Heat accumulating type heat preservation ceramic stewing pot

By setting an exhaust structure at the outlet of the tank lid of the ceramic stew pot to control the release of steam, the problem of heat loss during the existing ceramic stew pot is solved, and stronger heat storage and insulation is achieved.

CN222898827UActive Publication Date: 2025-05-27FUJIAN QUANZHOU QINFA CERAMICS CO LTD
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Patent Information

Application Number
CN202421861562.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-05-27
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

When existing ceramic stew pots are heat-storing and insulation, steam discharge is inconvenient, resulting in heat loss and poor heat storage and insulation.

Method used

A thermal insulation ceramic stew pot is designed. The air outlet at the top of the tank lid is embedded with an exhaust structure, including a seat, a locking assembly, an air valve assembly and an airway support plate. Through the tightening installation of the air valve assembly and the operation of the push rod, the steam is controlled to prevent heat loss.

Benefits of technology

Effectively control the release of steam, prevent heat loss, and improve the heat storage and insulation of the stew pot.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat accumulating type heat preservation ceramic stewing pot which comprises a pot body, a grab handle, a pot cover and an exhaust structure. The exhaust structure is optimally arranged at the position of the air outlet of the tank cover, the three clamping jaws with the inclined top outer surfaces are arranged on the top side of the clamping sleeve at equal intervals, the convex ring is arranged at the bottom of the threaded seat, and the bottom of the convex ring is inclined towards the upper portion of the inner side. The air valve assembly is fixedly installed above the air channel supporting piece through cooperation of the threaded base and the clamping sleeve, the column rod drives the guide column to move downwards in the guide groove through the push rod and then transversely move and be clamped, the bottom of the sealing block makes close contact with the air channel supporting piece to be closed, steam is prevented from running out, and the sealing effect is good. When steam needs to be discharged, the sealing block is separated from the air channel supporting piece, the steam is discharged to the outside through the arc-shaped through grooves in the inner side of the top of the supporting barrel and the inner side of the annular piece, and therefore release of the steam can be controlled, internal heat loss is prevented during closing, and the heat storage and heat preservation performance is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of stew pots, in particular to a heat storage type heat preservation ceramic stew pot. Background Technique

[0002] Stew pots are commonly used utensils for steaming and stewing food in people's daily life. In people's daily eating habits, stew pots are often used to cook food.

[0003] At present, Chinese Patent Application No.: CN202121580416.7 discloses a heat-insulating ceramic stew pot, which includes a pot body. Two protruding handles are symmetrically arranged on the upper part of the pot body. A heat-insulating sleeve is detachably sleeved on the handle. A pot cover is arranged at the mouth of the pot body. A locking block protrudes upward in the middle of the upper end face of the pot cover. A pot cover handle is installed on the locking block. A heat-insulating device is arranged between the pot cover handle and the pot cover.

[0004] However, in the process of using the existing ceramic stew pot, usually only a through hole is provided for the discharge of steam, and it is inconvenient to control the release or blockage of steam when heat storage and heat preservation are required. It is easy to cause heat loss due to the discharge of steam inside the stew pot, and the heat storage and heat preservation performance is relatively poor. Content of the Utility Model

[0005] The purpose of the utility model is to provide a heat storage type heat preservation ceramic stew pot to solve the problems put forward in the above background technique.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions: a heat storage type heat preservation ceramic stew pot, which includes a pot body, a handle, a pot cover and an exhaust structure. Handles are installed on the tops of the left and right sides of the pot body. A pot cover is arranged on the top of the pot body. An exhaust structure is embedded at the position of the air outlet on the top of the pot cover. The exhaust structure includes a cushion seat embedded in the air outlet on the top of the pot cover, a locking component fixedly connected to the middle side inside the cushion seat, a gas valve component connected to the inside of the locking component, and an airway support piece embedded in the bottom side inside the locking component. The gas valve component is arranged above the airway support piece.

[0007] Preferably, the airway support piece is circular, and a circular through hole is opened in the middle side inside the airway support piece.

[0008] Preferably, the locking component includes an outer cylinder seat fixedly connected to the middle part inside the cushion seat, a cushion block embedded in the lower middle side inside the outer cylinder seat, a clamping sleeve connected to the top side of the cushion block, and a threaded seat screwed to the top side inside the outer cylinder seat. The bottom of the threaded seat contacts the clamping sleeve. The inner side of the clamping sleeve is connected to the gas valve component.

[0009] Preferably, three claw fingers are equidistantly arranged on the top side of the clamping sleeve, and the outer surface of the top of the claw finger is inclined, and the inner side of the claw finger is arc-shaped.

