CN218410644U - Heated air circulation oven - Google Patents

Abstract

The utility model discloses a heated air circulation oven, including the stoving case, the outside of stoving case is provided with circulation mechanism, circulation mechanism is including electrical heating box, circulation air pump, hydrofuge case, the equal fixed mounting of electrical heating box, circulation air pump is at the stoving roof portion, the end of breathing in and the electrical heating box intercommunication of circulation air pump, the top through connection of hydrofuge case has the second tuber pipe, the beneficial effects of the utility model are that, this device is at the in-process of work, and circulation air pump, electrical heating box, second tuber pipe, hydrofuge case, exhaust tube, first tuber pipe, swivelling joint pipe, stoving case mutually support and connect through setting up to can make circulation air pump can drive the inside gas of stoving incasement and circulate and flow, electrical heating box can heat the gaseous of circulation, and the hydrofuge case can carry out the condensation to the gaseous circulation and filter, and the motor of setting can make a plurality of air nozzles spun gas and rotate and flow, thereby improves the effect of drying.

Description

Heated air circulation oven

Technical Field

The utility model relates to a heated air circulation oven especially relates to a heated air circulation formula's stoving case.

Background

With the development of science and technology and the advancement of humanity, the oven has the advantages of high heating temperature, uniform heating temperature, etc., and is widely used in manufacturing. The air circulation oven has wide application range, can dry various materials, and is universal drying equipment. In the production process of medicines, some raw materials in the medicines are usually dried, and the traditional method is frying in a pan, or illuminating or sun-drying. But the method has long drying time and low production efficiency, and the drying temperature in the method is not easy to control, so that the temperature in the circulating oven is not easy to adjust.

Utility model with publication number CN214406738U discloses a heated air circulation oven. The drying oven comprises an oven body, wherein a dehumidifying assembly and a control box used for controlling the temperature inside the oven body are further arranged on the oven body, the control box comprises a control button and a controller, and the control button is electrically connected with the controller. The utility model realizes the control of the air supply efficiency and the hot air temperature by arranging the controller, the electromagnetic valve and the electric heating wire and dividing the hot air pipe into four branch pipes;

the device has certain drawback when using, at first, current oven can not drive and carry out hot-blast rotation type stoving to it is inhomogeneous to lead to drying, and secondly, current stoving does not have the hydrofuge effect, and what the stoving produced makes it to be saved inside the oven, causes wetly to the stoving material easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a heated air circulation oven, the utility model discloses a realize through following technical scheme.

The utility model provides a heated air circulation oven, includes the stoving case, the outside of stoving case is provided with circulation mechanism, circulation mechanism is including electrical heating case, circulation air pump, hydrofuge case, the equal fixed mounting of electrical heating case, circulation air pump is at stoving roof portion, the end of breathing in and electrical heating case intercommunication of circulation air pump, the top through connection of hydrofuge case has the second tuber pipe, and second tuber pipe and electrical heating case intercommunication, the bottom through connection of hydrofuge case has the exhaust tube, the exhaust tube extends to the one end fixedly connected with air suction hopper of the inside of stoving incasement portion, the first tuber pipe of the fixedly connected with of giving vent to anger of circulation air pump, the one side fixed mounting that the stoving case corresponds first tuber pipe has a fixed cover, the one end of first tuber pipe runs through to fixed cover inside, one side of stoving case runs through and rotates and is connected with the swivel becket, the one end of swivel pipe extends to inside the first tuber pipe, the other end fixedly connected with shunt tubes of swivel pipe, the outer fixed surface of shunt tubes has the first gear of fixedly connected with of one end, one side fixed surface of swivel pipe has the motor, the jet gear and second gear connection.

Further, the inner wall fixed mounting of electrical heating box has board-like heater strip, the board-like heater strip is three that is parallel to each other, the top fixedly connected with electric heater of electrical heating box, and be electric connection between electric heater and the three board-like heater strip.

Further, four montants, four of the position fixedly connected with of hydrofuge incasement wall bottom the first toper metal sheet of the common fixedly connected with of one end of montant, and just first toper metal sheet is located exhaust tube one end directly over, the inner wall fixedly connected with second toper metal sheet of hydrofuge case, the opening has been seted up at the top of second toper metal sheet.

Further, the bottom through connection of hydrofuge case has the drain pipe, the one end of drain pipe is provided with the rubber buffer, the surface of hydrofuge case is provided with visual window.

Furthermore, the outer surface of the front end of the drying box is rotatably connected with two box doors, and universal wheels are fixedly mounted at four corners of the bottom of the drying box.

