CN211609204U

CN211609204U - Steam cooking device with external water storage device

Info

Publication number: CN211609204U
Application number: CN202020157897.XU
Authority: CN
Inventors: 廖茂生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-10-02
Anticipated expiration: 2030-02-10

Abstract

The utility model provides a steam cooking ware with external water storage device, including box, inner bag, water tank, the inner bag sets up in the box, the water tank sets up on the box, its characterized in that: the water tank is an external water tank, a water tank seat is arranged on a bottom plate of the tank body, and the external water tank is arranged on the water tank seat. The utility model discloses a water tank adopts external water tank to traditional steam cooking ware compares, enlarges the volume of water tank, and the culinary art process need not to add water many times, and external water tank more conveniently is used for adding water, improves user's experience.

Description

Steam cooking device with external water storage device

Technical Field

The utility model relates to a steam cooking ware technical field, more specifically say, relate to a steam cooking ware with external water storage device.

Background

Currently, there are domestic steam cookers, such as steam boilers, steam ovens, etc., which use steam generated by a steam generator, which is supplied with water from a water tank, to cook food. However, the existing water tank is basically arranged on the tank body in a drawer mode, the volume of the water tank is small, water can be added for many times by a user when the water tank is used, and user experience is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steam cooking ware with external water storage device, it has external storage water tank, and the water tank volume is big to overcome prior art's not enough.

The technical proposal of the utility model for solving the technical problem is that: the utility model provides a steam cooking ware with external water storage device, includes box, inner bag, water tank, the inner bag sets up in the box, the water tank sets up on the box its characterized in that: the water tank is an external water tank, a water tank seat is arranged on a bottom plate of the tank body, and the external water tank is arranged on the water tank seat.

The water tank seat is equipped with the water tank installation cavity, the bottom of water tank is equipped with the water tank installation seat, the water tank installation seat can set up in the water tank installation seat, the water tank installation cavity is equipped with the evaporimeter joint with the evaporimeter intercommunication, the water tank installation seat is equipped with the water tank joint with the water tank intercommunication, the water tank joint can with evaporimeter articulate.

The water tank installation cavity is internally provided with a water tank installation convex part to form a water tank installation matching position, and the evaporator joint is arranged in the water tank installation matching position.

The water tank positioning device is characterized in that a water tank positioning groove seat is arranged on the tank body, a water tank positioning strip is arranged on the water tank, and the water tank positioning strip can be inserted into the water tank positioning groove seat.

The water tank seat is provided with an inclined plane part, and the inclined plane part is communicated with the water tank installation cavity.

The utility model has the advantages that:

the utility model provides a steam cooking ware with external water storage device, its water tank adopt external water tank to traditional steam cooking ware compares, enlarges the volume of water tank, and the culinary art process need not to add water many times, and external water tank more conveniently is used for adding water, improves user's experience.

Drawings

Fig. 1 is an exploded view of the steam cooker with an external water storage device of the present invention.

Fig. 2 is an enlarged view of region a in fig. 1.

Fig. 3 is a schematic structural diagram of the middle water tank of the present invention.

Fig. 4 is a rear structure diagram of the steam cooker with the external water storage device of the present invention.

Fig. 5 is a schematic structural diagram of the steam mechanism of the present invention.

Fig. 6 is an exploded view of the evaporator according to the present invention.

Fig. 7 is a schematic structural view of the water-vapor separating member of the present invention.

Fig. 8 is a sectional view of the evaporator according to the present invention.

Fig. 9 is an enlarged view of region B in fig. 8.

Fig. 10 is a schematic structural view of the front exhaust device of the present invention.

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 drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "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 simplicity of description, and do not indicate or imply that the device or element being 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. "plurality" means two or more unless otherwise specified.

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, for example, be fixedly connected. Can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

Referring to fig. 1 to 10, a steam cooker with an external water storage device comprises a box body 1, a box door 11, an inner container 12, a water tank 2, a steam mechanism and a front steam exhaust device. Wherein, the inner container 12 is arranged in the box body 1, a heat insulation layer is arranged between the inner container 12 and the box body 1, and the box door 11 is hinged on the box body 1 to open or close the inner container 12; the water tank 2 is an external water tank 2 and is arranged on the side part of the tank body 1. Brackets are respectively arranged on the left side and the right side of the cavity of the inner container 12 and are used for supporting the shelf.

