High-pressure steam box

Abstract

The invention provides a high-pressure steam box, and particularly relates to the technical field of household appliances. The high-pressure steam box comprises a shell, a door body, an electric heating element, a drawing type water tank and an inner container, the door body is arranged at an opening in the front end of the shell, and the door body is provided with a control panel and a temperature knob; the inner container is arranged in an inner cavity of the shell; a controller, a temperature control element, a circulating fan and an electric pressure release valve are arranged in a cavity between the inner container and the shell; a plurality of steam holes are formed in a side plate of the inner container and communicated with the pull-out type water tank through a steam channel. A plurality of high-pressure exhaust holes are formed in the position, corresponding to the electric pressure release valve, of the top end of the rear portion of the shell. The pressure cooker is simple in structure and convenient to operate, the pressure cooker and the electric steam box are combined into a whole, the problems that the air pressure in the plateau area is low, and food is difficult to steam through a common electric steam box are effectively solved, and meanwhile the steaming duration can be effectively shortened.

Description

Technical Field

[0001] The invention patent relates to the technical field of household appliances, and specifically to a high-pressure steamer. Background Art

[0002] The functions and usage methods of existing electric steamers and pressure cookers are similar, but their principles and characteristics are very different. Electric steamers mainly use steam to cook, while pressure cookers can create a high-pressure environment to make water boil under high pressure, so that the ingredients can be cooked faster. Through the fully sealed design, the internal pressure is high and the temperature is higher.

[0003] However, existing steamers are all normal pressure steamers. There is often a problem that the air pressure in plateau areas is low, and it is difficult for the steamer to steam food. Even in plain areas, using a normal pressure steamer takes a long time to steam food. Summary of the invention

[0004] In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a high-pressure steamer, and the specific technical solution is as follows:

[0005] A high-pressure steamer comprises an outer shell, a door body, an electric heating element, a pull-out water tank and an inner tank; the outer shell is a cavity structure with an opening at the front end, the door body is arranged at the opening at the front end of the outer shell, and the door body is provided with a control panel and a temperature knob; the inner tank is arranged in the inner cavity of the outer shell; a controller, a temperature control element, a circulation fan and an electric pressure relief valve are arranged in the cavity between the inner tank and the outer shell; the electric heating element is arranged on the top plate of the inner tank; the pull-out water tank is arranged below the inner tank; the circulation fan is located between the back plate of the inner tank and the outer shell; a plurality of steam holes are arranged on the side plate of the inner tank, and a plurality of the steam holes are connected to the pull-out water tank through a steam channel; a plurality of high-pressure exhaust holes are arranged at the top end of the rear portion of the outer shell corresponding to the position of the electric pressure relief valve.

[0006] Preferably, a plurality of air outlet holes are provided on the back plate of the inner tank at positions corresponding to the circulation fans.

[0007] Preferably, steaming plate supports are provided on the inner side walls of the side panels of the inner pot at intervals from top to bottom, and the storage tray is fixed to the side panels on the left and right sides of the inner pot through the steaming plate supports.

[0008] Preferably, the side panel of the inner container is further provided with a light groove, and a lighting lamp is installed in the light groove.

[0009] Preferably, the door body is provided with a door lock device, the front end of the shell is provided with an electromagnetic lock, and the door body is closed by magnetic attraction between the door lock device and the electromagnetic lock at the front end of the shell; a micro switch is also provided under the electromagnetic lock.

[0010] Also preferably, the control panel, temperature knob, temperature control element, electric heating element, circulation fan, lighting lamp, electromagnetic lock, micro switch and electric pressure relief valve are all electrically connected to the controller.

[0011] Also preferably, a sealing rubber pad is provided at the contact surface between the door body and the front end of the shell.

[0012] Further preferably, a door handle is provided at the front end of the door body.

[0013] Still further preferably, the side wall of the housing is provided with a plurality of heat dissipation holes.

[0014] More preferably, support feet are provided at the four corners of the bottom of the housing.

