CN216317083U

CN216317083U - Steaming oven with low heat loss

Info

Publication number: CN216317083U
Application number: CN202122891226.3U
Authority: CN
Inventors: 邵贤庆
Original assignee: Zhejiang Sanfer Electric Co Ltd
Current assignee: Zhejiang Sanfer Electric Co Ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-19
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a steaming oven with low heat loss, and relates to the technical field of steaming ovens. At present, when food is placed in a pot and heated by a steaming oven, the heating effect of hot air generated on the side surface is poor. The steam oven comprises a steam oven body, wherein one end of the steam oven body is hinged with a box door, a baffle plate is fixedly connected between the top and the bottom of the steam oven body, the baffle plate divides the inside of the steam oven body into a working cavity and a steaming and baking cavity, gas storage cavities are respectively formed in the baffle plate and one side of the steam oven body, the inner walls of two sides of the working cavity are fixedly connected with installation screen plates, a steam generator is fixedly installed at the top of the installation screen plates, a gas transmission cavity is formed in the top of the steam oven body, an exhaust end of the steam generator is fixedly connected with a gas transmission pipe extending into the gas transmission cavity, and connecting pipes respectively extending into the two gas storage cavities are fixedly connected with the bottom of the gas transmission cavity. The technical scheme reduces the heat loss in the heating process and reduces the energy consumption of the device.

Description

Steaming oven with low heat loss

Technical Field

The utility model relates to the technical field of steam ovens, in particular to a steam oven with low heat loss.

Background

The steaming oven is an electric appliance integrating a steaming box and an oven, can process food by utilizing steam and bake the food, has diversified functions, and is deeply favored by consumers.

At present, the existing steaming and baking oven generally comprises a steaming and baking cavity and a working cavity, wherein food is generally heated through the top and the side in the steaming and baking cavity, the working cavity generally comprises a steam generator, and steam is heated through the steam generated by the steam generator.

However, similar to the above-mentioned steaming and baking oven, when the food is placed in the tray and then heated in the steaming and baking chamber, the heating effect of the side and the top is better, but when the food is placed in the pot and heated, the hot wind generated at the side has a poor heating effect, which easily causes heat loss and increases the energy consumption of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a low-heat-loss steaming oven. This has the advantage of reducing heat loss during heating.

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

a steaming oven with low heat loss comprises a steaming oven body, one end of the steaming oven body is hinged with a box door, a baffle is fixedly connected between the top and the bottom of the steaming and baking oven body, the baffle divides the inside of the steaming and baking oven body into a working cavity and a steaming and baking cavity, the inner part of the baffle and one side of the steaming and baking oven body are both provided with gas storage cavities, the inner walls of the two sides of the working cavity are fixedly connected with mounting net plates, and the top of the mounting screen plate is fixedly provided with a steam generator, the top of the steaming oven body is provided with an air transmission cavity, the exhaust end of the steam generator is fixedly connected with a gas pipe extending into the gas transmission cavity, the bottom of the gas transmission cavity is fixedly connected with connecting pipes respectively extending into the two gas storage cavities, and a valve is arranged inside the connecting pipe, air outlets are formed in the inner walls of one sides of the air storage cavity and the air transmission cavity, which are close to the steaming and baking cavity, and air outlet net plates are fixedly connected to the inner walls of the air outlets.

Through the technical scheme: when carrying out steam treatment to food, place food in the roast intracavity of steaming earlier, start steam generator afterwards, the steam of production passes through the gas-supply pipe and gets into the gas transmission intracavity, when food carries out heat treatment through the pot, close the valve of both sides, steam can only discharge through the otter board of giving vent to anger at roast chamber top this moment, steam that blows through the top carries out heat treatment to the food in the pot, when food is through placing the tray when carrying out heat treatment, open the valve, steam passes through gas transmission chamber and connecting pipe and gets into in the gas storage chamber, after that, through the otter board of giving vent to anger of both sides and discharges, hot-blast through top and both sides carries out heat treatment to food, thereby reduce the thermal loss in the heating process, reducing mechanism's power consumption.

