CN206514633U - Novel hot air oven - Google Patents

Abstract

The utility model discloses a novel hot air oven, comprising an air inlet, a motor, an air outlet, a fuselage, a first baking layer, a second baking layer, a third baking layer, a wire, a fan, a heat-insulating layer and a hot air circulation pipe. The beneficial effect of the utility model is that by installing a plurality of baking layers inside the fuselage, the internal space of the device can be fully utilized, and a variety of objects to be baked can be placed inside the fuselage at the same time. By arranging a layer of heat-insulating layer on the inner wall of the fuselage, the heat inside the device can be preserved for a long time and not dissipated, thereby effectively increasing the heat-insulating effect of the device. By installing a heat-circulating pipe inside the device, and the heat-circulating pipe surrounds the first baking layer, the second baking layer and the third baking layer, and a fan is also arranged above the heat-circulating pipe, the hot air flow inside the heat-circulating pipe is always kept circulating, ensuring that the heat flow inside the device can be utilized to the maximum extent. The device has the characteristics of high heat-insulating performance and strong heat-circulating function.

Description

A New Type of Hot Air Oven

technical field

The utility model relates to an oven, in particular to a novel hot air oven, which belongs to the application field of kitchen equipment.

Background technique

Hot air oven is suitable for baking items with chemical gas and food processing industry, curing ink, drying paint film, etc. Widely used in precision baking, drying, tempering, preheating and shaping of electronics, motors, communications, electroplating, plastics, hardware chemicals, instruments, printing, pharmaceuticals, pc boards, impregnation, spraying, glass, wood and building materials, etc. , processing, etc. Internal heat circulation, baked items are heated evenly. Its working principle is: the hot air circulation system adopts the double motor horizontal circulation air supply mode, and the hot air circulation is uniform and efficient. The air source has a circulating air supply motor (using a non-contact switch) to drive the wind wheel through the electric heater to send the hot air out. After passing through the air duct to the inner chamber of the oven, the used air is sucked into the air duct to become the air source and circulate again. Use heated. Ensure indoor temperature uniformity. When the temperature value swings due to the action of opening and closing the door, the air supply circulation system will quickly return to the operating state until it reaches the set temperature value.

However, the existing hot air oven still has certain defects in use. The existing hot air oven has poor thermal insulation performance, and the utilization rate of internal waste heat is not sufficient enough, which has caused the loss of heat flow. Therefore, propose a kind of novel hot-air oven for the problems referred to above.

Utility model content

The purpose of this utility model is to provide a novel hot air oven in order to solve the above problems.

The utility model achieves the above object through the following technical solutions. A novel hot air oven includes a fuselage, an air inlet is arranged above the fuselage, and a motor is installed on one side of the air inlet, and an air outlet is arranged on one side of the motor. A first baking layer is set inside the fuselage, a second baking layer is set under the first baking layer, a third baking layer is set under the second baking layer, one side of the fuselage is connected with wires, and the machine An insulation layer is arranged inside the body, and a hot air circulation pipe is arranged on one side of the insulation layer, and a fan is installed above the hot air circulation pipe.

Preferably, the motor is electrically connected to the first grilling layer, the second grilling layer, the third grilling layer, and the fan.

Preferably, the fan is located in the middle above the hot air circulation pipe.

Preferably, both the air inlet and the air outlet are in communication with the hot air circulation pipe.

The beneficial effect of the utility model is: by installing several baking layers inside the fuselage, the internal space of the device can be fully utilized, and various objects to be baked can be placed inside the fuselage at the same time. By setting a layer of insulation layer on the inner wall of the fuselage, the internal heat of the device can be preserved for a long time without being lost, and the thermal insulation effect of the device can be effectively increased. By installing a heat circulation pipe inside the device, and the heat circulation pipe surrounds the first baking layer, the second baking layer, and the third baking layer, and a fan is arranged above the heat circulation pipe, so that the hot air flow inside the heat circulation pipe is always maintained. Circulating flow ensures that the heat flow inside the device can be utilized to the greatest extent. The device has the characteristics of high thermal insulation performance and strong thermal cycle function.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the internal structure of the utility model.

In the figure: 1. Air inlet, 2. Motor, 3. Air outlet, 4. Body, 5. First baking layer, 6. Second baking layer, 7. Third baking layer, 8. Wire, 9. Fan , 10, insulation layer, 11, hot air circulation pipe.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-2, a new type of hot air oven includes a body 4, an air inlet 1 is arranged above the body 4, and a motor 2 is installed on one side of the air inlet 1, and an air outlet 3 is arranged on one side of the motor 2. 4 The first baking layer 5 is set inside, and the second baking layer 6 is set under the first baking layer 5, and the third baking layer 7 is set under the second baking layer 6. An insulating layer 10 is provided, and a hot air circulation pipe 11 is arranged on one side of the insulating layer 10, and a fan 9 is installed above the hot air circulating pipe 11.

As a technical optimization scheme of the present invention, the motor 2 is electrically connected to the first grilling layer 5 , the second grilling layer 6 , the third grilling layer 7 and the fan 9 .

As a technical optimization scheme of the present invention, the fan 9 is located in the middle above the hot air circulation pipe 11 .

As a technical optimization scheme of the utility model, both the air inlet 1 and the air outlet 3 are in communication with the hot air circulation pipe 11 .

When the utility model is in use, firstly, the device is started by classifying the objects to be baked in the first baking layer 5, the second baking layer 6, and the third baking layer 7, and secondly, the fan 9 operates to make the heat flow inside the device The hot air circulation pipe 11 internally circulates.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. a kind of novel hot-air baking box, including fuselage (4), it is characterised in that：Air inlet (1) is set above the fuselage (4), and Motor (2) is installed in air inlet (1) side, and motor (2) side sets and set inside air outlet (3), the fuselage (4) Set below first roasting layer (5), and the described first roasting layer (5) and set the 3rd below the second roasting layer (6), the described second roasting layer (6) Heat-insulation layer (10), and the insulation are set on roasting layer (7), fuselage (4) the side connecting wire (8), fuselage (4) inside Layer (10) side sets and installs fan (9) above hot air circulating pipe (11), the hot air circulating pipe (11).

2. a kind of novel hot-air baking box according to claim 1, it is characterised in that：The motor (2) is baked with described first Layer (5), the described second roasting layer (6), the described 3rd roasting layer (7), the fan (9) are electrically connected.

3. a kind of novel hot-air baking box according to claim 2, it is characterised in that：The fan (9) is located at the hot blast Middle part above circulation pipe (11).

4. a kind of novel hot-air baking box according to claim 1, it is characterised in that：The air inlet (1) and the air-out Mouth (3) is connected with the hot air circulating pipe (11).