Temperature measuring pressure cooker

By installing a flexible, high-temperature resistant fastener on the heating plate of the pressure cooker, the temperature sensing element is directly pressed against the bottom of the pot, solving the problem of inaccurate temperature measurement in existing technologies and achieving more precise temperature control and improved cooking results.

CN223886662UActive Publication Date: 2026-02-10山东多星电器有限公司
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Patent Information

Application Number
CN202520470406.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-10
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

The temperature sensing element of existing pressure cookers cannot directly detect the temperature of the pot body, resulting in inaccurate temperature measurement and slow response speed, which affects the cooking effect.

Method used

Mounting holes are made on the heat spreader to fix and install elastic high-temperature resistant fasteners. The temperature measuring element is pressed against the bottom of the pot body by the elastic high-temperature resistant fasteners to directly measure the pot body temperature. The pressing assembly ensures the accuracy and safety of the temperature measuring element.

Benefits of technology

This achieves more accurate temperature measurement, improves cooking results, and prevents damage to the temperature measuring element through flexible fasteners.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223886662U_ABST
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Abstract

The utility model belongs to the technical field of pressure cookers, and particularly relates to a temperature measuring pressure cooker which comprises a cooker body, a soaking plate, a heating assembly and a temperature measuring element, the soaking plate is fixedly installed at the bottom of the cooker body, the heating assembly is arranged at the bottom of the soaking plate, an installation hole is formed in the soaking plate, and an elastic high-temperature-resistant fixing piece is fixedly installed in the installation hole. The mounting hole is formed in the soaking plate, the elastic high-temperature-resistant fixing part is fixedly mounted in the mounting hole, the temperature measuring element is arranged in the elastic high-temperature-resistant fixing part, the elastic high-temperature-resistant fixing part is fixedly mounted in the mounting hole, the temperature measuring element is arranged in the elastic high-temperature-resistant fixing part, and the elastic high-temperature-resistant fixing part is fixedly connected with the temperature measuring element through the elastic high-temperature-resistant fixing part. The temperature measuring element is tightly pressed at the bottom of the pot body through the elastic high-temperature-resistant fixing piece, so that the temperature measuring element directly measures the temperature of the pot body, the heating process can be controlled more accurately, and the cooking effect is improved; meanwhile, the elastic high-temperature-resistant fixing piece is used for pressing the temperature measuring element, so that the temperature measuring element is prevented from being crushed.
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Description

Technical Field

[0001] This utility model belongs to the field of pressure cooker technology, specifically relating to a temperature-measuring pressure cooker. Background Technology

[0002] The detection element of existing pressure cookers is usually not located inside the pot body, which will affect normal food cooking and pot cleaning. In the current technology, pressure cookers measure the temperature of the heat spreader at the bottom of the pressure cooker by measuring the temperature of the heat spreader. However, this indirect temperature measurement method has problems such as inaccurate temperature measurement and slow response speed, which affects the cooking effect. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a temperature-measuring pressure cooker, in which the temperature-measuring element directly detects the temperature of the pressure cooker, making the temperature measurement more accurate.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a temperature measuring pressure cooker, including a pot body, a heat spreader, a heating component, and a temperature measuring element. The heat spreader is fixedly installed at the bottom of the pot body, and the heating component is located at the bottom of the heat spreader. An installation hole is opened on the heat spreader, and an elastic high-temperature resistant fastener is fixedly installed in the installation hole. A space for accommodating the temperature measuring element is provided on one side of the elastic high-temperature resistant fastener, and the elastic high-temperature resistant fastener presses the temperature measuring element tightly against the bottom of the pot body.

[0005] Preferably, the elastic high-temperature resistant fastener is a silicone rubber fastener.

[0006] Preferably, a fixing post is provided on one side of the mounting hole, the upper end of the fixing post is fixedly connected to the heat spreader, a pressure plate is sleeved on the fixing post, and a clamping nut is provided on the side of the pressure plate away from the heat spreader. The clamping nut is threadedly connected to the fixing post, and the pressure plate clamps the elastic high-temperature resistant fastener.

[0007] Preferably, an arc-shaped protrusion is provided on the pressure plate at the position corresponding to the elastic high-temperature resistant fastener, and the arc-shaped protrusion is bent away from the elastic high-temperature resistant fastener.

[0008] Preferably, a gasket is provided between the clamping nut and the pressure plate.

[0009] Preferably, the heat spreader is welded to the bottom of the pot body, and the heating component is welded to the bottom of the heat spreader.

[0010] Preferably, one side of the elastic high-temperature resistant fastener protrudes, forming a pressing boss on one side of the elastic high-temperature resistant fastener. The elastic high-temperature resistant fastener on the upper side of the pressing boss is installed into the mounting hole, and the pressing boss presses against the heat spreader.

