each point dry synchronously, to improve drying efficiency.
Description of drawings
Concrete structure below in conjunction with detailed description of the drawings the utility model
Fig. 1 is an oven main body horizontal section structural representation in the prior art;
Fig. 2 is an oven main body longitudinal profile structural representation in the prior art;
Fig. 3 is an oven interior fluid passage sketch map in the prior art;
Fig. 4 is the overall structure sketch map of the utility model;
Fig. 5 is the integral body blast structural representation of the utility model;
Fig. 6 is an oven main body horizontal section structural representation in the utility model;
Fig. 7 is an oven main body longitudinal profile structural representation in the utility model;
Fig. 8 is a drying production line cross-sectional view in the utility model;
Fig. 9 is an oven interior fluid passage sketch map in the utility model.
1,100-oven main body; 2,200-inlet air plenum; 3,300-tuyere; 4,400-drying chamber; The 5-exhaust air box; 6-circulation air compartment; 7-circulation airduct; The 8-circulating fan; 9,900-heater; The 10-exhaust duct; 109,500-blast pipe; 12-air draft blower fan; The 13-damper; 14-mends fresh wind port; The 15-filter; The 16-deflector; 107,600-exhaust outlet; 101-product inlet and outlet; 108-circulation air port.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also Fig. 6 and Fig. 7, a kind of coating machine cyclic drying of the utility model casing, it comprises oven main body 1, is provided with inlet air plenum 2, exhaust air box 5 and circulation air compartment 6 in the oven main body 1.
Wherein, Oven main body 1 internal upper part and bottom are respectively equipped with inlet air plenum 2; Oven main body 1 is drying chamber 4 between upper and lower inlet air plenum 2, and upper and lower inlet air plenum 2 is provided with the tuyere 3 towards drying chamber 4, and the corresponding drying chamber 4 in the left and right sides of oven main body 1 is provided with product inlet and exports 101.
Different with common oven main body, the inlet air plenum 2 on oven main body 1 top is provided with at interval with its inwall and forms said exhaust air box 5 in the utility model, and exhaust air box is communicated with said drying chamber.Concrete inlet air plenum 2 is from as closed cavity, and its edge links to each other with oven main body 1 inwall through column, thereby forms exhaust air box 5 at interval, correspondence, be provided with the exhaust outlet 107 that is communicated with exhaust air box 5 at the upper position of oven main body 1.In like manner; Inlet air plenum 2 in oven main body 1 bottom also is to be provided with and to form said circulation air compartment 6 at interval through column and its inwall; Circulation air compartment 6 also is communicated with said drying chamber 4, then is provided with in oven main body 1 bottom to be communicated with the air compartment 6 that circulates to be used for oven main body 1 inner fluid is extracted the circulation air port 108 of circulating.The inlet air plenum 2 of the upper and lower sealing of oven main body 1 is then respectively drawn and is connected with blast pipe 109, thereby this blast pipe 109 can be used for being communicated with the runner that forms circulation with 108 pipeline or the cyclic processing devices by the external world in circulation air port.
As one being embodiment, oven main body 1 upper and lower inlet air plenum 2 profiles are the ship shape that left end is narrower than right-hand member, and preferable, and blast pipe 109 is arranged at broad one end.
Further, the tuyere 3 of the inlet air plenum 2 of oven main body about in the of 1 sets in a row a plurality of, and the inlet air plenum 2 of best oven main body 1 about a plurality of tuyeres 3 of settings at interval is each other and shifts to install, can be evenly to sending the purpose of fluid drying in the drying chamber 4.
It is thus clear that the utility model coating machine cyclic drying casing adopts the mode of multiple spot air-out, be about to loop back the air port and separate separately, convenient independent control in application with exhaust outlet.
