Steam discharging and temperature measuring assembly of cooking machine

By designing the steam emission components of the closed-installed top cover, gas collection assembly and exhaust pipe on the rice cooker, as well as the temperature sensor structure of the bent temperature measuring tube, the problem of steam emission and sensor high temperature failure is solved, and the rice cooker is improved The convenience and safety of the temperature detection ensure the accuracy of the temperature detection.

CN222149791UActive Publication Date: 2024-12-13NANHAI BRANCH OF SHENZHEN GUOCHUANG MINGCHU COMML EQUIP MFG CO LTD
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Patent Information

Application Number
CN202420571814.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-24
Publication Date
2024-12-13
Estimated Expiration
2034-03-24

AI Technical Summary

Technical Problem

The pull-out rice cooker generates a large amount of steam during the cooking process, resulting in affected space utilization and environmental pollution. The existing temperature sensor fails due to the high temperature of the inner liner, which makes it impossible to accurately monitor the rice temperature, which is easy to cause damage.

Method used

A steam discharge and temperature measurement assembly including a closed-mounted top cover, air collection assembly and exhaust pipe is designed to collect steam through the top cover and air collection assembly and discharge it to the outdoors through the exhaust pipe, while the temperature sensor is installed at the On the curved temperature measuring tube, away from the inner vessel, ensuring stable contact between the sensor and the airflow.

Benefits of technology

It effectively avoids arbitrary steam emissions, improves space utilization and kitchen safety, and improves the detection accuracy of the temperature sensor to prevent the sensor from failing or damage due to high temperatures.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222149791U_ABST
Patent Text Reader

Abstract

The utility model provides a steam discharging and temperature measuring assembly of a cooking machine, which belongs to the field of kitchen electrical equipment and comprises a closed top cover mounted at the top of an inner cavity of the cooking machine, a gas collecting assembly is arranged on the top cover and corresponds to the position over an inner container of the cooking machine, one side of the gas collecting assembly is communicated with an exhaust pipe, and the exhaust pipe is communicated with the top cover. The exhaust pipe extends out of the cooking machine, a temperature measuring structure is installed at the other end, opposite to the gas collecting assembly, of the exhaust pipe, and steam is collected through cooperation of the top cover and the gas collecting assembly and brought outdoors or into an exhaust pipeline of a kitchen through the exhaust pipe; the influence on the utilization of the upper space of the cooking machine caused by random discharge of steam is avoided, the problems of influence on the kitchen environment, scalding and the like can be avoided, and the convenience and the safety of the cooking machine are improved; in addition, the temperature measuring structure is arranged at the tail end of the exhaust pipe and can be relatively far away from the inner container, the problem that the temperature measuring structure fails or even is damaged due to high temperature can be avoided, and detection accuracy can be improved.
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Description

Technical Field

[0001] The utility model belongs to the field of kitchen electrical appliances, and in particular relates to a steam discharge and temperature measurement component of a rice cooker. Background Art

[0002] Pull-out rice cookers are usually used for large-scale rice cooking. A large amount of steam is generated during the cooking process. If it is allowed to be discharged at will, it will affect the utilization of the upper space, and also affect the kitchen environment and even cause burns.

[0003] In addition, temperature monitoring of the rice cooker is also a technical issue that cannot be ignored. In the prior art, the temperature sensor used for temperature monitoring is set near the inner pot, which often fails due to the overly high temperature of the inner pot. It cannot accurately monitor the temperature of the rice and is prone to damage. Utility Model Content

[0004] Based on the above problems existing in the prior art, the utility model provides a steam discharge and temperature measurement component of a rice cooker, which includes a top cover which is closed and installed on the top of the inner cavity of the rice cooker, the top cover is provided with a gas collecting component just above the inner pot of the rice cooker, one side of the gas collecting component is connected with an exhaust pipe, the exhaust pipe extends to the outside of the rice cooker and a temperature measuring structure is installed at the other end of the exhaust pipe relative to the gas collecting component.

