Split pressure cooker easy to disassemble and wash

Abstract

The utility model discloses an easy-to-disassemble and wash split type pressure cooker, including by the split type pressure cooker body that the combination of pot cover and pot body is formed, the top of pot body is provided with the pot cover, the top one side of pot cover is provided with the anti -explosion early warning mechanism, the anti -explosion early warning mechanism is by the combination of anti -explosion subassembly and whistle, be provided with the exhaust pipe on anti -explosion subassembly, the bottom of exhaust pipe is set in the top one side of pot cover, and the inside of exhaust pipe and the inboard of pot cover is linked together, the inside bottom of exhaust pipe is provided with the piston, the top of exhaust pipe is installed with the end cover, the surface center position of end cover is equipped with the thread hole. The utility model can send early warning sound when the pressure relief valve on split type pressure cooker body appears the block, timely remind the user to carry out the fire and manual pressure relief, effectively avoided the pressure relief valve on split type pressure cooker body appears the block and made the pot body pressure anomaly and led to the explosion situation to happen, improved the security.

Description

Technical Field

[0001] This utility model relates to the technical field of detachable pressure cookers, specifically an easy-to-disassemble and clean detachable pressure cooker. Background Technology

[0002] As a common kitchen appliance, the pressure cooker with a separate body creates a high-pressure environment by sealing the pot to shorten cooking time. However, its safety is always the core concern of the technology. The safety system of traditional pressure cookers mainly relies on the automatic venting function of the pressure relief valve. When the pressure inside the pot exceeds the set threshold, the pressure relief valve is pushed up to release the pressure and maintain pressure balance.

[0003] A search revealed patent publication number CN209090833U, which discloses a split-type electric pressure cooker, comprising a pot body, a lid, and a pot inner liner. The pot inner liner is removably housed within the pot body. The lid is equipped with movable clamps, and the pot inner liner has a flange. The lid and pot inner liner are locked together by the clamps engaging the flange. The pot body contains a heating element and a control device electrically connected to the heating element. The lid has an upper wireless communication module, and the pot body has a lower wireless communication module. When the lid is closed onto the pot body and locked with the pot inner liner, the upper and lower wireless communication modules are electrically connected. The lid also has a detection device electrically connected to the upper wireless communication module, and the lower wireless communication module is electrically connected to the control device. After the lid and pot inner liner are locked together, they can be removed from the pot body. This electric pressure cooker allows for convenient pressure reduction after cooking for easy opening and consumption.

[0004] In actual use, the pressure relief valve of the existing easy-to-disassemble and washable detachable pressure cooker is often blocked due to food residue, condensation, or dirt accumulated over long-term use. Once the pressure relief valve is blocked, the pressure inside the pot cannot be released normally, which may lead to safety accidents such as pot body explosion and high-temperature steam jet, resulting in low safety. Therefore, an easy-to-disassemble and washable detachable pressure cooker was designed. Utility Model Content

[0005] In view of the defects or shortcomings of easy-to-disassemble and washable detachable pressure cookers, the purpose of this utility model is to provide an easy-to-disassemble and washable detachable pressure cooker that can emit a warning sound when the pressure relief valve on the detachable pressure cooker body is blocked, so as to remind the user to turn off the heat and manually release the pressure in time, thereby improving safety.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:

[0007] This utility model provides an easy-to-disassemble and washable detachable pressure cooker, including a detachable pressure cooker body composed of a lid and a pot body. The top of the pot body is provided with a lid, and an explosion-proof warning mechanism is provided on one side of the top of the lid.

[0008] The explosion-proof warning mechanism is composed of an explosion-proof component and a whistle. The explosion-proof component is equipped with an exhaust pipe, the bottom end of which is located on one side of the top of the pot lid and is connected to the inside of the pot lid. A piston is installed at the bottom of the inside of the exhaust pipe, and an end cap is installed at the top of the exhaust pipe. A threaded hole is opened at the center of the surface of the end cap, and a threaded rod is installed in the threaded hole. The bottom end of the threaded rod is installed in a bearing at the center of the surface of the moving plate, and the moving plate is located inside the exhaust pipe. A spring is provided between the moving plate and the piston. A branch pipe is provided on one side of the circumferential outer wall of the exhaust pipe, and a whistle is installed on the branch pipe.

[0009] Preferably, the inner wall of the end cap is provided with an internal thread, and the upper part of the outer wall of the exhaust pipe is provided with an external thread, and the external thread on the exhaust pipe and the internal thread on the end cap are connected by a threaded engagement.

[0010] Preferably, the outer diameter of the movable plate is equal to the inner diameter of the exhaust pipe, and guide rods are installed on both sides of the upper surface of the movable plate. The top of the guide rods penetrates through a through hole on the surface of the end cap, and the outer diameter of the guide rods is equal to the diameter of the through hole. Scale marks are provided on the circumferential outer wall of the guide rods.

