CN211609185U

CN211609185U - Steam heating type kitchen appliance

Info

Publication number: CN211609185U
Application number: CN201922057775.3U
Authority: CN
Inventors: 朱泽春; 谢伟峰; 邱雄杰; 王丽军
Original assignee: Joyoung Co Ltd
Current assignee: Shandong Jiuchuang Home Appliance Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-10-02
Anticipated expiration: 2029-11-23

Abstract

The utility model provides a steam heating formula kitchen appliance, including organism, culinary art pot and pot cover, the middle part region of pot cover is equipped with the guiding tube with leading-in steam in stretching into the culinary art pot, the organism is equipped with the steam generator of intercommunication guiding tube, be equipped with temperature measurement sensor on the guiding tube, temperature measurement sensor is used for detecting the temperature in the culinary art pot. The temperature sensor is closer to the food in the cooking pot, so that the temperature in the cooking pot can be more accurately measured, and the work of the kitchen appliance can be better controlled.

Description

Steam heating type kitchen appliance

Technical Field

The utility model belongs to the kitchen appliance field, concretely relates to steam heating formula kitchen appliance.

Background

A steam heating type kitchen appliance appears in the prior art, and steam is guided into a cooking pot through a guide pipe, so that food in the cooking pot is stirred and rolled to realize heating. The size or the temperature of letting in for better control steam, need accurate detection to cook the pot internal temperature, and the temperature measurement mode that prior art is general all sets up the temperature measurement structure bottom the culinary art pot or on the inner cup, the bottom temperature measurement is owing to separating the culinary art pot, can lead to the temperature measurement inaccurate, it can influence the structure of inner cup to set up the temperature measurement structure on the inner cup, generally cover including and set up the through-hole make temperature measurement sensor pass the through-hole to the culinary art space in, the through-hole has influenced the structure of inner cup, so prior art still has the space of improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a steam heating formula kitchen appliance is provided has improved the temperature measurement structure, temperature measurement that can be more accurate guarantees the culinary art effect.

The utility model adopts the following technical scheme:

a steam heating type kitchen appliance comprises a machine body, a cooking pot and a pot cover, wherein a guide pipe extending into the cooking pot to guide steam is arranged in the middle area of the pot cover, a steam generator communicated with the guide pipe is arranged on the machine body, and a temperature measuring sensor is arranged on the guide pipe and used for detecting the temperature in the cooking pot.

In an embodiment of the utility model, the guiding tube is including stretching into the interior edible material liquid level of cooking pot down the play vapour end, temperature sensor establishes go out on the vapour end.

In an embodiment of the utility model, it is equipped with a plurality of steam vents to go out the vapour end, temperature sensor is higher than the steam vents sets up.

In an embodiment of the present invention, the guiding tube is provided with a connecting wire, and one end of the connecting wire is connected to the temperature measuring sensor.

In an embodiment of the present invention, the side wall of the guiding tube has a hollow interlayer, and the connecting wire is located in the hollow interlayer.

In an embodiment of the present invention, the other end of the connecting wire is connected to a control device in the body.

In an embodiment of the utility model, the guiding tube is including the link of connecting the pot cover and the linkage segment of setting at link and play vapour end, be equipped with first electrical coupling spare on the link, connecting wire's other one end with first electrical coupling spare is connected.

In an embodiment of the present invention, the pot cover is provided with a second electrical coupling element, the guiding tube is detachably connected to the pot cover, and when the guiding tube is connected to the pot cover, the first electrical coupling element is electrically connected to the second electrical coupling element.

In an embodiment of the present invention, the side wall of the connecting end is provided with an anti-backflow hole.

In an embodiment of the present invention, the temperature measuring sensor is injection molded on the steam outlet end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be equipped with temperature measurement sensor on the guiding tube, detect the temperature in the culinary art pot through temperature measurement sensor, because the guiding tube stretches into in the culinary art pot, temperature measurement sensor is close to the interior edible material of culinary art pot more, so can measure the interior temperature of culinary art pot more accurately to control kitchen appliance work that can be better.

