Improved temperature sensing electric ceramic pot
By introducing a combination of elastic steam guides and temperature sensors into the electric ceramic pot, the problem of inaccurate steam temperature sensing of the temperature sensor is solved, and the accuracy and reliability of the temperature measurement of the electric ceramic pot is achieved.
Patent Information
- Application Number
- CN202421609579.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The temperature sensor of existing electric ceramic pots is inaccurate by induction of steam temperature, resulting in inaccurate temperature measurement.
The combination of elastic steam guide and temperature sensor is adopted. The elastic steam guide is connected to the inner cavity of the ceramic pot body. The temperature sensor directly senses the temperature in the ceramic pot body, and the steam is introduced into the sensor through the elastic steam guide to achieve accurate temperature sensing.
Improve the accuracy and reliability of the temperature sensor to ensure that the temperature measurement of the electric ceramic pot is more accurate.
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Figure CN223169592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an electric cooker, in particular to an electro-ceramic cooker. Background Art
[0002] In the current prior art, Chinese Patent No. 201510874774.1, an electric cooker with a ceramic inner pot, includes a base, a housing, a middle layer, an electric heating plate, an inner pot, a middle ring, a face cover and a control device. The inner pot is made of ceramic material. There is a circular ring edge plate on the upper opening of the inner pot, and a handle is provided on the circular ring edge plate along a diameter line. There is a counterbore on the circular ring edge plate, and steam grooves are provided on the circular ring edge plate and the handle. There is an installation hole penetrating the height on the handle, and the installation hole is communicated with the steam groove. A temperature sensing head hole is provided on the middle ring. It includes a temperature guiding member and a temperature sensing head. The temperature guiding member is fixed in the installation hole and is liquid-gas sealed, and the temperature sensing head is arranged in the temperature sensing head hole. The temperature guiding member is in contact and cooperation with the temperature sensing head. The problem is that: steam passes through the steam guiding groove, and the temperature sensor senses the steam temperature, and the temperature is inaccurate. Content of the Utility Model
[0003] The purpose of the utility model is to provide an electro-ceramic cooker with improved temperature sensing, which has the characteristic of accurate temperature sensing.
[0004] The utility model is realized as follows: an electro-ceramic cooker with improved temperature sensing, which is characterized in that: it includes a pot cover, a ceramic pot body, a pot main body, an elastic steam guiding member and a temperature sensor.
[0005] The ceramic pot body includes a cover cavity, a steam cavity, a steam guiding pipe, radial steam holes and a handle arranged on the bottom plate of the steam cavity. The diameter of the cover cavity is larger than that of the steam cavity, and the diameter of the steam cavity is larger than that of the ceramic pot body.
[0006] The pot main body includes a housing, a middle ring, an outer pot and an electric heating plate. The middle ring includes a containing cavity with an upper opening and a radial clamping groove, and a sensor hole is provided on the bottom plate of the containing cavity.
[0007] The elastic steam guiding member is arc-shaped, with a fixing hole provided on the bottom plate, and a top opening and a radial inner opening that are connected and communicated are provided on the upper part.
[0008] The elastic steam guiding member is arranged on the bottom plate of the containing cavity. The outer circumferential surface of the elastic steam guiding member is attached to the inner circumferential surface of the containing cavity. The temperature sensor is arranged in the housing, and the upper end passes through the sensor hole and the fixing hole and extends into the elastic steam guiding member. The upper end of the elastic steam guiding member is sealed with the cover cavity and the steam cavity, and the radial steam holes are communicated with the inner cavity of the elastic steam guiding member. The handle and the radial groove are engaged.
[0009] Preferably: the bottom of the radial side opening of the elastic steam guiding member is sealed with the bottom of the steam cavity, the circumferential wall plate at the upper end of the top opening is sealed with the circumferential wall plate of the cover cavity, and both sides of the top opening and the radial inner opening are attached and sealed with the cover cavity and the steam cavity.
[0010] Preferably, the elastic steam guide is detachable.
[0011] Preferably, the elastic steam guide is made of silica gel material, with a bendable concave part at the bottom, and bending parts are provided at the top opening and the radially inner opening, and the bending parts are attached to the cover cavity and the steam cavity.
[0012] Preferably, the pot lid is in the shape of a spherical curved surface with a lower opening.
[0013] Preferably, one of the handles is wide and the other is narrow;
[0014] One of the radial card slots is wide and the other is narrow.
