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CN-224215309-U - Automatic open-ended steam generator and steam health preserving utensil

CN224215309UCN 224215309 UCN224215309 UCN 224215309UCN-224215309-U

Abstract

The application discloses an automatic opening steam generating device and a steam health care appliance. The automatic opening steam generating device comprises a steam generator, a steam pipeline, a check assembly and a check assembly, wherein a steam outlet is formed in one end of the steam pipeline, the other end of the steam pipeline is communicated with the steam generator, and the check assembly comprises a plurality of check sheets which are arranged at the steam outlet. According to the application, through the unidirectional conduction characteristic of the check sheets, when the steam pipeline outputs fluid outwards, the fluid can drive the check sheets to elastically deform outwards to open the steam outlet, so that the fluid flows out of the steam outlet, and when external food materials try to enter the steam outlet, the check sheets are abutted, the check sheets are prevented from deforming inwards to close the steam outlet, and further the food materials are effectively prevented from entering the steam pipeline.

Inventors

  • HE ZHIHAO
  • ZHANG SHAOYONG
  • HE JUNQIAN
  • HUANG WEI

Assignees

  • 小熊电器股份有限公司
  • 佛山市小熊健康电器有限公司

Dates

Publication Date
20260508
Application Date
20250421

Claims (10)

  1. 1. An automatic opening steam generating device, comprising: A steam generator (1); A steam pipeline (2), wherein one end of the steam pipeline (2) is provided with a steam outlet (21), and the other end of the steam pipeline (2) is communicated with the steam generator (1); The check assembly (3), the check assembly (3) comprises a plurality of check sheets (31), the check sheets (31) are arranged on the steam outlet (21), when the steam pipeline (2) outputs fluid outwards, the fluid drives the check sheets (31) to elastically deform outwards so as to open the steam outlet (21), and when external food materials try to enter the steam outlet (21), the check sheets (31) are abutted to close the steam outlet (21).
  2. 2. The automatic opening steam generator according to claim 1, wherein the check sheet (31) is provided in an outwardly arched shape.
  3. 3. The automatic opening steam generator according to claim 1, wherein the check assembly (3) further comprises a check cylinder (32) having a vent hole (33), the check cylinder (32) is fixedly connected to one end of the steam pipe (2), the steam outlet (21) is communicated with the vent hole (33), and the check sheets (31) are arranged along the circumferential direction of the vent hole (33).
  4. 4. The automatic opening steam generator according to claim 1, wherein the check sheet (31) is made of high temperature resistant elastic plastic.
  5. 5. The automatic opening steam generating device according to any one of claims 1 to 4, further comprising a one-way valve (4), wherein an output end of the one-way valve (4) is communicated with the other end of the steam pipe (2), and an input end of the one-way valve (4) is communicated with the steam generator (1).
  6. 6. The automatic opening steam generating device according to any one of claims 1 to 4, further comprising a plug valve (5), wherein the plug valve (5) is provided with a plug hole (51) opened toward an upper end, the plug hole (51) is communicated with the steam generator (1), and the plug hole (51) is used for being plugged with the steam pipeline (2) to form a steam passage.
  7. 7. The automatic opening steam generating device according to claim 6, wherein a control air cavity (52) is arranged at the lower end of the plug hole (51), the control air cavity (52) is communicated with the steam generator (1), a switch piece (53) is arranged in the control air cavity (52), the upper end of the switch piece (53) stretches into the plug hole (51), and the steam pipeline (2) pushes against the switch piece (53) when the steam pipeline (2) is plugged into the plug hole (51), so that the switch piece (53) is driven to be communicated with the control air cavity (52).
  8. 8. The automatic opening steam generating device as claimed in claim 7, wherein the switching member (53) comprises a piston rod (531), a steam inlet (532) and an elastic member (533); the piston rod (531) comprises a rod part (5311) and a head part (5312) fixedly connected to the lower end of the rod part (5311), the head part (5312) is arranged in the control air cavity (52), the rod part (5311) is provided with the plug hole (51), and the rod part (5311) is provided with a piston cavity which is opened towards the upper end; The steam inlet (532) is formed in the periphery of the rod part (5311), and the piston cavity is communicated with the steam inlet (532); The elastic piece (533) is fixedly connected between the head (5312) and the control air cavity (52); when the steam pipeline (2) is inserted into the insertion hole (51), the steam pipeline (2) is communicated with the piston cavity, and synchronously pushes the piston rod (531) to move downwards so as to enable the steam inlet (532) to be communicated with the control air cavity (52); When the steam pipe (2) is separated from the piston rod (531), the elastic piece (533) pushes the piston rod (531) to move upwards, so that the steam inlet (532) is blocked from the control air cavity (52).
  9. 9. The automatic opening steam generator according to claim 6, further comprising a sealing member (54), wherein the sealing member (54) is disposed on an inner wall of the insertion hole (51), and when the steam pipe (2) is inserted into the insertion hole (51), the sealing member (54) drives an outer wall of the steam pipe (2) to form a sealing connection with an inner wall of the insertion hole (51).
  10. 10. A steam health-preserving appliance, characterized in that the steam health-preserving appliance comprises an automatic opening steam generating device as claimed in any one of claims 1 to 9.