A water tank seat 21 is arranged on the bottom plate of the tank body 1, and the water tank 2 is detachably arranged on the water tank seat 21. Specifically, the surface of the water tank seat 21 is partially recessed to form a water tank installation cavity 22, and two sides of the rear part of the tank installation seat cavity 311 are protruded to the middle part to form a water tank installation convex part 222, so that the rear part of the tank installation seat cavity 311 forms a water tank installation matching position 223; an evaporator connector 36 connected to the evaporator 3 of the steam mechanism extends through the rear of the tank installation chamber 22 and is located between the tank installation bosses 222.

The bottom of the water tank 2 is provided with a water tank mounting seat 23 matched with the water tank mounting cavity 22, and the water tank mounting seat 23 can be arranged in the water tank mounting cavity 22; the rear portion of the water tank installation seat 23 is provided with a water tank installation fitting portion 231 fitted with the water tank installation fitting portion 223. The water tank mounting seat 23 is provided with a water tank 2 joint for connecting with the evaporator joint 36, and the water tank 2 joint is provided with a joint sealing sleeve for sealing the joint of the water tank 2 joint and the evaporator joint 36.

When the water tank 2 is mounted on the water tank base 21, the water tank mounting base 23 is arranged in the water tank mounting cavity 22, the evaporator connector 36 is inserted into the connector sealing sleeve and is in interference fit with the connector sealing sleeve, and the water tank 2 is connected with the evaporator connector 36 so that the water tank 2 can supply water to the evaporator 3.

Wherein, the cooperation of water tank installation cooperation portion 231 and water tank installation cooperation position 223 lets water tank 2 fix a position and installs on water tank seat 21, also does benefit to simultaneously that water tank 2 connects and connects 36 with the counterpoint of evaporimeter and be connected to avoid damaging the joint. Because the evaporator connector 36 is inserted into the connector sealing sleeve and is in interference fit with the connector sealing sleeve, the water tank 2 is not easy to be separated from the water tank seat 21, and the water tank 2 can be taken down by applying certain external force during disassembly.

In addition, a long-strip-shaped water tank positioning groove seat 24 is arranged on the rear part of the side part of the tank body 1 close to the water tank seat 21, and the opening of the water tank positioning groove seat 24 faces the front part of the tank body 1; the rear part of the water tank 2 is provided with a concave position 25, a water tank positioning strip 251 matched with the water tank positioning groove seat 24 is formed by opening one side of the concave position 25, the water tank positioning strip 251 can be inserted into the water tank positioning groove seat 24, and the water tank positioning strip 251 can be in interference fit with the water tank positioning groove seat 24 to further fix the water tank 2. A hand-held concave cavity 26 is further formed in the side of the water tank 2, so that a user can hold the water tank 2 conveniently. In addition, the front part of the water tank base 21 is provided with a slope part 221 communicated with the front part of the water tank installation cavity 22, and the water tank installation base 23 can slide into the water tank installation cavity 22 along the slope part 221, so that a user can install the water tank 2 conveniently.

The utility model discloses a water tank adopts external water tank to traditional steam cooking ware compares, enlarges the volume of water tank, and the culinary art process need not to add water many times, and external water tank more conveniently is used for adding water, improves user's experience.

Referring to fig. 4-9, the steam mechanism comprises an evaporator 3 and an evaporator pipeline, and the evaporator 3 is communicated with the water tank 2 and the cavity of the inner container 12 through the evaporator pipeline. The evaporator 3 comprises an evaporator base 31, an evaporator cover 32, a heating disc 33 and a water-vapor separating part 4, wherein the evaporator base 31, the evaporator cover 32 and the water-vapor separating part 4 are made of sheet metal materials.