[0010] Preferably, a convex ring is provided at the bottom of the threaded seat, and the bottom of the convex ring is inclined upward toward the inside.

[0011] Preferably, the air valve assembly includes a support cylinder connected to the inside of the locking assembly, a push rod slidably penetrating through the top side inside the support cylinder, a first spring wrapped around the bottom side of the outer surface of the push rod, an annular piece embedded in the upper middle side inside the support cylinder, an opening and closing component connected to the bottom end of the push rod, and a guiding groove opened on the right side wall of the support cylinder. A positioning piece is provided on the middle lower side of the outer surface of the push rod. The bottom of the positioning piece contacts the first spring, and the bottom end of the first spring is connected to the annular piece. The push rod slidably penetrates through the middle of the inside of the annular piece, and the right side of the opening and closing component is slidably connected to the inside of the guiding groove.

[0012] Preferably, two arc-shaped through grooves are opened on the inner side of the top of the support cylinder and the inner side of the annular piece, and the guiding groove is of an L-shaped structure and is longitudinally arranged.

[0013] Preferably, the opening and closing component includes a column rod fixed to the top of the push rod, a guiding column fixedly connected to the upper right side of the column rod, a vertical rod inserted and slidably arranged in the middle side of the column rod, a convex piece fixedly connected to the middle of the outer surface of the vertical rod, a second spring arranged on the top side of the convex piece, and a sealing block connected to the bottom end of the vertical rod. The second spring is wrapped around the outside of the vertical rod, and the top end of the second spring contacts the column rod. The left and right sides of the convex piece are slidably connected to the bottom side inside the column rod, and the right side of the guiding column is slidably connected to the guiding groove.

[0014] Preferably, the sealing block is arranged above the middle of the air duct support piece, and a silica gel sheet is arranged at the bottom of the sealing block.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The present utility model optimizes and arranges an exhaust structure at the air outlet position of the can lid. Three claws with inclined outer surfaces at the top are equidistantly arranged on the top side of the ferrule. A convex ring is provided at the bottom of the threaded seat, and the bottom of the convex ring is inclined upward toward the inside. Through the cooperation of the threaded seat and the ferrule, the air valve assembly is tightly installed above the air duct support piece. And through the push rod, the column rod drives the guiding column to move downward and then laterally shift and engage inside the guiding groove, so that the bottom of the sealing block is in close contact with the air duct support piece for closing, preventing steam from escaping. When steam needs to be discharged, the sealing block is separated from the air duct support piece, and the steam is discharged to the outside through the arc-shaped through grooves on the inner side of the top of the support cylinder and the inner side of the annular piece. Thus, the release of steam can be controlled, and heat loss inside is prevented during closing, and the heat storage and heat preservation performance is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 It is a schematic structural diagram of the exhaust structure of the present utility model;

[0019] Figure 3 It is a schematic structural diagram of the connection between the locking component and the air valve component of the present utility model;

[0020] Figure 4 It is a schematic structural diagram of the locking component of the present utility model;

[0021] Figure 5 It is a schematic structural diagram of the air valve component of the present utility model.

[0022] In the figure: tank body - 1, handle - 2, tank cover - 3, exhaust structure - 4, cushion seat - 41, locking component - 42, air valve component - 43, airway support piece - 44, outer cylinder seat - 421, cushion block - 422, ferrule - 423, threaded seat - 424, support cylinder - 431, push rod - 432, first spring - 433, annular piece - 434, opening and closing component - 435, guide groove - 436, positioning piece - 4321, column rod - 4351, guide post - 4352, vertical rod - 4353, lug - 4354, second spring - 4355, sealing block - 4356. Detailed implementation manners

[0023] In order to further explain the technical solution of the present utility model, it will be elaborated in detail through specific embodiments below.

[0024] Please refer to Figure 1 , the present utility model provides a heat storage type heat preservation ceramic stew pot, which includes a tank body 1, a handle 2, a tank cover 3 and an exhaust structure 4. Handles 2 are installed on both top sides of the left and right of the tank body 1, a tank cover 3 is arranged on the top of the tank body 1, and an exhaust structure 4 is embedded at the position of the air outlet on the top of the tank cover 3 to control the release of steam through the exhaust structure 4, prevent the loss of internal heat during closing, and have strong heat storage and heat preservation performance.

[0025] Please refer to Figure 1 , Figure 2 and Figure 3 , the present utility model provides a heat storage type heat preservation ceramic stew pot. The exhaust structure 4 includes a cushion seat 41 embedded at the air outlet on the top of the tank cover 3, a locking component 42 fixedly connected to the middle side inside the cushion seat 41, an air valve component 43 connected to the inside of the locking component 42, and an airway support piece 44 embedded at the bottom side inside the locking component 42. The air valve component 43 is arranged above the airway support piece 44. The airway support piece 44 is circular, and a circular through - hole is opened in the middle side inside the airway support piece 44, which plays a role of closing when the air valve component 43 contacts the airway support piece 44 to prevent heat loss, and can enable the steam to be discharged smoothly when the air valve component 43 does not contact the airway support piece 44.