2. The guiding tube comprises a steam outlet end extending into the cooking pot and below the liquid level of the food material, and the temperature measuring sensor is arranged on the steam outlet end, so that the temperature can be measured by directly contacting the liquid level of the food material, and the accuracy of temperature measurement is greatly improved. The bottom temperature measurement of prior art causes the temperature measurement error very big separating the culinary art pot, and the top temperature measurement is generally established and is carried out the temperature measurement to culinary art intracavity air on the inner cup, and some embodiments of the utility model can accomplish to carry out direct temperature measurement to liquid in the culinary art pot.

3. The steam outlet end is provided with a plurality of steam nozzles, and the temperature measuring sensor is higher than the steam nozzles. The influence of the steam nozzle on the temperature measuring sensor can be avoided, and the temperature measurement is greatly deviated.

Drawings

FIG. 1 is a schematic view of a steam heated kitchen appliance according to a first embodiment;

FIG. 2 is a schematic view of a cooking pan with a guide tube according to the first embodiment;

FIG. 3 is a schematic view of a guide tube according to a first embodiment;

fig. 4 is a schematic view of the cooking pan installation guide pipe in the second embodiment.

Reference numerals:

cooking pot 100, bottom wall 110, side wall 120, arcuate transition section 130;

a pot cover 200;

a water tank 300;

the steam guide pipe 400, the steam outlet 410, the steam nozzle 411, the connecting end 420, the anti-backflow hole 421, the connecting section 430 and the hollow interlayer 440;

a steam generator 500;

a machine body 600, an open space 610, a machine head 620 and a base 630;

a temperature measuring sensor 700;

a wire 800 is connected.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Example one

The steam heating type kitchen appliance of the embodiment, as shown in fig. 1, includes a machine body 600, a cooking pan 100 and a pan cover 200, the pan cover 200 is provided with a guide pipe 400 extending into the cooking pan 100 to guide steam, the machine body 600 is provided with a steam generator 500 communicated with the guide pipe, the guide pipe 400 is provided with a plurality of steam nozzles 411, at least part of the steam nozzles 411 are located below the minimum scale mark in the cooking pan, in the actual use process, the food material placed in the cooking pan can exceed the minimum scale mark in the cooking pan, so that it can be ensured that part of the steam is introduced below the liquid level of the food material in the cooking pan, the introduced steam is ensured to stir and roll the food material in the cooking pan, the heat is fully absorbed, and the efficient heating is realized. The guide tube 400 of this embodiment is provided with a temperature sensor 700, and the temperature sensor 700 is used for detecting the temperature in the cooking pan. The distance between the temperature sensor of the embodiment and the upper surface of the pot cover 200 is greater than 30 mm, and compared with the prior art that the temperature sensor is arranged on the pot cover 200 for measuring the temperature at the top, the temperature sensor 700 of the embodiment can be closer to the food in the pot, so that the temperature measurement is more accurate.

In this embodiment, referring to fig. 2 and 3, the temperature sensor 700 is disposed around the sidewall of the guide tube 400, so as to avoid the temperature measurement error caused by uneven local heating. The temperature sensor 700 may be injection molded on the guide tube 400, and may be installed and removed as the same fitting as the guide tube 400, thereby facilitating the user's use. It is understood that a connection wire (not shown) is provided on the guide tube 400, and one end of the connection wire is connected to the temperature sensor 700. The temperature measuring sensor 700 is electrically connected to a control device in the body by means of a connecting wire.

In this embodiment, referring to fig. 2 and 3, the steam outlet port 411 of the steam outlet end 410 is circumferentially disposed on the sidewall of the guide pipe 400. After being sprayed out from the steam nozzle 411, the steam is diffused to the periphery of the cooking pot, and the food in the cooking pot is stirred and rolled, and further rolling is transmitted to the vicinity of the side wall of the cooking pot, so that large rolling in the cooking pot is realized.

Referring to fig. 3, the guide tube 400 includes a steam outlet 410, a connection end 420 for connecting the lid, and a connection section 430 disposed at the connection end and the steam outlet, and an inner diameter of the connection section 430 is gradually reduced from the connection end to the steam outlet to increase steam pressure. Due to the arrangement of the connecting section 430, the speed of steam sprayed out after entering the guide pipe is improved, the rolling effect on food materials is good, and the cooking effect is better. The temperature sensor 700 may be disposed on the connection section 430, or disposed on the steam outlet end 410, and may be located below the cooking liquid level of the food material or above the cooking liquid level of the food material. When it is located the culinary art liquid level of edible material below, can be direct with the contact of culinary art liquid level, detect the temperature of culinary art liquid, consequently temperature measurement effect can be more direct and accurate.