[0005] Among them, the steam discharge and temperature measurement component of the rice cooker also includes an inner pot cover that matches the inner pot of the rice cooker, and a plurality of steam outlets are arranged in a circular distribution in the middle of the upper surface of the inner pot cover. The steam outlets are connected to the top and bottom of the inner pot cover, and the outlet located at the top faces the center of the inner pot cover.

[0006] Among them, the top cover is provided with a collecting hole just above the inner pot of the corresponding rice cooker, and the diameter of the collecting hole is larger than the diameter of the distribution path of the steam outlet. The gas collecting assembly includes a circle fixedly installed on the upper surface of the top cover and surrounding the collecting hole, a cover plate is fixedly installed on the top of the circle, and a guide pipe is provided on one side of the circle, which is fixedly connected to the exhaust pipe.

[0007] Wherein, a temperature measuring tube is fixedly mounted on the other end of the exhaust pipe relative to the gas collecting assembly, and the temperature measuring structure is mounted on the temperature measuring tube.

[0008] Among them, the temperature measuring tube is a curved tubular structure, and a temperature sensor mounting hole is arranged at the outer bend of the temperature measuring tube, and the temperature sensor mounting hole is simultaneously located in the axial direction of the exhaust pipe or in a direction parallel to the axial direction of the exhaust pipe. The temperature measuring structure is a temperature sensor, and the outer side of the temperature measuring tube is covered with an insulation tube.

[0009] The utility model has the beneficial effects:

[0010] 1. A closed top cover, an air collecting assembly and an exhaust pipe are provided. The steam is collected by the cooperation of the top cover and the air collecting assembly and brought to the exhaust duct of the outdoors or the kitchen through the exhaust pipe, thereby avoiding the influence of arbitrary discharge of steam on the utilization of the upper space of the rice cooker, and avoiding the problems of affecting the kitchen environment and scalding, thereby increasing the convenience and safety of the rice cooker.

[0011] 2. The temperature sensor is installed at the outer bay of the temperature measuring tube, which can ensure sufficient and stable contact between the temperature sensor and the airflow, and effectively improve the detection accuracy of the temperature sensor. In addition, the temperature sensor is set in the temperature measuring tube, which is relatively far away from the inner tank, which can avoid malfunction or even damage caused by excessive temperature of the inner tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The present invention is a three-dimensional structural schematic diagram of a steam discharge and temperature measurement component of a rice cooker.

[0013] Figure 2 The present invention is a three-dimensional structural schematic diagram of the steam discharge and temperature measurement components of a rice cooker from another angle.

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the steam exhaust and temperature measurement components.

[0015] Figure 4 yes Figure 3 Enlarged view of point A.

[0016] Figure 5 It is a schematic diagram of the explosion structure of the gas collection component, exhaust pipe and temperature measuring tube.

[0017] Figure 6 It is a schematic diagram of the structure in which the steam exhaust and temperature measuring components are installed on the rice cooker. DETAILED DESCRIPTION

[0018] The utility model is described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] As attached Figure 1-6The steam discharge and temperature measurement component of a rice cooker shown in the figure comprises a top cover 1 which is installed on the top of the inner cavity of the rice cooker in a closed manner, and an inner pot cover 2 which matches the inner pot of the rice cooker. Two steam outlets 3 are arranged in a circular distribution in the middle of the upper surface of the inner pot cover 2. The two steam outlets 3 are 180° apart. The steam outlet 3 is connected to the upper and lower parts of the inner pot cover 2, and the outlet located at the upper part faces the center of the inner pot cover 2. The top cover 1 is provided with a collecting hole just above the inner pot of the rice cooker. The diameter of the collecting hole is larger than the diameter of the distribution path of the steam outlet 3. A ring 4 surrounding the collecting hole is fixedly installed on the upper surface of the top cover 1. A cover plate 5 is fixedly and sealedly installed on the top of the ring 4. A guide pipe 6 is arranged on one side of the ring 4. An exhaust pipe 7 is fixedly arranged on the other end of the ring 4. The ring 4, the cover plate 5 and the guide pipe 6 constitute a gas collecting component. The structural form of the steam outlet 3 is conducive to guiding the steam to concentrate at the top of the interior, so that the steam will not disperse everywhere, and is basically concentrated in the gas collecting component at the top of the interior, and is led out through the exhaust pipe 7, which is conducive to the sensor monitoring the temperature. The exhaust pipe 7 is fixedly installed with a temperature measuring tube 8 at the other end relative to the gas collecting component, and a sealing gasket 9 is arranged between the temperature measuring tube 8 and the exhaust pipe 7. The temperature measuring tube 8 is a curved tubular structure, and the temperature measuring tube 8 is provided with a temperature sensor mounting hole 10 at the outer bend, and the temperature sensor mounting hole 10 is also located in a direction parallel to the axial direction of the exhaust pipe 7. A temperature sensor serving as a temperature measuring structure and measuring the temperature inside the tube is fixedly installed on the temperature sensor mounting hole 10. The outer side of the temperature measuring tube 8 is covered with an insulation tube 11, and a mounting flange 12 for mounting and fixing the temperature measuring tube 8 is arranged outside the insulation tube 11. The temperature measuring tube 8 is then connected to the exhaust pipe 7 outside the rice cooker or other steam discharge structures.

