Steaming oven with inflow water filtering function

Abstract

The utility model relates to a steaming oven with an inlet water filtering function, which comprises a square outer box and a square inner box arranged in the square outer box, an electric heating pipe and a steam leading-in pipe are arranged in the square inner box, the steam leading-in pipe is connected with a steam generator, the steam generator is connected with a water storage tank, and the water storage tank is provided with a water filter screen for filtering outlet water. According to the steam supply device, impurities can be prevented from entering the steam supply device and the oven, incrustation is prevented from being generated on the inner wall of the steam supply channel in the frequent use process, the service life of related parts is prolonged, normal use of the steam function is guaranteed, and it is guaranteed that food tastes more delicious.

Description

Technical Field

[0001] The utility model relates to a steam oven, in particular to a steam water supply structure of the steam oven. Background Art

[0002] A steam oven is provided with both a heating device and a steam supply device in the same oven, so it can be used for steaming food and baking food. The water supply pipelines of the steam generating devices of existing steam ovens are not provided with filtering structures. During use, scale is likely to be generated in the water supply pipelines and the steam generating devices, which will not only affect the normal use of the steam function, but also affect the taste of the steamed food. Summary of the Utility Model

[0003] The utility model aims to improve the above-mentioned defects existing in the existing steam and convection oven.

[0004] For this purpose, the utility model adopts the following technical solutions:

[0005] A steam oven with an inlet water filtering function includes a square outer box and a square inner box disposed within the square outer box. An electric heating tube and a steam inlet pipe are provided in the square inner box. The steam inlet pipe is connected to a steam generator, the steam generator is connected to a water storage tank, and the water storage tank is provided with a water filtering net for filtering and discharging water.

[0006] As a preferred solution, the steam generator is installed on the inner bottom surface of the square outer box behind the square inner box, and the water storage tank is installed on the outer rear wall of the square outer box above the steam generator.

[0007] As a preferred solution, the water storage tank is a square box body and is flatly attached to the outer rear wall of the square outer box. Corresponding two side box walls of the water storage tank are respectively provided with a water inlet pipe and a water outlet pipe. The water inlet pipe is provided near the top of the water storage tank and is connected to an external water source, and the water outlet pipe is provided near the bottom of the water storage tank and is connected to the water inlet end of the steam generator.

[0008] As a preferred solution, a plurality of water filtering nets are provided, and the mesh sizes of each water filtering net are different. The plurality of water filtering nets are sequentially arranged in the water storage tank from the water inlet pipe to the water outlet pipe in the order of decreasing mesh size.

[0009] As a preferred solution, the top of the water storage tank is provided with a box cover for facilitating the taking and placing of the water filtering net.

[0010] As a preferred solution, a steam chamber is provided on the inner rear wall of the square inner box. The steam outlet end of the steam inlet pipe communicates with the steam chamber, and a mesh-shaped steam outlet communicating with the square inner box is provided on the front wall of the steam chamber.

[0011] As a preferred solution, a fan is provided on the rear wall of the steam chamber behind the mesh exhaust port. The motor part of the fan is fixedly installed on the outer rear wall of the square inner box, and its fan blades are arranged inside the steam chamber and facing the mesh exhaust port to blow air towards the mesh exhaust port; the steam outlet end of the steam inlet pipe is arranged between the mesh exhaust port and the fan blades.

[0012] As a preferred solution, a flow control valve is provided on the steam inlet pipe.

[0013] As a preferred solution, both the square outer box and the square inner box are front-opening boxes, and a flat door that can simultaneously open and close the front opening of the square outer box and the front opening of the square inner box is provided on the front of the square outer box.

[0014] As a preferred solution, shelves with multiple layers of shelves are symmetrically provided on the inner walls on the left and right sides of the square inner box, and trays are placed on each layer of the shelves.

