CN102717931A

CN102717931A - High-temperature hot air circulating device

Info

Publication number: CN102717931A
Application number: CN2012101782721A
Authority: CN
Inventors: 是春国
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-31
Filing date: 2012-05-31
Publication date: 2012-10-10
Anticipated expiration: 2032-05-31
Also published as: CN102717931B

Abstract

The invention relates to a high-temperature hot air circulating device, comprising a box liner for transporting a heat sensitive thin film, an upper air equalizing chamber communicated with the upper part of the box liner, an upper air flue communicated with the upper air equalizing chamber, a lower air equalizing chamber communicated with the lower part of the box liner, a front air equalizing chamber communicated with the front side surface of the box liner, a front air flue communicated with the front air equalizing chamber, and a rear air equalizing chamber communicated with the rear side surface of the box liner, wherein a first baffle plate is arranged between a first upper air flue and a second upper air flue; a first air feeder is arranged on the first upper air flue; an air inlet is formed on the first upper air flue, while an air outlet is formed on the second front air flue; a heat exchanger is communicated between the air inlet and an outlet; and a fan is connected to the heat exchanger. The high-temperature hot air circulating device provided by the invention enables hot air in a plurality of directions to enter a box, so that a product can be evenly heated; and a circulating structure design is adopted, so that hot air entering the box can be reused, and the waste of resources is avoided.

Description

A kind of high-temperature hot-air circulating device

Technical field

The present invention relates to the field of heating arrangement, especially a kind of high-temperature hot-air circulating device.

Background technology

When present employed closer heats thermosensitive film,, cause the generation of bubble when causing the thermosensitive film coated prod easily and cause the thermosensitive film surface wrinkle to occur because the heat that produces is inhomogeneous; Thereby influence product design; In addition, utilizing heat exchanger that heat is got in the casing from casing one end, heat is discharged from the other end through back in the casing; So just cause the waste of resource, thereby improved productive costs.

Summary of the invention

The technical matters that the present invention will solve is: in order to overcome the above-mentioned middle problem that exists, improve a kind of high-temperature hot-air circulating device, its heats is good and be heated even and the saving resource.

The technical solution adopted for the present invention to solve the technical problems is: a kind of high-temperature hot-air circulating device; Comprise be used to transmit the box liner of thermosensitive film, be communicated with equal air compartment above the box liner, go up be communicated with on the equal air compartment be communicated with down below upper air duct, the box liner equal air compartment, box liner leading flank be communicated with before equal air compartments and be communicated with the primary air separating duct on preceding equal air compartment and be communicated with the equal air compartment in back on the box liner trailing flank, described upper air duct is made up of first upper air duct and second upper air duct, is provided with first baffle plate between first upper air duct and second upper air duct; First upper air duct is provided with first supply ventilating fan; Offer ventilation inlet on first upper air duct, second upper air duct is provided with induced draft fan, go up equal air compartment by on first all on the air compartment and second all air compartment form; All all be provided with second baffle between the air compartment on the air compartment and second on first; All all be connected through last homogenating plate between air compartment and the box liner on the air compartment, second on first, box liner and equal air compartment down are connected through homogenating plate down, and described primary air separating duct is made up of first primary air separating duct and second primary air separating duct; Be provided with the 3rd baffle plate between first primary air separating duct and second primary air separating duct; Second upper air duct is connected with first primary air separating duct, and first primary air separating duct is provided with second supply ventilating fan, and preceding equal air compartment is made up of first preceding all air compartments and second preceding all air compartments; All all be provided with the 4th baffle plate between the air compartment before the air compartment and second before first; All be connected through preceding homogenating plate between air compartment and the box liner before first, box liner and back all air compartment through after homogenating plate be connected, offer air outlet on second primary air separating duct; Be communicated with heat exchanger between ventilation inlet and the air outlet, be connected with blower fan on the heat exchanger.

For can be when changing conduction oil; Can utilize electric heating tube to carry out work; Improved work efficiency, described heat exchanger comprises shell, in the enclosure conduction oil heat exchanger tube and electric heating tube is installed, and the shell two ends are connected with ventilation inlet and air outlet respectively through conduit.

The invention has the beneficial effects as follows; A kind of high-temperature hot-air circulating device of the present invention; Adopt multidirectional hot blast to get in the casing, its product can be heated evenly, adopt circulating structure Design; Can make the hot blast that gets in the casing carry out repeated usage, make it avoid causing the waste of resource.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further specified.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the right elevation of Fig. 1.

1. box liners among the figure, equal air compartment on 21. first, equal air compartment on 22. second, 23. second baffles, homogenating plate on 24.; 25. following homogenating plate, 31. first upper air ducts, 32. second upper air ducts, 33. first baffle plates, 4. time equal air compartment; 52. second preceding all air compartments, 54. preceding homogenating plates, 55. back homogenating plates, 62. second primary air separating ducts, the 7. equal air compartment in back; 8, ventilation inlet, 9. first supply ventilating fan, 10. induced draft fan, 11. second supply ventilating fans, 12-1. shell; 12-2. the conduction oil heat exchanger tube, 12-3. electric heating tube, 13. blower fans, 14. air outlets.

The specific embodiment

Combine accompanying drawing that the present invention is done further detailed explanation now.These accompanying drawings are the scheme drawing of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.

