CN217218775U - Steam generating device and cooking device with same - Google Patents

Abstract

The utility model discloses a steam generator and culinary art device that has it, steam generator includes: mounting a plate; the water boiling tray is arranged on the upper surface of the mounting plate and is provided with a water storage tank which is opened upwards, the water storage tank is used for storing water, and a heating cavity is defined between the water boiling tray and the mounting plate; the heating element is arranged in the heating cavity and used for heating the water boiling disc; and the temperature sensor is arranged on the mounting plate and arranged on the circumferential outer side of the water boiling disc and used for detecting the temperature of the water boiling disc. From this, detect the temperature of boiling water dish through temperature sensor to the operating condition of monitoring boiling water dish carries out feedback control, and when the condition that the water dish high temperature appears, control heating member stop heating, prevent to boil the water dish and appear dry combustion method, promote steam generator's security.

Description

Steam generating device and cooking device with same

Technical Field

The utility model belongs to the technical field of life electrical apparatus technique and specifically relates to a steam generator and cooking device who has it.

Background

At present, a microwave transmitting system and a barbecue system are usually arranged in a micro-oven, so that the food materials can be cooked through the microwave transmitting system and the barbecue system, and the working mode is relatively single. Simultaneously easily lead to eating the material dehydration when carrying out the barbecue processing to eating the material, influence the taste of eating the material.

Among the correlation technique, be provided with steam generator in the little oven of part, but steam generator's steam produces the effect general, and can't prevent that steam generator from appearing the condition of dry combustion method, can't effectively guarantee the security in the steam generator working process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a steam generator, which can be used for generating steam and has high safety.

Another object of the present invention is to provide a cooking device.

According to the utility model discloses steam generation device of first aspect embodiment includes: mounting a plate; the water boiling tray is arranged on the upper surface of the mounting plate and is provided with a water storage tank which is opened upwards, the water storage tank is used for storing water, and a heating cavity is defined between the water boiling tray and the mounting plate; the heating element is arranged in the heating cavity and used for heating the water boiling disc; and the temperature sensor is arranged on the mounting plate and arranged on the circumferential outer side of the water boiling disc and used for detecting the temperature of the water boiling disc.

According to the utility model discloses steam generator, temperature sensor can detect the temperature of boiling water dish to the operating condition of monitoring boiling water dish, thereby carry out feedback control, and when the condition that the high temperature appears in boiling water dish, control heating member stop heating prevents to boil water dish and dry combustion method appears, promotes steam generator's security.

According to some embodiments of the invention, the water boiling tray comprises: a bottom plate provided with a raised portion which is raised upward and forms a groove opened downward to form the heating cavity between the bottom plate and the mounting plate; the side plate extends upwards from the edge of the bottom plate to limit the water storage tank with the bottom plate.

According to some embodiments of the invention, the bulge is annular, so as to separate the reservoir into a first reservoir located inside the bulge and a second reservoir located outside the reservoir and being annular.

According to some embodiments of the utility model, in the projection of vertical direction, the bottom plate is the annular, the curb plate includes interior curb plate and outer panel, the interior curb plate is established the inward flange of bottom plate, the outer panel is established the outward flange of bottom plate to inject annular aqua storage tank.

According to some embodiments of the invention, the heating element is configured as a heating tube.

According to some embodiments of the invention, the steam generating device further comprises: the first mounting part is arranged on the mounting plate and used for supporting and fixing the heating element, so that the heating element is attached to the water boiling disc.

According to the utility model discloses a some embodiments, steam generator still includes: and the second mounting part is arranged on the mounting plate and used for mounting and fixing the temperature sensor.

According to the utility model discloses a some embodiments, steam generator still includes: the steaming and baking tray is arranged above the water storage tank.

According to some embodiments of the invention, the steam generating device further comprises: the rotary driving assembly is arranged on the mounting plate in a penetrating mode and is connected with the steaming and baking plate in a penetrating mode, and the rotary driving assembly is used for driving the steaming and baking plate to horizontally rotate.

According to some embodiments of the utility model, evaporate the overware and be equipped with the through-hole that runs through along the thickness direction, the through-hole is suitable for supplying steam to pass through.

According to the utility model discloses cooking device of second aspect embodiment includes: a housing provided with a cooking cavity; the steam generating device is the steam generating device, and the steam generating device is arranged in the cooking cavity.

