CN220304041U - Energy-saving hot air circulation oven - Google Patents

Abstract

The utility model relates to an energy-saving hot air circulation oven which comprises an oven, wherein two sides of the front surface of the oven are hinged with an oven door through hinges, the oven door is provided with a door lock, the right side of the oven is fixedly connected with a controller, the periphery of the back surface of an inner cavity of the oven is provided with openings, the periphery of the oven, which is close to the openings, is fixedly connected with a fixed box, the periphery of the inner cavity of the oven, which is close to the openings, is provided with a heat supply mechanism, and the inner cavity of the fixed box is provided with a blowing mechanism matched with the heat supply mechanism. Through setting up the heat supply mechanism, provide heat supply to four opening positions in the oven, through setting up blowing mechanism, by the cooperation of two bull sticks and two sets of air guide flabellums, catch the utilization to natural wind-force, form hot-blast drive source for the heat, utilize natural wind-force as drive source again, form hot-blast circulation to blow continuously to the heat in the oven, reach energy saving and emission reduction's effect, reduce the use cost of oven.

Description

Energy-saving hot air circulation oven

Technical Field

The utility model relates to the technical field of ovens, in particular to an energy-saving hot air circulation oven.

Background

The oven shell is generally made of thin steel plates, the surface of the oven shell is baked with paint, the working chamber is made of high-quality structural steel plates, aluminum silicate fibers are filled between the shell and the working chamber, the heater is arranged at the bottom, the top or two sides of the heater can be arranged, the temperature control instrument adopts a digital display intelligent meter, and an oven is often used for drying parts in industrial production.

According to the comparative example, the problem that the energy-saving type hot air circulation oven (the authorization number is CN 209840550U) is difficult to move and maintain is disclosed, the proposed problem is inconsistent with the subject of the comparative example, wind power cannot be adopted as a driving source to circulate and continuously blow hot air in the oven, the effects of energy saving and emission reduction are not achieved, and the use cost of the oven is improved.

Disclosure of Invention

The utility model aims to solve the defect that wind power cannot be used as a driving source to circulate and continuously blow hot air in an oven in the prior art, and provides an energy-saving hot air circulation oven.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an energy-saving hot air circulation oven, includes the oven, the positive both sides of oven all are articulated through the hinge have the chamber door, be provided with the lock on the chamber door, the right side fixedly connected with controller of oven, the opening has all been seted up around the oven inner chamber back, the oven is close to the fixed box of equal fixedly connected with around the open-ended, the oven inner chamber is close to all be provided with heating mechanism around the open-ended, the inner chamber of fixed box is provided with the mechanism of blowing that uses with heating mechanism cooperation.

Preferably, the heating mechanism comprises a temperature sensor, the temperature sensor is embedded in the center of the top of the oven, a motor heater is fixedly connected to the center of the oven close to the fixed box, four interface ends of the motor heater are provided with wires, the other ends of the wires are provided with large electric heating pipes matched with the openings, four ends of the large electric heating pipes are integrally formed with electric heating branch pipes, and the inner ends of the electric heating branch pipes are integrally formed with small electric heating pipes.

Preferably, the blowing mechanism comprises a rotating rod, the rotating rod rotates on a fixed box which is close to two sides of the top of the oven, all around of the top of the rotating rod are fixedly connected with a wind guiding fan blade and the bottom of the rotating rod is fixedly connected with a driving gear, the bottom of the driving gear is meshed with a driven gear, the inner cavity of the driven gear is fixedly connected with a main electric blowing fan which is matched with an opening, the back of the main electric blowing fan, which is close to the driven gear, is fixedly connected with a main synchronous wheel, the bottom of the main synchronous wheel is connected with a secondary synchronous wheel through a synchronous belt, and the inner cavity of the secondary synchronous wheel is fixedly connected with a secondary electric blowing fan which is matched with the opening.

Preferably, the outer layer of the wire is sleeved with a high-temperature-resistant rubber wire sleeve, and four ends of the large electric heating pipe are fixedly connected with mounting blocks fixedly matched with the openings.

Preferably, the main electric blowing fan and the auxiliary electric blowing fan are identical in specification and two groups in number, and the rotating rod is fixedly connected with a wind vane close to the top of the wind guide fan blade.

Preferably, the air-exchanging grids are arranged around the oven and distributed diagonally along the longitudinal axis of the oven, and the inner wall of the oven is fixedly connected with the heat-insulating pad.

Preferably, an air inlet is formed in one side, away from the oven, of the fixing box, and an air inlet net is fixedly connected to an inner cavity of the air inlet.

