Temperature sensing device of stir pan stirring rod

By installing a protective shell at the end of the support rod of the wok stirring arm and placing the temperature sensor inside, the problem of sensor damage is solved, the stability and reliability of the temperature sensor are achieved, maintenance costs are reduced, and the continuity and efficiency of food processing are improved.

CN223650013UActive Publication Date: 2025-12-09CHENGDU GUIYI FOOD DEV CO LTD
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Patent Information

Application Number
CN202423232028.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-09
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

In existing technologies, temperature sensors are installed on the outside of the stirring arm, which are easily damaged due to direct contact with food, seasonings, etc., resulting in a short service life and affecting equipment stability and maintenance costs.

Method used

A protective shell is movably installed at the end of the support rod of the wok stirring arm, and the temperature sensing component is placed inside the protective shell. The movable connection makes it easy to disassemble and clean, avoiding direct contact with food and auxiliary materials.

Benefits of technology

It extends the lifespan of temperature sensing components, reduces maintenance costs, improves the continuity and efficiency of food processing, and ensures the accuracy of temperature monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a temperature sensing device of a stir pan stirring rod, comprising a stirring arm, one end of which is connected with a stir pan assembly and the other end of which is provided with a plurality of stirring assemblies through a mounting disc; one end of the supporting rod is connected with the mounting disc and is coaxial with the stirring arm, and a protective shell is movably mounted at the other end of the supporting rod; and a temperature sensing assembly is movably placed in the protective shell and keeps communication with an external control system through lines preset in the stirring arm and the supporting rod. The temperature sensing device can conveniently sense the temperature of dishes stir-fried in the frying pan, so that seasonings or auxiliary materials and the like can be conveniently added at a proper temperature, the stir-frying quality of the dishes is ensured, meanwhile, the temperature sensing assembly can be prevented from being in direct contact with the dishes in the stir-frying process through the protection shell, and the protection effect is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of food processing technology, specifically a temperature sensing device for a wok stirring rod. Background Technology

[0002] In the food processing industry, especially in the processing of cooked food in food factories, industrial woks are one of the key pieces of equipment. Currently, to ensure even stirring of the ingredients in the wok and prevent scorching, industrial woks are generally equipped with automatic stirring arms. The rotation of these arms agitates the ingredients, ensuring smooth processing. During the cooking of cooked food, the timing of adding seasonings or auxiliary ingredients plays a crucial role in the flavor and texture of the dish. Typically, it is necessary to precisely add other auxiliary ingredients or seasonings at a specific suitable temperature based on the real-time temperature of the ingredients in the wok during stirring, in order to achieve the ideal cooking effect.

[0003] Existing technology involves installing a temperature sensor on the outside of the stirring arm to monitor the temperature inside the wok, and then transmitting the collected temperature data to an external control system via wiring. This method allows the automatic control system to automatically regulate the cooking process based on temperature information, such as controlling the addition of ingredients or seasonings at appropriate temperature points.

[0004] However, this traditional temperature monitoring method has significant drawbacks. Because the temperature sensor is located outside the stirring arm, within the working environment of the wok, various ingredients, seasonings, and other components inside the wok may come into direct contact with it during the continuous rotation and stirring of the food. Frequent collisions and friction can easily cause physical damage or functional malfunctions to the temperature sensor, significantly shortening its lifespan. This not only increases equipment maintenance costs and replacement frequency but also, if sensor damage is not detected in time, can lead to inaccurate temperature monitoring, thereby affecting the stability of the entire cooked food processing process and the consistency of product quality. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, this utility model provides a temperature sensing device for a wok stirring rod. The temperature sensing device has a protective shell movably installed at the end of the support rod of the wok stirring arm, and the temperature sensing component is placed inside the protective shell. This can effectively prevent the temperature sensing component from directly contacting the food, auxiliary materials, etc. in the wok, thereby ensuring the service life of the temperature sensing component. In addition, the movable connection method makes it easy to disassemble and clean the inside, preventing some sauces or auxiliary seasonings from remaining inside the protective shell and affecting subsequent use.

[0006] The utility model discloses a temperature sensing device of frying pan stirring rod, including stirring arm, one end is connected with frying pan assembly, and the other end is installed with several stirring components through mounting disc,

[0007] Supporting rod, one end is connected with mounting disc and is arranged with stirring arm and coaxial, and the other end movably installs the protective shell,

[0008] Temperature sensing component is movably placed in the protective shell, and the temperature sensing component keeps communication with external control system through the line prearranged in stirring arm and supporting rod.

[0009] Preferably, the stirring component specifically includes stirring rod and stirring spade, one end of the stirring rod is fixed on the mounting disc, and the stirring spade is detachably installed on the other end of the stirring rod.

[0010] Preferably, the stirring arm and supporting rod are provided with a central hole, the central hole is provided with a line for connecting external control system and temperature sensing component, the supporting rod is further provided with a conical counterbore hole, the conical counterbore hole is in communication with the central hole, the conical counterbore hole is provided with an internal thread at the inner end, and the protective shell is movably connected to the conical counterbore hole of the central hole of the supporting rod.