The utility model is further provided that a supporting screen plate is fixedly connected between the inner walls of the two sides of the steaming and baking cavity.

Through the technical scheme: the pot and the placing tray are supported by the supporting screen plate.

The utility model is further provided that the center of the top of the supporting screen plate is provided with an installation groove, and the inner wall of the bottom of the installation groove is fixedly provided with a gravity sensor.

Through the technical scheme: the weight of the food to be heated is detected by using the gravity sensor, so that the situation that the heated food is too much and the food cannot be steamed is prevented.

The utility model is further provided that the inner wall of the air transmission cavity is fixedly connected with an exhaust fan.

Through the technical scheme: the speed of the steam flow is increased by the exhaust fan.

The utility model is further arranged in such a way that the inner wall of the bottom of the working cavity is fixedly connected with a water tank, and one side of the water tank is fixedly provided with a water inlet extending out of the steaming and baking oven body.

Through the technical scheme: the water inlet is utilized to facilitate the supplement of the water in the water tank.

The utility model is further provided that the bottom of the inner wall at one side of the steaming and baking cavity is fixedly provided with an air return pipe extending into the water tank, and the top of the water tank is provided with a plurality of air transmission holes.

Through the technical scheme: the air in the steaming and baking oven body is circulated by utilizing the air return pipe and the air transmission hole.

The utility model is further provided that one end of the air return pipe positioned in the water tank is fixedly connected with a heat absorption pipe, and the heat absorption pipe is spiral.

Through the technical scheme: the spiral heat absorption pipe is utilized to increase the contact area between the air and the water, so that the water in the water tank can absorb the heat in the air conveniently.

The utility model is further provided that the top of the installation screen plate is fixedly connected with a liquid pump, the liquid inlet end of the liquid pump is fixedly connected with a water inlet pipe extending into the water tank, and the liquid discharge end of the liquid pump is fixedly connected with a water discharge pipe extending into the steam generator.

Through the technical scheme: and the heated water is recycled into the steam generator by using the liquid pump, so that the heat loss is avoided.

The utility model has the beneficial effects that:

1. the steaming and baking oven with gravity monitoring function is provided with a valve, an air transmission cavity, an air storage cavity, an air outlet screen plate and a steam generator, when the food is treated by steam, the food is firstly placed in the steaming and baking cavity, then the steam generator is started, the generated steam enters the gas transmission cavity through the gas transmission pipe, when the food is heated by the pot, the valves at the two sides are closed, at the moment, the steam can be discharged only through the air outlet net plate at the top of the steaming and baking cavity, the food in the pot is heated by the steam blown from the top, when food is heated by the tray, the valve is opened, steam enters the gas storage cavity through the gas transmission cavity and the connecting pipe and then is discharged through the gas outlet net plates at the two sides, the food is heated by the hot air at the top and the two sides, so that the heat loss in the heating process is reduced, and the energy consumption of the device is reduced.

2. This steaming oven with gravity monitoring through being provided with gravity sensor, detects the weight of the food that needs to heat through gravity sensor, prevents that the food that is heated is too much and makes food can't evaporate ripe.

3. This steam oven with gravity monitoring through being provided with water tank, muffler, heat absorption pipe and drawing liquid pump, when heating food, hot-air passes through in the muffler gets into the water tank, through spiral helicine heat absorption pipe, makes the better quilt of heat absorb water, heats water, and the water after the heating passes through in the drawing liquid pump reenters steam generator to reach the purpose that prevents the heat and lose, further reduce the power consumption of device.

Drawings

FIG. 1 is a schematic perspective view of an overall steaming and baking oven with low heat loss according to the present invention;

FIG. 2 is a schematic cross-sectional front view of the gas storage cavity and the gas transmission cavity of the low heat loss steam oven according to the present invention;

FIG. 3 is an enlarged schematic view of a steaming oven with low heat loss shown in FIG. 2;

fig. 4 is a schematic perspective view of a low heat loss steam oven highlighting a heat absorbing pipe according to the present invention.