Compared with the prior art, the utility model has the beneficial effects that:

the energy-saving type hot air circulation oven is characterized in that a heating mechanism is arranged, a temperature sensor senses the temperature change value inside the oven in real time, a motor heater provides a heat source, a wire, a large electric heating pipe, an electric heating branch pipe and a small electric heating pipe are matched, heat supply is provided for four opening positions in the oven, a blowing mechanism is arranged, two rotating rods and two groups of fan blades are matched to capture and utilize natural wind power, a driving source is provided for forming hot air by heat, a driving gear, a driven gear, a main electric blowing fan, a main synchronous wheel, a secondary synchronous wheel and a secondary electric blowing fan are matched, natural wind power is used as a driving source, and the heat in the oven is circularly and continuously blown, so that the effects of energy conservation and emission reduction are achieved, and the use cost of the oven is reduced.

This energy-saving hot air circulation oven through the installation piece, fixes around the big electric heating pipe in the opening, avoids big electric heating pipe atress to take place to rock and drop, through being diagonal state distribution grid of taking a breath, carries out the treatment of taking a breath to moisture and unnecessary heat in the oven, through the heat preservation pad, slows down the radiating rate of heat in the oven, plays effective heat retaining effect, through the air inlet net, for main electronic blowing fan and follow electronic blowing fan provides the air supply, does benefit to the heat conversion and becomes hot-blast.

Drawings

Fig. 1 is a schematic structural diagram of an energy-saving hot air circulation oven according to the present utility model;

FIG. 2 is a rear view of the structure of an energy-saving hot air circulation oven according to the present utility model;

FIG. 3 is a partial open view of a structure of an energy-saving hot air circulation oven according to the present utility model;

FIG. 4 is a front view of a heating mechanism according to the present utility model;

fig. 5 is a rear view of the structure of the blowing mechanism proposed by the present utility model.

In the figure: 1. an oven; 2. a door; 3. a fixed box; 4. a heating mechanism; 41. a temperature sensor; 42. a motor heater; 43. a wire; 44. a large electric heating tube; 45. an electrically heated branch pipe; 46. a small electric heating tube; 5. a blowing mechanism; 51. a rotating rod; 52. a fan blade; 53. a drive gear; 54. a driven gear; 55. a main electric blowing fan; 56. a master synchronizing wheel; 57. a slave synchronizing wheel; 58. a slave electric blower fan; 6. a mounting block; 7. a ventilation grille; 8. an air inlet net.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and specific examples.

Example 1

Referring to fig. 1-5, an energy-saving hot air circulation oven comprises an oven 1, the oven door 2 is hinged to two sides of the front face of the oven 1 through hinges, a door lock is arranged on the oven door 2, the right side of the oven 1 is fixedly connected with a controller, openings are formed in the periphery of the back face of an inner cavity of the oven 1, a fixed box 3 is fixedly connected to the periphery of the inner cavity of the oven 1, a heating mechanism 4 is arranged in the periphery of the inner cavity of the oven 1, the temperature change value inside the oven 1 is sensed in real time through the temperature sensor 41, a heat source is provided by a motor heater 42, then heat is provided by a wire 43, a large electric heating pipe 44, an electric heating branch pipe 45 and a small electric heating pipe 46, a blowing mechanism 5 matched with the heating mechanism 4 is arranged in the inner cavity of the oven 1, natural wind is captured and utilized through the matching of two rotating rods 51 and two groups of wind guiding 52, a driving source is formed for the heat, a driving gear 53, a driven gear 54, a main electric blowing fan 55, a main synchronizing wheel 56, a slave synchronizing wheel 57 and a slave electric fan 58 are matched with the fan are utilized as a driving source, the natural wind, the energy is continuously discharged and the cost of the oven 1 is reduced, and the energy consumption of the air circulation is reduced.

