Pan hot and cold impact test device

By designing an automated hot and cold shock test device for frying pans and utilizing the coordination of temperature measuring components and gripping components, automated hot and cold shock testing of frying pans is achieved, which solves the accuracy and safety issues in existing technologies and improves test efficiency.

CN223426214UActive Publication Date: 2025-10-10RHEINLAND TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202422824603.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-10
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

In the existing technology, the hot and cold shock test of a frying pan relies on manual operation, which has problems such as poor accuracy and consistency, low efficiency and potential safety hazards.

Method used

An automated testing device consisting of a heating stove, a water tank, a temperature measuring device, a gripping component, and a controller was designed. The temperature was monitored in real time by the temperature measuring device, and the controller controlled the gripping component to move the pan between the heating stove and the water tank, thereby realizing an automated hot and cold shock test.

Benefits of technology

It improves the accuracy and consistency of the test, improves the test efficiency, and avoids safety hazards for operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pan hot and cold shock test device, which comprises a heating stove, a heating device and a heating device, wherein the top of the heating stove is provided with a stove head for placing and heating a pan to be tested; the water containing tank is arranged corresponding to the heating stove, and test water used for carrying out cold shock on the heated pan is stored in the water containing tank; the temperature measuring piece is positioned above the cooking range and is used for acquiring the temperature of the pan placed on the cooking range in real time; the grabbing component is located on one side of the heating stove and the water containing tank and used for grabbing the pan and moving between the heating stove and the water containing tank in a reciprocating mode; the controller is in communication connection with the temperature measuring piece and the grabbing component through signal lines and used for controlling the grabbing component to grab the pan tightly and place the pan into the water containing groove when the temperature obtained by the temperature measuring piece reaches the preset temperature and placing the pan subjected to cold shock on the cooking range again.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cookware performance testing, and particularly relates to a hot and cold impact testing device for a pan. Background Art

[0002] Frying pans are common cooking utensils in daily life, and the performance and durability of their bases are crucial. To evaluate the performance and durability of frying pan bases, thermal shock tests are conducted to simulate the deformation of the base caused by temperature changes that a frying pan may encounter during actual use.

[0003] In the prior art, hot and cold shock tests for frying pans typically rely on manual operation. Specifically, the pan is heated on a stove, then manually placed in water for a cold shock. After the shock, the pan is placed back on the stove for further heating, and this cycle repeats several times. However, this manual operation is subject to significant human influence, making it difficult to guarantee the accuracy and consistency of test results. Furthermore, manual operation is not only inefficient but also poses a safety hazard, potentially causing operator injury. Utility Model Content

[0004] In order to solve the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a pan hot and cold shock test device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a pan hot and cold shock test device, which has the following characteristics: a heating stove, a stove head is provided on the top for placing and heating a pan to be tested; a water tank is arranged corresponding to the heating stove and internally stores test water for performing a cold shock on the heated pan; a temperature measuring component is located above the stove head and is used to obtain the temperature of the pan placed on the stove head in real time; a grabbing component is located on one side of the heating stove and the water tank and is used to grab the pan and move it back and forth between the heating stove and the water tank; and a controller is respectively connected to the temperature measuring component and the grabbing component through a signal line, and is used to control the grabbing component to grab the pan and place it in the water tank when the temperature obtained by the temperature measuring component reaches a preset temperature, and to replace the pan that has completed the cold shock on the stove head.

[0007] The pan hot and cold shock test device provided by the present invention may also have the following feature: the number of the cooking heads is multiple, and the multiple cooking heads are arranged in an array.

[0008] The pan hot and cold shock test device provided by the present invention may also have the following features: the number of temperature measuring elements is equal to the number of cooking heads, and the multiple temperature measuring elements are arranged in a one-to-one correspondence with the multiple cooking heads.

[0009] The pan thermal shock test device provided by the present invention may also have the following feature: the temperature measuring component is an infrared temperature measuring gun.

[0010] The frying pan hot and cold shock test device provided by the present invention may also have the following features: the side of the frying pan has two symmetrically arranged side ears, the grasping component is a manipulator, and the manipulator includes a manipulator body and two clamping blocks installed on the manipulator body, the two clamping blocks are symmetrically arranged and can move toward or away from each other, and each clamping block has a shape that matches the side ears.

[0011] The pan thermal shock test device provided by the present invention may also have the following feature: the heating stove is a gas stove.

[0012] The pan thermal shock test device provided by the present invention may also have the following feature: the controller is a single chip microcomputer.

[0013] Function and effect of utility model

[0014] According to the frying pan hot and cold shock test device involved in the utility model, since it has a grabbing component and a controller, the grabbing component is located on one side of the heating stove and the water tank, and can grab the frying pan and move it back and forth between the heating stove and the water tank. The controller can control the grabbing component to grab the frying pan and place it in the water tank when the temperature obtained by the temperature measuring component reaches a preset temperature, and to replace the frying pan after the hot and cold shock test on the stove head, thereby realizing automated hot and cold shock testing of the frying pan, effectively improving the test efficiency, ensuring the accuracy and consistency of the test structure, and avoiding safety hazards that may easily cause injury to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a pan hot and cold shock test device in an embodiment of the present utility model. DETAILED DESCRIPTION

[0016] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention.

[0017] <Example>

[0018] Figure 1It is a schematic diagram of the three-dimensional structure of a pan hot and cold shock test device in an embodiment of the present utility model.

[0019] like Figure 1 As shown, in this embodiment, a frying pan thermal shock tester 100 is used to perform thermal shock tests on a frying pan 200. The frying pan 200 has two symmetrically arranged side ears 201. The frying pan thermal shock tester 100 includes a heating stove 10, a water tank 20, a temperature measuring element 30, a gripping member 40, and a controller (not shown).