[0015] The beneficial effects of the present invention are:

[0016] 1. The present invention integrates the pressure cooker and the electric steamer into one, and can effectively ensure the pressure inside the box through the electromagnetic lock and the sealing rubber pad. Compared with the normal air pressure steamer, it can achieve rapid steaming of food, especially in plateau areas;

[0017] 2. The present invention uses an electric pressure relief valve to automatically release pressure and exhaust gas, which is safer and more reliable;

[0018] 3. The present invention provides a circulation fan to assist the heat circulation in the inner pot cavity, so that the food in the inner pot cavity is heated more evenly and the taste of the steamed food is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting the specification of this application are used to provide further understanding of this application and do not constitute improper limitations on this application.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 A top view of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the inner cavity of the inner tank of the present invention;

[0023] In the figure, 1-housing; 11-heat dissipation hole; 12-high-pressure exhaust hole; 13-air outlet hole; 14-steam hole; 15-steaming plate support; 16-electromagnetic lock; 17-micro switch; 2-door body; 21-door handle; 3-pull-out water tank; 4-support foot. DETAILED DESCRIPTION

[0024] The specific implementation of a high-pressure steamer provided by the present invention is further described in conjunction with the accompanying drawings and embodiments.

[0025] like Figure 1-3As shown, a high-pressure steamer includes an outer shell 1, a door body 2, an electric heating element, a pull-out water tank 3 and an inner tank. Specifically, the outer shell 1 is a cavity structure with an opening at the front end, and the door body 2 is installed at the opening at the front end of the outer shell 1. Preferably, the door body 2 is provided with a control panel and a temperature knob. The inner tank is arranged in the inner cavity of the outer shell 1; a controller, a temperature control element, a circulation fan and an electric pressure relief valve are arranged in the cavity between the inner tank and the outer shell 1, and a plurality of high-pressure exhaust holes 12 are arranged at the top end of the rear portion of the outer shell 1 corresponding to the position of the electric pressure relief valve; and a plurality of heat dissipation holes are arranged on the side wall of the outer shell 1.

[0026] Preferably, the electric heating element is arranged on the top plate of the inner pot; the pull-out water tank 3 is arranged below the inner pot; the circulation fan is located between the back plate of the inner pot and the outer shell 1; the side plate of the inner pot is provided with a plurality of steam holes 14. It is worth noting here that the plurality of steam holes 14 are connected with the pull-out water tank 3 through a steam channel, thereby realizing the continuous generation of steam.

[0027] Preferably, the back plate of the inner pot is provided with a plurality of air outlet holes corresponding to the position of the circulation fan, so that the hot air blown out by the circulation fan can be delivered to the inner cavity of the inner pot, thereby accelerating the circulation of steam and heat in the inner pot, ensuring that the inner cavity is heated evenly, and making the cooked food taste better.

[0028] Preferably, steaming plate supports 15 are provided at intervals from top to bottom on the inner side walls of the inner pot side panels, which are used to fix the food placement plate to the left and right side panels of the inner pot to prevent it from tipping over.

[0029] Preferably, the side panel of the inner pot is also provided with a light groove, in which a lighting lamp is installed. When the door body 2 is opened, the lighting lamp is automatically turned on, and the light is turned off when the door is closed, which is convenient for users to place or take food when using.

[0030] Preferably, the door body 2 is provided with a door lock device, and an electromagnetic lock 16 is provided at the front end of the shell 1 at a position corresponding to the door lock device. The door body 2 is closed by magnetic attraction through the door lock device and the electromagnetic lock 16 at the front end of the shell 1; a micro switch is also provided under the electromagnetic lock 16, which stops working when the door is opened.

[0031] Also preferably, the control panel, temperature knob, temperature control element, electric heating element, circulation fan, lighting lamp, electromagnetic lock 16, micro switch 17 and electric pressure relief valve are all electrically connected to the controller to achieve intelligent control.

[0032] It is worth mentioning that a sealing rubber pad is provided at the contact surface between the door body 2 and the front end of the outer shell 1 to further seal the door body 2 and the outer shell 1, so that the inner cavity is a completely sealed space when in use, thereby ensuring the pressure in the box.