According to some embodiments of the invention, the mounting plate is configured as a bottom wall of the cavity.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a first cross-sectional view of a cooking device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a second cross-sectional view of the cooking device according to the embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

fig. 5 is an exploded view of a cooking apparatus according to an embodiment of the present invention;

fig. 6 is an exploded view of a steam generator according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a water boiling tray according to an embodiment of the present invention.

Reference numerals:

a cooking device 1000,

Steam generating device 100, casing 200, inner casing 201, outer casing 202, cooking chamber 200a, opening/closing door 300, control panel 400,

An attachment plate 10, a first attachment recess 11, a second attachment recess 12,

A water boiling plate 20, a water storage tank 20a, a first water storage tank 201a, a second water storage tank 202a, a heating chamber 20b, a bottom plate 21, a bulge 211, a projection 212, an inner side plate 221, an outer side plate 222,

A heating member 30, a temperature sensor 40, a first mounting member 51, a second mounting member 52, a third mounting member 53,

A rotary driving component 60, a steaming and baking tray 70 and a through hole 70 a.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

A steam generating apparatus 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 7. The steam generating device 100 is used to generate steam, and the steam generating device 100 may be applied to a cooking device, such as: oven 1000 etc to can enrich cooking utensil to the mode of eating material processing, satisfy the processing demand of different food materials. For example: when the frozen food material needs to be subjected to steam thawing, high-temperature steam can be generated by the steam generating device 100 to thaw the frozen food material; when moisture needs to be supplemented to food materials in the baking process, high-temperature steam can be generated through the steam generating device 100, the processing temperature of the food materials is guaranteed, moisture is provided, and moisture loss in the food material processing process is prevented from being serious.

The steam generating apparatus 100 according to the embodiment of the present invention includes a mounting plate 10, a water boiling pan 20, a heating member 30, and a temperature sensor 40.

As shown in fig. 1 and 3, a water boiling tray 20 is provided on an upper surface of the mounting plate 10, and the water boiling tray 20 is formed with a water storage tank 20a opened upward, the water storage tank 20a being used to store water, and a heating chamber 20b defined between the water boiling tray 20 and the mounting plate 10, and a heating member 30 is installed in the heating chamber 20b and is used to heat the water boiling tray 20 to heat the water in the water storage tank 20a, and as the water temperature in the water storage tank 20a rises, steam can be generated.

Wherein the mounting plate 10 is a mounting carrier for the water boiling tray 20 and the temperature sensor 40, the water boiling tray 20 is supported above the mounting plate 10, and the water storage tank 20a is upwardly opened to facilitate filling water into the water storage tank 20 a. The water boiling tray 20 and the mounting plate 10 located therebelow define a heating cavity 20b, and the heating element 30 is disposed in the heating cavity 20b and is used to heat the water boiling tray 20 in such a manner that the heating effect of the heating element 30 on the water boiling tray 20 is ensured.

As shown in fig. 4, a temperature sensor 40 is mounted to the mounting plate 10, and the sensor is disposed at a circumferential outer side of the boiler tray 20 for detecting the temperature of the boiler tray 20. The temperature sensor 40 is used for detecting the temperature of the water boiling tray 20 in real time, and if the temperature of the water boiling tray 20 rises suddenly, it indicates that the water boiling tray 20 is dry-burned, and at this time, the heating element 30 needs to be stopped to continue heating the water boiling tray 20, so as to prevent the water boiling tray 20 from being heated continuously and deformed, and improve the safety of the steam generating device 100.

It can be understood that the steam generating device 100 is used for generating steam, during which water in the water storage tank 20a is consumed, when the water in the water storage tank 20a is consumed, if the heating member 30 continues to heat the water boiling tray 20, dry-heating of the water boiling tray 20 will occur, at which time the temperature of the water boiling tray 20 will sharply rise, and the temperature of the water radiated to the surroundings of the water boiling tray 20 will sharply rise, and the operating state of the water boiling tray 20 is monitored by the temperature sensor 40 disposed on the mounting plate 10, so as to perform feedback control, and when the temperature of the water boiling tray 20 is too high, the heating member 30 is controlled to stop heating.

Referring to fig. 4, since the heating chamber 20b is defined by the boiler tray 20 and the mounting plate 10 together, the heating chamber 20b is formed below the boiler tray 20, and the temperature sensor 40 is disposed at the outer side of the boiler tray 20 in the circumferential direction, thereby preventing the heating element 30 from interfering with the temperature sensor 40 and improving the accuracy of temperature detection of the boiler tray 20 by the temperature sensor 40.