Description

Automatic open-ended steam generator and steam health preserving utensil Technical Field The application relates to the technical field of household appliances, in particular to an automatic opening steam generating device and a steam health care appliance. Background With the progress of technology and the increasing importance of people on healthy diet, steam health care appliances are generated. The steam cooking technology is adopted, so that the nutritional ingredients and the original flavor of the food materials can be better reserved, and the requirements of modern people on health maintenance are met. At present, the steam health care appliance mainly comprises a steam generator and a health care kettle. The steam generator is used for conveying steam into the health preserving kettle through a pipeline, and a steam outlet hole is formed in the end part of the pipeline, so that the steam enters the kettle to heat food materials. However, this design has a significant problem in that during the steam delivery process, the soup in the kettle easily flows back into the pipe, affecting the proper operation of the apparatus. In order to solve the problem of counter flow of soup, some manufacturers adopt a mode of twisting pipelines to check, but the mode has a complex structure, and the pipelines are easy to break or fall off after being twisted for many times, so that the stability of equipment is affected. The other part of manufacturers can prevent the backflow by adding the one-way valve in the pipeline, and can prevent the soup from entering the steam generator to a certain extent, but under the negative pressure condition, food residues still possibly enter the front section area of the pipeline, so that the problems of adhesion or blockage are caused, the problems of the backflow of the soup and the blockage of the pipeline are not solved fundamentally all the time, and the practicability and the user experience of the steam health care device are limited. Disclosure of utility model In order to overcome at least one of the defects in the prior art, the application provides an automatic opening steam generating device which can effectively prevent food materials from entering a steam pipeline. The automatic opening steam generating device comprises a steam generator, a steam pipeline, a check assembly and a check assembly, wherein a steam outlet is formed in one end of the steam pipeline, the other end of the steam pipeline is communicated with the steam generator, the check assembly comprises a plurality of check pieces, the check pieces are arranged on the steam outlet, when the steam pipeline outputs fluid outwards, the check pieces are driven to elastically deform outwards by the fluid to open the steam outlet, and when an external food material tries to enter the steam outlet, the check pieces are abutted against each other to close the steam outlet. In this automatic open-ended steam generator, through the unidirectional conduction characteristic of check piece, realize when the steam pipe outwards exports fluid, fluid can order about the outward elastic deformation of check piece in order to open the steam outlet for fluid flows out the steam outlet, and when outside food material tries to get into the steam outlet, the butt between the check piece prevents the check piece inwards deforms in order to seal the steam outlet, and then effectively prevent food material entering the steam pipe. According to some embodiments of the application, the check sheet is disposed in an outwardly arched configuration. According to some embodiments of the application, the check assembly further comprises a check cylinder with a vent hole, the check cylinder is fixedly connected to one end of the steam pipeline, the steam outlet is communicated with the vent hole, and the check sheets are distributed along the circumferential direction of the vent hole. According to some embodiments of the application, the check sheet is made of a high temperature resistant elastic plastic. According to some embodiments of the application, the steam generator further comprises a check valve, an output end of the check valve is communicated with the other end of the steam pipeline, and an input end of the check valve is communicated with the steam generator. According to some embodiments of the application, the steam generator further comprises a plug valve provided with a plug hole opening towards an upper end, wherein the plug hole is communicated with the steam generator and is used for being plugged with the steam pipeline to form a steam passage. According to some embodiments of the application, a control air cavity is arranged at the lower end of the plug hole, the control air cavity is communicated with the steam generator, a switch piece is arranged in the control air cavity, the upper end of the switch piece stretches into the plug hole, and when the steam pipeline is plugged into the plug hole, the steam pipeline