[0033] In order to facilitate opening and closing of the door body, a door handle 21 is provided at the front end of the door body 2 .

[0034] Further preferably, in order to improve the overall stability of the present invention, support feet 4 are provided at the four corners of the bottom of the housing 1 .

[0035] The present invention can realize high-pressure cooking of food. When the cooking is completed, the air can be automatically exhausted and the pressure can be released from the high-pressure exhaust hole through the electric pressure relief valve. The user only needs to pull out the water tank before use and ensure that the pull-out water tank is in a water state to complete the selection of the steaming time and temperature required for cooking the corresponding ingredients.

[0036] The present invention has a simple structure and is easy to use. It integrates a pressure cooker and an electric steamer into one. The pressure in the box can be effectively ensured by an electromagnetic lock and a sealing rubber pad. Compared with a normal air pressure steamer, food can be steamed quickly, especially in plateau areas, with greater safety and reliability. In addition, the hot air blown out by the circulating fan of the present invention assists the heat circulation in the cavity, so that the food in the inner pot cavity is heated more evenly and the steamed food tastes better.

[0037] In the present invention, the orientation or position relationship indicated by terms such as "upper", "lower", "bottom", "top", etc. is based on the orientation or position relationship shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationship of the various parts or elements of the present invention. They do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention. Terms such as "connected" and "connected" should be understood in a broad sense, indicating that it can be fixedly connected, integrally connected or detachably connected; it can be directly connected or indirectly connected through an intermediate medium. For relevant scientific research or technical personnel in this field, the specific meanings of the above terms in the present invention can be determined according to specific circumstances, and they cannot be understood as limitations on the present invention.

[0038] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A high pressure steamer, characterized in that: It includes a shell, a door body, an electric heating element, a pull-out water tank and an inner tank; The shell is a cavity structure with an opening at the front end, the door body is arranged at the opening at the front end of the shell, and the door body is provided with a control panel and a temperature knob; The inner liner is arranged in the inner cavity of the outer shell; a controller, a temperature control element, a circulation fan and an electric pressure relief valve are arranged in the cavity between the inner liner and the outer shell; The electric heating element is arranged on the top plate of the inner tank; the pull-out water tank is arranged below the inner tank; the circulation fan is located between the back plate of the inner tank and the outer shell; The side plate of the inner tank is provided with a plurality of steam holes, and the plurality of steam holes are connected with the pull-out water tank through a steam channel; A plurality of high-pressure exhaust holes are arranged at the top end of the rear portion of the housing corresponding to the position of the electric pressure relief valve.

2. The high pressure steamer according to claim 1, characterized in that: The back plate of the inner container is provided with a plurality of air outlet holes at positions corresponding to the circulation fans.

3. The high pressure steamer according to claim 1, characterized in that: Steaming plate supports are arranged at intervals from top to bottom on the inner side walls of the side plates of the inner pot, and the storage plate is fixed to the side plates on the left and right sides of the inner pot through the steaming plate supports.

4. The high pressure steamer according to claim 1, characterized in that: The side plate of the inner container is also provided with a light groove, and a lighting lamp is installed in the light groove.

5. The high pressure steamer according to claim 4, characterized in that: The door body is provided with a door lock device, and the front end of the shell is provided with an electromagnetic lock. The door body is closed by magnetic attraction between the door lock device and the electromagnetic lock at the front end of the shell; a micro switch is also provided under the electromagnetic lock.

6. The high pressure steamer according to claim 5, characterized in that: The control panel, temperature knob, temperature control element, electric heating element, circulation fan, lighting lamp, electromagnetic lock, micro switch and electric pressure relief valve are all electrically connected to the controller.

7. The high pressure steamer according to claim 1, characterized in that: A sealing rubber pad is arranged at the contact surface between the door body and the front end of the shell.

8. The high pressure steamer according to claim 1, characterized in that: A door handle is arranged at the front end of the door body.

9. The high pressure steamer according to claim 1, characterized in that: The side wall of the shell is provided with a plurality of heat dissipation holes.

10. The high pressure steamer according to claim 9, characterized in that: Support feet are arranged at the four corners of the bottom of the shell.

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