According to the utility model discloses steam generator 100, temperature sensor 40 can detect the temperature of boiling water dish 20 to monitoring boiling water dish 20's operating condition, thereby carrying out feedback control, and when boiling water dish 20 the too high condition of temperature appears, control heating member 30 stop heating, prevent that boiling water dish 20 from appearing dry combustion method, promote steam generator 100's security.

As shown in fig. 3, in some embodiments of the present invention, the water cooking plate 20 includes: a bottom plate 21 and side plates, the bottom plate 21 being provided with a rising portion 211, the rising portion 211 rising upward and forming a recess opening downward, a heating cavity 20b being formed between the bottom plate 21 and the mounting plate 10, the heating element 30 being disposed in the heating cavity 20 b. The side plates extend upward from the edges of the bottom plate 21 to define with the bottom plate 21 a water storage tank 20a opened upward.

Wherein the opening direction of the groove is downward, i.e. toward the side of the mounting plate 10, the mounting plate 10 can block the opening end of the groove to define the heating cavity 20 b. When it is desired to dispose the heating element 30 within the heating cavity 20b, the heating element 30 can enter the heating cavity 20b from the opening of the recess. At this time, the heating member 30 corresponds to the water storage tank 20a in the vertical direction, so that the heating effect of the heating member 30 on the water boiling tray 20 can be improved, and the heating efficiency of the heating member 30 can be improved.

In some embodiments of the present invention, the height of the ridge portion 211 is lower than the extending height of the side plate, so as to ensure the water storage capacity of the water storage tank 20a while ensuring the arrangement space of the heating member 30. If the height of the protrusion 211 is too high, the water discharge amount of the water storage tank 20a is affected, and the protrusion 211 is likely to interfere with the steaming and baking tray 70 located above the water boiling tray 20. The steaming and baking tray 70 is used for holding articles (e.g., food materials) to deliver steam to the articles by the steam generating device 100.

As shown in fig. 7, in some embodiments of the present invention, the protruding portion 211 is ring-shaped, the ring-shaped protruding portion 211 can separate the water storage tank 20a into a first water storage tank 201a located inside the protruding portion 211 and a second water storage tank 202a located outside the water storage tank 20a and being ring-shaped, that is, the water storage tank 20a is separated into two parts, when water is required to be injected into the water boiling tray 20, water is required to be simultaneously injected into the first water storage tank 201a and the second water storage tank 202a, so as to ensure the steam generating effect, avoid the occurrence of local dry burning in the water boiling tray 20, and improve the operational reliability of the steam generating device 100.

The first reservoir 201a is located inside the protrusion 211, that is, the annular protrusion 211 is disposed around the first reservoir 201a, and the second reservoir 202a is located outside the protrusion 211, that is, the second reservoir 202a is disposed around the protrusion 211. "inside of the raised portion 211" refers to a portion surrounded by the raised portion 211, and "outside of the raised portion 211" refers to a portion surrounding the raised portion 211.

With reference to fig. 6 and 7, in some embodiments of the present invention, in the vertical projection, the bottom plate 21 is annular, the side plate includes an inner side plate 221 and an outer side plate 222, the inner side plate 221 is disposed at the inner edge of the bottom plate 21, and the outer side plate 222 is disposed at the outer edge of the bottom plate 21 to define the annular water storage tank 20 a.

Wherein, the inner side plate 221 and the outer side plate 222 both extend upward along the vertical direction, and the water storage tank 20a is defined between the inner side plate 221, the bottom plate 21 and the outer side plate 222. Referring to fig. 4, the inner side plate 221 and the outer side plate 222 are extended higher than the rising height of the rising part 211, so that the water storage amount of the water storage tank 20a can be secured. At least part of the bottom plate 21 except the raised part 211 is attached to the mounting plate 10 to improve the supporting effect of the mounting plate 10 on the water boiling tray 20 and prevent the water boiling tray 20 from shaking relative to the mounting plate 10.