[0015] The utility model is configured with a water storage tank for supplying water to the steam generator. A water filter for filtering out water is arranged in the water storage tank, which can prevent impurities from entering the steam supply device and the inside of the oven, avoid the formation of scale on the inner wall of the steam supply channel during frequent use, is beneficial to improving the service life of relevant components, ensure the normal use of the steam function, and ensure that the taste of food is more delicious. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of a certain angle of the overall structure of an embodiment of the utility model;

[0017] Figure 2 It is a rear view of the overall structure of an embodiment of the utility model;

[0018] Figure 3 It is a cross-sectional view of the overall structure of an embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the water storage tank of an embodiment of the utility model. Detailed Embodiments

[0020] The following will describe the present utility model in detail with reference to the drawings and specific embodiments.

[0021] Refer to Figures 1-4 :

[0022] A steam oven with an inlet water filtration function includes a front-opening square outer box 1, a front-opening square inner box 2 is arranged inside the square outer box 1, and a flat door 3 that can simultaneously open and close the front opening of the square outer box 1 and the front opening of the square inner box 2 is provided on the front box surface of the square outer box 1.

[0023] The square outer box 1 is a plastic box, and the square inner box 2 is a metal box. The square inner box 2 is fixedly connected to the bottom of the square outer box 1 through the support plates provided on the left and right sides of its bottom, so that the remaining surfaces of the square inner box 2 are spaced apart from the square outer box 1, thereby forming a heat insulation gap between the square inner box 2 and the square outer box 1.

[0024] On the left and right inner side walls of the square inner box 2, there are symmetrically arranged shelves 2.1 with multiple layers of shelves, and trays 4 are placed on each layer of the shelves.

[0025] An electric heating tube 5 is provided at the inner top of the square inner box 2, and a steam chamber 6 is provided at the inner rear wall. The front wall of the steam chamber 6 is provided with a mesh steam outlet 6.1 communicating with the square inner box 2. At the rear wall of the steam chamber 6 behind the mesh steam outlet 6.1, there is a fan 7. The motor part 7.1 of the fan 7 is fixedly installed on the outer rear wall of the square inner box 2, and its fan blade 7.2 is arranged inside the steam chamber 6 and faces the mesh steam outlet 6.1 for blowing air towards the mesh steam outlet 6.1; a steam inlet pipe 8 is provided on the side wall of the steam chamber 6, and the steam outlet end of the steam inlet pipe 8 is arranged between the mesh steam outlet 6.1 and the fan blade 7.2.

[0026] The steam inlet end of the steam inlet pipe 8 is connected to a steam generator 9, which is installed on the inner bottom surface of the square outer box 1 behind the square inner box 2. The steam generator 9 is connected to a water storage tank 10. The water storage tank 10 is a square box body and is flatly fixed on the outer rear wall of the square outer box 1 above the steam generator 8. The corresponding two side walls of the water storage tank 10 are respectively provided with a water inlet pipe 10.1 and a water outlet pipe 10.2. The water inlet pipe 10.1 is arranged near the top of the water storage tank 10 and is connected to an external water source, and the water outlet pipe 10.2 is arranged near the bottom of the water storage tank 10 and is connected to the water inlet end of the steam generator 9. It should be noted that the steam generator 9 can also be a steam boiler.

[0027] A water filtration net 11 that separates its water outlet side and water inlet side is provided in the water storage tank 10. There are multiple pieces of the water filtration net 11, and the mesh sizes of each piece of the water filtration net 11 are different. The multiple pieces of the water filtration net 11 are arranged in the water storage tank 10 in sequence from the water inlet pipe to the water outlet pipe in the order of decreasing mesh size. Of course, a water filter 11 can also be provided in the water inlet pipe 10.1, or a water filter 11 can be provided in the water outlet pipe 10.2, or water filters 11 can be provided in both the water inlet pipe 10.1 and the water outlet pipe 10.2 at the same time.

[0028] The top of the water storage tank 10 is provided with a box cover for taking and placing the water filtration net 11, and this design facilitates cleaning or replacing the water filtration net 11 at any time.

