CN214198784U - Cooking utensils - Google Patents

Abstract

The utility model discloses a cooking utensils, including combustor and the temperature sensor of setting on the combustor, still including setting up the protector on the combustor, protector includes the protective barrel of a plurality of vertical settings, and a plurality of protective barrel layer covers are established outside temperature sensor and can be solitary respectively in vertical direction flexible. The utility model discloses an at the temperature sensor overcoat protection device, make high temperature flame and high temperature flue gas can not directly blow to temperature sensor on, the accuracy that temperature sensor detected the temperature has been guaranteed, a plurality of protective barrel layer covers are established outside temperature sensor and respectively can be solitary flexible in vertical direction, make each layer protective barrel all can with the bottom butt of pan, the area of contact of protective barrel and pan has been increased, the closure between protector and the pan has been strengthened, the accuracy that temperature sensor detected has been promoted, and simultaneously, a plurality of protective barrels still can be applicable to the pan of different shapes and size, the universality of protective barrel has been increased.

Description

Cooking utensils

Technical Field

The utility model belongs to the technical field of mechanical equipment, specifically speaking relates to a cooking utensils.

Background

The stove is widely applied to the life of people. The cooker mainly comprises a burner, an ignition device and a cooker fire cover. At present, most cookers are provided with an anti-dry heating system, the anti-dry heating system is provided with a temperature sensor and is used for detecting the temperature of a cookware and judging whether the current cookware is in a dry heating state or not according to the detected temperature.

However, most of the current temperature sensors are not provided with a protection device, or the structure of the protection device is not reasonable. This just leads to temperature sensor in the in-process of surveying the temperature, easy direct contact to high temperature flame or high temperature flue gas for the temperature value that detects often is higher than the actual temperature value of pan. And further, false alarm and other operations caused by misjudgment are generated, so that the accuracy and reliability of the dry burning prevention system judgment are obviously reduced.

Chinese patent with application number CN01201507.5 discloses a lampblack-free kitchen range for cooking, which comprises a kitchen range stand and a combustion stove plate, wherein a temperature control throttle valve is installed on a switch of an air inlet pipeline of the kitchen range, and a temperature measuring probe of a temperature sensor is arranged in the middle of the combustion stove plate and correspondingly contacts with the lower part of a pot body. The sensor is connected with the temperature control throttle valve, in order to enable the temperature probe of the temperature sensor to be contacted with the bottoms of the pot bodies with different sizes, a heat insulation sheath is arranged outside the temperature probe of the temperature sensor, and a lifting spring is sleeved outside the heat insulation sheath. The temperature-control throttle valve controls the flow of the fuel gas in the fuel gas pipeline, so that the flame of the fire is reduced, the temperature is reduced, the oil temperature in the pot body is controlled not to rise any more, and the oil smoke in a kitchen can be reduced and eliminated.

Above-mentioned technical scheme mesophragma thermal sheath and pot body between reserve and have great gap, flame passes this gap easily and blows to temperature sensor for the temperature of the bottom of a boiler that temperature sensor detected is great with the temperature error of the actual bottom of a boiler, causes the erroneous judgement, and then the condition of wrong report appears.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming current cooking utensils, on high temperature flame or high temperature flue gas directly blow to temperature sensor easily for the temperature value that temperature sensor detected is inaccurate, causes the problem of erroneous judgement easily, provides a cooking utensils, makes cooking utensils more accurate to the temperature measurement of pan, can not cause the erroneous judgement, improves the accuracy that cooking utensils prevent dry combustion method system control.

In order to solve the technical problem, the utility model adopts the following basic concept: the utility model provides a cooking utensils, includes combustor and the temperature sensor of setting on the combustor, including setting up the protector on the combustor, protector includes the protective barrel of a plurality of vertical settings, and a plurality of protective barrel layer covers are established outside temperature sensor and respectively can be solitary flexible in vertical direction.

Further, protector still includes elastic component, elastic component with the lower extreme of a protection section of thick bamboo be connected to make a protection section of thick bamboo stretch out and draw back in vertical direction, a protection section of thick bamboo upwards stretches out, and is a plurality of an up end of a protection section of thick bamboo be higher than temperature sensor's up end setting.

Furthermore, the heights of the plurality of protection cylinders in the vertical direction are the same, the protection cylinders extend upwards, and the upper end faces of the plurality of protection cylinders are positioned on the same horizontal plane and are higher than the upper end face of the temperature sensor.

