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CN-224206600-U - Pressure steam box

CN224206600UCN 224206600 UCN224206600 UCN 224206600UCN-224206600-U

Abstract

The utility model provides a pressure steam box, which comprises an inner container and a floater which is arranged on the inner container and is used for exhausting, wherein the floater is communicated with the outside and closed through floating up and down relative to the inner container, the pressure steam box comprises a humidity sensor and a floater control device, a part of the humidity sensor stretches into the inner container, the floater control device applies downward acting force to the floater, the floater control device changes the acting force through the magnetic force change in the inner part or the shape change of the part, and the pressure steam box further comprises a control unit which is electrically connected with the humidity sensor and the floater control device. The inner container is sealed when the floater floats upwards, so that the inside of the inner container is in a high-temperature and high-pressure state, foods can be quickly colored, and when the floater falls, the inner container is normally exhausted, and the foods are roasted. According to the humidity condition of the pressure steam box, the float control sensor can change the acting force, so that the float control device controls the floats to float or fall down, and different functions of the pressure steam box are realized.

Inventors

  • LIU TIE
  • TIAN LING

Assignees

  • 宁波方太厨具有限公司

Dates

Publication Date
20260508
Application Date
20250407

Claims (10)

  1. 1. The pressure steam box comprises an inner container and a floater which is arranged on the inner container and is used for exhausting, the floater is used for realizing the communication and closing between the inner container and the outside through floating up and down relative to the inner container, the pressure steam box is characterized by comprising a humidity sensor and a floater control device, the part of the humidity sensor stretches into the inner container, the float control device applies downward acting force to the float, and the float control device changes the acting force through internal magnetic force change or part shape change; the pressure steam box further comprises a control unit, and the control unit is electrically connected with the humidity sensor and the float control device.
  2. 2. The pressure steam box as claimed in claim 1, wherein the pressure steam box is provided with a float hole, the float hole is a through hole at the top of the liner, the float comprises a float rod part and a float head part, the float head part is connected to one end of the float rod part, the float rod part stretches into the float hole, the float head part is arranged in the liner, the diameter of the float rod part is smaller than that of the float hole, and the diameter of the float head part is larger than that of the float hole.
  3. 3. The pressure steam box as claimed in claim 1, wherein the float control device comprises an electromagnet and an elastic member, the elastic member is arranged on the top surface of the float and generates pressure on the float, the electromagnet is arranged above the float, and the control unit is electrically connected with the electromagnet and changes the acting force of the float control device to the acting force through the on-off of the electromagnet.
  4. 4. A pressure steam box as claimed in claim 3, characterized in that the pressure steam box comprises a fixing surface, the fixing surface is located above the float, the electromagnet is fixed on the fixing surface, and two ends of the elastic piece are respectively connected with the electromagnet and the float.
  5. 5. A pressure steam box as claimed in claim 3, wherein the elastic member generates a pressure to the float that is greater than a pressure value at which the float floats inside the pressure steam box when the pressure steam box is in operation.
  6. 6. A pressure steam box as claimed in claim 3, characterized in that the elastic member is a spring, the top of the float is provided with a connecting member, the diameter of the connecting member is larger than that of the float, the spring is connected with the float through the connecting member, and the diameter of the connecting member is larger than that of the spring.
  7. 7. The pressure steam box as claimed in claim 6, wherein the float control means includes a motor provided at the top of the inner container and electrically connected to the control unit, a motor shaft provided at a side of the motor, and a pressing plate connected to the motor shaft, the float control means controlling the rotation of the motor shaft to change the shape of the pressing plate.
  8. 8. The pressure steam box of claim 7, wherein a baffle is arranged on the top of the floater, the diameter of the baffle is larger than that of the floater, and the pressing plate is arranged above the baffle.
  9. 9. The pressure steam box of claim 8, wherein the pressure plate is fixed to the motor shaft and turns over as the motor shaft rotates, the pressure plate depressing the flap when the pressure plate is perpendicular to the top surface of the float, the pressure plate not contacting the flap when the pressure plate is parallel to the top surface of the float.
  10. 10. The pressure steam box as claimed in claim 7, wherein the top of the float is provided with a baffle plate and a connecting piece, the connecting piece is located above the baffle plate and is an integral part, the diameter of the connecting piece is larger than that of the float, the spring is connected with the float through the connecting piece, the diameter of the connecting piece is larger than that of the spring, the diameter of the baffle plate is larger than that of the float, and the pressing plate is arranged above the baffle plate and below the connecting piece.