With reference to fig. 3 and 6, in some embodiments of the present invention, the mounting plate 10 is formed with a concave mounting recess (i.e., concave toward one side away from the water boiling plate 20), and the shape of the mounting recess is adapted to the shape of the water boiling plate 20, so as to limit the water boiling plate 20 through the mounting recess, prevent the water boiling plate 20 from shaking relative to the mounting recess, and improve the reliability of the cooperation between the water boiling plate 20 and the mounting plate 10.

Further, referring to fig. 6, the mounting plate 10 includes a mounting plate 10 body, and a mounting recess is provided at a central portion of the mounting plate 10 body, i.e., a recessed edge of the mounting recess is spaced apart from an edge of the mounting plate 10 body, thereby facilitating the arrangement of the water boiler tray 20 at a central region of the cooking cavity 200a of the cooking apparatus to arrange food to be cooked at a reasonable processing area.

With reference to fig. 3 and 6, in a further embodiment of the present invention, the mounting recess includes a first mounting recess 11 and a second mounting recess 12, the first mounting recess 11 fits to the bottom surface of the water boiling tray 20, the second mounting recess 12 is disposed around the first mounting recess 11, and the second temperature sensor 40 is mounted in the second mounting recess 12, so that the temperature sensor 40 can be mounted at a position close to the water boiling tray 20, so that the temperature sensor 40 can detect the temperature of the water boiling tray 20.

It can be understood that the arrangement of the components such as the boiler tray 20, the heating member 30 and the temperature sensor 40 in the mounting recess can reasonably reduce the height of the components such as the boiler tray 20 protruding out of the main body of the mounting plate 10, and ensure the cooking space of the cooking chamber 200 a.

In some embodiments of the present invention, the recessed depth of the first mounting recess 11 relative to the mounting plate 10 is greater than the recessed depth of the second mounting recess 12 relative to the mounting plate 10, so that a height difference is formed between the first mounting recess 11 and the second mounting recess 12, thereby further reducing the height of the water boiling plate 20 protruding out of the mounting plate 10.

Furthermore, the first mounting concave part 11 and the second mounting concave part 12 are in smooth transition, the cross sections of the first mounting concave part 11 and the second mounting concave part 12 are in a step shape, the connecting surface between the first mounting concave part 11 and the second mounting concave part 12 is an inclined surface, the inclined surface is attached to the bottom surface of the water boiling tray 20, and the inclined surface can play a good limiting role on the water boiling tray 20 so as to prevent the water boiling tray 20 from shaking relative to the mounting plate 10 and improve the matching reliability of the water boiling tray 20 and the mounting plate 10.

Wherein, the mode that the dish of cooking water 20 was established through inlaying arranges in the first installation concave part 11 department of mounting panel 10 to through first installation concave part 11 to the dish of cooking water 20 realize its circumferential direction's location, prevent that the dish of cooking water 20 from rocking relative to mounting panel 10, promote the cooperation reliability between dish of cooking water 20 and the mounting panel 10. When steam generation device 100 is required to generate steam, water needs to be injected into water boiling tray 20, at the moment, water boiling tray 20 can be taken down from mounting plate 10, water is injected into water storage tank 20a first and then water boiling tray 20 is arranged on mounting plate 10, the difficulty of water injection of steam generation device 100 is reduced, the use requirement of a user for regular cleaning of water boiling tray 20 is met, and the use convenience of steam generation device 100 is improved. Of course, the user can directly fill the water storage tank 20a with water through a water filling device such as a kettle.

In some embodiments of the present invention, the steam generator 100 further includes a first mounting member 51, the first mounting member 51 is disposed on the mounting plate 10, and the first mounting member 51 is used for supporting the fixed heating member 30, so as to attach the heating member 30 to the water boiling tray 20, so as to fixedly connect the heating member 30 to the mounting plate 10, thereby ensuring the heating effect of the heating member 30 on the water boiling tray 20, and improving the heating efficiency of the heating member 30 on the water boiling tray 20.

Referring to fig. 1 and 6, the first mounting member 51 is connected to the heating member 30, and the first mounting member 51 is mounted to the mounting plate 10, so that the heating member 30 can be vertically spaced from the mounting plate 10 by the first mounting member 51, thereby preventing the mounting plate 10 from being excessively heated by the heat radiation of the heating member 30. Meanwhile, the first mounting member 51 has a supporting function on the heating member 30, so that the heating member 30 can be attached to the inner wall surface of the bulge 211 which is protruded upwards relative to the mounting plate 10, and the heating effect of the heating member 30 on the water boiling tray 20 is ensured.