Furthermore, the elastic assembly comprises a plurality of vertically arranged springs, the diameters of the springs are different, the springs are sleeved outside the temperature sensor layer by layer, and the plurality of protective cylinders and the plurality of springs are sequentially and correspondingly connected from the inner layer to the outer layer.

Furthermore, the elastic component comprises a plurality of springs which are arranged in a multi-circle concentric circle shape, and the plurality of protective cylinders are correspondingly connected with the plurality of springs from the inner ring to the outer ring from the inner layer to the outer layer.

Furthermore, the springs are distributed in a central symmetry mode around the circle center of the concentric circle, the height, the size and the elastic coefficient of the springs are the same, the upper ends of the springs are abutted to the protection cylinder, and the lower ends of the springs are connected with the combustor.

Furthermore, the lower end of the protective cylinder is provided with a lower end wall, the lower end wall is provided with a clamping groove structure, and the upper end of the spring is clamped in the clamping groove structure.

Further, the combustor includes the fire lid, the fire is covered and is had central through-hole, temperature sensor sets up in the central through-hole, temperature sensor's top be higher than the fire lid sets up, the lower extreme setting of a protection section of thick bamboo in the central through-hole, at least, have a spacing groove on the inner wall of the central through-hole of fire lid, be in on the lateral wall of outer protection section of thick bamboo have with the spacing pin that the spacing groove corresponds, the spacing groove is injectd the motion of spacing pin in vertical direction.

Further, a cavity is formed between every two adjacent protective cylinders, and heat insulation materials are arranged in the cavities.

Furthermore, the upper end surface of the protection cylinder is inclined downwards towards the inside of the protection cylinder with a certain radian.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

1. Through at the temperature sensor overcoat protection device, make high temperature flame and high temperature flue gas can not directly blow to temperature sensor on, the accuracy of temperature sensor to temperature detection has been guaranteed, a plurality of protective barrel layer covers are established outside temperature sensor and respectively can be solitary flexible in vertical direction, make each layer of protective barrel all can with the bottom butt of pan, the area of contact of protective barrel and pan has been increased, the closure between protector and the pan has been strengthened, the accuracy that temperature sensor detected has been promoted, and simultaneously, a plurality of protective barrels still can be applicable to the pan of different shapes and size, the universality of protective barrel has been increased.

2. Protection section of thick bamboo up end be higher than temperature sensor's up end setting, the elastic component receives the pressure shrink downwards of pan, drives protection section of thick bamboo shrink downwards, a plurality of protection section of thick bamboos up end and temperature sensor's upper end all can with the outer wall butt of pan, effectually blockked on high temperature flame or high temperature flue gas blow temperature sensor, guaranteed temperature sensor to the accuracy of temperature detection.

3. It is a plurality of the up end of a plurality of protection section of thick bamboo is in same horizontal plane, and all is higher than temperature sensor's up end setting to adapt to different pans, place the pan back, the up end of a plurality of protection sections of thick bamboo can enough with the abundant butt of pan, can increase the universality of a protection section of thick bamboo with the abundant butt of round-bottom pot again.

4. The spring is central symmetry distribution about the centre of a circle of concentric circles, and the height, size, the elastic coefficient of spring are the same, have guaranteed the homogeneity of a protection section of thick bamboo atress for the pan of placing on a protection section of thick bamboo is difficult for rocking, and the installation is more stable.

5. The setting up of spacing groove and spacer pin makes the spring can stretch out and draw back from top to bottom in its elasticity limit, has improved the durability of spring, and in addition, spacing groove and spacer pin have played directional effect to the motion of a protection section of thick bamboo in vertical direction, have guaranteed protector's stability.

6. Adjacent two have the cavity between the protection section of thick bamboo, the cavity has thermal-insulated function, has further guaranteed the accuracy that temperature sensor detected the temperature, sets up thermal insulation material in the cavity, can further promote the thermal-insulated effect of protection section of thick bamboo.

7. The protection section of thick bamboo up end is certain radian downward sloping setting towards the inside of protection section of thick bamboo for the matching degree of protection section of thick bamboo up end and pan is higher, and the contact is inseparabler, and the effect that blocks high temperature flame and high temperature flue gas is better, has improved the accuracy that temperature sensor detected.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a cross-sectional view of an assembly structure of the present invention;

fig. 2 is a front view of another assembly structure of the present invention;

fig. 3 is a schematic view of the assembly structure of the present invention.

