CN201856444U - Tunnel type dryer thermal cycle system for printing pieces - Google Patents

Tunnel type dryer thermal cycle system for printing pieces Download PDF

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Publication number
CN201856444U
CN201856444U CN2010202716757U CN201020271675U CN201856444U CN 201856444 U CN201856444 U CN 201856444U CN 2010202716757 U CN2010202716757 U CN 2010202716757U CN 201020271675 U CN201020271675 U CN 201020271675U CN 201856444 U CN201856444 U CN 201856444U
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CN
China
Prior art keywords
channel
air
oven dry
circulating
cut
Prior art date
Application number
CN2010202716757U
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Chinese (zh)
Inventor
余兴辉
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余兴辉
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Priority to CN2010202716757U priority Critical patent/CN201856444U/en
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Publication of CN201856444U publication Critical patent/CN201856444U/en

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Abstract

The utility model discloses a tunnel type dryer thermal cycle system for printing pieces, comprising a support beam and a box body, the tunnel type dryer thermal cycle system is divided into a fan cyclic heating part arranged at an upper part, and a thermal insulation drying cycling part correspondingly arranged at a lower part of the fan cyclic heating part, a sidewall channel C for communicating the cycling drying air in the fan cyclic heating part and the thermal insulation drying cycling part is arranged at a sidewall of the box body, a cycling fan is arranged at an external side of an upper end of the fan cyclic heating part, a heating device is arranged at an inner side of the lower part of the fan cyclic heating part, an air intake channel D is formed between an air intake of the cycling fan and the sidewall channel C, an air outtake channel E is formed between an air outtake of the cycling fan and an inner wall of the box body, a return air heating channel F is arranged between the air outtake channel E and the heating device, a drying channel A communicated with the return air heating channel F is arranged on a lower side of the heating device at the upper end of the thermal insulation drying cycling part, and a bottom channel B communicated with the drying channel A and the sidewall channel C is arranged on the lower part of the thermal insulation drying cycling part.