In the figure: 1. a steaming oven body; 2. a steaming and baking cavity; 3. an air outlet net plate; 4. a box door; 5. supporting the screen plate; 6. a gravity sensor; 7. mounting grooves; 8. an air outlet; 9. a gas storage cavity; 10. a valve; 11. a connecting pipe; 13. a baffle plate; 15. an exhaust fan; 16. an air delivery cavity; 17. a gas delivery pipe; 18. a working chamber; 19. a steam generator; 20. a liquid pump; 21. a water inlet; 22. an air return pipe; 23. a heat absorbing tube; 24. a water tank; 25. a gas transmission hole; 26. and installing the screen plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a low heat loss steam oven comprises a steam oven body 1, a box door 4 is hinged at one end of the steam oven body 1, a baffle 13 is connected between the top and the bottom of the steam oven body 1 through bolts, the baffle 13 divides the inside of the steam oven body 1 into a working chamber 18 and a steam baking chamber 2, gas storage chambers 9 are respectively arranged at the inner part of the baffle 13 and one side of the steam oven body 1, the inner walls at the two sides of the working chamber 18 are connected with an installation screen plate 26 through bolts, a steam generator 19 is fixedly arranged at the top of the installation screen plate 26, a gas transmission chamber 16 is arranged at the top of the steam oven body 1, an exhaust end of the steam generator 19 is connected with a gas transmission pipe 17 extending into the gas transmission chamber 16 through bolts, the bottom of the gas transmission chamber 16 is connected with connecting pipes 11 respectively extending into the two gas storage chambers 9 through bolts, a valve 10 is arranged inside the connecting pipe 11, gas outlets 8 are respectively arranged at the inner walls of the gas storage chambers 9 and the gas transmission chamber 16 close to the steam baking chamber 2, and the inner wall of the air outlet 8 is connected with an air outlet net plate 3 through a bolt.

Specifically, a supporting screen plate 5 is connected between the inner walls of the two sides of the steaming and baking cavity 2 through bolts, and the pot and the placing tray are supported by the supporting screen plate 5.

Specifically, the top center of the supporting screen plate 5 is provided with a mounting groove 7, the inner wall of the bottom of the mounting groove 7 is fixedly provided with a gravity sensor 6, the weight of the food to be heated is detected by the gravity sensor 6, and the situation that the heated food is too much and the food cannot be steamed is prevented.

Specifically, the inner wall of the air delivery chamber 16 is connected with an exhaust fan 15 through bolts, and the flow speed of the steam is increased by the exhaust fan 15.

Specifically, the inner wall of the bottom of the working cavity 18 is connected with a water tank 24 through a bolt, one side of the water tank 24 is fixedly provided with a water inlet 21 extending to the outside of the steaming and baking oven body 1, and the water inlet 21 is utilized to supplement water in the water tank 24.

Specifically, the bottom of the inner wall of one side of the steaming and baking cavity 2 is fixedly provided with an air return pipe 22 extending into the water tank 24, the top of the water tank 24 is provided with a plurality of air transmission holes 25, and the air inside the steaming and baking oven body 1 is circulated by utilizing the air return pipe 22 and the air transmission holes 25.

Specifically, the one end that muffler 22 is located water tank 24 has a heat-absorbing pipe 23 through bolted connection, and heat-absorbing pipe 23 is the heliciform, utilizes heliciform heat-absorbing pipe 23, increases the area of contact of air and water, and the water in the water tank 24 of being convenient for absorbs the heat in the air.

Specifically, there is drawing liquid pump 20 at the top of installation otter board 26 through bolted connection, and drawing liquid pump 20's feed liquor end has the inlet tube that extends to in the water tank 24 through bolted connection, and drawing liquid pump 20's discharge end has the drain pipe that extends to in the steam generator 19 through bolted connection, utilizes drawing liquid pump 20, and the water after will heating is retrieved to steam generator 19 in, avoids thermal loss.