[0029] The top of the square outer box 1 is also provided with a control box 12. Inside the control box 12, there is a circuit board 13. In front of the control box 12, there is a control panel electrically connected to the circuit board 13. The circuit board 13 is electrically connected to the electric heating tube 5 and the steam generator 9. To facilitate the control of the working state of the electric heating tube 5, a temperature probe electrically connected to the circuit board 13 can be arranged inside the square inner box 2. To facilitate the control of the working state of the steam generator 9, a pressure sensor electrically connected to the circuit board 13 can be arranged inside the square inner box 2, and a flow control valve electrically connected to the circuit board 13 can be arranged on the steam inlet pipe 8.

[0030] During use, if it is necessary to bake food, the food is placed on the tray 4, and the power supply of the electric heating tube 5 is turned on, and the food is heated by the electric heating tube 5. If it is necessary to steam food, only the electric heating tube 5 is turned off and the steam generator 9 is started, and the steam can enter the square inner box 2 along the steam inlet pipe 8 and the steam chamber 6 to heat the food.

Claims

1. A steam oven with water inlet filtering function, comprising a square outer box and a square inner box arranged in the square outer box, wherein an electric heating tube and a steam introduction tube are arranged in the square inner box, wherein the steam introduction tube is connected to a steam generator, and wherein the steam introduction tube is characterized in that: The steam generator is connected with a water storage tank, and the water storage tank is provided with a water filter net for filtering out water.

2. The steam oven with water inlet filtering function according to claim 1, characterized in that: The steam generator is installed on the inner bottom surface of the square outer box behind the square inner box, and the water storage tank is installed on the outer rear wall of the square outer box above the steam generator.

3. The steam oven with water inlet filtering function according to claim 2, characterized in that: The water tank is a square box body and is flatly attached to the outer rear wall of the square outer box. The corresponding two side walls of the water tank are respectively provided with a water inlet pipe and a water outlet pipe. The water inlet pipe is arranged near the top of the water tank and connected to an external water source, and the water outlet pipe is arranged near the bottom of the water tank and connected to the water inlet end of the steam generator.

4. The steam oven with water inlet filtering function according to claim 3, characterized in that: There are multiple water filter nets, and the mesh size of each water filter net is different. The multiple water filter nets are arranged in the water storage tank from the water inlet pipe to the water outlet pipe in order from large to small meshes.

5. The steam oven with water inlet filtering function according to claim 4, characterized in that: The water storage tank is provided with a box cover for taking out and placing the water filter net.

6. The steam oven with water inlet filtering function according to claim 1, characterized in that: A steam chamber is arranged on the inner rear wall of the square inner box, a steam outlet end of the steam inlet pipe is connected to the steam chamber, and a mesh exhaust port connected to the square inner box is arranged on the front wall of the steam chamber.

7. The steam oven with water inlet filtering function according to claim 6, characterized in that: A fan is provided on the rear wall of the steam chamber behind the mesh exhaust port. The motor portion of the fan is fixedly mounted on the outer rear wall of the square inner box, and the fan blades are provided inside the steam chamber and facing the mesh exhaust port so as to blow air toward the mesh exhaust port. The steam outlet end of the steam inlet pipe is provided between the mesh exhaust port and the fan blades.

8. The steam oven with water inlet filtering function according to claim 6, characterized in that: A flow control valve is provided on the steam inlet pipe.

9. The steam oven with water inlet filtering function according to claim 1, characterized in that: The square outer box and the square inner box are both front-opening box bodies. The front of the square outer box is provided with a flat-hinged door which can open and close the front opening of the square outer box and the front opening of the square inner box at the same time.

10. The steam oven with water inlet filtering function according to claim 1 or 9, characterized in that: The inner walls on the left and right sides of the square inner box are symmetrically provided with shelves with multiple layers of shelves, and a tray is placed on each layer of the shelf.

Images