As shown in fig. 6, in some embodiments of the present invention, the heating element 30 is configured as a heating tube, which has a simple structure and high thermal efficiency, and can be configured into a shape matching with the shape of the heating cavity 20b, so as to ensure the heating effect of the heating tube on the water boiling tray 20.

Referring to fig. 1 and 6, the protrusion 211 and the heating pipe are both annular, and the heating pipe is embedded in the protrusion 211 and attached to the inner wall surface of the protrusion 211. The steam generating device 100 includes a first mounting member 51 and a third mounting member 53, the first mounting member 51 being provided at the middle of the heating pipe to support the middle of the heating pipe and fixedly couple the heating pipe to the mounting plate 10, the third mounting member 53 being provided at the end of the heating pipe, and the third mounting member 53 being used to fixedly couple the end of the heating pipe to the mounting plate 10. Thereby, the heating pipe and the mounting plate 10 can be fixed by the first mounting part 51 and the third mounting part 53, and the connection reliability of the heating pipe and the mounting plate 10 is improved.

Further, the first mounting member 51 is formed with a clamping portion for clamping the heating tube to connect the heating tube with the first mounting member 51. The clamping part structure is the pore structure, and the pore structure is worn to locate by the heating pipe to the cross sectional shape of heating pipe is the same with pore structure's opening shape, size, thereby can guarantee the clamping part and to the centre gripping effect of heating pipe, prevents that the heating pipe from rocking for first installed part 51, promotes the fixed effect of first installed part 51 to the support of heating pipe.

As shown in fig. 7, in some embodiments of the present invention, the protrusion 211 is provided with a protrusion 212, the protrusion 212 protrudes from the inner wall surface of the protrusion 211 to a side far away from the mounting plate 10, and the protrusion 212 is used to avoid the first mounting member 51, so that the first mounting member 51 supports and fixes the heating member 30 to a position attached to the inner wall surface of the protrusion 211.

It will be appreciated that the first mounting member 51 clamps the heating tube by providing a clamping portion (i.e., a hole structure). Referring to fig. 6, when the first mounting member 51 clamps the heating tube, the first mounting member 51 is sleeved on the heating tube, and in order to ensure the fitting area of the heating tube and the raised part 211, the raised part 211 is provided with a protrusion 212 to avoid the first mounting member 51. With further reference to fig. 1, under the supporting action of the first mounting member 51, the heating pipe is attached to the top of the inner wall surface of the raised portion 211, and the attachment area of the heating pipe to the raised portion 211 is large, so that the heating effect of the heating member 30 on the water boiling tray 20 can be further improved.

Wherein, the cross-section of heating pipe is circular, and the cross-section of the tip of uplift portion 211 is the arc to can guarantee the laminating effect of heating pipe and uplift portion 211. It should be noted that the cross-sectional shape of the heating pipe is not limited thereto, and the cross-sectional shape of the heating pipe may be configured as a rectangle, an ellipse, or the like.

In some embodiments of the present invention, the third mounting member 53 is configured as a flange, and the flange is attached to the mounting plate 10, so as to increase the fitting area between the third mounting member 53 and the mounting plate 10, and improve the connection reliability between the third mounting member 53 and the mounting plate 10.

Further, ring flange and mounting panel 10 all are provided with the pore structure that supplies the heating pipe to pass, and ring flange and mounting panel 10 are worn to locate along thickness direction by the tip of heating pipe to arrange the terminal of heating pipe in the below of mounting panel 10, prevent terminal and water contact and the condition of electric leakage appears, promote steam generating device 100's reliability. Wherein, both ends of the heat-receiving pipe are fixedly connected with the flange plate so as to be fixedly connected with the mounting plate 10 through the flange plate.

In some embodiments of the present invention, the first mount 51 and the third mount 53 are both used for fixing the heating element 30 with the mounting plate 10, whereby the first mount 51 and the third mount 53 need to be arranged within the heating chamber 20b, i.e. the first mount 51 and the third mount 53 are arranged below the water boiling tray 20, i.e. at the first mounting recess 11 of the mounting plate 10.

