CN218942927U - Steam generating device with simple treatment - Google Patents

Abstract

The application discloses a steam generating device with simple treatment, which comprises an inner container, a steam generator relatively fixed with the inner container, a steam generator cover and a steam pipe assembly; the bottom wall of the inner container is provided with a mounting opening, the steam generator comprises a water containing disc, an opening of the water containing disc corresponds to the mounting opening of the inner container, and the steam generator cover is used for detachably covering the mounting opening or the water containing disc to prevent foreign matters from entering the steam generator; the inner container is provided with at least one steam inlet, the water containing disc is provided with a steam outlet connector, and the steam pipe assembly is used for connecting the steam outlet connector and the steam inlet, so that steam generated by the water containing disc enters the inner container after passing through the steam outlet connector and the steam pipe assembly. The steam generator cover is used for detachably covering the installation opening or the water containing disc, foreign matters are prevented from entering the steam generator, and the steam generator cover can be taken down during maintenance, so that the impurities such as scale and the like inside the steam generator can be conveniently treated through the installation opening.

Description

Steam generating device with simple treatment

Technical Field

The utility model relates to steam equipment, in particular to a steam generating device with simple treatment.

Background

The electric appliances having a steaming function generate steam through a steam generator, and the existing steam generator is divided into an open type steam generator and a closed type steam generator. The steam generating component of the open type steam generator is positioned in the inner container, and the steam is directly released to the inner container by heating, so that food, impurities and the like of the steam generator can easily enter the steam generator, and pollution and peculiar smell can easily be generated; the closed steam generator is designed outside the inner container, and the steam is conveyed into the inner container through a pipeline, so that the steam generator can only use purified water, and if other water is used, scale is easy to form and difficult to manage.

Disclosure of Invention

The present utility model addresses the above-described problems by providing a steam generator that is simple to handle.

The technical scheme adopted by the utility model is as follows:

a steam generating device with simple treatment comprises an inner container, a steam generator which is fixed relative to the inner container, a steam generator cover and a steam pipe assembly;

the bottom wall of the inner container is provided with an installation opening, the steam generator comprises a water containing disc, an opening of the water containing disc corresponds to the installation opening of the inner container, and the steam generator cover is used for detachably covering the installation opening or the water containing disc to prevent foreign matters from entering the steam generator;

the inner container is provided with at least one steam inlet, the water containing disc is provided with a steam outlet connector, and the steam pipe assembly is used for connecting the steam outlet connector with the steam inlet, so that generated steam enters the inner container after passing through the steam outlet connector and the steam pipe assembly.

The steam generator cover is used for detachably covering the installation opening or the water containing disc, foreign matters are prevented from entering the steam generator, and the steam generator cover can be taken down during maintenance, so that the impurities such as scale and the like inside the steam generator can be conveniently treated through the installation opening.

The steam generating device of the simple management can be used for a steam box, a steam oven, an air fryer with a steaming function, a steam dish washer and other household or commercial appliances with the steaming function.

In one embodiment of the present utility model, the water tray further has a water inlet connector, and the steam generator further includes:

the water inlet assembly is connected with the water inlet joint;

the heating component is used for heating water entering the water containing disc to form water vapor;

and the temperature control component is used for controlling the heating component to work.

In one embodiment of the present utility model, the steam generator cover is detachably mounted on the inner container or the steam generator through a spigot, a clamping connection, a thread, a bolt or a magnetic attraction structure.

In one embodiment of the present utility model, the mounting opening is located at a level with, lower than, or higher than the bottom wall of the liner.

In one embodiment of the present utility model, a sealing ring may be disposed between the steam generator cover and the steam generator; a sealing ring can be arranged between the steam generator cover and the inner container.

In one embodiment of the present utility model, the steam generator cover includes an annular bracket and a cover plate fixed above the bracket, wherein the lower end of the bracket is a mating portion, and the maximum outer diameter of the mating portion is smaller than the outer diameter of the cover plate.