In the figure: 1. a temperature sensor; 2. a protective cylinder; 21. the upper end of the protective cylinder; 211. the upper end surface of the protective cylinder; 22. the lower end of the protective cylinder; 3. an outer spring; 4. an inner layer spring; 5. a pot; 6. a fire cover; 61. a central through hole; 62. a spacing pin; 7. an insulating material.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the utility model discloses a cooking utensils, cooking utensils include the combustor and set up temperature sensor 1 on the combustor, and temperature sensor 1 is used for surveying the temperature of pan 5, and whether the temperature of further accessible survey judges pan 5 to be in the dry combustion method state.

The stove further comprises a protection device arranged on the combustor, and the protection device is sleeved outside the temperature sensor 1. The utility model discloses a protection device is established at 1 overcoat of temperature sensor for on high temperature flame and high temperature flue gas can not directly blow temperature sensor 1, guaranteed temperature sensor 1 to the accuracy that the temperature detected.

The protection device comprises a plurality of vertically arranged protection cylinders 2, and the protection cylinders 2 are sleeved outside the temperature sensor 1 layer by layer and can independently stretch in the vertical direction respectively. This kind of setting mode makes each layer of a protection section of thick bamboo 2 all can with the bottom butt of pan 5, has increased the area of contact of a protection section of thick bamboo 2 with pan 5, has strengthened the closure between protector and the pan 5, has promoted the accuracy that temperature sensor 1 detected. Simultaneously, a plurality of protection section of thick bamboo 2 can be alone flexible in vertical direction for protection section of thick bamboo 2 is applicable in pan 5 of different shapes and size.

The utility model discloses well protection section of thick bamboo 2 itself is made by elasticity fire-proof material. Need not to set up elastic component alone, simple structure.

Or, as an embodiment of the present invention, the protection device further includes an elastic component, the elastic component is connected to the protection cylinder lower end 22, so that the protection cylinder 2 can be extended and retracted in the vertical direction. Place pan 5, pan 5 produces decurrent pressure to a protection section of thick bamboo 2, and a protection section of thick bamboo 2 produces decurrent pressure to elastic component, and elastic component receives the downward shrink of pressure, drives a protection section of thick bamboo 2 downstream for a protection section of thick bamboo 2 and pan 1's bottom cooperation butt. This kind of arrangement not only applicable different pan 5, has still strengthened the closure between protector and the pan 5, has promoted the accuracy that temperature sensor 1 detected. The cooker 5 is taken away, the pressure disappears, the elastic component extends upwards, and the original state is recovered.

As an embodiment of the utility model, a protection section of thick bamboo upper end 21 has a protection section of thick bamboo up end 211, and when not placing pan 5, a protection section of thick bamboo up end 211 is higher than temperature sensor 1's up end setting. The elastic component is contracted downwards under the pressure of the cooker 5 to drive the protective cylinder 2 to contract downwards, and the upper ends of the upper end surfaces 211 of the protective cylinders and the upper ends of the temperature sensors 1 can be abutted against the outer wall surface of the cooker 5. The temperature sensor 1 is abutted against the outer wall surface of the pot 5, so that the temperature of the pot 5 can be detected, and the dry burning phenomenon is avoided; a plurality of protection section of thick bamboo up end 211 and pan 5's outer wall butt, the effectual high temperature flame or high temperature flue gas of having blockked by blowing to temperature sensor 1 on, guaranteed temperature sensor 1 to the accuracy of temperature detection.

The utility model discloses it is well a plurality of a protection section of thick bamboo 2 is highly the same in vertical side, the normalization large-scale production of being convenient for.

As an embodiment of the utility model, when pan 5 was not placed, it was a plurality of protection section of thick bamboo 2's protection section of thick bamboo up end 211 is in same horizontal plane, and all is higher than temperature sensor 1's up end sets up. It is a plurality of the protection section of thick bamboo up end 211 of a protection section of thick bamboo 2 is in same horizontal plane in order to adapt to different pans, places pan 5 back, and is a plurality of the protection section of thick bamboo up end 211 of a protection section of thick bamboo 2 can enough be with the abundant butt of pan, can increase the universality of a protection section of thick bamboo 2 with the abundant butt of round-bottom pot again.