Example two

Improvement on the basis of the first embodiment: an energy-saving hot air circulation oven comprises an oven 1, wherein ventilation grids 7 are arranged around the oven 1 and distributed diagonally along the longitudinal axis of the oven 1, moisture and redundant heat in the oven 1 are ventilated, a heat insulation pad is fixedly connected to the inner wall of the oven 1, the dissipation rate of the heat in the oven 1 is slowed down, the effect of effective heat insulation is achieved, the oven door 2 is hinged to the two sides of the front of the oven 1 through hinges, a door lock is arranged on the oven door 2, the right side of the oven 1 is fixedly connected with a controller, openings are formed around the back of the inner cavity of the oven 1, a fixed box 3 is fixedly connected around the opening, an air inlet 8 is formed on one side of the fixed box 3 away from the oven 1, which is provided with an air inlet, and is fixedly connected with an air inlet 8, which provides an air source for a main electric blowing fan 55 and an auxiliary electric blowing fan 58, the heat is converted into hot air, the heat supply mechanism 4 is arranged around the inner cavity of the oven 1 close to the opening, the heat supply mechanism 4 comprises a temperature sensor 41, the temperature sensor 41 is embedded in the center of the top of the oven 1, a motor heater 42 is fixedly connected to the center of the oven 1 close to the fixed box 3, four interface ends of the motor heater 42 are provided with wires 43, the other ends of the wires 43 are provided with large electric heating pipes 44 matched with the opening, the outer layer of the wires 43 is sleeved with a high temperature resistant rubber wire sleeve, the heat resistance of the wires 43 is improved, the wires 43 are prevented from being heated to catch fire, four ends of the large electric heating pipes 44 are fixedly connected with mounting blocks 6 fixedly matched with the opening, the periphery of the large electric heating pipes 44 in the opening are prevented from shaking and falling under the stress of the large electric heating pipes 44, the four ends of the large electric heating pipes 44 are integrally formed with electric heating branch pipes 45, the inner ends of the electric heating branch pipes 45 are integrally formed with small electric heating pipes 46, by arranging the heating mechanism 4, sensing the temperature change value inside the oven 1 in real time by the temperature sensor 41, providing a heat source by the motor heater 42, providing heat supply for four opening positions in the oven 1 by the cooperation of the conducting wire 43, the large electric heating pipe 44, the electric heating branch pipe 45 and the small electric heating pipe 46, arranging the blowing mechanism 5 matched with the heating mechanism 4 in the inner cavity of the fixed box 3, the blowing mechanism 5 comprises a rotating rod 51, the rotating rod 51 rotates on the fixed box 3 close to the two sides of the top of the oven 1, the periphery of the top of the rotating rod 51 is fixedly connected with a wind guide blade 52, the bottom of the rotating rod 51 is fixedly connected with a driving gear 53, the top of the rotating rod 51 close to the wind guide blade 52 is fixedly connected with a wind vane, so that the wind direction is conveniently observed by field personnel, a driven gear 54 is meshed at the bottom of the driving gear 53, the inner cavity of the driven gear 54 is fixedly connected with a main electric blowing fan 55 matched with the opening, the back of the main electric blowing fan 55 close to the driven gear 54 is fixedly connected with a main synchronizing wheel 56, the bottom of the main synchronizing wheel 56 is connected with a secondary synchronizing wheel 57 through a synchronous belt transmission, the inner cavity of the secondary synchronizing wheel 57 is fixedly connected with a secondary electric blowing fan 58 matched with an opening, motors matched with a controller are arranged on the main electric blowing fan 55 and the secondary electric blowing fan 58, the specifications of the main electric blowing fan 55 and the secondary electric blowing fan 58 are the same, the number of the main electric blowing fan 55 and the secondary electric blowing fan 58 is two groups, the replacement and the maintenance are convenient, the blowing mechanism 5 is arranged, natural wind is captured and utilized through the matching of the two rotating rods 51 and the two groups of wind guiding blades 52, a driving source is provided for forming hot wind for heat, and the driving gear 53, the driven gear 54, the main electric blowing fan 55, the main synchronizing wheel 56, the secondary synchronizing wheel 57 and the secondary electric blowing fan 58 are matched, and natural wind power is used as a driving source to circulate and continuously blow hot air formed by heat in the oven 1, so that the effects of energy conservation and emission reduction are achieved, and the use cost of the oven 1 is reduced.

In the utility model, a worker firstly opens a box door 2 and puts a part to be dried in a baking oven 1, then a controller controls a motor heater 42 to be started and electrifies four groups of large electric heating pipes 44 through four wires 43, the four groups of large electric heating pipes 44 synchronously heat four groups of small electric heating pipes 46 through electric heating branch pipes 45, the four groups of large electric heating pipes 44 and the four groups of small electric heating pipes 46 supply heat to the baking oven 1, heat is accumulated at four groups of openings, and then a temperature sensor 41 senses the temperature value in the baking oven 1 in real time;