Description

A kind of tunnel drier heat circulating system of cut-parts stamp
[technical field]
The utility model relates to the tunnel drier product of cut-parts stamp, especially a kind of tunnel drier heat circulating system of cut-parts stamp.
[background technology]
The tunnel drier of traditional cut-parts stamp or do not have heat circulating system, with circulating fan hot blast is imported to the porch from the exit of the tunnel drier of cut-parts stamp, perhaps be re-introduced in the casing of tunnel drier from the both sides heat extraction, make that the heat of conventional tunnel formula dryer oven interior is inhomogeneous, the part heat is concentrated relatively, the part heat does not reach requirement, causes the different parts of being dried product to be heated and dries the degree varies sample, influence oven dry quality; The hot air circulation of traditional tunnel drier just flows on the surface of the product of being dried, and just takes away the steam on surface, and the heat that affacts product inside has seldom increased the oven dry difficulty and the time of product, has reduced production efficiency; Only in the outer loop of casing, heat scatters and disappears many hot air circulation of simultaneously traditional tunnel drier, and waste heat energy increases production cost; In addition, do not have filter before the circulating fan of traditional tunnel dryer, the hair that causes being dried product (particularly dry goods) disengaging is sucked into the circulating fan the inside, influences the operation of circulating fan, influences the whole hot air circulation of dryer.
[utility model content]
The utility model has the advantages that that a kind of oven dry heat is provided is even, three-dimensional oven dry product, oven dry quality better, the heat sealing and circulating, energy-conservation and improve Btu utilization efficient, cleaning and drying air quality, the tunnel drier heat circulating system of the cut-parts stamp that drying efficiency is high.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of tunnel drier heat circulating system of cut-parts stamp, comprise brace summer and casing, described tunnel drier heat circulating system is divided into the blower fan circulation heating part that is arranged on top and is fixed on the brace summer and the corresponding insulation oven dry circulation portions that is provided with in bottom, blower fan circulation heating part, be provided with the sidewall channel C that is communicated with circulation oven dry air in blower fan circulation heating part and the insulation oven dry circulation portions at wall box, the outside, upper end in blower fan circulation heating part is provided with circulating fan, lower inside in blower fan circulation heating part is provided with the heater of heat cycles oven dry air, be provided with the air intake passage D of communication loop oven dry air between described circulating fan air inlet and the sidewall channel C, circulating fan air outlet and cabinet wall form air-out passage E, be provided with the return air heat tunnel F that is communicated with air-out passage E between air-out passage E and the heater, the downside of described insulation oven dry circulation portions top and blower fan circulation heating part heater is provided with the drying channel A that is communicated with return air heat tunnel F, is provided with the bottom channel B that is communicated with drying channel A and sidewall channel C in the bottom of insulation oven dry circulation portions.
The tunnel drier heat circulating system of aforesaid a kind of cut-parts stamp is provided with between the bottom channel B of the drying channel A of described blower fan circulation heating part and insulation oven dry circulation portions and makes circulation oven dry air pressure, temperature and the uniform punching net of hot blast in the bottom channel B.
The tunnel drier heat circulating system of aforesaid a kind of cut-parts stamp, the air inlet of air intake passage D is provided with the filter of filtration cycle oven dry air in the described blower fan circulation heating part.
The tunnel drier heat circulating system of aforesaid a kind of cut-parts stamp is fixed with the bottom heat-insulation layer that insulation material is formed between the brace summer of the left and right sides, described bottom channel B bottom.
The tunnel drier heat circulating system of aforesaid a kind of cut-parts stamp, described casing is divided into internal layer and skin, and the internal layer of box bilateral wall and skin form the sidewall channel C respectively, are provided with openable side plate door in the outer field sidewall of the casing outside.
The tunnel drier heat circulating system of aforesaid a kind of cut-parts stamp, insulation material is filled up in the outside of described sidewall channel C and air-out passage E.
The tunnel drier heat circulating system of aforesaid a kind of cut-parts stamp, described tank ends top are provided with the circulating fan that circulation oven dry air is circulated along the side walls channel C respectively respectively separately.
The tunnel drier heat circulating system of aforesaid a kind of cut-parts stamp, described heater is made up of heating fluorescent tube, narrow type punching net and fine-meshed reflector.
The tunnel drier heat circulating system of aforesaid a kind of cut-parts stamp is provided with the evenly spaced reflection hole that makes the interior hot blast of return air heat tunnel F blow to drying channel A uniformly with certain wind speed above the described reflector.
The tunnel drier heat circulating system of aforesaid a kind of cut-parts stamp, the other casing internal layer of described filter be provided be convenient to change or cleaning and filtrating equipment on the narrow and long rectangular hole of screen pack.
The beneficial effects of the utility model are:
Heat circulating system of the present utility model, hot blast is gone over from the product to be processed internal penetration, quickened inner oven dry, make by the different parts of the oven dry product oven dry degree of being heated the same, the temperature of each several part is even, make by the color and luster of oven dry product the same, effectively raise oven dry quality and drying efficiency, hot blast circulates in the sealing and circulating passage of box house by circulating fan, heat behind the oven dry product can reuse, not only energy-conservation but also improved the heat energy utilization rate, reduce consumption of electric and cut down finished cost, in addition, the structure of circulation canal makes little slight product to be processed can not blown afloat and influence the product working (machining) efficiency by hot blast; Be provided with the side plate door in the outer field sidewall of the casing outside, open the side plate door in the wall box outside, by the narrow and long rectangular hole on the casing internal layer,, prevent that the foreign material in the hot blast from stopping up or influencing the work of circulating fan with regard to the screen pack on replaceable or the cleaning and filtrating equipment; The outer wall in air channel is provided with the heat-insulation layer by the insulation material protection, prevents scattering and disappearing of the interior heat of casing, plays effective use of energy sources, energy conservation and environment protection.
[description of drawings]
Fig. 1 is a cross-sectional view of the present utility model;
Fig. 2 is the enlarged drawing of punching net and netted conveyer belt between drying channel A and the bottom channel B among Fig. 1;
Fig. 3 is the enlarged front view of the utility model heater;
Fig. 4 is the upward view of Fig. 3.
[specific embodiment]
A kind of tunnel drier heat circulating system of cut-parts stamp, as shown in Figure 1, comprise brace summer 1 and casing 2, described tunnel drier heat circulating system is divided into the blower fan circulation heating part 3 that is arranged on top and is fixed on the brace summer 1 and the corresponding insulation oven dry circulation portions 4 that is provided with in 3 bottoms, blower fan circulation heating part, be provided with the sidewall channel C that is communicated with circulation oven dry air in blower fan circulation heating part 3 and the insulation oven dry circulation portions 4 at casing 2 sidewalls, be provided with the circulating fan 30 that circulation oven dry air is circulated along the side walls channel C respectively respectively separately at the top, casing 2 two ends of blower fan circulation heating part 3, lower inside in blower fan circulation heating part 3 is provided with the heater 31 of heat cycles oven dry air, be provided with the air intake passage D of communication loop oven dry air between described circulating fan 30 air inlets and the sidewall channel C, circulating fan 30 air outlets and cabinet wall form air-out passage E, be provided with the return air heat tunnel F that is communicated with air-out passage E between air-out passage E and the heater, the downside of described insulation oven dry circulation portions 4 tops and blower fan circulation heating part 3 heaters is provided with the drying channel A that is communicated with return air heat tunnel F, is provided with the bottom channel B that is communicated with drying channel A and sidewall channel C in the bottom of insulation oven dry circulation portions 4.