Or, the upper end face of the inner layer protection cylinder arranged close to the temperature sensor 1 in the plurality of protection cylinders 2 is higher than the upper end face of the temperature sensor 1 and is lower than the upper end face of the outer layer protection cylinder far away from the temperature sensor 1. After the cookware 5 is placed, the temperature sensor 1, the inner protection cylinder and the outer protection cylinder can be abutted against the outer wall surface of the cookware 5, so that the cookware 5 is particularly suitable for preventing high-temperature flame and high-temperature flue gas from being directly blown to the temperature sensor 1, and the accuracy of temperature detection of the cookware 5 is improved.

As an embodiment of the present invention, the elastic member includes a plurality of vertically arranged springs, and a plurality of the springs have different diameters. A plurality of spring layer cover is established in temperature sensor 1's outside, and a plurality of protective tube 2 correspond the connection in proper order with a plurality of springs from inlayer to skin.

Specifically, the protective cylinder 2 comprises an inner protective cylinder arranged close to the temperature sensor 1 and an outer protective cylinder sleeved outside the inner protective cylinder. The springs include an inner spring 4 and an outer spring 3. The upper end of the inner spring 4 is abutted with the lower end of the inner protective cylinder, and the upper end of the outer spring 3 is abutted with the lower end of the outer protective cylinder. The inner spring 4 and the outer spring 3 can respectively realize the movement of the inner protective cylinder and the outer protective cylinder in the vertical direction. So that a protection section of thick bamboo 2 adapts to pan 5 of different shapes and size, and with the abundant butt of the outer wall of pan 5, guarantees temperature sensor 1 to the accuracy of pan 5 temperature detection.

As another embodiment of the utility model, elastic component includes a plurality of springs, and a plurality of springs are many rings of concentric circles and arrange, and are a plurality of protection section of thick bamboo 2 is by inlayer to skin and a plurality of the spring is connected to the outer lane correspondence by the inner circle.

Furthermore, the springs are distributed in a central symmetry mode around the circle center of the concentric circle, the heights, the sizes and the elastic coefficients of the springs are the same, the upper ends of the springs are abutted to the protective cylinder 2, and the lower ends of the springs are connected with the combustor.

In this embodiment, the spring about the centre of a circle of concentric circles is central symmetry and distributes, and the height, size, the elastic coefficient of spring are the same, have guaranteed the homogeneity of a protection section of thick bamboo 2 atress for the pan 5 of placing on a protection section of thick bamboo 2 is difficult for rocking, and the installation is more stable.

As another embodiment of the present invention, the lower end 22 of the protection cylinder has a lower end wall, the lower end wall has a slot structure, and the upper end of the spring is clamped in the slot structure. The upper end card of spring is established in the draw-in groove structure for the spring is difficult to deviate from the lower extreme of a protection section of thick bamboo, has guaranteed the stability of spring and the cooperation installation of an installation section of thick bamboo.

As another embodiment of the present invention, the burner includes a fire cover 6, and the fire cover 6 has a central through hole 61. The temperature sensor 1 is disposed in the central through hole 61. The upper end face of the temperature sensor 1 is higher than the fire cover 6. To ensure that the temperature sensor 1 can be in contact with the pot 5. The lower end 22 of the protective cylinder is arranged in the central through hole 61. The stability of the installation of the protective cylinder 2 is ensured, and the high-temperature flame and the high-temperature flue gas are prevented from contacting the temperature sensor 1.

Further, the lower portions of the outer layer spring 3 and the inner layer spring 4 are both located within the central through hole 61. The temperature sensor 1 and the spring are isolated from high-temperature flame and high-temperature flue gas through the fire cover 6, so that the high-temperature flame and the high-temperature flue gas are prevented from passing through the spring to directly contact the temperature sensor 1. Not only protects the durability of the spring, but also improves the accuracy of the temperature sensor 1 in detecting the temperature.

Further, the inner wall of the central through hole 61 of the fire cover 6 is provided with at least one limiting groove, the outer side wall of the protective cylinder at the outer layer is provided with a limiting pin 62 corresponding to the limiting groove, and the limiting groove limits the movement of the limiting pin 62 in the vertical direction.

The arrangement of the limit groove and the limit pin 62 enables the spring to be capable of stretching up and down within the elastic limit of the spring, and the durability of the spring is improved. In addition, the limiting groove and the limiting pin 62 play a directional role in the movement of the protective cylinder 2 in the vertical direction, and the stability of the protective device is ensured.