Description

Pressure steam box Technical Field The utility model relates to the field of kitchen appliances, in particular to a pressure steam box. Background The existing pressure steam box is mainly used for micro-pressure cooking of foods, and cannot be used for baking the foods, so that too many cooking appliances are used in the home of a user, and the kitchen space is occupied. And, the existing pressure steam box forms a high pressure state through the opening and closing of the floater, and cooks food, but the steam generated in the early stage of baking needs to be rapidly discharged in the baking process, and the existing traditional pressure steam box is difficult to realize. In order to realize the baking function which is not available in the traditional pressure steam box/pressure cooker, the floating state of the pressure steam box floater is controlled, and the steam content in the baking process is dynamically controlled, so that the function of baking food in the pressure steam box is realized, and the requirements of baking uniformity are met. Disclosure of Invention The utility model aims to overcome the defect that a pressure steam box in the prior art cannot control the floating state of a floater so as to control the content of water vapor in the pressure steam box and realize food baking. The utility model solves the technical problems by the following technical scheme: The utility model provides a pressure steam box, including the inner bag and set up on the inner bag and be used for the float of exhaust, the float is through relative the upper and lower float of inner bag realizes the intercommunication and the shutoff of inner bag with the external world, pressure steam box includes humidity transducer and float controlling means, humidity transducer's part stretches into the inside of inner bag, float controlling means is to the downward effort is applyed to the float, just float controlling means is through inside magnetic force change or the shape change of part change the effort size, pressure steam box still includes the control unit, the control unit with humidity transducer with float controlling means electricity is connected. In this scheme, the float can float from top to bottom for the inner bag, has two kinds of states of come-up and whereabouts, sealed inner bag when the come-up makes the inside of inner bag be in high temperature high pressure state, can make food quick coloring, carries out, and the time of whereabouts, the inner bag normally exhausts, toasts food. The humidity sensor is used for detecting humidity change in the inner container, the float control device applies downward acting force to the float to enable the float to be in a falling state, and meanwhile the float control sensor can change the acting force to change the state of the float. The control unit is electrically connected with the humidity sensor and the float control device, so that the float control device can control the floats to float or fall down according to the humidity condition of the pressure steam box, and different functions of the pressure steam box are realized. Preferably, the pressure steam box is provided with a float hole, the float hole is a through hole at the top of the liner, the float comprises a float rod part and a float head part, the float head part is connected to one end of the float rod part, the float rod part stretches into the float hole, the float head part is arranged in the liner, the diameter of the float rod part is smaller than that of the float hole, and the diameter of the float head part is larger than that of the float hole. In the scheme, the floater is arranged in the floater hole of the liner, the floater rod part stretches into the floater hole, one end of the floater rod part is connected with the floater head, the other end of the floater rod part is connected with the floater control device, the diameter of the floater rod part is smaller than that of the floater hole, so that the floater can float upwards or fall freely, when the floater falls, the pressure steam box can normally exhaust, the floater head part is positioned in the liner, the diameter of the floater head part is larger than that of the floater hole, and when the floater floats upwards, the floater head part can prop against the whole floater hole, so that the liner is sealed, and the high-temperature and high-pressure state in the liner is realized. Preferably, the float control device comprises an electromagnet and an elastic piece, wherein the elastic piece is arranged on the top surface of the float and generates pressure on the float, the electromagnet is arranged above the float, and the control unit is connected with the electromagnet in a ferroelectric way and changes the acting force of the float control device through the on-off of the electromagnet. In this scheme, set up electro-magnet and elastic component as float controlling means, the elastic component sets up in the fl