[0015] Preferably, an annular hook groove is provided on the bottom plate of the accommodating cavity;
[0016] It further includes an annular connecting piece. The upper end of the annular connecting piece is provided with an upper hook, and the radially inner side of the lower end is provided with an annular supporting plate. A vertical hole is provided on the hook part of the upper hook;
[0017] The upper end of the outer pot is provided with an annular clamping plate,
[0018] The hook part is inserted into the annular hook groove, the temperature sensor passes through the vertical hole, and the upper hook supports the elastic steam guide; the annular clamping plate of the outer pot is buckled and fixed with the annular supporting plate.
[0019] An improved temperature-sensing electro-ceramic pot of the present invention has such a structure and the setting of the elastic steam guide at the upper part of the ceramic pot body. The elastic steam guide is communicated with the inner cavity of the ceramic pot body, and the temperature sensor can accurately sense the temperature inside the ceramic pot body, which is accurate and reliable. Description of the Drawings
[0020] Figure 1 It is a cross-sectional view of the present invention.
[0021] Figure 2 It is a perspective view of the present invention.
[0022] Figure 3 It is Figure 2 a partial enlarged view of
[0023] Figure 4 It is a perspective view of the elastic steam guide of the present invention.
[0024] Figure 5 It is one of the exploded perspective views of the present invention.
[0025] Figure 6 It is the second exploded perspective view of the present invention. Detailed Description of the Invention
[0026] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.
[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0028] As Figure 1 shown, an improved temperature-sensing electric ceramic pot includes a pot lid 1, a ceramic pot body 2, a pot main body 3, an elastic steam guide member 4, and a temperature sensor 5.
[0029] The pot lid 2 is in the shape of a spherical curved surface with a downward opening.
[0030] The ceramic pot body 2 includes a lid cavity 21, a steam cavity 22, a steam guide pipe 23 provided on the bottom plate of the steam cavity 22, radial steam guide holes 24, and two handles 25. The diameter of the lid cavity 21 is larger than that of the steam cavity 22, and the diameter of the steam cavity 22 is larger than that of the ceramic pot body 2; the lid cavity 21 and the steam cavity 22 are arranged from top to bottom. The radial steam guide holes 24 are provided on the circumferential wall plate of the steam cavity and communicate with the steam guide pipe 23.
[0031] The pot main body 3 includes a housing 31, a middle ring 32, an outer pot 33, and an electric heating plate 34. The middle ring 32 includes an accommodating cavity 321 with an upward opening and two radial clamping grooves 322. A sensor hole is provided on the bottom plate of the accommodating cavity 321; the two radial clamping grooves 322 are on a diameter line.
[0032] The elastic steam guide member 4 is arc-shaped, with a fixing hole 41 provided on the bottom plate, and a top opening and a radial inner opening provided on the upper part.
[0033] The elastic steam guide member 4 is provided on the bottom plate of the accommodating cavity 321, and the outer circumferential surface of the elastic steam guide member 4 fits with the inner wall of the empty cavity 321; the temperature sensor 5 is provided inside the housing and its upper end passes through the sensor hole and the fixing hole 41 and extends into the elastic steam guide member 4; the upper end of the elastic steam guide member 4 is sealed with the lid cavity 21 and the steam cavity 22, and the radial steam guide holes 24 communicate with the inner cavity of the elastic steam guide member 4; the handle 25 is engaged with the radial groove; the pot lid is buckled with the lid cavity 21; after the ceramic pot body 2 is placed in the outer pot 33, the lid cavity 21 and the steam cavity 22 compress the elastic steam guide member 4.
[0034] With such a structure, the steam of the ceramic pot body 2 enters the steam chamber 22, passes through the steam guide pipe 23 and the radial steam guide holes 24 and enters the elastic steam guide member 4. Since the temperature sensor extends into the elastic steam guide member 4, the temperature can be sensed.
[0035] As a further improvement of the present utility model: the bottom of the radially side opening of the elastic steam guide member 4 is sealed with the bottom of the steam chamber 22, the upper circumferential wall plate of the top opening is sealed with the circumferential wall plate of the cover chamber 21, and both sides of the top opening and the radially inner opening are in sealing fit with the cover chamber 21 and the steam chamber 22.
[0036] The elastic steam guide member 4 is detachable, which is convenient for replacing the elastic steam guide member 4.
[0037] The elastic steam guide member 4 is made of silica gel material, and a bendable concave portion 42 is provided at the bottom. Bendable portions 43 are provided at the top opening and the radially inner opening, and the bendable portions are in fit with the cover chamber 21 and the steam chamber 22.