[0011] Preferably, a wire hole is provided on the side of the clamping boss, through which the wire of the temperature measuring element passes.

[0012] Preferably, the temperature measuring element is a temperature sensor.

[0013] Compared with existing technologies, the above technical solution has the following beneficial effects:

[0014] 1. This utility model has mounting holes on the heating plate, and an elastic high-temperature resistant fastener is fixedly installed in the mounting holes. The temperature measuring element is set in the elastic high-temperature resistant fastener. The elastic high-temperature resistant fastener presses the temperature measuring element tightly against the bottom of the pot body, so that the temperature measuring element can directly measure the temperature of the pot body, which can more accurately control the heating process and improve the cooking effect. At the same time, the elastic high-temperature resistant fastener presses the temperature measuring element to prevent it from being damaged.

[0015] 2. An arc-shaped protrusion is provided on the pressure plate at the middle position of the elastic high-temperature resistant fastener. The arc-shaped protrusion protrudes away from the elastic high-temperature resistant fastener, so that when the pressure plate presses the elastic high-temperature resistant fastener, it can prevent the pressure plate from pressing on the temperature measuring element and prevent damage to the temperature measuring element. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the structure of this utility model without the pot body.

[0018] Figure 3 This is a schematic diagram of the temperature sensor and the silicone rubber fastener.

[0019] Figure 4 This is a schematic diagram of the temperature sensing component.

[0020] Figure 5 This is a schematic diagram of the other side of the temperature sensing component.

[0021] Figure 6 This is a structural diagram of the temperature sensing component on one side.

[0022] The components include: 1. Pot body; 2. Heat spreader; 3. Arc-shaped protrusion; 4. Heating tube; 5. Temperature measuring component; 6. Mounting hole; 7. Silicone rubber fastener; 8. Temperature sensor; 9. Wire hole; 10. Fixing column; 11. Pressure plate; 12. Pressure nut; 13. Washer; 14. Pressure boss. Detailed Implementation

[0023] Figures 1-6 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figures 1-6 The present invention will be further described below.

[0024] like Figure 1 As shown, this utility model discloses a temperature-measuring pressure cooker, including a pot body 1, a heat spreader 2, a heating assembly, and a temperature measuring element. The heat spreader 2 is fixedly installed at the bottom of the pot body 1. In this embodiment, the heating assembly is a heating tube 4, which is located at the bottom of the heat spreader 2. The temperature value inside the pot body 1 is detected by the temperature measuring element located at the bottom of the pot body 1. The temperature measuring element transmits the temperature signal to the CPU. The CPU controls the saturated steam pressure inside the pot body 1 by controlling the on / off state of the heating tube 4. This utility model has a mounting hole 6 on the heat spreader 2, and an elastic high-temperature resistant fastener is fixedly installed in the mounting hole 6. A space for accommodating the temperature measuring element is provided on the side of the elastic high-temperature resistant fastener near the bottom of the pot body 1, and the elastic high-temperature resistant fastener presses the temperature measuring element tightly against the bottom of the pot body 1, so that the temperature measuring element directly measures the temperature of the pot body 1. The temperature measuring element is generally made of glass, and the elastic high-temperature resistant fastener presses the temperature measuring element to prevent it from being damaged.

[0025] like Figures 2-3 As shown, the heat spreader 2 is welded to the bottom of the pot body 1, and the heating tube 4 is welded to the bottom of the heat spreader 2. The pot body 1, the heat spreader 2, and the heating tube 4 are welded together as one unit. A temperature measuring component 5 is provided at the mounting hole 6. The temperature measuring component 5 includes a temperature measuring element, an elastic high-temperature resistant fastener, and a clamping component. The clamping component presses the elastic high-temperature resistant fastener to the bottom of the pot body 1, so that the temperature measuring element directly contacts the pot body 1 to measure the temperature. In this embodiment, the elastic high-temperature resistant fastener is a silicone rubber fastener 7, which is resistant to high temperatures, and the temperature measuring element is a temperature sensor 8.