An evaporator bracket 13 is arranged at the rear part of the inner container 12, and the evaporator 3 is arranged on the evaporator bracket 13. Specifically, the evaporator base 31 is mounted on the heat generating plate 33, and the evaporator cover 32 is sealingly mounted on the evaporator base 31. The heating plate 33 is installed on the evaporator bracket 13, and the bottom of the heating plate is provided with a temperature probe 34 and a temperature controller 35.

The cover cavity 321 of the evaporator cover 32 is communicated with the seat cavity 311 of the evaporator seat 31 to jointly form a steam generating cavity, the side part of the evaporator seat 31 is provided with an evaporator water inlet 312 communicated with the seat cavity 311, and the top part of the evaporator cover 32 is provided with an evaporator steam outlet 322 communicated with the cover cavity 321. The evaporator pipeline comprises a water inlet pipeline 5 and a steam pipeline, the evaporator water inlet 312 is communicated with the water tank 2 through the water inlet pipeline 5, the water inlet pipeline 5 is provided with a first electromagnetic valve 501 for controlling the on-off of the water inlet pipeline 5, and the evaporator steam outlet 322 is communicated with the cavity of the inner container 12 through the steam pipeline.

Wherein, the rear portion of the inner container 12 is provided with a steam inlet of the inner container 12, the steam outlet 322 of the evaporator is communicated with the steam inlet of the inner container 12, and when the evaporator works, the steam generated by the evaporator 3 enters the cavity of the inner container 12 from the rear portion. The utility model discloses the steam pipeline overall arrangement is taken into account comprehensively, and the steam distribution in the assurance during operation inner bag is even, and the temperature distribution in the inner bag is even simultaneously guaranteed to the edible material in making the inner bag is abundant and thermally equivalent.

The moisture separator 4 is arranged between the evaporator cover 32 and the evaporator base 31, in particular, the moisture separator 4 is arranged in the cover cavity 321 close to the evaporator steam outlet 322 and divides the side of the cover cavity 321 into a first condensation chamber 45 and a second condensation chamber 46.

The moisture separating member 4 is formed integrally and includes a bottom portion 41, an end plate portion 42, a connecting portion 43, and a partition portion 44, the end plate portion 42 is vertically disposed on an end portion of the bottom portion 41, the connecting portion 43 is vertically disposed on an end portion of the end plate portion 42, and the partition portion 44 is disposed on the bottom portion 41.

Wherein, bottom surface portion 41 corresponds first chamber 45 department of condensing to be the plane, corresponds second chamber 46 department of condensing to be the inclined plane, and the higher tip of bottom surface portion 41 is kept away from evaporimeter steam outlet 322, end plate portion 42 sets up and keeps away from on the tip of evaporimeter steam outlet 322 and can offset with lid chamber 321 bottom at bottom surface portion 41, connecting portion 43 is parallel and can offset with lid chamber 321 bottom, baffle portion 44 sets up and leaves the breach between the junction of the plane of bottom surface portion 41 and inclined plane and the lid chamber 321 bottom.

The first condensation chamber 45 is defined by the bottom surface portion 41, the end plate portion 42, the partition portion 44, and the wall of the cover chamber 321, and the end plate portion 42 is provided with a first communication port 421 for communicating the cover chamber 321 with the first condensation chamber 45. The second condensation chamber 46 is defined by the inclined surface of the bottom surface portion 41, the partition portion 44 and the wall of the cover chamber 321, and a second communication port 441 is formed by a gap between the partition and the bottom of the cover chamber 321 to communicate the first condensation chamber 45 with the second condensation chamber 46. The bottom surface portion 41 is provided with a first drain hole 411 corresponding to the first condensation chamber 45, and a second drain hole 412 is provided at a lower end portion of the bottom surface portion 41 to communicate the second condensation chamber 46 with the cover chamber 321.

