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CN-224206655-U - Water tank water inlet structure and cooking equipment

CN224206655UCN 224206655 UCN224206655 UCN 224206655UCN-224206655-U

Abstract

The utility model relates to a water tank water inlet structure and cooking equipment. The water tank water inlet structure comprises an evaporation tray, a water tank, a water supplementing control assembly, a detection piece and a water supplementing control assembly, wherein a heating element is arranged in the evaporation tray and used for heating water to generate steam, a water storage space is arranged in the water tank, the water tank is communicated with the evaporation tray and used for supplying water to the evaporation tray, the water supplementing control assembly is communicated with the water tank and used for supplementing water to the water storage space, the water supplementing control assembly is arranged on the water supplementing pipeline and used for controlling the water supplementing pipeline to be opened and closed, the detection piece is electrically connected with the water supplementing control assembly and used for detecting the temperature or resistance value of the evaporation tray and controlling the water supplementing control assembly to open the water supplementing pipeline when the detection value is larger than a preset value, and the state of the evaporation tray is detected in real time and used as a judging basis for judging whether the water tank enters a water shortage state or not, so that automatic water supplementing can be triggered before the water shortage risk occurs, the possibility of overheat damage of the evaporation tray heating element is reduced, and the potential safety hazards caused by dry burning of the evaporation tray are avoided.

Inventors

  • LIU BOLIN
  • YANG JUN

Assignees

  • 宁波方太厨具有限公司

Dates

Publication Date
20260508
Application Date
20250428

Claims (10)

  1. 1. A water tank inlet structure, comprising: an evaporation pan (10) having heating elements therein for heating water to generate steam; A water tank (20) having a water storage space inside, the water tank (20) being in communication with the evaporation pan (10) and being for supplying water to the evaporation pan (10); A water replenishing pipe (30) which is communicated with the water tank (20) to replenish water into the water storage space; a water replenishing control component (40) arranged on the water replenishing pipeline (30) and used for controlling the opening and closing of the water replenishing pipeline (30), and And the detection piece (50) is electrically connected with the water supplementing control assembly (40) and is used for detecting the temperature or resistance value of the evaporation tray (10) and controlling the water supplementing control assembly (40) to open the water supplementing pipeline (30) when the detected value is larger than a preset value.
  2. 2. The tank inlet structure according to claim 1, characterized in that the detecting member (50) is electrically connected to the evaporation pan (10) and is adapted to detect the resistance value of the evaporation pan (10).
  3. 3. The water tank water inlet structure according to claim 2, wherein the water replenishment control assembly (40) includes a movable water blocking member (41) and an electromagnetic driving member (42), the electromagnetic driving member (42) forms a driving force for driving the water blocking member (41) to move, the electromagnetic driving member (42) is electrically connected with the evaporation pan (10) and the driving force increases with an increase in power of the electromagnetic driving member (42) to drive the water blocking member (41) to move and control opening and closing of the water replenishment pipeline (30) by the driving force.
  4. 4. A cistern inlet structure according to claim 3, wherein the refill control assembly (40) further comprises an elastic member (43), one end of the elastic member (43) is fixed relative to the cistern (20), the other end is connected to the water blocking member (41), and the elastic member (43) is deformed when the resistance value detected by the detecting member (50) is greater than the preset value.
  5. 5. The tank inlet structure according to claim 4, further comprising a power source (60) for powering the evaporation pan (10) and the electromagnetic driving member (42), the detecting member (50) being a feedback circuit, the feedback circuit being further electrically connected to the power source (60) and for increasing the voltage of the power source (60) when the resistance value of the evaporation pan (10) increases.
  6. 6. The tank inlet structure according to claim 5, characterized in that the electromagnetic drive (42) is connected in parallel with the evaporation pan (10).
  7. 7. The water inlet structure of the water tank according to claim 6, wherein the water replenishing control assembly (40) comprises a water replenishing connector (44) fixed with the water tank (20), a first water replenishing cavity (441) communicated with the water replenishing pipeline (30) and a second water replenishing cavity (442) communicated with the water storing space are arranged in the water replenishing connector (44), and the first water replenishing cavity (441) and the second water replenishing cavity (442) are communicated through a water replenishing hole (443); The water retaining member (41) is arranged in the second water supplementing cavity (442) and used for blocking the water supplementing hole (443), two ends of the elastic member (43) are respectively contacted with the water retaining member (41) and the side inner wall of the second water supplementing cavity (442) away from the water supplementing hole (443), the electromagnetic driving member (42) is an electromagnetic push rod and is arranged on the inner wall of the first water supplementing cavity (441) and used for driving the water retaining member (41) to open the water supplementing hole (443) when the resistance value detected by the detecting member (50) is larger than the preset value.
  8. 8. The tank inlet structure according to claim 4, characterized in that the electromagnetic drive (42) is connected in series with the evaporation pan (10).
  9. 9. The water inlet structure of the water tank according to claim 8, wherein the water replenishing control assembly (40) comprises a water replenishing connector (44) fixed with the water tank (20), a first water replenishing cavity (441) communicated with the water replenishing pipeline (30) and a second water replenishing cavity (442) communicated with the water storage space are arranged in the water replenishing connector (44), and the first water replenishing cavity (441) and the second water replenishing cavity (442) are communicated through a water replenishing hole (443); The water retaining member (41) is arranged in the second water supplementing cavity (442) and used for blocking the water supplementing hole (443), the water retaining member (41) is made of ferromagnetic materials, the electromagnetic driving member (42) is an electromagnet and is opposite to the water retaining member (41) and arranged on the inner wall of the first water supplementing cavity (441), two ends of the elastic member (43) are respectively fixed with the water retaining member (41) and the side inner wall of the first water supplementing cavity (441) away from the water supplementing hole (443), and the elastic member is used for driving the water retaining member (41) to open the water supplementing hole (443) when the resistance value detected by the detection member (50) is larger than the preset value.
  10. 10. A cooking apparatus comprising a cistern inlet arrangement as claimed in any one of claims 1 to 9.