[0026] Please refer toFigure 2 , Figure 3 and Figure 4 , the present utility model provides a heat storage type heat preservation ceramic stew pot. The locking assembly 42 includes an outer cylinder seat 421 fixedly connected to the middle part inside the cushion seat 41, a cushion block 422 embedded in the lower middle side inside the outer cylinder seat 421, a sleeve 423 connected to the top side of the cushion block 422, and a threaded seat 424 threadedly connected to the top side inside the outer cylinder seat 421. The bottom of the threaded seat 424 contacts the sleeve 423, and the inner side of the sleeve 423 is connected to the air valve assembly 43. Three claw fingers are equidistantly arranged on the top side of the sleeve 423, and the outer surface of the top of the claw finger is inclined, and the inner side of the claw finger is arc-shaped. A convex ring is arranged at the bottom of the threaded seat 424, and the bottom of the convex ring is inclined upward toward the inside. Through the cooperation of the threaded seat 424 and the sleeve 423, the air valve assembly 43 is firmly installed above the airway support piece 44.

[0027] Please refer to Figure 2 , Figure 3 and Figure 5 , the present utility model provides a heat storage type heat preservation ceramic stew pot. The air valve assembly 43 includes a support cylinder 431 connected to the inner side of the locking assembly 42, a push rod 432 slidably penetrating through the top side inside the support cylinder 431, a first spring 433 wrapped around the bottom side of the outer surface of the push rod 432, an annular piece 434 embedded in the upper middle side inside the support cylinder 431, an opening and closing component 435 connected to the bottom end of the push rod 432, and a guiding groove 436 opened on the right side wall of the support cylinder 431. A positioning piece 4321 is arranged on the middle and lower side of the outer surface of the push rod 432, the bottom of the positioning piece 4321 contacts the first spring 433, and the bottom end of the first spring 433 is connected to the annular piece 434. The push rod 432 slidably penetrates through the middle part inside the annular piece 434. The right side of the opening and closing component 435 is slidably connected to the inside of the guiding groove 436 to play a role of guiding and limiting the opening and closing component 435 through the guiding groove 436. Two arc-shaped through grooves are opened on the inner side of the top of the support cylinder 431 and the inner side of the annular piece 434 to facilitate the discharge of steam to the outside. The guiding groove 436 is in an L-shaped structure and is longitudinally arranged to facilitate positioning and ensure the stability of the closing after the opening and closing component 435 contacts the airway support piece 44.

[0028] Among them, the opening and closing component 435 includes a column rod 4351 with its top fixed to the push rod 432, a guide column 4352 fixedly connected above the right side of the column rod 4351, a vertical rod 4353 inserted and slidably arranged in the middle side of the column rod 4351, a tab 4354 fixedly connected to the middle of the outer surface of the vertical rod 4353, a second spring 4355 arranged on the top side of the tab 4354, and a sealing block 4356 connected to the bottom end of the vertical rod 4353. The second spring 4355 is wrapped outside the vertical rod 4353, and the top end of the second spring 4355 contacts the column rod 4351. The left and right sides of the tab 4354 are slidably connected to the bottom side inside the column rod 4351, playing a role of displacement guidance to ensure the stability of the longitudinal displacement of the vertical rod 4353. The right side of the guide column 4352 is slidably connected to the guide groove 436 to play a role of guiding and limiting through the cooperation of the guide column 4352 and the guide groove 436. The sealing block 4356 is arranged above the middle of the airway support piece 44, and a silica gel sheet is arranged at the bottom of the sealing block 4356 to improve the sealing performance after contact.

[0029] The working principle of a regenerative heat preservation ceramic stew pot of the present utility model is as follows:

[0030] First, pass the locking component 42 through the inside of the threaded seat 424 and the ferrule 423, so that the sealing block 4356 is located above the airway support piece 44, and then tighten the threaded seat 424 inside the outer cylinder seat 421, so that the bottom of the threaded seat 424 drives the ferrule 423 to wrap and press on the outer surface of the support cylinder 431 to use this design;

[0031] Second, press down the push rod 432 to make the column rod 4351 move downward through the guide column 4352 inside the guide groove 436. After moving to the bottom, rotate the push rod 432 so that the push rod 432 slides horizontally into the guide groove 436 to prevent longitudinal movement out, so that the bottom of the sealing block 4356 contacts the airway support piece 44 to close and prevent steam from escaping;

[0032] Third, when it is not necessary to prevent steam from escaping, rotate the push rod 432 in the reverse direction and then pull up the push rod 432 to make the column rod 4351 move back to the upper part through the guide column 4352 inside the guide groove 436. At this time, the column rod 4351 makes the sealing block 4356 disengage from the airway support piece 44 through the vertical rod 4353, so that the steam passes through the airway support piece 44 and is discharged to the outside through the arc-shaped through groove inside the support cylinder 431 and the annular piece 434.