When the steam mechanism works, the water tank 2 adds water into the evaporator seat 31, heats the water in the evaporator seat 31 through the heating disc 33 and generates steam; part of the steam rises along the bottom surface portion 41, and in the process, part of the steam condenses on the surface of the bottom surface portion 41 and falls back into the seat cavity 311 along the inclined surface; then, the steam enters the first condensation chamber 45 through the first communication port 421 and enters the second condensation chamber 46 through the second communication port 441, and then rises to be discharged through the evaporator steam outlet 322, during which, most of the residual moisture in the steam is condensed on the chamber wall of the first condensation chamber 45 and the chamber wall of the second condensation chamber 46, the moisture condensed on the chamber wall of the first condensation chamber 45 flows back into the seat chamber 311 through the first drain hole 411, and the moisture condensed on the chamber wall of the second condensation chamber 46 flows to the second drain hole 412 along the slope and flows back into the seat chamber 311 through the drain hole. Thus, the water-vapor separation is realized, and the moisture in the steam is effectively reduced.

The connecting portion 43 is provided with a connecting portion opening 47, the evaporator cover 32 is provided with an evaporator cover opening 48 corresponding to the connecting portion opening 47, and a screw 49 passes through the connecting portion opening 47 and the evaporator cover opening 48 to extend out of the outside and is connected with a nut 491, so that the water-vapor separator 4 is installed in the cover cavity 321. In order to avoid steam leakage at the connection part of the steam-water separator 4 and the evaporator cover 32, a connection cavity 481 is arranged at the position, corresponding to the connection part opening 47, of the evaporator cover 32, the evaporator cover opening 48 is arranged on the bottom wall of the connection cavity 481, a connection sealing ring 482 is arranged in the connection cavity 481, and the connection sealing ring 482 is sleeved on the screw 49.

The evaporator pipeline further comprises a water drainage pipeline 51, an evaporator water outlet 313 communicated with the seat cavity 311 is arranged on the side portion of the evaporator seat 31, the evaporator water outlet 313 is communicated with the cavity of the inner container 12 through the water drainage pipeline 51, and a second electromagnetic valve 511 is arranged on the water drainage pipeline 51 to control the on-off of the water drainage pipeline 51.

The water inlet process of the evaporator 3 is as follows: the main controller drives the first electromagnetic valve 501 to open so as to communicate the water tank 2 with the evaporator water inlet 312, so that the water in the water tank 2 quantitatively enters the evaporator 3, and then the main controller drives the first electromagnetic valve 501 to close.

The drainage process of the evaporator 3 is as follows: after the work is finished, the main controller drives the second electromagnetic valve 511 to open so as to enable the water outlet 313 of the evaporator to be communicated with the cavity of the inner container 12, water in the evaporator 3 flows into the cavity of the inner container 12, and then the main controller drives the second electromagnetic valve 511 to close; the water flowing into the cavity of the inner container 12 is evaporated by the heating mechanism.

The evaporator of the utility model has the function of water drainage, and avoids water accumulation in the evaporator, thereby preventing the generation of scale in the evaporator.

Referring to fig. 10, the front exhaust device includes an exhaust hood 6, an exhaust fan 61, an exhaust pipe, and an exhaust valve 62. The side part of the inner container 12 is provided with an inner container steam outlet 121, the inner container steam outlet 121 is communicated with the inlet of the steam exhaust cover 6 through a steam exhaust pipeline, and the steam exhaust valve 62 is arranged on the steam exhaust pipeline and controls the on-off of the steam exhaust pipeline. The air outlet end of the exhaust fan 61 is communicated with the inner cavity of the exhaust hood, when the exhaust fan 61 runs, air flow is generated, the exhaust valve 62 is opened to enable the inner container steam outlet 121 to be communicated with the exhaust hood, and the flowing air flow drives the steam to be exhausted through the outlet of the exhaust hood 6.

The front steam exhaust device further comprises a safety valve 63 and a safety valve pipeline, the liner steam outlet 121 is further communicated with an inlet of the exhaust hood through the safety valve pipeline, the safety valve 63 is arranged on the safety valve pipeline and located in front of the steam exhaust valve 62 along the steam flow direction safety valve 63, the safety valve 63 is a normally closed switch, and when the pressure exceeds a certain value or the steam exhaust valve 62 fails, the safety valve 63 is opened.

