CN212806308U - Preheating heat circulation flow energy-saving industrial oven - Google Patents

Abstract

The utility model provides a heat circulation that can preheat flows energy-saving industrial oven, including oven main part, the heat preservation, the exhaust pipe, the circulating pipe, the dehumidification board, the fan, air-supply line and heater strip, the heat preservation sets up at each terminal surface of oven main part inner wall, the air-supply line is fixed at oven main part right-hand member face downside, the exhaust pipe is fixed at the air-supply line downside, the terminal surface under the air-supply line is connected to the circulating pipe, the fan is fixed on oven main part right side, the heater strip is fixed on the inside right side of air-supply line, the dehumidification integrated circuit board dress is on the inside right side of exhaust pipe, this design is through increasing the fan, dehumidification board and circulating pipe have solved current industrial oven and can't get rid of the moisture, the unable extravagant.

Description

Preheating heat circulation flow energy-saving industrial oven

Technical Field

The utility model relates to a heat circulation flow energy-saving industrial oven that can preheat belongs to the equipment of toasting technical field.

Background

The industrial oven is composed of angle steel and thin steel plates, in addition, the box body is reinforced, the outer surface is coated with paint, and a reliable heat insulation layer is formed by filling the space between the outer shell and the inner container with aluminum silicate fibers.

In the process of drying workpieces by the conventional industrial oven, humid air can not be discharged in time, meanwhile, hot air can not circulate, energy loss is not energy-saving, and a preheating heat circulation flow energy-saving industrial oven is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat circulation energy-saving industrial oven that flows that can preheat to solve the problem that proposes in the above-mentioned background art, the utility model discloses it is rational in infrastructure, the energy-conserving stoving of being convenient for.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a preheating heat circulation flow energy-saving industrial oven comprises an oven main body, a door, a mechanism convenient to dry and a workpiece to be preheated, wherein the door is assembled on the front end face of the oven main body, the mechanism convenient to dry is arranged inside the oven main body, the workpiece to be preheated is fixed inside the oven main body, the mechanism convenient to dry comprises a heat preservation layer, a trolley, an exhaust pipe, a circulating pipe, a dehumidifying plate, a fan cover, an air inlet pipe and a heating wire, the trolley is fixed on the lower end face of the workpiece to be preheated, the heat preservation layer is arranged on each end face of the inner wall of the oven main body, the air inlet pipe is fixed on the lower side of the right end face of the oven main body, the exhaust pipe is fixed on the lower side of the air inlet pipe, the circulating pipe is connected on the lower end face of the air inlet pipe, the fan is fixed on, the dehumidification board is clamped on the right side inside the exhaust pipe.

Furthermore, the fan is equipped with two sets ofly, and the specification model is the same, and the fan lower extreme is fixed with the frame.

Furthermore, high-temperature resistant materials are fixed at two ends of the heating wire, and a timer is installed on the upper side of the heating wire.

Furthermore, the left end of the exhaust pipe is closed, the right end of the exhaust pipe is provided with a fixing block, a groove is formed in the fixing block, the left end of the dehumidifying plate is provided with a convex block, and the convex block is clamped in the groove.

Furthermore, the left end face of the fan cover is provided with a dust screen.

Furthermore, a plurality of groups of pulleys are arranged on the lower end face of the cart.

Furthermore, a plurality of groups of hinges are arranged between the door and the oven main body, and two groups of handles are arranged on the front end face of the door.

The utility model has the advantages that: the utility model discloses an energy-saving industrial oven that heat circulation that can preheat flows, because of the utility model discloses added heat preservation, shallow, exhaust pipe, circulating pipe, dehumidification board, fan cover, air-supply line and heater strip, this design has solved current industrial oven through increasing fan, dehumidification board and circulating pipe and can't get rid of the moisture, and the problem of the unable waste energy of circulation of heat has improved simultaneously the utility model discloses an energy-conserving high efficiency.