[0011] Preferably, a rotating adjustment plate is installed at the top of the threaded rod, and the rotating adjustment plate is located outside the end cover.

[0012] Preferably, the branch pipe has an external thread on its outer circumferential wall and an internal thread on its inner circumferential wall at one end of the whistle. The external thread on the branch pipe and the internal thread on the whistle are connected by a threaded engagement.

[0013] Compared with existing technologies, one or more of the above technical solutions have the following beneficial effects:

[0014] 1. In this utility model, through a series of coordinated structural designs, when the pressure relief valve on the lid becomes blocked and the internal pressure of the detachable pressure cooker cannot be released normally, the gas inside the detachable pressure cooker will exert a certain force on the piston in the explosion-proof component. After being subjected to a certain force, the piston will move within the exhaust pipe. After the piston moves a certain distance within the exhaust pipe, the gas will flow from the branch pipe into the whistle and be discharged to the outside. When the gas flows into the whistle, it will cause the whistle to sound, alerting the user. Thus, this utility model can issue a warning sound when the pressure relief valve on the detachable pressure cooker becomes blocked, promptly reminding the user to turn off the heat and manually release the pressure. This effectively avoids the situation where the pressure relief valve on the detachable pressure cooker becomes blocked, causing abnormal pressure inside the pot and leading to an explosion, thereby improving safety.

[0015] 2. In this utility model, through a series of coordinated structural arrangements, when the user rotates the adjustment plate clockwise or counterclockwise, the moving plate will move upward or downward within the exhaust pipe. When the moving plate moves upward or downward within the exhaust pipe, the spring force can be adjusted. The user can adjust the spring force to adjust the warning trigger pressure. The user can adjust the warning trigger pressure of the explosion-proof warning mechanism according to different food cooking scenarios, which not only enhances versatility but also further improves safety. Attached Figure Description

[0016] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the explosion-proof early warning mechanism of this utility model. Figure 1 .

[0019] Figure 3 This is a schematic diagram of the explosion-proof early warning mechanism of this utility model. Figure 2 .

[0020] Figure 4 This is a cross-sectional view of the explosion-proof component of this utility model.

[0021] In the picture:

[0022] 100. Separate pressure cooker body; 110. Lid; 120. Pot body;

[0023] 200. Explosion-proof early warning mechanism; 210. Explosion-proof components; 220. Whistle;

[0024] 211. Threaded rod; 212. Rotary adjusting plate; 213. Guide rod; 214. Moving plate; 215. Spring; 216. End cap; 217. Exhaust pipe; 218. Branch pipe; 219. Piston. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0027] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of exemplary embodiments according to the invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0028] like Figure 1-4 As shown, an easy-to-disassemble and washable detachable pressure cooker includes a detachable pressure cooker body 100 composed of a lid 110 and a pot body 120. The lid 110 is provided at the top of the pot body 120, and an explosion-proof warning mechanism 200 is provided on one side of the top of the lid 110.

[0029] The explosion-proof warning mechanism 200 is composed of an explosion-proof component 210 and a whistle 220. The explosion-proof component 210 is provided with an exhaust pipe 217. The bottom end of the exhaust pipe 217 is located on the top side of the pot lid 110 and is connected to the inside of the pot lid 110. A piston 219 is provided at the bottom of the inside of the exhaust pipe 217. An end cap 216 is installed at the top of the exhaust pipe 217. A threaded hole is opened at the center of the surface of the end cap 216, and a threaded rod 211 is installed in the threaded hole. The bottom end of the threaded rod 211 is installed in a bearing at the center of the surface of the moving plate 214. The moving plate 214 is located inside the exhaust pipe 217. A spring 215 is provided between the moving plate 214 and the piston 219. A branch pipe 218 is provided on one side of the circumferential outer wall of the exhaust pipe 217, and a whistle 220 is provided on the branch pipe 218.

[0030] The inner wall of the end cover 216 is provided with internal threads, and the upper part of the outer wall of the exhaust pipe 217 is provided with external threads. The external threads on the exhaust pipe 217 and the internal threads on the end cover 216 are threadedly connected. Because the external threads on the exhaust pipe 217 and the internal threads on the end cover 216 are threadedly connected, maintenance personnel can disassemble and replace the internal structure of the exhaust pipe 217.

[0031] The outer diameter of the movable plate 214 is equal to the inner diameter of the exhaust pipe 217. Because the outer diameter of the movable plate 214 is equal to the inner diameter of the exhaust pipe 217, it can limit and guide the movement of the movable plate 214. Guide rods 213 are installed on both sides of the upper surface of the movable plate 214. The top of the guide rod 213 passes through the through hole on the surface of the end cover 216, and the outer diameter of the guide rod 213 is equal to the diameter of the through hole. The setting of the guide rod 213 further limits and guides the movement of the movable plate 214. The circumferential outer wall of the guide rod 213 is provided with scale marks. When the user adjusts the spring force of the spring 215, the user can observe the compression of the spring 215 through the scale marks, which facilitates the user to adjust the spring force of the spring 215.