As shown in fig. 6, in some embodiments of the present invention, the steam generating device 100 further comprises a second mounting member 52, the second mounting member 52 is disposed on the mounting plate 10, and is used for fixing the temperature sensor 40 to the outer periphery of the water boiling tray 20, so as to ensure the temperature sensing effect of the temperature sensor 40 on the temperature of the water boiling tray 20. Wherein, the temperature sensor 40 is fixedly connected with the second mounting member 52, and the temperature sensor 40 is fixedly connected with the mounting plate 10 by mounting the second mounting member 52 on the mounting plate 10.

It will be appreciated that the second mounting member 52 is used to fixedly connect the temperature sensor 40 with the mounting plate 10, and the second mounting member 52 needs to be disposed at a position adjacent to the outer circumference of the boiler tray 20 to ensure the sensing effect of the temperature sensor 40, so that the second mounting member 52 can be disposed at the second mounting recess 12 of the mounting plate 10, the second mounting recess 12 being disposed around the first mounting recess 11, i.e., the second mounting recess 12 being disposed around the boiler tray 20 in the circumferential direction. Wherein the second mounting member 52 is provided adjacent to the first mounting member 51, i.e., the temperature sensor 40 is disposed at a position corresponding to the middle of the heating member 30, in order to improve the respective efficiency of the system.

As shown in fig. 4, in some embodiments of the present invention, the second mounting member 52 is constructed as a plate structure, which fits snugly to the mounting plate 10 and is disposed on the lower surface of the mounting plate 10, and the temperature sensor 40 is disposed through the mounting plate 10 and is disposed on the circumferential outer side of the water boiling tray 20.

As shown in fig. 1 and 3, in some embodiments of the present invention, the steam generating device 100 further comprises: the steaming and baking tray 70 is disposed above the water storage tank 20a, the steaming and baking tray 70 is used for containing food materials, and the food materials can be disposed on the steaming and baking tray 70 in the processing process.

When the heating member 30 heats the water boiling tray 20, the water in the water boiling tray 20 is heated to form steam, and the steam moves upward from the open end of the water storage tank 20a and contacts with the food material contained in the steaming and baking tray 70 to steam-heat the food material. Wherein, the steaming and baking tray 70 is arranged above the water storage tank 20a as a food holding carrier, which can ensure the food to be fully contacted with the steam.

As shown in fig. 3 and 6, in some embodiments of the present invention, the steaming and roasting plate 70 is provided with a through hole 70a penetrating in a thickness direction, and the through hole 70a allows steam to pass through, so that the steam is sufficiently contacted with the food material. Wherein, the steaming and baking tray 70 is arranged opposite to the water boiling tray 20 in the vertical direction, and the steaming and baking tray 70 is arranged above the water storage tank 20a, and the steam generated by the water boiling tray 20 can be transmitted to the upper part of the steaming and baking tray 70 through the through hole 70 a. When the food material is placed on the steaming and baking tray 70, if the food material blocks the through hole 70a, steam can penetrate through the steaming and baking tray 70 from the unblocked through hole 70a after being diffused in the horizontal direction at the blocked through hole 70a, and steam heating is performed on the food material, so that the bottom surface (the part in contact with the steaming and baking tray 70) of the food material can be heated by the steam, and the heating effect of the steam on the food material is ensured.

The utility model discloses an in some embodiments, the quantity of through-hole 70a is a plurality of, and a plurality of through-holes 70a are arranged at interval on steaming and baking tray 70 to promote the diffusion effect of steaming and baking tray 70 to steam, make arrange that the edible material in steaming and baking tray 70 top receives evenly, promote the heating effect of steam to eating the material.

In some embodiments of the present invention, the steam generating apparatus 100 further comprises: the rotary driving assembly 60, the rotary driving assembly 60 is installed on the installation plate 10, and the rotary driving assembly 60 is inserted into the water boiling plate 20 and connected with the steaming and baking plate 70, the rotary driving assembly 60 is used for driving the steaming and baking plate 70 to horizontally rotate. The rotary driving assembly 60 can support the steaming and baking tray 70, so as to arrange the steaming and baking tray 70 and the water boiling tray 20 at intervals in the vertical direction, thereby avoiding the interference between the steaming and baking tray 70 and the water boiling tray 20 in the rotating process and improving the working reliability of the steam generating device 100. Meanwhile, the heating uniformity of the food material above the steaming and baking tray 70 can be improved by driving the steaming and baking tray 70 to rotate horizontally.