Referring to Fig. 4,5,9, the utility model also relates to a kind of drying device, and it comprises cycling mechanism, air draft blower fan 12 and as above-mentioned coating machine cyclic drying casing.In the present embodiment; Cycling mechanism comprises circulating fan 8, circulation airduct 7, heating tube, heater 9; Circulation airduct 7 one ends connect the circulation air port 108 of coating machine cyclic drying casing, and the other end connects the air intake of circulating fan 8, and the outlet air end of circulating fan 8 links to each other with heating tube one end; Said heater 9 is set in the heating tube, and the blast pipe 109 of the inlet air plenum 2 that the oven main body of the heating tube other end and coating machine cyclic drying casing 1 is upper and lower is connected; Said air draft blower fan 12 links to each other with the exhaust outlet 107 of coating machine cyclic drying casing.
Preferable, in above-mentioned oven main body 1, circulation airduct 7, heating tube, be provided with heat-insulation layer, thereby can prevent that temperature is distributed energy savings in the loop body.
As an embodiment; Cycling mechanism also comprises mends fresh wind port 14 and filter 15; Mending fresh wind port 14 is arranged between said circulation airduct 7 connection heating tubes, the circulating fan 8; And correspondence is provided with filter 15 in this benefit fresh wind port 14, thereby installed filters 15 can be removed the large granular impurity of mending in the new wind.
As an embodiment, it also comprises deflector 16, and deflector 16 is arranged at shunting place that heating tube is communicated with the blast pipe 109 of the upper and lower inlet air plenum 2 of oven main body 1, is used for evenly branching to the upper and lower inlet air plenum of oven main body 2 through fluid.
As an embodiment, it also comprises damper, and the damper correspondence is arranged in circulation air port, exhaust outlet and blast pipe, the benefit fresh wind port.Thereby, on each air intake, return air, air draft pipeline, all be designed with the baffle plate of adjustable damper, can regulate the air quantity size of each pipeline according to the requirement of product drying effect arbitrarily; Can regulate the size of exhaust air rate according to the evaporation rate of casing internal solvent gas, can guarantee the security of equipment, can utilize circulation heat, energy savings to greatest extent again.
As an embodiment, above-mentioned heater 9 can be electric heater or steam heater or oil heater, realizes the interchangeability of heater.
To sum up, based on the appropriate design of fluidics, be provided with guiding, the flow dividing structure of fluid on the structure of the drying device of the utility model; Make the air quantity unanimity that spues of each tuyere in the casing, isostasy improves dry uniformity; Make the product each point dry synchronously, to improve drying efficiency.The baking oven setting is independently circulating fan 8 and air draft blower fan 12 in addition, can adopt VFC as required, thereby regulate the speed of blower fan arbitrarily, regulates the size of intake and exhaust air rate, air quantity is regulated realize automation to be controlled.
Owing to consider actual production production capacity demand, often need continue oven dry, the drying device of the utility model can a plurality ofly use side by side, thereby forms a drying production line, and embodiment as shown in Figure 8 is exactly the drying production line that is spliced to form by three drying devices.The row that is successively that the products export of the coating machine cyclic drying casing of each drying device is relative with the product inlet of adjacent coating machine cyclic drying casing is provided with; Streamline also comprises an exhaust duct in addition; Said exhaust duct is connected with the exhaust outlet 107 of the coating machine cyclic drying casing of each drying device; On exhaust duct, then being provided with 12, one air draft blower fans 12 of said air draft blower fan can carry out the exhaust operation to 3 drying devices simultaneously through exhaust duct, and each drying device self then is equipped with separately cycling mechanism to the fluid recycle in it; Promptly satisfied the demand of production capacity, again relative environmental protection.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.