As an embodiment of the present invention, a cavity is provided between two adjacent protective cylinders 2, and a heat insulating material 7 is provided in the cavity. The heat insulating material 7 includes: light corundum-mullite plate, light high-aluminum plate, light clay plate, alumina hollow ball casting material and the like. The heat insulation effect of the protective cylinder 2 can be further improved.

As an embodiment of the present invention, the upper end surface 211 of the protection cylinder is inclined downward with a certain radian toward the inside of the protection cylinder 2. Specifically, the shielding cylinder upper end surface 211 is bent downward from the outer side wall of the shielding cylinder 2 to the inner side wall of the shielding cylinder 2 and is inclined toward the inside of the shielding cylinder 2. This kind of setting mode makes protective barrel up end 211 higher with pan 5's matching degree, and the contact is inseparabler, and the effect that blocks high temperature flame and high temperature flue gas is better, has improved the accuracy that temperature sensor 1 detected.

The utility model discloses the elasticity of well outer spring 3 and inner spring 4 all is less than the gravity of pan 5, guarantees the stability that pan 5 placed.

Furthermore, the utility model discloses in, temperature sensor also can move in vertical direction, when placing pan 5, because temperature sensor 1 and protector all can move in vertical direction for temperature sensor 1 and protector all can with pan 5's outer wall butt. The temperature sensor 1 is abutted against the outer wall surface of the pot 5, and can detect the temperature of the pot 5; the outer wall face butt of protector and pan 5 can be effectual protects temperature sensor 1, guarantees the accuracy of the temperature value that detects.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims (9)

1. The utility model provides a cooking utensils, includes combustor and the temperature sensor of setting on the combustor which characterized in that: the protection device comprises a plurality of vertically arranged protection cylinders, and the protection cylinders are sleeved outside the temperature sensor in layers and can independently extend and retract in the vertical direction;

the protection device further comprises an elastic assembly, the elastic assembly comprises a plurality of vertically arranged springs, the diameters of the springs are different and multiple, the springs are sleeved outside the temperature sensor layer by layer, and the plurality of protection cylinders and the plurality of springs are sequentially and correspondingly connected from the inner layer to the outer layer.

2. Hob according to claim 1, characterized in that: the elastic component is connected with the lower end of the protection cylinder so that the protection cylinder stretches in the vertical direction, the protection cylinder stretches out upwards, and the upper end face of the protection cylinder is higher than that of the temperature sensor.

3. Hob according to claim 2, characterized in that: the height of the plurality of protection cylinders in the vertical direction is the same, the protection cylinders extend upwards, and the upper end faces of the plurality of protection cylinders are positioned on the same horizontal plane and higher than the upper end face of the temperature sensor.

4. Hob according to claim 3, characterized in that: the elastic component comprises a plurality of springs which are arranged in a multi-circle concentric circle shape, and the plurality of springs are correspondingly connected from the inner layer to the outer layer and from the inner ring to the outer ring.

5. Hob according to claim 4, characterized in that: the springs are distributed in a central symmetry mode about the circle center of the concentric circle, the height, the size and the elastic coefficient of the springs are the same, the upper ends of the springs are abutted to the protection cylinder, and the lower ends of the springs are connected with the combustor.

6. Hob according to claim 4, characterized in that: the lower end of the protective cylinder is provided with a lower end wall, the lower end wall is provided with a clamping groove structure, and the upper end of the spring is clamped in the clamping groove structure.

7. Kitchen range according to any of claims 1-6, characterized in that: the combustor includes the fire lid, the fire is covered and has a central through-hole, temperature sensor sets up in the central through-hole, temperature sensor's top be higher than the fire lid sets up, the lower extreme setting of a protection section of thick bamboo in the central through-hole, at least, have a spacing groove on the inner wall of the central through-hole of fire lid, be in on the lateral wall of outer protection section of thick bamboo have with the corresponding spacer pin of spacing groove, the spacer groove is injectd the motion of spacer pin in vertical side.

8. Kitchen range according to any of claims 1-6, characterized in that: a cavity is formed between every two adjacent protective cylinders, and heat insulation materials are arranged in the cavities.

9. Kitchen range according to any of claims 1-6, characterized in that: the upper end of the protection cylinder is inclined downwards with a certain radian towards the inside of the protection cylinder.

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