Be provided with between the bottom channel B of the drying channel A of described blower fan circulation heating part 3 and insulation oven dry circulation portions 4 and make circulation oven dry air pressure, temperature and the uniform punching net 5 of hot blast in the bottom channel B, between the left and right sides, bottom channel B bottom brace summer (1,1 '), be fixed with the bottom heat-insulation layer 7 that insulation material is formed; The air inlet of air intake passage D is provided with the filter 6 of filtration cycle oven dry air in blower fan circulation heating part 3, other casing 2 internal layers 20 of filter 6 be provided be convenient to change or cleaning and filtrating equipment 6 on the narrow and long rectangular hole 23 of screen pack 60, screen pack 60 on the filter 6, can prevent effectively that dry goods etc. from having foreign material inspiration circulating fan 30 the insides that break away from hair or the silk weaving class oven dry product, influence the operation of circulating fan 30, influence hot air circulation work; Heater 31 on the blower fan circulation heating part 3 is made up of heating fluorescent tube 310, narrow type punching net 313 and fine-meshed reflector 311, is provided with the evenly spaced reflection hole 312 that makes the interior hot blast of return air heat tunnel F blow to drying channel A uniformly with certain wind speed above the reflector 311.
Described casing 2 is divided into internal layer 20 and outer 21, the internal layer 20 of box bilateral wall and outer 21 forms separately independently sidewall channel C respectively, the sidewall outside at casing 2 skins 21 is provided with openable side plate door 22, fills up insulation material 8 in the outside of sidewall channel C and air-out passage E.
This is in use practical, removable blower fan circulation heating part 3 and insulation oven dry circulation portions 4 these two parts of being divided into of total, blower fan circulation heating part, top 3 includes circulating fan 30, heater 31, filter 6, the sidewall channel C, air intake passage D, air-out passage E, devices such as return air heat tunnel F and drying channel A, the insulation oven dry circulation portions 4 of lower part includes bottom heat-insulation layer 7 and bottom channel B, and pass through two brace summers 1 and support with upper-part, on, following two parts connect by hinge, dismounting is simple like this, the heater 31 in the easier replacing casing 1; The lower wall of bottom channel B lower surface passes through fixedly insulation material formation bottom heat-insulation layer 7 between brace summer 1, prevent scattering and disappearing of lower floor's heat, the bottom channel B is converted into by resistant to elevated temperatures iron material, bottom channel B upper surface is to be covered by punching net 5, suitable punching net 5 can make the air pressure in the bottom channel B even, thereby make the left and right sides hot blast in the inner passage of casing 2 even, guarantee that the temperature in the casing 2 is even, thereby guarantee product quality.
2 fens internal layers 20 of casing are two-layer with outer 21, and insulation material has all been filled up in two-layer centre except sidewall channel C, air-out passage E, and the heat-insulation layer of high thickness guarantees that heat too runs off, and saves hot blast heat energy greatly.The sidewall channel C is fixed in the side interlayer of casing 2, the lower end of sidewall channel C is offered rectangular opening and is connected with the bottom channel B, the rectangular opening that is communicated with sidewall channel C and air intake passage D is also offered with air intake passage D place in the upper end of sidewall channel C on casing 2 inner layer walls, offer a narrow and long rectangular hole 23 at casing 2 internal layers 20 places in the air intake passage D outside and the outside, sidewall channel C upper end in addition, can inject screen pack on the filter 6 60 come by the narrow and long rectangular hole, be used for filtering the impurity that product to be processed produces, run well with protection circulating fan 30, screen pack 60 can pull out after opening the side plate door 22 of casing 2 simultaneously, can often clear up and change; Embed the fan drum of circulating fan 30 at casing 2 internal layers 20 and air intake passage D upside, air intake passage D is aimed in the hot blast import of circulating fan 30 shells, circulating fan 30 shell hot-blast outlet places connect air-out passage E, and air-out passage E is connected by offering rectangular opening with casing 2 internal layers 20; Heater 31 is by fine-meshed reflector 311, narrow type punching net 313 and heat block 310 are formed, perhaps by heating fluorescent tube 310 ', narrow type punching net 313 and fine-meshed reflector 311 are formed, reflector 311 has that the reflecting material of high effect makes, can reflect luminous energy etc., have in the above and dash good reflection hole 312, isolate return air heat tunnel F and drying channel A by reflector 311 and narrow type punching net 313, make reflection hole 312 and narrow type punching net 313 on the reflector 311 can make hot blast blow to drying channel A by return air heat tunnel F uniformly, the temperature of circulating air each several part that uniform heat guarantees to blow to drying channel A is even, make that the product to be processed each several part is heated evenly on the netted conveyer belt 9, in addition, has certain wind speed by the hot blast that blows out on reflection hole 312 and the narrow type punching net 313, make product to be processed on the netted conveyer belt 9 of the easier infiltration of hot blast, the drying efficiency that increases is saved cost; Simultaneously under the effect of circulating fan 30, hot blast is through air-out passage E, inject return air heat tunnel F, evenly reflection hole 312 and the heating by heater 31 arrives drying channel A, and transport product to be processed on the netted conveyer belt 9 when the drying channel A, because the hot blast under heater 31 reflection holes 312 has certain initial velocity, hot blast with initial velocity arrives the bottom of bottom channel B and the upper surface of bottom heat-insulation layer 7 through netted conveyer belt 9 or processed product, because netted conveyer belt 9 has certain distance with bottom heat-insulation layer 7 upper surfaces, make that the hot blast bounce-back wind-force that blows to bottom heat-insulation layer 7 upper surfaces is little, can not blow afloat processed product on the netted conveyer belt 9, hot blast is by the bottom channel B then, arrive circulating fan through sidewall channel C and air intake passage D, arrive air-out passage E again, finish a circulation.
The traditional drying plant of this practical improvement, hot blast is gone over from the product to be processed internal penetration, quickened inner oven dry, improve drying efficiency, the drying effect that reaches from original ten meters long oven dry casings 2, improve back about six meters and just can satisfy the demands, improved the heat energy utilization rate, the use that reduces electric weight has reduced cost; In the casing 2 of whole system, the temperature of each several part is even, make by the oven dry product degree varies sample not occur drying, the different substandard products of color and luster, simultaneously little slight product to be processed can not blown afloat by hot blast yet, influence the production and processing of whole system, the whole system reasonable in design, high insulating effect is easy to change heater, the circuit connection and reasonable arrangement, easy accessibility.
The above embodiment for preferred embodiment of the present utility model, is not to limit practical range of the present utility model with this just, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.