In this embodiment, referring to fig. 3, the diameter of the connection end 420 is larger than that of the connection section 430, and the side wall of the connection end 420 is provided with a backflow-preventing hole 421. The diameter of the connection end is larger, so that the connection end part can be conveniently cleaned, and the guide tube 400 is more convenient to install. This embodiment has set up anti-reflux hole 421 on the lateral wall of link 420, and anti-reflux hole 421 is located the culinary art liquid level more than, and anti-reflux hole 421 and steam pipe way intercommunication, when steam generator stop work, when steam pipe way is inside to be in negative pressure state, thereby the gas on culinary art chamber upper portion can be prior to culinary art chamber bottom liquid and get into the inside and outside pressure differential of steam pipe way in the steam pipe way of equilibrium earlier, thereby prevent that the liquid suck-back of culinary art intracavity from getting into in the steam pipe way. In actual design, the anti-backflow hole 421 is located above the maximum scale line in the cooking pan, so that the anti-backflow hole 421 can be ensured to be located above the cooking liquid level, and backflow to the steam pipeline is prevented.

In this embodiment, the steam generated by the steam generator 500 is pressure steam, and the steam generator 500 is a boiler type or a pipe type. The steam can be ensured to have a certain speed when being sprayed out by generating the pressure steam, so that the finally sprayed steam has a certain length, and the food in the cooking pot is ensured to be rolled.

In this embodiment, the diameter of the steam vents is 1mm to 3 mm. When the diameter is less than 1mm, the steam ejection amount is too small, and when the diameter is more than 3mm, the speed of the steam ejection is affected, and the strength of the guide pipe is also affected.

In this embodiment, the steam nozzle 411 is spaced from the bottom wall of the cooking pan 100 by 2 mm to 30 mm. A certain distance is kept between the steam nozzle 411 and the bottom wall of the cooking pot, so that the ventilation of the steam nozzle is kept, and the steam nozzle 411 is prevented from being blocked due to too much condensed water of the steam nozzle 411 being unable to be discharged when the distance between the steam nozzle 411 and the bottom wall of the cooking cavity 110 is too short.

In this embodiment, it is preferable that the guide pipe 400 is detachably installed on the pot cover 200, and when the guide pipe 400 is damaged, the guide pipe 400 may be detached separately for replacement, so as to reduce maintenance and replacement costs, and the guide pipe 400 and the pot cover 200 may be inserted, clamped, screwed, or connected by a fastener, etc. When the cooking pot for steam heating is used as a steam rice cooker, the guide pipe 400 connected to the pot cover 200 may guide steam to cook food such as rice. Of course, the cooking pot can also be used for cooking other foods such as soup, soybean milk and the like. During specific cooking, food materials are placed in the cooking pot, liquid with a certain depth is placed, the guide pipe is directly introduced below the liquid level, and the steam nozzle 411 is located below the liquid level, so that effective rolling and efficient heating are achieved.

In this embodiment, a first electrical coupling member is disposed on the connection end 420 of the guide tube, and the other end of the connection wire is connected to the first electrical coupling member. The temperature measuring sensor can be electrically connected when the guide tubes are detachably connected in a coupling connection mode. Specifically, a second electrical coupling part is arranged on the pot cover, the guide pipe 400 is detachably connected to the pot cover 200, and when the guide pipe is connected to the pot cover, the first electrical coupling part is electrically connected with the second electrical coupling part. The first electric coupling piece and the second electric coupling piece can adopt a pin and socket matching mode, and can also adopt a wireless coupling mode of a receiving coil and a transmitting coil.

In this embodiment, referring to fig. 2, the cooking pan 100 includes a bottom wall 110, a side wall 120 and an arc-shaped transition section 130, the arc-shaped transition section 130 connects the bottom wall 100 and the side wall 120, and the guide pipe 400 is disposed corresponding to the arc-shaped transition section 130. In this embodiment, the bottom wall 110 is a horizontal segment, the side wall 120 is a vertical segment, and both ends of the arc transition segment 130 are connected with the bottom wall and the side wall in a smooth transition manner.