As shown in fig. 6, the rotation driving assembly 60 is disposed below the steaming and baking tray 70 and connected to a central position of the steaming and baking tray 70 to drive the steaming and baking tray 70 to rotate around a central axis of the steaming and baking tray 70, so as to improve rotational stability of the steaming and baking tray 70. Wherein the rotation driving assembly 60 is mounted on the mounting plate 10 and is disposed at a hollow position of the ring-shaped water boiling tray 20 (i.e., inside the inner side plate 221), thereby making the arrangement of the components of the steam generating apparatus 100 compact and occupying a small space.

According to the utility model discloses cooking device, include: a housing 200 and a steam generating device 100, wherein the housing 200 is provided with a cooking cavity 200a, the steam generating device 100 is the steam generating device 100, and the steam generating device 100 is arranged in the cooking cavity 200 a. Steam generating device 100 can generate steam to heat edible material through high-temperature steam, can replenish moisture when baking food, richen the culinary art device to the processing mode of edible material, satisfy the user demand that the user is different.

In some embodiments of the present invention, the mounting plate 10 is configured as a bottom wall of the cavity, i.e. the mounting plate 10 is a bottom wall portion defining the cavity, so that the mounting plate 10 can be configured as a part of the housing 200, thereby saving the occupied space of the steam generating device 100 in the housing 200.

As shown in fig. 5, in some embodiments of the present invention, the casing 200 includes an inner casing 201 and an outer casing 202, the inner casing 201 defines a cooking cavity 200a, the mounting plate 10 is configured as a bottom plate of the inner casing 201, and a mounting space is defined between the outer casing 202 and the inner casing 201, and the mounting space is used for arranging components such as a radiator and a controller.

As shown in fig. 5, in some embodiments of the present invention, the cooking apparatus further includes an opening and closing door 300, and the opening and closing door 300 is used to selectively open or close the cooking chamber 200 a. Further, the cooking apparatus further includes a control panel 400, and the control panel 400 is disposed adjacent to the switching door 300.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. A steam generating apparatus, comprising:

mounting a plate;

the water boiling tray is arranged on the upper surface of the mounting plate and is provided with a water storage tank which is opened upwards, the water storage tank is used for storing water, and a heating cavity is defined between the water boiling tray and the mounting plate;

the heating element is arranged in the heating cavity and used for heating the water boiling disc;

and a temperature sensor installed in the installation plate and disposed at a circumferential outer side of the water boiling tray, for detecting a temperature of the water boiling tray.

2. The steam generating device as claimed in claim 1, wherein the water boiling tray comprises:

a bottom plate provided with a raised portion which is raised upward and forms a groove opened downward to form the heating cavity between the bottom plate and the mounting plate;

the side plate extends upwards from the edge of the bottom plate to limit the water storage tank with the bottom plate.

3. The steam generating apparatus of claim 2, wherein the protrusion is ring-shaped to divide the water storage tank into a first water storage tank located inside the protrusion and a second water storage tank located outside the water storage tank and being ring-shaped.

4. The steam generating device of claim 2, wherein the bottom plate is annular in vertical projection, and the side plates include an inner side plate and an outer side plate, the inner side plate being disposed at an inner edge of the bottom plate, and the outer side plate being disposed at an outer edge of the bottom plate to define an annular water storage tank.

5. Steam generating device as claimed in claim 1, characterized in that the heating element is constructed as a heating tube.

6. The steam generating apparatus of claim 1, further comprising: a first mounting member provided to the mounting plate and adapted to support the heating member so that the heating member is attached to the water boiling tray.

7. The steam generating apparatus of claim 1, further comprising: and the second mounting part is arranged on the mounting plate and used for mounting and fixing the temperature sensor.

8. The steam generating apparatus of claim 1, further comprising: the steaming and baking tray is arranged above the water storage tank.

9. The steam generating apparatus of claim 8, further comprising: and the rotary driving assembly is arranged on the mounting plate, penetrates through the water boiling plate and is connected with the steaming and baking plate, and is used for driving the steaming and baking plate to horizontally rotate.

10. The steam generating device as claimed in claim 8, wherein the steaming tray is provided with a through hole penetrating in a thickness direction, the through hole being adapted to allow steam to pass therethrough.

11. A cooking device, comprising:

a housing provided with a cooking cavity;

steam generating device, the steam generating device of any one of claims 1-10, and the steam generating device is provided in the cooking cavity.

12. The cooking device of claim 11, wherein the mounting plate is configured as a bottom wall of the cavity.

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