High-temperature hot-air circulating device as depicted in figs. 1 and 2 comprises the box liner 1 that is used to transmit thermosensitive film, on box liner 1, is communicated with all air compartments; On last equal air compartment, be communicated with upper air duct, below box liner 1, be communicated with equal air compartment 4 down, equal air compartment 5 and connection are at the equal air compartment 7 of the primary air separating duct on the preceding equal air compartment and connection back on box liner 1 trailing flank before box liner 1 leading flank is communicated with; Upper air duct is made up of first upper air duct 31 and second upper air duct 32; Being provided with first baffle plate, 33, the first upper air ducts 31 between first upper air duct 31 and second upper air duct 32 is provided with on first supply ventilating fan, 9, the first upper air ducts 31 and offers ventilation inlet 8; Second upper air duct 32 is provided with induced draft fan 10; Go up equal air compartment by on first all on the air compartment 21 and second all air compartment 22 forms, all be provided with between the air compartment 22 on the air compartment 21 and second on first on the second baffle 23, the first on the equal air compartment 21, second and be connected through last homogenating plate 24 between the equal air compartment 22 and box liner 1; Box liner 1 is connected through following homogenating plate 25 with following equal air compartment 4; Primary air separating duct is made up of first primary air separating duct and second primary air separating duct 62, is provided with the 3rd baffle plate between first primary air separating duct and second primary air separating duct 62, and second upper air duct 32 is connected with first primary air separating duct; First primary air separating duct is provided with second supply ventilating fan 11; Before all air compartment by before first all before the air compartment and second all air compartment 52 forms, all be provided with the 4th baffle plate between the air compartment 52 before the air compartment and second before first, be connected through preceding homogenating plate 54 between equal air compartment and the box liner 1 before first; Box liner 1 is connected through back homogenating plate 55 with the equal air compartment 7 in back; Offer air outlet 14 on second primary air separating duct 62, be communicated with heat exchanger between ventilation inlet 8 and the air outlet 14, heat exchanger 12 comprises shell 12-1, is installed in conduction oil heat exchanger tube 12-2 and electric heating tube 12-3 in the shell 12-1; Shell 12-1 two ends are connected with ventilation inlet and air outlet respectively through conduit, are connected with blower fan 13 on the heat exchanger.

A kind of high-temperature hot-air circulating device of the present invention starts heat exchanger, and the conduction oil heat exchanger tube 12-2 in the heat exchanger produces hot blast; Hot blast is blown into first upper air duct 31 through the effect of blower fan 13 from ventilation inlet 8, gets into equal air compartment 21 on first from first upper air duct 31, and hot blast gets in the box liners 1 from last homogenating plate 24; This moment, hot blast got in the following equal air compartment 4 from descending homogenating plate 25; Effect through induced draft fan 10 then, with hot blast on second all air compartment 22 get into second upper air duct 32, hot blast gets in first primary air separating duct from second upper air duct 32 again; Get into of the effect of the interior hot blast of first primary air separating duct through second supply ventilating fan 11; Hot blast is blowed to first preceding all air compartments get into once more in the box liner 1, this moment, hot blast passed back homogenating plate 55, got in second primary air separating duct 62 from the second preceding equal air compartment 52 at last; Thereby hot blast is discharged from air outlet 14 and is got in the heat exchanger, thereby has realized hydronic purpose.

With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification sheets, must confirm its technical scope according to the claim scope.

Claims

1. high-temperature hot-air circulating device; It is characterized in that: comprise the box liner (1) that is used to transmit thermosensitive film, be communicated with equal air compartment above the box liner (1), go up be communicated with on the equal air compartment be communicated with down below upper air duct, the box liner (1) equal air compartment (4), box liner (1) leading flank be communicated with before all air compartment (5) be communicated with at the primary air separating duct on the preceding equal air compartment and equal air compartment (7) after being communicated with on box liner (1) trailing flank; Described upper air duct is made up of first upper air duct (31) and second upper air duct (32); Be provided with first baffle plate (33) between first upper air duct (31) and second upper air duct (32); First upper air duct (31) is provided with first supply ventilating fan (9); Offer ventilation inlet (8) on first upper air duct (31); Second upper air duct (32) is provided with induced draft fan (10); Go up equal air compartment by on first all on the air compartment (21) and second all air compartment (22) forms, all be provided with second baffle (23) between the equal air compartment (22) on the air compartment (21) and second on first, be connected through last homogenating plate (24) between equal air compartment (22) and the box liner (1) on the equal air compartment (21), second on first; Box liner (1) is connected through following homogenating plate (25) with descending equal air compartment (4); Described primary air separating duct is made up of first primary air separating duct and second primary air separating duct (62), is provided with the 3rd baffle plate between first primary air separating duct and second primary air separating duct (62), and second upper air duct (32) is connected with first primary air separating duct; First primary air separating duct is provided with second supply ventilating fan (11); Before all air compartment by before first all before the air compartment and second all air compartment (52) forms, all be provided with the 4th baffle plate between the air compartment (52) before the air compartment and second before first, be connected through preceding homogenating plate (54) between equal air compartment and the box liner (1) before first; Box liner (1) is connected through back homogenating plate (55) with the equal air compartment (7) in back; Offer air outlet (14) on second primary air separating duct (62), be communicated with heat exchanger between ventilation inlet (8) and the air outlet (14), be connected with blower fan (13) on the heat exchanger.

2. a kind of high-temperature hot-air circulating device according to claim 1; It is characterized in that: described heat exchanger comprises shell (12-1), is installed in conduction oil heat exchanger tube (12-2) and electric heating tube (12-3) in the shell (12-1), and shell (12-1) two ends are connected with ventilation inlet and air outlet respectively through conduit.