The beneficial effects of the utility model are that, this device is at the in-process of work, at first through the circulation air pump that sets up, the electric heating case, the second tuber pipe, the hydrofuge case, the exhaust tube, first tuber pipe, the swivelling joint pipe, the stoving case is mutually supported and is connected, thereby can make the circulation air pump can drive the gas of stoving incasement portion and carry out the circulation flow, the electric heating case can heat the gaseous of circulation, the hydrofuge case can carry out the condensation to the gaseous circulation and filter, the motor of setting can make a plurality of air nozzle spun gas carry out the rotatory flow, thereby improve the effect of drying.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the utility model discloses a structural schematic diagram of a hot air circulation oven;

FIG. 2 is a schematic diagram: the utility model discloses an inside schematic view of a dehumidifying box;

FIG. 3: the internal schematic diagram of the electric heating box of the utility model;

FIG. 4 is a schematic view of: the front view of stoving case.

The reference numbers are as follows:

1. drying box; 101. a fixed cover; 102. a box door; 103. a universal wheel;

2. an electrical heating box; 201. an electric heater; 202. a plate-type heating wire;

3. a circulating air pump; 301. a first air duct;

4. a moisture removal box; 401. a vertical rod; 402. a first tapered metal plate; 403. a second tapered metal plate; 404. a drain pipe; 405. a visual window; 406. a second air duct;

5. rotating the tube; 501. a shunt tube; 502. an air nozzle; 503. a first gear;

6. a motor; 601. a second gear;

7. an exhaust pipe; 701. an air suction hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, the present invention has the following embodiments.

The embodiment is as follows:

the utility model provides a hot air circulation oven, including stoving case 1, the outside of stoving case 1 is provided with circulation mechanism, circulation mechanism is including electrical heating box 2, circulation air pump 3, hydrofuge case 4, electrical heating box 2, the equal fixed mounting of circulation air pump 3 is at stoving case 1 top, circulation air pump 3's the end of breathing in and electrical heating box 2 intercommunication, the top through connection of hydrofuge case 4 has second tuber pipe 406, and second tuber pipe 406 and electrical heating box 2 intercommunication, the bottom through connection of hydrofuge case 4 has exhaust tube 7, exhaust tube 7 extends to the inside one end fixedly connected with air suction hopper 701 of stoving case 1, the fixedly connected with first tuber pipe 301 of the exhaust end of circulation air pump 3, stoving case 1 corresponds one side fixed mounting of first tuber pipe 301 has fixed cover 101, the one end of first tuber pipe 301 runs through to inside fixed cover 101, one side of stoving case 1 runs through and rotates and is connected with rotatory pipe 5, the one end of rotatory pipe 5 extends to inside first tuber pipe 301, the other end fixedly connected with of rotatory pipe 5 has fixed connection 501, the outer fixed surface of shunt tubes 501 has the one end of first shunt tubes 5 to connect with the fixed gear wheel 503 motor of the motor 601 and the meshing of second motor 601 that second shunt tubes 601 and gear 503, the fixed gear wheel 601 that is connected with first tuber pipe 503.

Through adopting the above technical scheme, when using the device, at first open circulation air pump 3, electric heating box 2, second tuber pipe 406, hydrofuge case 4, exhaust tube 7, first tuber pipe 301, the swivelling duct 5, all communicate between the stoving case 1, thereby circulation air pump 3 can drive the inside gas of stoving case 1 and carry out the circulation flow, wherein, the gas flow in-process, electric heating box 2 can heat the gas that flows, hydrofuge case 4 can heat the steam that produces and carry out the condensation filtration, can make gas keep dry, then open motor 6, motor 6 can drive second gear 601 rotatory, second gear 601 drives swivelling duct 5 through first gear 503 and rotates, swivelling duct 5 can drive shunt tubes 501 rotatory, shunt tubes 501 can drive a plurality of air nozzle 502 and rotate, thereby can rotate the gas that spouts stoving case 1 inside, thereby can make gas spin-drying in the inside of stoving case 1, can make the stoving even, then improve the effect of stoving.

Specifically, the inner wall of the electric heating box 2 is fixedly provided with three plate-type heating wires 202, the three plate-type heating wires 202 are parallel to each other, the top of the electric heating box 2 is fixedly connected with an electric heater 201, and the electric heater 201 and the three plate-type heating wires 202 are electrically connected.