Description

Water tank water inlet structure and cooking equipment Technical Field The utility model relates to the technical field related to cooking equipment, in particular to a water tank water inlet structure and cooking equipment. Background The steam generating function in the cooking apparatus is used to generate steam, which can be used to directly cook food, regulate humidity at the time of the baking function, assist cleaning of the inner container, and the like. Cooking equipment with steam generation function is provided with the water tank generally, and present water tank does not possess automatic moisturizing function mostly, along with the operation of steam generation function, if not in time for the water tank adds water, can lead to the unable normal operating of steam generation function, probably lead to steam generator's heating plate to damage because of lack of water dry combustion method even, has certain potential safety hazard. Disclosure of utility model Based on this, it is necessary to provide a water tank water inlet structure and a cooking device capable of automatically replenishing water to a water tank, aiming at the problem that a certain potential safety hazard exists due to the fact that most water tanks for supplying water for a steam generating function do not have an automatic water replenishing function. The application provides a water tank water inlet structure, which comprises: An evaporation tray provided with a heating element therein for heating water to generate steam; the water tank is internally provided with a water storage space, is communicated with the evaporation tray and is used for supplying water to the evaporation tray; A water supplementing pipeline communicated with the water tank to supplement water into the water storage space; the water supplementing control assembly is arranged on the water supplementing pipeline and used for controlling the opening and closing of the water supplementing pipeline, and And the detection piece is electrically connected with the water supplementing control assembly and is used for detecting the temperature or resistance value of the evaporation tray and controlling the water supplementing control assembly to open the water supplementing pipeline when the detected value is larger than a preset value. In one embodiment, the detecting member is electrically connected to the evaporation pan and is configured to detect a resistance value of the evaporation pan. In one embodiment, the water replenishing control assembly comprises a movable water blocking member and an electromagnetic driving member, wherein the electromagnetic driving member is provided with a driving force for driving the water blocking member to move, and the driving force is increased along with the increase of the power of the electromagnetic driving member so as to drive the water blocking member to move and control the opening and closing of the water replenishing pipeline through the driving force. In one embodiment, the water replenishing control assembly further comprises an elastic piece, one end of the elastic piece is fixed relative to the water tank, the other end of the elastic piece is connected with the water retaining piece, and when the resistance value detected by the detecting piece is larger than the preset value, the elastic piece deforms. In one embodiment, the water tank water inlet structure further comprises a power supply for supplying power to the evaporation tray and the electromagnetic driving piece, the detection piece is a feedback circuit, and the feedback circuit is further electrically connected with the power supply and used for increasing the voltage of the power supply when the resistance value of the evaporation tray rises. In one embodiment, the electromagnetic drive is connected in parallel with the evaporation pan. In one embodiment, the water replenishing control assembly comprises a water replenishing connector fixed with the water tank, a first water replenishing cavity communicated with the water replenishing pipeline and a second water replenishing cavity communicated with the water storage space are formed in the water replenishing connector, and the first water replenishing cavity and the second water replenishing cavity are communicated through water replenishing holes; The water retaining member is arranged in the second water supplementing cavity and used for blocking the water supplementing hole, two ends of the elastic member are respectively contacted with the water retaining member and the side inner wall of the second water supplementing cavity away from the water supplementing hole, and the electromagnetic driving member is an electromagnetic push rod and is arranged on the side inner wall of the first water supplementing cavity and used for driving the water retaining member to open the water supplementing hole when the resistance value detected by the detecting member is larger than the preset value. I