CN211022229U

CN211022229U - Anti-overflow probe structure of electric cooker

Info

Publication number: CN211022229U
Application number: CN201921503916.3U
Authority: CN
Inventors: 姜世泉; 刘君
Original assignee: Shaoxing Union Run Hardware Products Co ltd
Current assignee: Shaoxing Union Run Hardware Products Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-17
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an electricity rice cooker anti-overflow probe structure belongs to electrical accessories and makes technical field, including electricity rice cooker main part and probe structure, the inside of electricity rice cooker main part is equipped with the inner bag, top one side of electricity rice cooker main part through the hinge articulated have with electricity rice cooker main part assorted pot cover, the middle part of pot cover bottom is seted up flutedly, recess inslot fixed mounting has probe structure, probe structure is by the probe, the cover is collected to the vapor, the probe fixing base, the steel casing, the sealing washer, the fixed plate, the ground wire terminal, the response line wiring board is constituteed the utility model relates to an electricity rice cooker anti-overflow probe structure, through the probe structure at the bottom middle part fixed mounting of pot cover, when this electricity rice cooker heating begins to boil food, in case when the hot water in the pot boils to touch on the probe, the probe conducts the information of response to P L C controller, P L C controller can control current controller suitably reduce the electric current, controls the duration of a fire in the pot, avoids hot.

Description

Anti-overflow probe structure of electric cooker

Technical Field

The utility model relates to a probe structure specifically is an electric rice cooker anti-overflow probe structure.

Background

The common electric cooker is divided into three types, namely an automatic heat preservation type, a timing heat preservation type and a novel microcomputer control type, and is now a daily household appliance, and the invention of the electric cooker reduces the time spent by a plurality of families on cooking.

When the existing electric cooker is used for cooking rice or porridge, as the inner container is heated to boil water, the water is vaporized from liquid state into gas, the internal air pressure of the inner container is rapidly increased, soup in the inner container is pressed out by pressure intensity, and the soup overflows from the edge of a cooker cover and an exhaust hole, so that the overflowing soup is around the electric cooker and on a cooking bench, and the use requirement of a user cannot be met; in the existing electric cooker, as the soup can overflow from the edge of the cooker cover and the air outlet hole and flow to the power supply to generate electric leakage, the electric appliance is damaged, or a large-area fire disaster occurs, so that improvement needs to be made.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-overflow probe structure of electric rice cooker to solve the current electric rice cooker that proposes in the above-mentioned background art, when cooking or cooking congee, because its inner bag is heated and is made the water boiling, make water vaporize into gas by liquid, make the inside atmospheric pressure of inner bag rise rapidly, can make the inside hot water juice of inner bag by pressure extrusion, hot water juice can follow pot cover edge and exhaust hole and spill over, lead to electric rice cooker all be the problem of the hot water juice that spills over on every side and the top of a kitchen range.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-overflow probe structure of an electric cooker comprises an electric cooker main body and a probe structure, wherein an inner container is arranged in the electric cooker main body, a pot cover matched with the electric cooker main body is hinged to one side of the top end of the electric cooker main body through a hinge, a groove is formed in the middle of the bottom end of the pot cover, a probe structure is fixedly installed in the groove and consists of a probe, a vapor collecting cover, a probe fixing seat, a steel shell, a sealing ring, a fixing plate, a ground wire binding post and a sensing wire wiring board, the fixing plate is fixedly installed at the bottom of the groove, the ground wire binding post is fixedly installed at one side of the fixing plate, the sensing wire wiring board is fixedly installed at the center of the top end of the fixing plate, the steel shell is fixedly installed in the middle of the bottom end of the fixing plate, the sealing ring is, the top fixed mounting that the cover was collected to vapor has the probe fixing base, the probe that passes the vapor and collect the cover bottom is installed to the bottom of probe fixing base, the inside fixed mounting in proper order of probe has temperature sensor and pressure sensor, temperature sensor and pressure sensor all with response line wiring board electric connection.