[0038] As a further improvement of the present utility model: an annular hook groove 3211 is provided on the bottom plate of the accommodation chamber 321, and the sensor hole is provided on the bottom plate of the annular hook groove 3211;
[0039] It further includes an annular connecting member 35. An upper hook 351 is provided at the upper end of the annular connecting member 35, and an annular supporting plate 352 is provided at the radially inner side of the lower end. A vertical hole 3511 is provided on the hook portion of the upper hook 351;
[0040] An annular clamping plate 331 is provided at the upper end of the outer pot 33,
[0041] The upper hook 351 is buckled with the bottom plate of the accommodation chamber 321, the hook portion is inserted into the annular hook groove 3211, and the temperature sensor 5 passes through the vertical hole 3511. The upper hook 351 supports the elastic steam guide member 4; the annular clamping plate 331 of the outer pot 33 is buckled and fixed with the annular supporting plate 352.
[0042] One of the handles 25 is wide and the other is narrow;
[0043] One of the radial clamping grooves 322 is wide and the other is narrow. With such a structure, the radial steam guide holes 24 and the elastic steam guide member 4 can be conveniently combined.
[0044] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.
Claims
1. An improved electro-ceramic pot with temperature sensing, characterized in that: It includes a pot lid, a ceramic pot body, a pot main body, an elastic steam guide member and a temperature sensor. The ceramic pot body includes a lid cavity, a steam cavity, a steam guide pipe provided on the bottom plate of the steam cavity, radial steam holes and two handles. The diameter of the lid cavity is larger than that of the steam cavity, and the diameter of the steam cavity is larger than that of the ceramic pot body. The pot main body includes a housing, a middle ring, an outer pot and an electric heating plate. The middle ring includes a receiving cavity with an upper opening and two radial clamping grooves, and a sensor hole is provided on the bottom plate of the receiving cavity. The elastic steam guide member is arc-shaped, with fixing holes provided on the bottom plate and a top opening and a radial inner opening communicating with each other on the upper part. The elastic steam guide member is provided on the bottom plate of the receiving cavity, and the outer circumferential surface of the elastic steam guide member fits with the inner circumferential surface of the receiving cavity. The temperature sensor is arranged inside the housing and its upper end passes through the sensor hole and the fixing hole and extends into the elastic steam guide member. The upper end of the elastic steam guide member is sealed with the lid cavity and the steam cavity, and the radial steam holes are communicated with the inner cavity of the elastic steam guide member. The handle is engaged with the radial groove.
2. An improved temperature-sensing electric ceramic pot according to claim 1, characterized in that: The bottom of the radial side opening of the elastic steam guide member is sealed with the bottom of the steam cavity, and the circumferential wall plate at the upper end of the top opening is sealed with the circumferential wall plate of the lid cavity. Both sides of the top opening and the radial inner opening are in sealing fit with the lid cavity and the steam cavity.
3. An improved temperature-sensitive electric ceramic pot according to claim 1, characterized in that: The elastic steam guide member is detachable.
4. An improved temperature-sensitive electric ceramic pot according to claim 1, characterized in that: The elastic steam guide member is made of silica gel material, with a bendable concave portion provided at the bottom, and bendable portions provided on the top opening and the radial inner opening, and the bendable portions are in fit with the lid cavity and the steam cavity.
5. An improved temperature-sensing electric ceramic pot according to claim 1, characterized in that: The pot lid is in the shape of a spherical curved surface with a lower opening.
6. An improved temperature-sensitive electric ceramic pot according to claim 1, characterized in that: One of the handles is wide and the other is narrow. One of the radial clamping grooves is wide and the other is narrow.
7. An improved temperature-sensing electric ceramic pot according to claim 1, 2, 3, 4 or 5, characterized in that: An annular hook groove is provided on the bottom plate of the receiving cavity. It further includes an annular connecting member. The upper end of the annular connecting member is provided with an upper hook, and the lower end is provided with an annular supporting plate on the radial inner side. A vertical hole is provided on the hook portion of the upper hook. The upper end of the outer pot is provided with an annular clamping plate. The hook portion is inserted into the annular hook groove, and the temperature sensor passes through the vertical hole, and the upper hook supports the elastic steam guide member. The annular clamping plate of the outer pot is buckled and fixed with the annular supporting plate.
Citation Information
Patent Citations
Electric rice cooker with ceramic inner container
CN105411361A