Through adopting above-mentioned technical scheme, the electric heater 201 that sets up can be opened three plate heater strip 202, and three plate heater strip 202 can carry out continuous heating to the gas through electric heating box 2 inside.

Specifically, the position of the bottom of the inner wall of the dehumidifying box 4 is fixedly connected with four vertical rods 401, one end of each of the four vertical rods 401 is fixedly connected with a first tapered metal plate 402, the first tapered metal plate 402 is located right above one end of the exhaust pipe 7, the inner wall of the dehumidifying box 4 is fixedly connected with a second tapered metal plate 403, and the top of the second tapered metal plate 403 is provided with an opening

The bottom through connection of hydrofuge case 4 has drain pipe 404, and the one end of drain pipe 404 is provided with the rubber buffer, and the surface of hydrofuge case 4 is provided with visual window 405.

Through adopting above-mentioned technical scheme, the first toper metal sheet 402 and the second toper metal sheet 403 that set up all make through metal material, steam spouts on it can the condensation be the drop of water, the comdenstion water is inside along the inner wall landing of first toper metal sheet 402 and second toper metal sheet 403 to hydrofuge case 4, its gas passes through montant 401 output, thereby can filter the vapor in the circulating gas and get rid of, wherein, the visible window 405 that the hydrofuge case 4 surface was seted up can run through the inside liquid level of hydrofuge case 4, it surpasss the one end that exhaust tube 7 extends to the hydrofuge case 4 inside to place the liquid level, the drain pipe 404 that the rethread set up can be with the comdenstion water discharge of the hydrofuge case 4 inside.

Specifically, the outer surface of the front end of the drying box 1 is rotatably connected with two box doors 102, and universal wheels 103 are fixedly mounted at four corners of the bottom of the drying box 1.

By adopting the technical scheme, the two box doors 102 are arranged, the two box doors 102 can be mutually butted and covered, and the universal wheels 103 can be used for facilitating the movement of the drying box 1.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a heated air circulation oven, includes stoving case (1), its characterized in that: the drying box is characterized in that a circulating mechanism is arranged outside the drying box (1), the circulating mechanism comprises an electric heating box (2), a circulating air pump (3) and a dehumidifying box (4), the electric heating box (2) and the circulating air pump (3) are fixedly installed at the top of the drying box (1), an air suction end of the circulating air pump (3) is communicated with the electric heating box (2), a second air pipe (406) is connected to the top of the dehumidifying box (4) in a penetrating manner, the second air pipe (406) is communicated with the electric heating box (2), an air suction pipe (7) is connected to the bottom of the dehumidifying box (4) in a penetrating manner, the air suction pipe (7) extends to an air suction hopper (701) at one end of the inside of the drying box (1), a first air pipe (301) is fixedly connected to an air outlet end of the circulating air pump (3), a fixed cover (101) is installed at one side of the drying box (1) corresponding to the first flow dividing pipe (301), one end of the first air pipe (301) extends to the inside of the fixed cover (101), a rotary pipe (5) penetrates through the other end of the rotary pipe (501), and the rotary nozzle (501) extends to the other end of the rotary pipe (501), the outer fixed cover of one end surface of rotatory pipe (5) has connect first gear (503), one side fixed mounting of stoving case (1) has motor (6), the output shaft fixedly connected with second gear (601) of motor (6), and second gear (601) and first gear (503) meshing are connected.

2. A hot air circulating oven according to claim 1, characterized in that: the inner wall fixed mounting of electric heating box (2) has board-like heater strip (202), board-like heater strip (202) are three that are parallel to each other, the top fixedly connected with electric heater (201) of electric heating box (2), and be electric connection between electric heater (201) and three board-like heater strip (202).

3. A hot air circulating oven according to claim 1, characterized in that: the utility model discloses a dehumidifying box, including dehumidifying case (4), the common fixedly connected with first toper metal sheet of one end (402) of montant (401), and just first toper metal sheet (402) are located aspiration tube (7) one end directly over, dehumidifying case's (4) inner wall fixedly connected with second toper metal sheet (403), the opening has been seted up at the top of second toper metal sheet (403).

4. A hot air circulating oven according to claim 3, characterized in that: the bottom through connection of hydrofuge case (4) has drain pipe (404), the one end of drain pipe (404) is provided with the rubber buffer, the surface of hydrofuge case (4) is provided with visual window (405).

5. A hot air circulating oven according to claim 1, characterized in that: the outer surface of the front end of the drying box (1) is rotatably connected with two box doors (102), and universal wheels (103) are fixedly mounted at four corners of the bottom of the drying box (1).

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