As a preferred technical scheme of the utility model, the exhaust hole has been seted up to bottom one side of pot cover, the electric telescopic handle mounting groove has been seted up to exhaust hole one side, the tank bottom fixed mounting of electric telescopic handle mounting groove has electric telescopic handle, electric telescopic handle's one end fixed mounting has sealed lid.

As an optimal technical scheme of the utility model, the inside of electric rice cooker main part fixed mounting in proper order has P L C controller and current controller, induction line wiring board, electric telescopic handle and current controller all with P L C controller electric connection.

As an optimized technical proposal of the utility model, a rice containing spoon support is fixedly arranged at the bottom of one side of the main body of the electric cooker.

As an optimized technical proposal of the utility model, the probe is made of pure titanium material.

As an optimal technical scheme of the utility model, the positive fixed mounting of electric rice cooker main part has flush mounting plate of switch, flush mounting plate of switch's fixed surface installs switch and operating switch, P L C controller and operating switch are all through switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1) through the probe structure fixedly arranged in the middle of the bottom end of the pot cover, when the electric cooker is heated and starts to cook food, once soup in the pot boils and touches the probe, the probe transmits the sensed information to the P L C controller, the P L C controller can control the current controller to properly reduce the current, control the heat in the pot, prevent the soup in the pot from overflowing out of the pot, and prevent the soup from overflowing out of the power supply and generating electric leakage;

2) collect the cover through the vapor that is equipped with, when the inside atmospheric pressure of electric rice cooker increases, the vapor is collected the cover and can be collected too much vapor, can effectively guarantee that the hot water juice can not emerge by the edge of electric rice cooker pot cover, through the electric telescopic handle of installation, when pressure sensor tests the inside atmospheric pressure of electric rice cooker and will reach the critical value promptly, P L C controller can control electric telescopic handle and stretch out and draw back, open sealed lid, when the inside atmospheric pressure of electric rice cooker does not reach the critical value, discharge vapor by the exhaust hole, can avoid hot water juice can follow pot cover edge and exhaust hole and spill over, need not worry hot water juice and spill over outside the pot when electric rice cooker work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the electric cooker of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a block diagram of the present invention.

The rice cooker comprises a rice cooker main body 1, an inner container 2, a cooker cover 3, a steam exhaust hole 4, a probe structure 5, a probe 6, a steam collecting cover 7, a probe fixing seat 8, a steel shell 9, a sealing ring 10, a fixing plate 11, a ground wire binding post 12, an induction wire wiring board 13, a rice spoon containing support 14, a temperature sensor 15, a pressure sensor 16, a P L C controller 18, an electric telescopic rod 19, a current controller 20 and a sealing cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an anti-overflow probe structure of an electric cooker, which comprises an electric cooker main body 1 and a probe structure 5, wherein a liner 2 is arranged in the electric cooker main body 1, a cooker cover 3 matched with the electric cooker main body 1 is hinged on one side of the top end of the electric cooker main body 1 through a hinge, a groove is formed in the middle of the bottom end of the cooker cover 3, the probe structure 5 is fixedly arranged in the groove, the probe structure 5 comprises a probe 6, a steam collecting cover 7, a probe fixing seat 8, a steel shell 9, a sealing ring 10, a fixing plate 11, a ground wire binding post 12 and a sensing wire binding plate 13, the fixing plate 11 is fixedly arranged at the groove bottom of the groove, a ground wire binding post 12 is fixedly arranged at one side of the fixing plate 11, a sensing wire binding plate 13 is fixedly arranged at the center of the top end of the fixing plate 11, the steel shell 9 is fixedly arranged at the bottom of the fixing plate 9, a sealing ring 10 is fixedly arranged in the steel shell 9, a steam collecting cover 7 is fixedly arranged at the bottom end of the steel shell 9, a probe fixing seat 8 is fixedly arranged at the top end of the steam collecting cover 7, a probe fixing seat 8 is arranged at the top end of the probe fixing seat 8, a probe fixing seat 6, a probe seat 16 is arranged on the probe seat 16, a telescopic rod for connecting the electric cooker cover 6, a probe for connecting the electric cooker cover 6, a temperature sensor 15, a temperature sensor, a pressure sensor 6, a pressure sensor, a pressure switch.