[0033] The above are only the preferred examples of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A heat storage type thermal insulation ceramic stew pot, comprising a pot body (1), handles (2) are installed on the top of both left and right sides of the pot body (1), and a pot cover (3) is arranged on the top of the pot body (1), characterized in that: The invention also comprises an exhaust structure (4) embedded in the air outlet position of the top of the tank cover (3), the exhaust structure (4) comprising a cushion seat (41) embedded in the air outlet of the top of the tank cover (3), a locking assembly (42) fixedly connected to the middle side of the cushion seat (41), an air valve assembly (43) connected to the inside of the locking assembly (42), and an airway support piece (44) embedded in the bottom side of the inside of the locking assembly (42), wherein the air valve assembly (43) is arranged above the airway support piece (44).

2. The heat storage ceramic stew pot according to claim 1, characterized in that: The airway branch piece (44) is circular in shape, and a circular opening is provided in the middle of the airway branch piece (44).

3. The heat storage ceramic stew pot according to claim 1, characterized in that: The locking assembly (42) includes an outer cylinder seat (421) fixedly connected to the middle part of the inner side of the cushion seat (41), a cushion block (422) embedded in the middle and lower side of the outer cylinder seat (421), a sleeve (423) connected to the top side of the cushion block (422), and a threaded seat (424) threadedly connected to the top side of the inner side of the outer cylinder seat (421), the bottom of the threaded seat (424) is in contact with the sleeve (423), and the inner side of the sleeve (423) is connected to the air valve assembly (43).

4. The heat storage type thermal insulation ceramic stew pot according to claim 3, characterized in that: The top side of the clamping sleeve (423) is provided with three clamping claws at equal distances, and the outer surface of the top of the clamping claws is inclined, and the inner side of the clamping claws is in an arc shape.

5. The heat storage type thermal insulation ceramic stew pot according to claim 3, characterized in that: The bottom of the threaded seat (424) is provided with a convex ring, and the bottom of the convex ring is opened upward and inward in an inclined shape.

6. The heat storage type thermal insulation ceramic stew pot according to claim 1, characterized in that: The air valve assembly (43) comprises a support tube (431) connected to the inner side of the locking assembly (42), a push rod (432) slidingly extending through the top side of the support tube (431), a first spring (433) wrapped around the bottom side of the outer surface of the push rod (432), an annular plate (434) embedded in the middle and upper side of the support tube (431), an opening and closing component (435) connected to the bottom end of the push rod (432), and a guide groove (436) provided on the right side wall of the support tube (431), wherein a positioning plate (4321) is provided on the middle and lower side of the outer surface of the push rod (432), the bottom of the positioning plate (4321) contacts the first spring (433), and the bottom end of the first spring (433) is connected to the annular plate (434), the push rod (432) slides through the middle part of the inner side of the annular plate (434), and the right side of the opening and closing component (435) is slidably connected to the inside of the guide groove (436).

7. The heat storage type thermal insulation ceramic stew pot according to claim 6, characterized in that: Two arc-shaped through grooves are provided on the inner side of the top of the support tube (431) and the inner side of the annular sheet (434), and the guide groove (436) is L-shaped and arranged longitudinally.

8. The heat storage type thermal insulation ceramic stew pot according to claim 6, characterized in that: The opening and closing component (435) includes a column (4351) whose top is fixed to the push rod (432), a guide column (4352) fixedly connected to the upper right side of the column (4351), a vertical rod (4353) inserted and slidably connected to the middle side of the column (4351), a protrusion (4354) fixedly connected to the middle part of the outer surface of the vertical rod (4353), a second spring (4355) arranged on the top side of the protrusion (4354) and a sealing block (4356) connected to the bottom end of the vertical rod (4353), the second spring (4355) is wrapped around the outside of the vertical rod (4353), and the top end of the second spring (4355) is in contact with the column (4351), the left and right sides of the protrusion (4354) are slidably connected to the bottom side of the column (4351), and the right side of the guide column (4352) is slidably connected to the guide groove (436).

Citation Information

Patent Citations

  • Anti-scalding ceramic stewing pot

    CN216090033U