Claims (10)

1. coating machine cyclic drying casing; It comprises oven main body, and oven main body internal upper part and bottom are respectively equipped with inlet air plenum, and oven main body is drying chamber between upper and lower inlet air plenum; Upper and lower inlet air plenum is provided with the tuyere towards drying chamber; The corresponding drying chamber in the left and right sides of oven main body is provided with product inlet and outlet, and it is characterized in that: said coating machine cyclic drying casing also includes exhaust air box, the circulation air compartment; The inlet air plenum on said oven main body top and its inwall are provided with at interval and form said exhaust air box, and exhaust air box is communicated with said drying chamber; The inlet air plenum of said oven main body bottom and its inwall are provided with at interval and form said circulation air compartment, and the circulation air compartment is communicated with said drying chamber; The top of said oven main body is provided with the exhaust outlet that is communicated with exhaust air box; The bottom is provided with to be communicated with the air compartment that circulates and is used for the oven main body inner fluid is extracted the circulation air port of circulating; The upper and lower inlet air plenum of said oven main body is connected with blast pipe, and blast pipe is used for being communicated with the circulation air port runner of formation circulation.
2. coating machine cyclic drying casing as claimed in claim 1 is characterized in that: the upper and lower inlet air plenum profile of said oven main body is the ship shape that left end is narrower than right-hand member, and said blast pipe is arranged at broad one end; The tuyere of said oven main body inlet air plenum up and down sets in a row a plurality of, and a plurality of tuyeres that oven main body inlet air plenum up and down is provided with at interval are each other and shift to install.
3. drying device is characterized in that: it comprises cycling mechanism, air draft blower fan and like any described coating machine cyclic drying casing of claim 1-2; Said cycling mechanism comprises circulating fan, circulation airduct, heating tube, heater; Circulation airduct one end connects the circulation air port of coating machine cyclic drying casing; The other end connects the air intake of circulating fan; The outlet air end of circulating fan links to each other with heating tube one end, and said heater is set in the heating tube, and the blast pipe of the inlet air plenum that the heating tube other end and the oven main body of coating machine cyclic drying casing are upper and lower is connected; Said air draft blower fan links to each other with the exhaust outlet of coating machine cyclic drying casing.
4. drying device as claimed in claim 3 is characterized in that: it also comprises damper, and the damper correspondence is arranged in circulation air port, exhaust outlet and the blast pipe.
5. drying device as claimed in claim 3; It is characterized in that: it also comprises deflector, and shunting place that deflector is arranged at the blast pipe of the upper and lower inlet air plenum of heating tube connection oven main body is used for evenly branching to the upper and lower inlet air plenum of oven main body through fluid.
6. drying device as claimed in claim 3 is characterized in that: be provided with heat-insulation layer in said oven main body, circulation airduct, the heating tube.
7. drying device as claimed in claim 3 is characterized in that: said heater is electric heater/steam heater/oil heater.
8. like any described drying device of claim 3-7; It is characterized in that: said cycling mechanism also comprises mends fresh wind port and filter; Mend fresh wind port and be arranged between said circulation airduct connection heating tube, the circulating fan, and correspondence is provided with filter in this benefit fresh wind port.
9. drying device as claimed in claim 8 is characterized in that: be provided with damper in the said benefit fresh wind port.
10. drying production line, it is characterized in that: it comprises exhaust duct and a plurality of like the described drying device of claim 3-9; The row that is successively that the products export of the coating machine cyclic drying casing of said drying device is relative with the product inlet of adjacent coating machine cyclic drying casing is provided with; Said exhaust duct is connected with the exhaust outlet of the coating machine cyclic drying casing of a plurality of drying devices, and exhaust duct is provided with said air draft blower fan.
CN 201220181430 2012-04-26 2012-04-26 Coater circulating drying box body, drying device and drying production line Expired - Lifetime CN202591090U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220181430 CN202591090U (en) 2012-04-26 2012-04-26 Coater circulating drying box body, drying device and drying production line

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Application Number Priority Date Filing Date Title
CN 201220181430 CN202591090U (en) 2012-04-26 2012-04-26 Coater circulating drying box body, drying device and drying production line

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102641835A (en) * 2012-04-26 2012-08-22 深圳市浩能科技有限公司 Circular-drying case body of coating machine, drying device and drying assembly line
CN105444598A (en) * 2015-12-09 2016-03-30 无锡西源电力装备厂 Combined type heat exchanger
CN105880129A (en) * 2016-06-17 2016-08-24 无锡美羊动力科技有限公司 Machine tool machining machinery part drying device
CN109225775A (en) * 2018-11-06 2019-01-18 江苏大族展宇新能源科技有限公司 The integrated baking oven of lithium battery coating machine
CN111905999A (en) * 2020-08-11 2020-11-10 合肥国轩高科动力能源有限公司 Even drying mechanism of coating oven

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102641835A (en) * 2012-04-26 2012-08-22 深圳市浩能科技有限公司 Circular-drying case body of coating machine, drying device and drying assembly line
CN105444598A (en) * 2015-12-09 2016-03-30 无锡西源电力装备厂 Combined type heat exchanger
CN105880129A (en) * 2016-06-17 2016-08-24 无锡美羊动力科技有限公司 Machine tool machining machinery part drying device
CN109225775A (en) * 2018-11-06 2019-01-18 江苏大族展宇新能源科技有限公司 The integrated baking oven of lithium battery coating machine
CN111905999A (en) * 2020-08-11 2020-11-10 合肥国轩高科动力能源有限公司 Even drying mechanism of coating oven
CN111905999B (en) * 2020-08-11 2022-06-17 合肥国轩高科动力能源有限公司 Uniform drying mechanism of coating oven

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Granted publication date: 20121212