[0032] A rotating adjustment plate 212 is installed at the top of the threaded rod 211, and the rotating adjustment plate 212 is located outside the end cover 216.

[0033] The branch pipe 218 has an external thread on its outer circumferential wall, and the whistle 220 has an internal thread on its inner circumferential wall at one end. The external thread on the branch pipe 218 and the internal thread on the whistle 220 are connected by a threaded engagement. Because the external thread on the branch pipe 218 and the internal thread on the whistle 220 are connected by a threaded engagement, the whistle 220 can be disassembled and assembled.

[0034] Working principle: During use, when the pressure relief valve on the lid 110 becomes blocked and the internal pressure of the split-type pressure cooker body 100 cannot be released normally, the gas inside the split-type pressure cooker body 100 will exert a certain force on the piston 219 in the explosion-proof component 210. After being subjected to a certain force, the piston 219 will move within the exhaust pipe 217. After the piston 219 has moved a certain distance within the exhaust pipe 217, the gas will flow from the branch pipe 218 into the whistle 220 and be discharged to the outside. When the gas flows into the whistle 220, it will cause the whistle 220 to sound, reminding the user. Thus, this utility model can issue a warning sound when the pressure relief valve on the split-type pressure cooker body 100 becomes blocked. The timely reminder to turn off the heat and manually release the pressure effectively prevents the pressure relief valve on the separate pressure cooker body 100 from becoming blocked, which could lead to abnormal pressure inside the pot body 120 and cause an explosion, thus improving safety. When the user rotates the adjustment plate 212 clockwise or counterclockwise, the moving plate 214 moves up or down in the exhaust pipe 217. The upward or downward movement of the moving plate 214 in the exhaust pipe 217 can adjust the elasticity of the spring 215. The user can adjust the elasticity of the spring 215 to adjust the warning trigger pressure. The user can adjust the warning trigger pressure of the explosion-proof warning mechanism 200 according to different food cooking scenarios, which not only enhances versatility but also further improves safety.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the invention. For those skilled in the art, various modifications and variations can be made to this invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A detachable and washable pressure cooker, comprising a detachable pressure cooker body (100) composed of a lid (110) and a pot body (120), characterized in that: The top of the pot body (120) is provided with a pot lid (110), and an explosion-proof warning mechanism (200) is provided on one side of the top of the pot lid (110). The explosion-proof warning mechanism (200) is composed of an explosion-proof component (210) and a whistle (220). The explosion-proof component (210) is provided with an exhaust pipe (217). The bottom end of the exhaust pipe (217) is located on the top side of the pot lid (110), and the exhaust pipe (217) is connected to the inside of the pot lid (110). A piston (219) is provided at the bottom inside the exhaust pipe (217), and an end cap (216) is installed at the top of the exhaust pipe (217). A threaded hole is provided at the center of the surface of the plate (214), and a threaded rod (211) is installed in the threaded hole. The bottom end of the threaded rod (211) is installed in a bearing at the center of the surface of the moving plate (214), and the moving plate (214) is located inside the exhaust pipe (217). A spring (215) is provided between the moving plate (214) and the piston (219). A branch pipe (218) is provided on one side of the circumferential outer wall of the exhaust pipe (217), and a whistle (220) is provided on the branch pipe (218).

2. The easy-to-disassemble and washable detachable pressure cooker according to claim 1, characterized in that: The inner wall of the end cap (216) is provided with an internal thread, and the upper part of the outer wall of the exhaust pipe (217) is provided with an external thread. The external thread on the exhaust pipe (217) and the internal thread on the end cap (216) are connected by a threaded engagement.

3. The easy-to-disassemble and washable detachable pressure cooker according to claim 1, characterized in that: The outer diameter of the movable plate (214) is equal to the inner diameter of the exhaust pipe (217). Guide rods (213) are installed on both sides of the upper surface of the movable plate (214). The top of the guide rod (213) passes through the through hole on the surface of the end cap (216), and the outer diameter of the guide rod (213) is equal to the diameter of the through hole. Scale marks are provided on the circumferential outer wall of the guide rod (213).

4. The easy-to-disassemble and washable detachable pressure cooker according to claim 1, characterized in that: The top of the threaded rod (211) is equipped with a rotating adjustment plate (212), and the rotating adjustment plate (212) is located outside the end cap (216).

5. The easy-to-disassemble and washable detachable pressure cooker according to claim 1, characterized in that: The branch pipe (218) has an external thread on its outer circumferential wall, and the whistle (220) has an internal thread on its inner circumferential wall at one end. The external thread on the branch pipe (218) and the internal thread on the whistle (220) are connected by a threaded fit.

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