The arrangement can enable the cover plate to cover the mounting opening, so that foreign matters can be effectively prevented from entering the mounting opening. The steam generator cover comprises an annular bracket and a cover plate fixed above the bracket, wherein the bracket and the cover plate are separate parts, and the cover plate and the bracket are integrated.

In one embodiment of the utility model, the steam generator is connected with the liner without exposed screws, the steam generator comprises an annular fixing frame, a sealing ring and a pressing ring, the fixing frame is fixed below the mounting opening, the sealing ring is sleeved on the fixing frame, the upper end of the water containing disc is provided with an outward flanging, the flanging is abutted against the sealing ring, one end of the pressing ring is abutted against the flanging, the flanging is pressed against the sealing ring, and the other end of the pressing ring is fixed with the fixing frame or the liner.

In one embodiment of the present utility model, the steam generator is connected to the inner container by riveting, welding or crimping.

In one embodiment of the present utility model, the steam pipe assembly includes a steam pipe, a connecting member, and a sealing ring; the first end of the steam pipe is sealed and sleeved on the steam outlet connector, the second end of the steam pipe is positioned at the corresponding steam inlet, the connecting piece is a hollow connecting piece, the sealing ring is sleeved on the connecting piece, one end of the connecting piece passes through the steam inlet and then is connected with the second end of the steam pipe, and the other end of the connecting piece compresses the sealing ring between the connecting piece and the inner side wall of the liner.

The second end of the steam pipe can be reliably fixed through the hollow connecting piece, the steam inlet can be effectively sealed through the sealing ring, and steam is prevented from flowing to the outer side of the liner through a gap between the steam inlet and the connecting piece.

The application also discloses another steam generating device with simple treatment, which comprises an inner container, a steam generator relatively fixed with the inner container, a steam generator cover and a steam pipe assembly;

the side wall, the rear wall or the top wall of the inner container is provided with a mounting opening, the steam generator comprises a water containing disc, the opening of the water containing disc corresponds to the mounting opening of the inner container, and the steam generator cover is used for detachably covering the mounting opening of the inner container or the water containing disc and preventing foreign matters from entering the steam generator;

the inner container is provided with at least one steam inlet, the water containing disc is provided with a steam outlet connector, and the steam pipe assembly is used for connecting the steam outlet connector with the steam inlet, so that generated steam enters the inner container after passing through the steam outlet connector and the steam pipe assembly.

The beneficial effects of the utility model are as follows: the steam generator cover is used for detachably covering the installation opening or the water containing disc, foreign matters are prevented from entering the steam generator, and the steam generator cover can be taken down during maintenance, so that the impurities such as scale and the like inside the steam generator can be conveniently treated through the installation opening.

Drawings

FIG. 1 is a schematic structural view of a simple-to-handle steam generating device;

FIG. 2 is a cross-sectional view of a simple steam generator;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a partial exploded view of a simple-to-handle steam generator;

FIG. 5 is a first schematic view of a steam generator lid;

FIG. 6 is a second schematic view of a steam generator lid;

FIG. 7 is a third schematic view of a steam generator lid;

FIG. 8 is a cross-sectional view of the bladder, steam generator, and steam generator cover;

fig. 9 is an enlarged view at B in fig. 8;

FIG. 10 is a schematic view of a bladder and steam generator;

fig. 11 is a schematic view of a simple-to-handle steam generator of embodiment 2 with a steam generator cover hidden.

The reference numerals in the drawings are as follows:

1. an inner container; 2. a steam generator; 3. a steam generator cover; 4. a steam tube assembly; 5. a mounting port; 6. a water tray; 7. a steam inlet; 8. a steam outlet joint; 9. a water inlet joint; 10. a boss; 11. a first seal ring; 12. a bracket; 13. a cover plate; 14. a mating portion; 15. a fixing frame; 16. a second seal ring; 17. a pressing ring; 18. flanging; 19. a steam pipe; 20. a third seal ring; 21. a connecting piece; 22. a screw; 23. and (3) a nut.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1, 2, 3 and 4, a simple-to-handle steam generating device comprises a liner 1, a steam generator 2 fixed relative to the liner 1, a steam generator cover 3 and a steam pipe assembly 4;