Claims (10)

1. the tunnel drier heat circulating system of a cut-parts stamp, comprise brace summer (1) and casing (2), it is characterized in that: described tunnel drier heat circulating system is divided into the blower fan circulation heating part (3) that is arranged on top and is fixed on the brace summer (1) and the corresponding insulation oven dry circulation portions (4) that is provided with in bottom, blower fan circulation heating part (3), be provided with the sidewall channel C that is communicated with circulation oven dry air in blower fan circulation heating part (3) and the insulation oven dry circulation portions (4) at casing (2) sidewall, the outside, upper end in blower fan circulation heating part (3) is provided with circulating fan (30), lower inside in blower fan circulation heating part (3) is provided with the heater (31) of heat cycles oven dry air, be provided with the air intake passage D of communication loop oven dry air between described circulating fan (30) air inlet and the sidewall channel C, circulating fan (30) air outlet and casing (2) inwall form air-out passage E, be provided with the return air heat tunnel F that is communicated with air-out passage E between air-out passage E and the heater (31), the downside of described insulation oven dry circulation portions (4) top and blower fan circulation heating part (3) heater (31) is provided with the drying channel A that is communicated with return air heat tunnel F, is provided with the bottom channel B that is communicated with drying channel A and sidewall channel C in the bottom of insulation oven dry circulation portions (4).
2. the tunnel drier heat circulating system of a kind of cut-parts stamp according to claim 1 is characterized in that the drying channel A of described blower fan circulation heating part (3) and is incubated to be provided with between the bottom channel B of drying circulation portions (4) making circulation oven dry air pressure, temperature and the uniform punching net of hot blast (5) in the bottom channel B.
3. the tunnel drier heat circulating system of a kind of cut-parts stamp according to claim 1 and 2 is characterized in that the air inlet of air intake passage D in the described blower fan circulation heating part (3) is provided with the filter (6) of filtration cycle oven dry air.
4. the tunnel drier heat circulating system of a kind of cut-parts stamp according to claim 3 is characterized in that being fixed with between the brace summer of the left and right sides, described bottom channel B bottom the bottom heat-insulation layer (7) that insulation material is formed.
5. the tunnel drier heat circulating system of a kind of cut-parts stamp according to claim 4, it is characterized in that described casing (2) is divided into internal layer (20) and outer (21), the internal layer (20) of casing (2) two side and outer (21) form the sidewall channel C respectively, are provided with openable side plate door (22) in the outer field sidewall of casing (2) outside.
6. the tunnel drier heat circulating system of a kind of cut-parts stamp according to claim 5 is characterized in that insulation material (8) is filled up in the outside of described sidewall channel C and air-out passage E.
7. the tunnel drier heat circulating system of a kind of cut-parts stamp according to claim 5 is characterized in that described casing (2) top, two ends is provided with the circulating fan (30) that circulation oven dry air is circulated along the side walls channel C respectively respectively separately.
8. the tunnel drier heat circulating system of a kind of cut-parts stamp according to claim 5 is characterized in that described heater (31) is made up of heating fluorescent tube (310), narrow type punching net (313) and fine-meshed reflector (311).
9. the tunnel drier heat circulating system of a kind of cut-parts stamp according to claim 8 is characterized in that being provided with above the described reflector (311) the evenly spaced reflection hole (312) that makes the interior hot blast of return air heat tunnel F blow to drying channel A uniformly with certain wind speed.
10. the tunnel drier heat circulating system of a kind of cut-parts stamp according to claim 7, it is characterized in that other casing (2) internal layer (20) of described filter (6) be provided be convenient to change or cleaning and filtrating equipment on the narrow and long rectangular hole (23) of screen pack (60).
CN2010202716757U 2010-07-23 2010-07-23 Tunnel type dryer thermal cycle system for printing pieces CN201856444U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202716757U CN201856444U (en) 2010-07-23 2010-07-23 Tunnel type dryer thermal cycle system for printing pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202716757U CN201856444U (en) 2010-07-23 2010-07-23 Tunnel type dryer thermal cycle system for printing pieces