In this embodiment, the body 600 is laterally provided with an open space 610, the top of the open space 610 is provided with a head 620, the open space 610 is used for placing the cooking pan 100, and the head 620 is abutted with the pan cover 200 to introduce steam. A base 630 is provided at the bottom of the open space 610, and the cooking pan 100 is placed on the base 630. It can be understood that a sealing ring is arranged between the machine head and the cooker cover, and the machine head can be arranged in a lifting way or in a turnover way so as to realize butt joint sealing of the machine head and the cooker cover. In this embodiment, since the cooking pot is placed in the open space 610, the cooking pot 100 is set as a double-layer heat preservation pot, so that the food in the cooking pot can be preserved heat, and a user can conveniently take and place the cooking pot. Specifically, the cooking pot comprises an inner layer and an outer layer, an air interlayer is formed between the inner layer and the outer layer, so that a good heat preservation effect is achieved, further, vacuumizing treatment can be conducted on the interlayer between the inner layer and the outer layer, and the heat preservation effect is further improved.

Example two

The difference between this embodiment and the first embodiment is that, in this embodiment, the sidewall of the guide tube 400 has a hollow interlayer 440, and the connecting wire 800 is located in the hollow interlayer 440. Similar to the embodiment, a first electrical coupling may be provided on the connection end 420 of the guide tube, to which the other end of the connection wire 400 is connected. The temperature measuring sensor can be electrically connected when the guide tubes are detachably connected in a coupling connection mode. Specifically, a second electrical coupling part is arranged on the pot cover, the guide pipe 400 is detachably connected to the pot cover 200, and when the guide pipe is connected to the pot cover, the first electrical coupling part is electrically connected with the second electrical coupling part. The first electrical coupling and the second electrical coupling may be in the form of a pin and socket fit.

In the embodiment, since the hollow interlayer 440 is formed on the sidewall of the guide tube 400, the reliable sealing of the connection wire 430 can be ensured, and the short circuit of the connection wire due to the liquid food in the cooking pot can be prevented. Meanwhile, since the guide tube 400 has the hollow interlayer 440, the temperature of the guide tube 400 is not too high when the guide tube 400 is disassembled, and the disassembly and cleaning can be conveniently performed.

In this embodiment, the temperature sensor 700 is located at the bottom of the hollow interlayer 440, extends out from the hollow interlayer 440, and can directly contact with the liquid in the cooking pot to detect the temperature of the liquid.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A steam heating type kitchen appliance comprises a machine body, a cooking pot and a pot cover, wherein a guide pipe which extends into the cooking pot to guide steam is arranged in the middle area of the pot cover, and the machine body is provided with a steam generator communicated with the guide pipe.

2. A steam heated kitchen appliance as claimed in claim 1 wherein said guide duct includes a steam outlet extending below the level of the food in the cooking vessel, said temperature sensor being located at said steam outlet.

3. A steam heated kitchen appliance as claimed in claim 2 wherein said steam outlet is provided with a plurality of steam vents and said temperature sensor is located higher than said steam vents.

4. A steam heating type kitchen appliance according to claim 1, wherein said guide pipe is provided with a connecting wire, and one end of said connecting wire is connected to said temperature measuring sensor.

5. A steam heated kitchen appliance as claimed in claim 4 wherein said side wall of said guide tube has a hollow interlayer and said connecting wire is located within said hollow interlayer.

6. A steam heated kitchen appliance as claimed in claim 4 wherein the other end of said connecting lead is connected to a control means within the housing.

7. A steam heated kitchen appliance as claimed in claim 4, characterized in that said guide tube comprises a connection end for connection to the lid and connection sections provided at the connection end and the steam outlet end, said connection end being provided with a first electrical coupling, the other end of said connection lead being connected to said first electrical coupling.

8. A steam heated kitchen appliance as claimed in claim 7, wherein said lid is provided with a second electrical coupling, said guide tube being removably attached to the lid, said first electrical coupling and said second electrical coupling being electrically connected when said guide tube is attached to the lid.

9. A steam heated kitchen appliance as claimed in claim 7 wherein said attachment end is provided with anti-drainback apertures in side walls thereof.

10. A steam heated kitchen appliance as claimed in claim 2, wherein said temperature sensor is injection moulded onto said steam outlet end.