Because of the fan is equipped with two sets ofly, specification model is the same, the fan lower extreme is fixed with the frame, this design is favorable to realizing the different functions of supplying air and airing exhaust through the fan of fixing at different positions, because of the heater strip both ends are fixed with high temperature resistant material, the time-recorder is installed to the heater strip upside, this design does benefit to and guarantees that the heater strip heating in-process can not cause the harm to the air-supply line, it is long when can observing to preheat through the time-recorder, because of the exhaust pipe left end seals, the right-hand member is equipped with the fixed block, the inside recess of having seted up of fixed block, the dehumidification board left end is equipped with the lug, the lug clamps inside the recess, this design is favorable to realizing getting in a flexible way through clamping fixed mode and is put.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a preheating energy-saving industrial oven with heat circulation flow;

FIG. 2 is a front sectional view of a mechanism for facilitating drying in a preheatable heat circulation flow energy-saving industrial oven of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is an enlarged view of B in FIG. 2;

in the figure: 1-oven main body, 2-door, 3-mechanism convenient for baking, 4-workpiece to be preheated, 31-heat insulation layer, 32-cart, 33-exhaust pipe, 34-circulating pipe, 35-dehumidification plate, 36-blower, 37-blower cover, 38-air inlet pipe, 39-heating wire, 21-hinge, 22-handle, 321-pulley, 351-lug, 352-fixed block, 361-base, 371-dust screen, 381-timer, 391-high temperature resistant material.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a heat circulation flow energy-saving industrial oven that can preheat, includes oven main part 1, door 2, is convenient for dry mechanism 3 and treats preheating workpiece 4, and door 2 assembles terminal surface before oven main part 1, and the mechanism 3 setting of being convenient for dry is inside oven main part 1, treats preheating workpiece 4 and fixes inside oven main part 1.

The drying mechanism 3 comprises a heat insulation layer 31, a trolley 32, an exhaust pipe 33, a circulating pipe 34, a dehumidifying plate 35, a fan 36, a fan cover 37, an air inlet pipe 38 and a heating wire 39, the trolley 32 is fixed on the lower end face of a workpiece 4 to be preheated, the heat insulation layer 31 is arranged on each end face of the inner wall of the oven main body 1, the air inlet pipe 38 is fixed on the lower side of the right end face of the oven main body 1, the exhaust pipe 33 is fixed on the lower side of the air inlet pipe 38, the circulating pipe 34 is connected on the lower end face of the air inlet pipe 38, the fan 36 is fixed on the right side of the oven main body 1, the fan cover 37 is fixed on the left end of the air inlet pipe 38, the heating wire 39 is fixed on the right side inside the air inlet pipe 38, and the dehumidifying plate 35 is clamped on the right side inside.

The fan 36 is equipped with two sets ofly, and specification model is the same, and fan 36 lower extreme is fixed with frame 361, and this design is favorable to realizing the different functions of supplying air and airing exhaust through fixing the fan 36 at different positions, and heater strip 39 both ends are fixed with high temperature resistant material 391, and heater strip 39 upside is installed the time-recorder 381, and this design is favorable to guaranteeing that heater strip 39 can not cause the harm to air-supply line 38 in the heating process, and it is long when preheating through can observing through time-recorder 381.

The exhaust pipe 33 left end is sealed, and the right-hand member is equipped with fixed block 352, and the inside recess that has seted up of fixed block 352, and the dehumidification board 35 left end is equipped with lug 351, and lug 351 clamps inside the recess, and this design does benefit to and realizes nimble getting through clamping fixed mode and puts dehumidification board 35, guarantees that the oven is inside to be in dry environment. The fan guard 37 left end face is equipped with dust screen 371, this design guarantees that the air that gets into oven main part 1 inside by air-supply line 38 is clean state, prevent to harm oven internal component, the terminal surface is equipped with multiunit pulley 321 under the shallow 32, this design does benefit to and promotes the shallow 32 and drives to wait to preheat work piece 4 and move in oven main part 1 is inside, be equipped with multiunit hinge 21 between door 2 and the oven main part 1, the terminal surface is equipped with two sets of handles 22 before the door 2, this design guarantees to get in a flexible way and puts and wait to preheat work piece 4, guarantee oven main part 1 internal seal nature simultaneously.