[0011] Preferably, the diameter of the conical counterbore hole is larger than the diameter of the central hole.

[0012] Preferably, the protective shell specifically includes a conical connecting part, and the conical connecting part is attached to the conical surface of the conical counterbore hole.

[0013] The spherical protective part is connected to one end of the conical connecting part, and a plurality of filter holes are formed in the other end.

[0014] The threaded connecting part is arranged on the other end of the conical connecting part and is screwed with the internal thread of the conical counterbore hole.

[0015] The limiting groove is formed on the outer end of the central hole of the end of the threaded connecting part, and the inner diameter of the limiting groove is larger than the inner diameter of the central hole.

[0016] Preferably, the temperature sensing component includes a connecting piece and a temperature sensing head, the temperature sensing head is arranged on one end of the connecting piece and is inserted into the protective shell from the central hole of the threaded connecting part, the other end of the connecting piece is provided with a boss with the same diameter as the limiting groove, and a wire hole is formed on the end of the boss of the connecting piece for connecting the internal line of the central hole and the temperature sensing head.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] The temperature sensing device is characterized in that the protective shell is movably installed at the end of the supporting rod of the stirring arm of the frying pan, and the temperature sensing assembly is arranged in the protective shell, thereby forming an effective physical barrier to successfully eliminate the possibility of direct contact between the temperature sensing assembly and the food materials and auxiliary materials in the frying pan.

[0019] Meanwhile, the temperature sensing device is movably connected with the protective shell, which provides great convenience for the cleaning work of the device. The operator can easily disassemble the protective shell and clean the interior thoroughly, thereby effectively avoiding the accumulation of residual materials, auxiliary materials or seasonings in the protective shell during the frying process. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are included to provide a further understanding of the present application and constitute a part of the specification, together with the specific embodiments of the present application, to explain the present application, but do not constitute any limitation on the present application. In the drawings:

[0021] Figure 1 is a structural schematic view of the present application;

[0022] Figure 2 is a front view of the present application;

[0023] Figure 3 is a structural schematic view of the present application; Figure 2 is a structural schematic view of the A-A section of the present application;

[0024] Figure 4 is a structural schematic view of the B section of the present application; Figure 3 is a local enlarged schematic view of the B section of the present application;

[0025] Figure 5 is an installation schematic view of the protective shell and the temperature sensing assembly;

[0026] In the drawings: 1, stirring arm; 2, mounting disc; 3, stirring rod; 4, stirring shovel; 5, supporting rod; 6, protective shell; 601, spherical protective part; 602, filter hole; 603, conical connecting part; 604, threaded connecting part; 605, limiting groove; 7, connecting piece; 701, boss; 702, wire hole; 8, temperature sensing head; 9, center hole. DETAILED DESCRIPTION

[0027] The technical scheme of the utility model will be further specifically explained below by means of specific embodiments and in conjunction with the drawings; it should be understood that the specific embodiments described herein are only used for illustrating and explaining the utility model and should not be regarded as any limitation on the utility model; the drawings in the utility model are only used for describing the embodiments and facilitating understanding and use and should not be regarded as any relevant limitation on the utility model.

[0028] It should be noted that the structure, proportion, size and the like shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification so as to be understood and read by those skilled in the art and should not be used to limit the limiting conditions that can be implemented by the utility model; any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the utility model.

[0029] As described in the background, the existing industrial frying pan usually installs the temperature sensor on the outer wall of the frying pan or the stirring arm of the frying pan, the temperature sensor installed on the outer wall of the frying pan is not convenient for detecting the temperature inside, and although the temperature sensor installed on the stirring arm of the frying pan can detect the temperature inside the frying pan, since the food material, auxiliary material and seasoning are directly contacted with the temperature sensor, the temperature sensor can be damaged, and long-time use cannot be guaranteed.

[0030] Based on the above reasons, in order to solve the above problems, the utility model provides the following technical scheme:

[0031] Embodiment 1,

[0032] Please refer to the drawings Figure 1 ~Appendix Figure 3 A temperature sensing device of a frying pan stirring rod, comprising a stirring arm 1, one end of which is connected with a frying pan assembly, and the other end is provided with a plurality of stirring assemblies through a mounting disc 2;

[0033] A supporting rod 5, one end of which is connected with the mounting disc 2 and is coaxially arranged with the stirring arm 1, and the other end is movably provided with a protective shell 6;

[0034] The temperature sensing assembly is movably placed in the protective shell 6, and the temperature sensing assembly is in communication with an external control system through a line preinstalled in the stirring arm 1 and the supporting rod 5.

[0035] In the embodiment, the stirring assembly specifically comprises a stirring rod 3 and a stirring shovel 4, one end of the stirring rod 3 is fixed on the mounting disc 2, and the stirring shovel 4 is detachably installed on the other end of the stirring rod 3.

[0036] In the embodiment, a plurality of filter holes 602 are formed in the protective shell 6.