the bottom wall of the inner container 1 is provided with a mounting opening 5, the steam generator 2 comprises a water containing disc 6, the opening of the water containing disc 6 corresponds to the mounting opening 5 of the inner container 1, and the steam generator cover 3 is used for detachably covering the mounting opening 5 or the water containing disc 6 to prevent foreign matters from entering the steam generator 2;

the inner container 1 is provided with at least one steam inlet 7, the water containing disc 6 is provided with a steam outlet joint 8, and the steam pipe assembly 4 is used for connecting the steam outlet joint 8 and the steam inlet 7, so that steam generated by the water containing disc 6 enters the inner container 1 after passing through the steam outlet joint 8 and the steam pipe assembly 4.

The steam generator cover 3 is used for detachably covering the mounting port 5 or the water containing disc 6, foreign matters are prevented from entering the steam generator 2, and the steam generator cover 3 can be taken down during maintenance, so that impurities such as scale inside the steam generator 2 can be conveniently treated through the mounting port 5.

The steam generating device of the simple management can be used for a steam box, a steam oven, an air fryer with a steaming function, a steam dish washer and other household or commercial appliances with the steaming function.

As shown in fig. 2, 8 and 10, in this embodiment, the water tray 6 further has a water inlet connector 9, and the steam generator 2 further includes:

a water inlet component (not shown in the figure) connected with the water inlet joint 9;

a heating member (not shown) for heating the water entered into the water tray 6;

a temperature control part (not shown in the drawing) for controlling the operation of the heat generating part.

In this embodiment, the steam generator cover is mounted on the steam generator 2, and in practical use, the steam generator cover 3 may be detachably mounted on the liner or the steam generator through a spigot, a clip, a thread, a bolt or a magnetic attraction structure.

In other embodiments, the steam generator has a splash guard within it for preventing water from splashing into the steam pipe assembly 4, preferably at the inlet of the steam outlet fitting 8. The splash guard may be designed in the form of a conical baffle that covers the inlet of the outlet fitting 8, with a passage for air flow between the conical baffle and the outlet fitting 8. In practical use, various existing splash preventing mechanisms can be adopted.

In the present embodiment, as shown in fig. 1 and 4, the bottom wall of the liner 1 has a boss 10, and the mounting opening 5 is located on the boss 10. I.e. the position of the mounting opening 5 is higher than the bottom wall of the inner container 1, so that food, dirty water, etc. can be prevented from entering the mounting opening 5 by designing the bulge 10, and the sealing requirement between the steam generator cover 3 and the mounting opening 5 can be reduced, i.e. the steam generator cover 3 can be provided with no sealing ring.

In this embodiment, a sealing ring (the first sealing ring 11 in this embodiment) may be disposed between the steam generator cover 3 and the steam generator, and in actual use, when the steam generator cover is fixed to the inner container, the sealing ring may be optionally disposed between the steam generator cover and the inner container.

As shown in fig. 5, in the present embodiment, the steam generator cover 3 includes an annular bracket 12 and a cover plate 13 fixed above the bracket 12, the lower end of the bracket 12 is a mating portion 14, the maximum outer diameter of the mating portion 14 is smaller than the outer diameter of the cover plate 13, and the first seal ring 11 is mounted on the mating portion 14. In actual use, the first seal ring 11 may not be installed because of the presence of the boss 10.

This arrangement enables the cover plate 13 to cover the mounting opening 5, effectively preventing foreign matter from entering into the mounting opening 5. The steam generator cover 3 includes a ring-shaped bracket 12 and a cover plate 13 fixed above the bracket 12, both in the case that the bracket 12 and the cover plate 13 are separate parts and in the case that they are integrated (see fig. 6 and 7, in which fig. 7 is provided with a first seal ring 11).