As an embodiment of the present invention: firstly, the oven main body 1 is moved to a proper position, the handle 22 is pulled to open the door 2 along the rotation direction of the hinge 21, the power is switched on to enable the heating wire 39 to start working, the time of the timer 381 is set, the door 2 is closed, after the set time of the timer 381 is up, the door 2 is opened to take out the trolley 32, the workpiece 4 to be preheated is placed at the upper end of the trolley 32 to be fixed, the trolley 32 is pushed to move along the rotation direction of the pulley 321 until the trolley 32 and the workpiece 4 to be preheated integrally enter the oven main body 1, the door 2 is closed, at the moment, the fan 36 is switched on, the fan 36 inside the air inlet pipe 38 sucks the outside air into the air inlet pipe 38 from the dustproof net 371, the dustproof net effectively isolates the outside impurities to prevent the damage to the elements inside the oven main body 1, the sucked air is blown through the heating wire 39 from the air inlet pipe 38, and the heated air is blown into the oven, the mixed air of the moisture on the surface of the workpiece 4 to be preheated sinks into the lower end inside the oven main body 1, a fan 36 inside the exhaust pipe 33 works to suck the humid air into the exhaust pipe 33, a dehumidifying plate 35 clamped on the right side of the exhaust pipe 33 absorbs the moisture in the humid air, the dehumidified air is sucked by the fan 36 and then is discharged into the circulating pipe 34, negative pressure is formed in the air inlet pipe 38, so that the dehumidified air enters the exhaust pipe 33 from the circulating pipe 34 to be baked again, the heat insulating layers 31 arranged on the end surfaces inside the oven main body 1 ensure that the inside of the oven main body 1 is in a high-temperature state, the work amount of the heating wires 39 is reduced, the energy consumption is reduced at the same time, until the workpiece 4 to be preheated is baked dry, and.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a heat circulation that can preheat flows energy-saving industrial oven, includes oven main part, door, is convenient for dry the mechanism and wait to preheat the work piece, its characterized in that: the door is assembled on the front end face of the oven main body, the mechanism convenient for baking is arranged in the oven main body, and the workpiece to be preheated is fixed in the oven main body;

the mechanism of being convenient for dry includes heat preservation, shallow, exhaust pipe, circulating pipe, dehumidification board, fan guard, air-supply line and heater strip, the shallow is fixed and is being waited to preheat terminal surface under the work piece, the heat preservation sets up at each terminal surface of oven main part inner wall, the air-supply line is fixed at oven main part right-hand member face downside, the exhaust pipe is fixed at the air-supply line downside, the terminal surface under the air-supply line is connected to the circulating pipe, the fan is fixed on oven main part right side, the fan guard is fixed at the air-supply line left end, the heater strip is fixed on the inside right side of air-supply line, the inside right side.

2. The energy-saving industrial oven with the function of preheating and circulating heat according to claim 1, wherein: the fan is equipped with two sets ofly, and the specification model is the same, and the fan lower extreme is fixed with the frame.

3. The energy-saving industrial oven with the function of preheating and circulating heat according to claim 1, wherein: the high-temperature resistant material is fixed at the two ends of the heating wire, and the timer is installed on the upper side of the heating wire.

4. The energy-saving industrial oven with the function of preheating and circulating heat according to claim 1, wherein: the left end of the exhaust pipe is closed, the right end of the exhaust pipe is provided with a fixing block, a groove is formed in the fixing block, the left end of the dehumidifying plate is provided with a convex block, and the convex block is clamped in the groove.

5. The energy-saving industrial oven with the function of preheating and circulating heat according to claim 1, wherein: and a dust screen is arranged on the left end face of the fan cover.

6. The energy-saving industrial oven with the function of preheating and circulating heat according to claim 1, wherein: the lower end face of the trolley is provided with a plurality of groups of pulleys.

7. The energy-saving industrial oven with the function of preheating and circulating heat according to claim 1, wherein: a plurality of groups of hinges are arranged between the door and the oven main body, and two groups of handles are arranged on the front end face of the door.

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