[0037] In use, the stirring arm 1 is driven to rotate by an external driving motor, and then the stirring assembly and the supporting rod 5 are driven to rotate in the wok, so that the internal food is stir-fried. When the temperature is detected, the supporting rod 5 drives the protective shell to rotate in the wok, and under the action of centrifugal force, the liquid cannot flow into the protective shell, so the temperature sensing cannot be realized. At this time, the rotation of the driving motor needs to be stopped, the liquid passes through the filter holes 602 into the interior under the action of gravity, and contacts the temperature sensing assembly, so that the temperature sensing is realized, and the temperature signal sensed is transmitted to the external control system through a line, that is, the temperature sensing is realized.

[0038] Embodiment 2,

[0039] Please refer to the accompanying Figure 3 The accompanying Figure 5 Based on the basis of embodiment 1, in order to facilitate the temperature sensing assembly to transmit the signal sensed in real time to the external control system, and to facilitate the temperature sensing assembly to be fixed through the connection of the protective shell and the supporting rod, a center hole 9 is provided on the stirring arm 1 and the supporting rod 5, a line for connecting the external control system and the temperature sensing assembly is placed in the center hole 9, a conical counterbore hole is further provided on the end of the supporting rod 5, the conical counterbore hole is in communication with the center hole 9, an internal thread is provided on the inner end of the conical counterbore hole, and the protective shell 6 is movably connected to the conical counterbore hole of the center hole 9 of the supporting rod 5.

[0040] In this embodiment, the protective shell 6 specifically comprises a conical connecting portion 603 which is attached to the conical surface of the conical counterbore hole;

[0041] A spherical protective portion 601 is connected to one end of the conical connecting portion 603, and a plurality of filter holes 602 are provided on the other end.

[0042] A threaded connecting portion 604 is provided on the other end of the conical connecting portion 603 and is screwed with the internal thread of the conical counterbore hole.

[0043] A limiting groove 605 is provided on the outer end of the center hole of the end of the threaded connecting portion 604 and has an inner diameter greater than that of the center hole 9.

[0044] In this embodiment, the temperature sensing assembly comprises a connecting piece 7 and a temperature sensing head 8, the temperature sensing head 8 is provided on one end of the connecting piece 7 and is inserted into the protective shell 6 from the center hole of the threaded connecting portion 604, the other end of the connecting piece 7 is provided with a boss 701 which has the same diameter as the limiting groove 605, and a wire hole 702 is provided on the end of the boss 701 of the connecting piece 7 for connecting the internal line of the center hole 9 with the temperature sensing head 8.

[0045] In this embodiment, the diameter of the conical counterbore hole is greater than that of the center hole 9.

[0046] The above description is a detailed description of the preferred and feasible embodiments of the present application, but the embodiments are not intended to limit the patent application range of the present application. Any equivalent changes or modifications made under the technical spirit of the present application should belong to the patent range covered by the present application.

Claims

1. A temperature sensing device for a frying pan stirrer, characterised in that: Comprising The stirring arm is connected with the frying pan assembly at one end and is provided with a plurality of stirring assemblies through the mounting disc at the other end; The support rod is connected with the mounting disc at one end and is coaxially arranged with the stirring arm, and the other end is movably provided with a protective shell; The temperature sensing assembly is movably arranged in the protective shell, and the temperature sensing assembly communicates with the external control system through the line preset in the stirring arm and the support rod.

2. The temperature sensing device for a stir bar of a frying pan according to claim 1, wherein: The stirring assembly specifically comprises a stirring rod and a stirring shovel, the stirring rod is fixed to the mounting disc at one end, and the stirring shovel is detachably mounted on the other end of the stirring rod.

3. The temperature sensing device for a stir bar of a frying pan according to claim 1, wherein: The center hole is provided through the stirring arm and the support rod, the line for connecting the external control system and the temperature sensing assembly is arranged in the center hole, a conical counterbore is further arranged at the end of the support rod, the conical counterbore is in communication with the center hole, an internal thread is arranged at the inner end of the conical counterbore, and the protective shell is movably connected to the conical counterbore of the center hole of the support rod.

4. The temperature sensing device for a stir bar of a frying pan according to claim 3, wherein: The aperture of the conical counterbore is larger than that of the center hole.

5. The temperature sensing device for a stir bar of a frying pan according to claim 4, wherein: The protective shell specifically comprises a conical connecting part which is in contact with the conical surface of the conical counterbore; A spherical protective part is connected with the conical connecting part at one end and is provided with a plurality of filter holes at the other end; A threaded connecting part is arranged at the other end of the conical connecting part and is screwed with the internal thread of the conical counterbore; A limiting groove is arranged at the outer end of the center hole at the end of the threaded connecting part and has an inner diameter larger than that of the center hole.

6. The temperature sensing device for a stir bar of a frying pan according to claim 5, wherein: The temperature sensing assembly comprises a connecting piece and a temperature sensing head, the temperature sensing head is arranged at one end of the connecting piece and is inserted into the protective shell from the center hole of the threaded connecting part, the other end of the connecting piece is provided with a boss with the same diameter as the limiting groove, and a wire hole is arranged at the end of the boss of the connecting piece for connecting the internal line of the center hole with the temperature sensing head.