[0020] The steam discharge and temperature measurement assembly provided in this embodiment collects steam through the cooperation of the top cover 1 and the gas collection assembly and brings the steam to the exhaust pipe 7 of the outdoors or the kitchen through the exhaust pipe 7, thereby avoiding the influence of the use of the upper space of the rice cooker caused by the arbitrary discharge of steam. In addition, by using the gas collection assembly to gather water vapor and transport it to the temperature sensor, the relative temperature of the inner pot can be measured by the sensor, and the cooking process can be controlled by the relative temperature, which can avoid the failure of the sensor caused by high temperature and improve the accuracy and stability of the detection.

[0021] The above-mentioned embodiment only expresses one implementation method of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A steam discharge and temperature measurement component for a rice cooker, characterized in that: The invention comprises a top cover (1) which is installed on the top of the inner cavity of the rice cooker in a sealed manner. The top cover (1) is provided with a gas collecting assembly just above the inner pot of the rice cooker. An exhaust pipe (7) is provided on one side of the gas collecting assembly in communication with the exhaust pipe (7). The exhaust pipe (7) extends outside the rice cooker and a temperature measuring structure is installed at the other end of the exhaust pipe (7) relative to the gas collecting assembly.

2. A steam discharge and temperature measurement assembly for a rice cooker according to claim 1, characterized in that: The invention also comprises an inner pot cover (2) matching the inner pot of the rice cooker, wherein a plurality of steam outlets (3) are arranged in a circular distribution in the middle of the upper surface of the inner pot cover (2), the steam outlets (3) are connected to the upper and lower parts of the inner pot cover (2), and the outlets located at the upper part face the center of the circle of the inner pot cover (2).

3. A steam discharge and temperature measurement assembly for a rice cooker according to claim 2, characterized in that: The top cover (1) is provided with a collecting hole at a position directly above the inner pot of the corresponding rice cooker, the diameter of the collecting hole being larger than the diameter of the distribution path of the steam outlet (3), the gas collecting assembly comprising a ring (4) fixedly mounted on the upper surface of the top cover (1) and surrounding the collecting hole, a cover plate (5) fixedly mounted on the top of the ring (4), a flow guide pipe (6) being provided on one side of the ring (4), and the flow guide pipe (6) being fixedly connected to an exhaust pipe (7).

4. A steam discharge and temperature measurement assembly for a rice cooker according to claim 3, characterized in that: A temperature measuring tube (8) is fixedly mounted on the exhaust pipe (7) at the other end relative to the gas collecting assembly, and the temperature measuring structure is mounted on the temperature measuring tube (8).

5. A steam discharge and temperature measurement assembly for a rice cooker according to claim 4, characterized in that: The temperature measuring tube (8) is a bent tubular structure. A temperature sensor mounting hole (10) is provided at the outer bend of the temperature measuring tube (8). The temperature sensor mounting hole (10) is located in the axial direction of the exhaust pipe (7) or in a direction parallel to the axial direction of the exhaust pipe (7). The temperature measuring structure is a temperature sensor. The outer side of the temperature measuring tube (8) is covered with a heat insulation tube (11).