when the natural wind is sufficient, the two groups of main electric blowing fans 55 and the two groups of auxiliary electric blowing fans 58 are in a closed state, the two groups of wind guide fan blades 52 capture and utilize the passing natural wind, the two rotating rods 51 and the two groups of driving gears 53 are forced to synchronously rotate, the two groups of driving gears 53 drive the two groups of main electric blowing fans 55 to synchronously rotate through the two groups of driven gears 54, the two groups of main electric blowing fans 55 simultaneously drive the two groups of main synchronous wheels 56 to synchronously rotate while rotating, the two groups of main synchronous wheels 56 drive the two groups of auxiliary electric blowing fans 58 on the two groups of auxiliary synchronous wheels 57 to synchronously rotate through the two synchronous belts, and the four groups of air inlet nets 8 provide air to support, so that the heat accumulated at the openings of the two groups of main electric blowing fans 55 and the two groups of auxiliary electric blowing fans 58 continuously circulate and blow, and the diagonally distributed ventilation grille 7 ventilates the moisture and redundant heat in the oven 1, and thus the components in the oven 1 can be uniformly dried;

when the natural wind is insufficient, the controller directly controls the two groups of main electric blowing fans 55 and the two groups of auxiliary electric blowing fans 58 to be started, the two groups of main electric blowing fans 55 and the two groups of auxiliary electric blowing fans 58 continuously and circularly blow heat gathered at the openings, and then the diagonally distributed ventilation grille 7 ventilates the moisture and the redundant heat in the oven 1, so that the components in the oven 1 can be uniformly dried.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (10)

1. An energy-saving hot air circulation oven, includes oven (1), its characterized in that: the novel baking oven is characterized in that two sides of the front face of the baking oven (1) are hinged with a door (2) through hinges, a door lock is arranged on the door (2), a controller is fixedly connected to the right side of the baking oven (1), openings are formed in the periphery of the back face of an inner cavity of the baking oven (1), a fixing box (3) is fixedly connected to the periphery of the baking oven (1) close to the opening, a heating mechanism (4) is arranged on the periphery of the inner cavity of the baking oven (1) close to the opening, and a blowing mechanism (5) matched with the heating mechanism (4) is arranged in the inner cavity of the fixing box (3); the heating mechanism (4) comprises a temperature sensor (41), the temperature sensor (41) is embedded in the center of the top of the oven (1), a motor heater (42) is fixedly connected to the center of the oven (1) close to the fixed box (3), wires (43) are arranged at four interface ends of the motor heater (42), and a large electric heating pipe (44) matched with the opening is arranged at the other end of the wires (43).

2. An energy-saving hot air circulation oven according to claim 1, characterized in that the four ends of the large electric heating pipes (44) are integrally formed with electric heating branch pipes (45), and the inner ends of the electric heating branch pipes (45) are integrally formed with small electric heating pipes (46).

3. The energy-saving hot air circulation oven according to claim 1, wherein the blowing mechanism (5) comprises a rotating rod (51), the rotating rod (51) rotates on a fixed box (3) close to two sides of the top of the oven (1), all the periphery of the top of the rotating rod (51) is fixedly connected with a fan blade (52) and the bottom of the rotating rod (51) is fixedly connected with a driving gear (53).

4. An energy-saving hot air circulation oven according to claim 3, characterized in that a driven gear (54) is meshed with the bottom of the driving gear (53), a main electric blowing fan (55) matched with the opening is fixedly connected to the inner cavity of the driven gear (54), and a main synchronizing wheel (56) is fixedly connected to the back surface of the main electric blowing fan (55) close to the driven gear (54).

5. An energy-saving hot air circulation oven according to claim 4, characterized in that the bottom of the main synchronizing wheel (56) is connected with a secondary synchronizing wheel (57) through a synchronous belt transmission, and the inner cavity of the secondary synchronizing wheel (57) is fixedly connected with a secondary electric blowing fan (58) matched with the opening.

6. An energy-saving hot air circulation oven according to claim 2, characterized in that the outer layer of the conducting wire (43) is sleeved with a high temperature resistant rubber wire sleeve, and the four ends of the large electric heating pipe (44) are fixedly connected with mounting blocks (6) fixedly matched with the openings.

7. An energy-efficient hot-air circulation oven according to claim 4, characterized in that the primary electric blowing fan (55) and the secondary electric blowing fan (58) are of the same specification and are of two groups.

8. The energy-saving hot air circulating oven according to claim 7, wherein the rotating rod (51) is fixedly connected with a wind vane near the top of the wind guiding fan blade (52).

9. The energy-saving hot air circulation oven according to claim 1, wherein ventilation grids (7) are arranged around the oven (1), the ventilation grids (7) are distributed in a diagonal state along the longitudinal axis of the oven (1), and a heat preservation pad is fixedly connected to the inner wall of the oven (1).

10. An energy-saving hot air circulation oven according to claim 1, characterized in that the side of the fixed box (3) far away from the oven (1) is provided with an air inlet and the inner cavity of the air inlet is fixedly connected with an air inlet net (8).