The working principle is as follows: when carrying out steam treatment to food, place food in steaming and baking chamber 2 earlier, start steam generator 19 afterwards, the steam of production passes through gas-supply pipe 17 and gets into in gas transmission chamber 16, when food is through the pot heat treatment, close the valve 10 of both sides, steam can only discharge through the otter board 3 of giving vent to anger at steaming and baking chamber 2 top this moment, steam that blows through the top carries out heat treatment to the food in the pot, when food is through placing the tray heat treatment, open valve 10, steam passes through gas transmission chamber 16 and connecting pipe 11 and gets into in the gas storage chamber 9, after that, give vent to anger otter board 3 through both sides and discharge, hot-blast heat treatment to food through top and both sides, thereby reduce the thermal loss in the heating process, reduce the power consumption of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The low-heat-loss steam oven comprises a steam oven body (1), wherein one end of the steam oven body (1) is hinged with a box door (4), and the low-heat-loss steam oven is characterized in that a baffle (13) is fixedly connected between the top and the bottom of the steam oven body (1), the baffle (13) divides the inside of the steam oven body (1) into a working cavity (18) and a steam oven cavity (2), gas storage cavities (9) are respectively formed in the baffle (13) and one side of the steam oven body (1), mounting screen plates (26) are fixedly connected with the inner walls of the two sides of the working cavity (18), a steam generator (19) is fixedly mounted at the top of the mounting screen plates (26), a gas transmission cavity (16) is formed in the top of the steam oven body (1), and gas transmission pipes (17) extending into the gas transmission cavity (16) are fixedly connected with the exhaust ends of the steam generator (19), the bottom fixedly connected with of gas transmission chamber (16) extends to connecting pipe (11) in two gas storage chamber (9) respectively, and the inside of connecting pipe (11) is provided with valve (10), gas outlet (8) have all been opened to one side inner wall that gas storage chamber (9) and gas transmission chamber (16) are close to roast chamber (2), and the inner wall fixedly connected with of gas outlet (8) otter board (3).

2. The steaming oven with low heat loss as claimed in claim 1, characterized in that a supporting screen (5) is fixedly connected between the two side inner walls of the steaming and baking cavity (2).

3. The steaming oven with low heat loss as claimed in claim 2, wherein the supporting screen (5) is provided with a mounting groove (7) at the top center, and the gravity sensor (6) is fixedly mounted on the inner wall of the bottom of the mounting groove (7).

4. A steaming oven with low heat loss as claimed in claim 1, characterised in that the inner wall of the air-transferring chamber (16) is fixedly connected with an exhaust fan (15).

5. The steaming oven with low heat loss as claimed in claim 1, characterized in that a water tank (24) is fixedly connected to the inner wall of the bottom of the working cavity (18), and a water inlet (21) extending to the outside of the steaming oven body (1) is fixedly arranged at one side of the water tank (24).

6. The steaming oven with low heat loss as claimed in claim 5, characterized in that the bottom of one side of the inner wall of the steaming cavity (2) is fixedly provided with an air return pipe (22) extending into the water tank (24), and the top of the water tank (24) is provided with a plurality of air transmission holes (25).

7. A steaming oven with low heat loss as claimed in claim 6, characterised in that the end of the return air pipe (22) in the water tank (24) is fixedly connected with a heat absorbing pipe (23), and the heat absorbing pipe (23) is in a spiral shape.

8. The oven of claim 7, characterized in that the top of the installation screen (26) is fixedly connected with a liquid pump (20), the liquid inlet end of the liquid pump (20) is fixedly connected with a water inlet pipe extending into the water tank (24), and the liquid outlet end of the liquid pump (20) is fixedly connected with a water outlet pipe extending into the steam generator (19).