[0020] The heating stove 10 is a gas stove, and a top portion thereof is provided with four burners 11 for placing and heating the pan 200 to be tested. In this embodiment, the four burners 11 are arranged in an array.

[0021] The water tank 20 is provided corresponding to the heating stove 10 and stores test water therein for performing a cold shock on the heated pan 200 .

[0022] Four temperature measuring elements 30 are provided, one for each of the four burners 11, to measure the temperature of the pan 200 placed on the burner 11 in real time. In this embodiment, the temperature measuring elements 30 are infrared temperature measuring guns; the four temperature measuring elements 30 are mounted on a mounting bracket 31 fixed to the heating stove 10.

[0023] The gripping member 40 is located on one side of the heating stove 10 and the water tank 20, and is used to grip the pan 200 and reciprocate between the heating stove 10 and the water tank 20. In this embodiment, the gripping member 40 is a robot arm comprising a robot body 41 and two clamping blocks (not shown) mounted on the robot body 41. The robot body 41 is mounted on the upper end of a column 42 whose bottom is fixed to the ground. The two clamping blocks are symmetrically arranged and can move toward or away from each other. Each clamping block has a shape that matches the side ears.

[0024] The controller is a single-chip microcomputer installed in the column 42 and is communicated with the temperature measuring component 30 and the grasping component 40 respectively through signal lines. It is used to receive the temperature value sent by the measuring component 30; it is also used to control the grasping component 40 to grasp the frying pan 200 and place it in the water tank 20 when the temperature obtained by the temperature measuring component 30 reaches a preset temperature to perform a cold shock on the frying pan 200; it is also used to replace the frying pan 200 on the stove head 11 after the cold shock.

[0025] In this embodiment, the working process of the pan thermal shock test device 100 is as follows:

[0026] When the heating stove 10 is turned on, the flat-bottomed pot 200 to be tested is placed on the stove head 11; at the same time, the temperature measuring part 30 obtains the temperature of the flat-bottomed pot 200 in real time and sends it to the controller.

[0027] When the temperature obtained by the temperature measuring part 30 reaches the preset temperature, the controller controls the grabbing part 40 to grab the flat-bottomed pot 200 corresponding to the temperature measuring part 30 and place the flat-bottomed pot 200 into the water tank 20 for a predetermined time of cold impact.

[0028] When the flat-bottomed pot in the water tank 20 completes the cold impact, the controller controls the grabbing part 40 to re-place the cold-impacted flat-bottomed pot 200 on the stove head 11 to heat the flat-bottomed pot 200 again, and then controls the grabbing part 40 to reset. In this way, the cold and hot impact test of the preset number of "heating-cold impact" is completed.

[0029] Effects of the embodiment

[0030] According to the flat-bottomed pot cold and hot impact test device, the grabbing part is located on one side of the heating stove and the water tank, can grab the flat-bottomed pot and move back and forth between the heating stove and the water tank, and the controller can control the grabbing part to grab the flat-bottomed pot and place it into the water tank when the temperature obtained by the temperature measuring part reaches the preset temperature, and re-place the cold-impacted flat-bottomed pot on the stove head, so as to realize the automatic cold and hot impact test of the flat-bottomed pot, effectively improve the test efficiency, ensure the accuracy and consistency of the test structure, and avoid the safety hidden trouble problem that is easy to cause the damage of the operator.

[0031] In addition, because the number of stove heads is multiple, the multiple stove heads are arranged in an array, the number of temperature measuring parts is equal to the number of stove heads, and the multiple temperature measuring parts are arranged one by one corresponding to the multiple stove heads, so that multiple flat-bottomed pots can be tested at the same time, and the test efficiency is further improved.

[0032] The above embodiment is a preferred case of the present application and does not limit the protection scope of the present application.

Claims

1. A pan hot and cold shock test device, characterized in that: include: A heating stove with a stove head on top for placing and heating the pan to be tested; a water tank, provided corresponding to the heating stove, storing test water for performing a cold shock on the heated pan; a temperature measuring element, located above the stove head, for obtaining the temperature of the pan placed on the stove head in real time; a grabbing component, located on one side of the heating stove and the water tank, for grabbing the pan and moving it back and forth between the heating stove and the water tank; as well as The controller is connected to the temperature measuring component and the grasping component through a signal line, and is used to control the grasping component to grasp the frying pan and place it in the water tank when the temperature obtained by the temperature measuring component reaches a preset temperature, and to replace the frying pan after the cooling shock on the stove.

2. The pan thermal shock test device according to claim 1, characterized in that: in, There are multiple stove heads, and the multiple stove heads are arranged in an array.

3. The pan thermal shock test device according to claim 2, characterized in that: in, The number of the temperature measuring elements is equal to the number of the stove heads, and the plurality of temperature measuring elements are arranged in a one-to-one correspondence with the plurality of stove heads.

4. The pan thermal shock test device according to claim 1 or 3, characterized in that: in, The temperature measuring component is an infrared temperature measuring gun.

5. The pan thermal shock test device according to claim 1, characterized in that: in, The side of the pan has two symmetrically arranged side ears. The gripping component is a manipulator, which comprises a manipulator body and two clamping blocks mounted on the manipulator body. The two clamping blocks are symmetrically arranged and can move toward or away from each other, and each of the clamping blocks has a shape that matches the side ear.

6. The pan thermal shock tester according to claim 1, characterized in that: in, The heating stove is a gas stove.

7. The pan thermal shock test device according to claim 1, characterized in that: in, The controller is a single chip microcomputer.