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Publication Number Publication Date
CN201856444U true CN201856444U (en) 2011-06-08

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997637A (en) * 2012-11-19 2013-03-27 王兆进 Infrared dryer with dual circulating air duct
CN104441957A (en) * 2014-12-19 2015-03-25 松德机械股份有限公司 Heating and drying system for film printing
CN105627750A (en) * 2016-01-26 2016-06-01 重庆市合川区狮滩矸砖厂 Fast green brick baking device
CN106494694A (en) * 2016-12-19 2017-03-15 山东力诺特种玻璃股份有限公司 Heat-shrink tube heat-sealing oven body and glass tubing heat shrink wrapping machine
CN108674011A (en) * 2018-05-18 2018-10-19 湖州韩汇进出口有限公司 A kind of garment printing machine and application method
CN108749309A (en) * 2018-06-14 2018-11-06 阜阳市飞扬印务有限公司 A kind of green printing drying device
CN109605932A (en) * 2018-12-06 2019-04-12 王靖 It is a kind of can rapid drying inks printing machine
CN110641142A (en) * 2019-08-16 2020-01-03 镇江海天针织制品有限公司 Textile printing complete equipment

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997637A (en) * 2012-11-19 2013-03-27 王兆进 Infrared dryer with dual circulating air duct
CN102997637B (en) * 2012-11-19 2015-11-18 王兆进 A kind of Two-way Cycle air channel infrared drying machine
CN104441957A (en) * 2014-12-19 2015-03-25 松德机械股份有限公司 Heating and drying system for film printing
CN105627750A (en) * 2016-01-26 2016-06-01 重庆市合川区狮滩矸砖厂 Fast green brick baking device
CN106494694A (en) * 2016-12-19 2017-03-15 山东力诺特种玻璃股份有限公司 Heat-shrink tube heat-sealing oven body and glass tubing heat shrink wrapping machine
CN106494694B (en) * 2016-12-19 2019-04-09 山东力诺特种玻璃股份有限公司 Heat-shrink tube heat-sealing oven body and glass tube heat shrink wrapping machine
CN108674011A (en) * 2018-05-18 2018-10-19 湖州韩汇进出口有限公司 A kind of garment printing machine and application method
CN108749309A (en) * 2018-06-14 2018-11-06 阜阳市飞扬印务有限公司 A kind of green printing drying device
CN109605932A (en) * 2018-12-06 2019-04-12 王靖 It is a kind of can rapid drying inks printing machine
CN110641142A (en) * 2019-08-16 2020-01-03 镇江海天针织制品有限公司 Textile printing complete equipment

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Granted publication date: 20110608

Termination date: 20130723