[0026] like Figure 4 As shown, the clamping assembly includes a fixing post 10, a pressure plate 11, and a clamping nut 12. The bottom of the silicone rubber fastener 7 protrudes from the heat spreader 2. The fixing post 10 is located on one side of the mounting hole 6, and the upper end of the fixing post 10 is fixedly welded to the heat spreader 2. The pressure plate 11 is sleeved on the fixing post 10. The clamping nut 12 is located on the side of the pressure plate 11 away from the heat spreader 2. The clamping nut 12 is threaded onto the fixing post 10. When the clamping nut 12 is rotated, it drives the pressure plate 11 to clamp the silicone rubber fastener 7. A gasket 13 is provided between the clamping nut 12 and the pressure plate 11. The bottom of the silicone rubber fastener 7 protrudes from the heat spreader 2. During the clamping process, the silicone rubber fastener 7 becomes thinner and the temperature sensor 8 is aligned, so that the temperature sensor 8 is in the middle of the silicone rubber fastener 7. The outer side of the silicone rubber fastener 7 is pressed tightly against the wall of the mounting hole 6 to ensure the accuracy of the temperature measurement by the temperature sensor 8.

[0027] like Figures 5-6As shown, an arc-shaped protrusion 3 is provided on the pressure plate 11 corresponding to the position of the silicone rubber fastener 7. The arc-shaped protrusion 3 is bent away from the silicone rubber fastener 7, so that when the pressure plate 11 presses the silicone rubber fastener 7, it prevents the pressure plate 11 from directly pressing the temperature sensor 8, and further prevents damage to the temperature sensor 8. One side of the silicone rubber fastener 7 protrudes outward, so that one side of the elastic high-temperature resistant fastener forms a pressing boss 14. The silicone rubber fastener 7 on the upper side of the pressing boss 14 is installed into the mounting hole 6, and the pressing boss 14 is pressed on the heat spreader 2. A wire hole 9 is opened on the side of the pressing boss 14, and the wire of the temperature sensor 8 passes through the wire hole 9.

[0028] In use, the pot body 1, the heat spreader 2, and the heating tube 4 are welded together as one unit. An installation hole 6 is opened on the heat spreader 2, and the temperature sensor 8 is installed in the silicone rubber fixing part 7. The pressure plate 11 presses the silicone rubber fixing part 7 so that the temperature sensor 8 directly contacts the bottom of the pot body 1 and directly measures the temperature of the pot body 1. This allows for more precise control of the heating process and improves the cooking effect. At the same time, the silicone rubber fixing part 7 presses the temperature sensor 8 to prevent it from being damaged, ensuring safety, reliability, and good consistency of the detected temperature values.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A temperature-measuring pressure cooker, characterized in that: The device includes a pot body (1), a heat spreader (2), a heating component, and a temperature measuring element. The heat spreader (2) is fixedly installed at the bottom of the pot body (1). The heating component is located at the bottom of the heat spreader (2). A mounting hole (6) is opened on the heat spreader (2). An elastic high-temperature resistant fastener is fixedly installed in the mounting hole (6). A space for accommodating the temperature measuring element is provided on one side of the elastic high-temperature resistant fastener, and the elastic high-temperature resistant fastener presses the temperature measuring element tightly against the bottom of the pot body (1).

2. The temperature-measuring pressure cooker according to claim 1, characterized in that: The elastic high-temperature resistant fastener is a silicone rubber fastener (7).

3. The temperature-measuring pressure cooker according to claim 1, characterized in that: A fixing post (10) is provided on one side of the mounting hole (6). The upper end of the fixing post (10) is fixedly connected to the heat spreader (2). A pressure plate (11) is sleeved on the fixing post (10). A clamping nut (12) is provided on the side of the pressure plate (11) away from the heat spreader (2). The clamping nut (12) is threadedly connected to the fixing post (10). The pressure plate (11) clamps the elastic high-temperature resistant fastener.

4. A temperature-measuring pressure cooker according to claim 3, characterized in that: An arc-shaped protrusion (3) is provided on the pressure plate (11) at the position corresponding to the elastic high-temperature resistant fastener. The arc-shaped protrusion (3) is bent away from the elastic high-temperature resistant fastener.

5. A temperature-measuring pressure cooker according to claim 3, characterized in that: A washer (13) is provided between the clamping nut (12) and the pressure plate (11).

6. A temperature-measuring pressure cooker according to claim 1, characterized in that: The heat spreader (2) is welded to the bottom of the pot body (1), and the heating component is welded to the bottom of the heat spreader (2).

7. A temperature-measuring pressure cooker according to claim 1, characterized in that: One side of the elastic high-temperature resistant fastener protrudes, forming a pressing boss (14) on one side of the elastic high-temperature resistant fastener. The elastic high-temperature resistant fastener on the upper side of the pressing boss (14) is installed into the mounting hole (6), and the pressing boss (14) is pressed onto the heat spreader (2).

8. A temperature-measuring pressure cooker according to claim 7, characterized in that: A wire hole (9) is provided on the side of the pressing boss (14), through which the wire of the temperature measuring element passes.

9. A temperature-measuring pressure cooker according to claim 1, characterized in that: The temperature measuring element is a temperature sensor (8).