Specifically, the bottom of the water tank seat 21 is provided with an accommodating cavity, and the steam exhaust cover 6 is arranged at the front part of the accommodating cavity; the exhaust fan is arranged in the containing cavity and close to the exhaust hood. The outlet of the steam exhaust cover 6 is arranged at the bottom of the steam exhaust cover 6, and a ventilation channel 14 is reserved between the bottom of the steam exhaust cover 6 and the bottom plate of the box body 1, so that steam can be exhausted to the outside through the ventilation channel 14.

The liner steam outlet 121 is communicated with the first end of the three-way pipe 64 through the first steam exhaust pipe 65, the second end of the three-way pipe 64 is communicated with the inlet of the exhaust hood through the second steam exhaust pipe 66, the third end of the three-way pipe 64 is communicated with the inlet of the exhaust hood through the third steam exhaust pipe 67, the steam exhaust valve 62 is arranged on the second steam exhaust pipe 66 to control the on-off of the second steam exhaust pipe 66, and the safety valve 63 is arranged on the third steam exhaust pipe 67 to control the on-off of the third steam exhaust pipe 67.

The first steam exhaust pipe 65 is connected with the steam outlet 121 of the inner container and then connected with the three-way pipe 64 through the accommodating cavity, and the second steam exhaust pipe 66, the third steam exhaust pipe 67, the steam exhaust valve 62 and the safety valve 63 are all arranged in the accommodating cavity.

Further, the exhaust valve 62 is an electromagnetic valve, and when the exhaust valve is operated, the electromagnetic valve is driven to open by the main controller, so that the steam in the inner container 12 is kept to be exhausted, and after the operation is finished, the electromagnetic valve is driven to close by the main controller.

The safety valve 63 can be an electric control valve, a pressure monitoring device is required to be arranged in the inner container 12, when the safety valve works, the steam pressure of the inner container 12 rises due to the failure of the electromagnetic valve or insufficient steam discharge quantity of a steam discharge pipeline, when the pressure monitoring device monitors that the steam pressure of the inner container 12 reaches a safety limit value, a signal is sent to the main controller, the main controller drives the safety valve 63 to open, and the steam in the inner container 12 is discharged through the safety pipeline.

The safety valve 63 can be a mechanical safety valve, when the safety valve works, the steam pressure of the inner container 12 rises due to failure of the electromagnetic valve or insufficient steam discharge quantity of the steam discharge pipeline, when the steam pressure of the inner container 12 reaches a safety limit value, the steam has enough pressure to open the safety valve 63, and the steam in the inner container 12 is discharged through the safety pipeline; when the steam pressure of inner bag 12 is lower than the safety limit value, safety valve 63 is closed.

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, and all changes that can be made without inventive step are intended to be embraced therein.

Claims

1. The utility model provides a steam cooking ware with external water storage device, includes box, inner bag, water tank, the inner bag sets up in the box, the water tank sets up on the box its characterized in that: the water tank is an external water tank, a water tank seat is arranged on a bottom plate of the tank body, and the external water tank is arranged on the water tank seat.

2. The steam cooker with an external water storage device as claimed in claim 1, wherein: the water tank seat is equipped with the water tank installation cavity, the bottom of water tank is equipped with the water tank installation seat, the water tank installation seat can set up in the water tank installation seat, the water tank installation cavity is equipped with the evaporimeter joint with the evaporimeter intercommunication, the water tank installation seat is equipped with the water tank joint with the water tank intercommunication, the water tank joint can with evaporimeter articulate.

3. The steam cooker with the external water storage device as claimed in claim 2, wherein: the water tank installation cavity is internally provided with a water tank installation convex part to form a water tank installation matching position, and the evaporator joint is arranged in the water tank installation matching position.

4. The steam cooker with an external water storage device as claimed in claim 3, wherein: the water tank positioning device is characterized in that a water tank positioning groove seat is arranged on the tank body, a water tank positioning strip is arranged on the water tank, and the water tank positioning strip can be inserted into the water tank positioning groove seat.

5. The steam cooker with an external water storage device as claimed in claim 3, wherein: the water tank seat is provided with an inclined plane part, and the inclined plane part is communicated with the water tank installation cavity.