When the anti-overflow probe structure is used, firstly, cleaned rice is placed into an inner container 2 of an electric cooker, then, a proper amount of water is poured into the inner container 2, then, a user covers a cooker cover 3, the electric cooker is started through a power switch, a heating device inside the electric cooker heats the inner container 2 through an operating switch, then, the temperature inside the inner container 2 rises, after the water is heated for a certain time, the water in the inner container 2 can be changed into gas from liquid, then, the air pressure inside the inner container 2 also rises, then, a temperature sensor 15 and a pressure sensor 16 can transmit collected temperature analog signals and pressure analog signals to a P L C controller 17, then, the P L C controller 17 can transmit operating instructions to an electric telescopic rod 18 and a current controller 19, then, the electric telescopic rod 18 shrinks, the current controller 19 reduces output current, the electric telescopic rod 18 drives a sealing cover 20 to shrink, water vapor in the inner container 2 reduces the air pressure inside the inner container 2, after the output current is reduced, the efficiency of converting heat energy in the cooker is reduced, the heat energy in the cooker is controlled, the cooker, the anti-overflow probe structure can prevent water vapor from overflowing from collecting steam when the steam in the electric cooker and steam collecting cover 7 is collected, and the steam can be collected when the steam collecting steam in the cooker, and the cooker can be collected by collecting cover 7.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-overflow probe structure of an electric cooker comprises an electric cooker main body (1) and a probe structure (5), and is characterized in that an inner container (2) is arranged inside the electric cooker main body (1), a pot cover (3) matched with the electric cooker main body (1) is hinged to one side of the top end of the electric cooker main body (1) through a hinge, a groove is formed in the middle of the bottom end of the pot cover (3), the probe structure (5) is fixedly installed in the groove, the probe structure (5) is composed of a probe (6), a vapor collecting cover (7), a probe fixing seat (8), a steel shell (9), a sealing ring (10), a fixing plate (11), a ground wire binding post (12) and an induction wire binding plate (13), the fixing plate (11) is fixedly installed at the bottom of the groove, the ground wire binding post (12) is fixedly installed on one side of the, fixed mounting is located at the top center of fixed plate (11) has response line wiring board (13), the bottom middle part fixed mounting of fixed plate (11) has box hat (9), the inside fixed mounting of box hat (9) has sealing washer (10), the bottom fixed mounting of box hat (9) has vapor to collect cover (7), the top fixed mounting that vapor collected cover (7) has probe fixing base (8), probe (6) of passing vapor to collect cover (7) bottom are installed to the bottom of probe fixing base (8), the inside fixed mounting in proper order of probe (6) has temperature sensor (15) and pressure sensor (16), temperature sensor (15) and pressure sensor (16) all with response line wiring board (13) electric connection.

2. The overflow prevention probe structure of the electric cooker as claimed in claim 1, which is characterized in that: exhaust hole (4) have been seted up to bottom one side of pot cover (3), the electric telescopic handle mounting groove has been seted up to exhaust hole (4) one side, the tank bottom fixed mounting of electric telescopic handle mounting groove has electric telescopic handle (18), the one end fixed mounting of electric telescopic handle (18) has sealed lid (20).

3. The spill-proof probe structure of the electric cooker as claimed in claim 2, characterized in that a P L C controller (17) and a current controller (19) are sequentially and fixedly installed inside the electric cooker main body (1), and the induction wire wiring board (13), the electric telescopic rod (18) and the current controller (19) are all electrically connected with the P L C controller (17).

4. The overflow prevention probe structure of the electric cooker as claimed in claim 1, which is characterized in that: a rice containing spoon support (14) is fixedly arranged at the bottom of one side of the electric cooker main body (1).

5. The overflow prevention probe structure of the electric cooker as claimed in claim 1, which is characterized in that: the probe (6) is made of pure titanium material.

6. The overflow prevention probe structure of the electric cooker as claimed in claim 3, wherein a switch panel is fixedly installed on the front surface of the electric cooker main body (1), a power switch and an operation switch are fixedly installed on the surface of the switch panel, and the P L C controller (17) and the operation switch are both electrically connected with an external power supply through the power switch.