As shown in fig. 8 and 9, in this embodiment, the steam generator is connected to the inner container without exposed screws, the steam generator further includes an annular fixing frame 15, a second sealing ring 16, and a pressing ring 17, the fixing frame 15 is fixed below the mounting opening 5, the second sealing ring 16 is sleeved on the fixing frame 15, the upper end of the water containing disc 6 has an outward flange 18, the flange 18 abuts against the second sealing ring 16, one end of the pressing ring 17 abuts against the flange 18, so that the flange 18 is pressed against the second sealing ring 16, and the other end of the pressing ring 17 is fixed to the fixing frame 15 or the inner container 1.

The arrangement is convenient to install, and the sealing connection between the water containing disc 6 and the liner 1 is reliable. In practical use, the pressing ring 17 can be fixed on the fixing frame 15 or the liner 1 by means of screws 22 and nuts 23, see fig. 10.

In other embodiments, the steam generator and the inner bladder are further connected by riveting, welding, or crimping.

As shown in fig. 2 and 3, in the present embodiment, the steam pipe assembly 4 includes a steam pipe 19, a connection member 21, and a third seal ring 20; the first end of the steam pipe 19 is in sealing sleeve connection with the steam outlet joint 8, the second end of the steam pipe 19 is located at the corresponding steam inlet 7, the connecting piece 21 is a hollow connecting piece 21, the third sealing ring 20 is sleeved on the connecting piece 21, one end of the connecting piece 21 penetrates through the steam inlet 7 and then is connected with the second end of the steam pipe 19, and the other end of the connecting piece 21 compresses the third sealing ring 20 between the connecting piece 21 and the inner side wall of the liner 1.

The second end of the steam pipe 19 can be reliably fixed through the hollow connecting piece 21, the steam inlet 7 can be effectively sealed through the third sealing ring 20, and steam is prevented from flowing to the outer side of the liner 1 through a gap between the steam inlet 7 and the connecting piece 21.

Example 2

As shown in fig. 11, this embodiment is different from embodiment 1 in that the mounting opening is located at the same level as or lower than the bottom wall of the inner container, and the steam generator cover is provided with a first seal ring, and the steam generator cover is in sealing fit with the mounting opening through the first seal ring.

In the case of example 3,

this embodiment differs from embodiment 1 or embodiment 2 in that: the installation positions of the installation openings are different, so that the installation positions of the steam generators are different. In this embodiment, the side wall, the rear wall or the top wall of the inner container has an installation opening, and the opening of the water tray of the steam generator corresponds to the installation opening of the inner container.

The foregoing is only the preferred embodiments of the present utility model, and therefore, the scope of the present utility model is not limited by the above description, but is also included in the scope of the present utility model as long as the equivalent structural changes made in the present utility model description and the accompanying drawings are directly or indirectly applied to other related technical fields.

Claims (10)

1. The steam generating device for simple treatment is characterized by comprising an inner container, a steam generator cover and a steam pipe assembly, wherein the steam generator is fixed relative to the inner container;

the bottom wall of the inner container is provided with an installation opening, the steam generator comprises a water containing disc, an opening of the water containing disc corresponds to the installation opening of the inner container, and the steam generator cover is used for detachably covering the installation opening or the water containing disc to prevent foreign matters from entering the steam generator;

the inner container is provided with at least one steam inlet, the water containing disc is provided with a steam outlet connector, and the steam pipe assembly is used for connecting the steam outlet connector with the steam inlet, so that generated steam enters the inner container after passing through the steam outlet connector and the steam pipe assembly.

2. The simple structured steam generator of claim 1, wherein said water tray further has a water inlet connection, said steam generator further comprising:

the water inlet assembly is connected with the water inlet joint;

a heating part for heating water entering the water tray;

and the temperature control component is used for controlling the heating component to work.

3. The simple-structured steam generator of claim 1, wherein the steam generator cover is removably mounted to the liner or the steam generator by a spigot, a snap fit, a screw thread, a bolt, or a magnetic actuation structure.

4. The simple structured steam generator of claim 1, wherein said mounting opening is positioned flush with, below, or above the bottom wall of the liner.

5. The simple structured steam generator of claim 4, wherein a seal ring is disposed between the steam generator cover and the steam generator; a sealing ring is arranged between the steam generator cover and the inner container.

6. The steam generator of claim 1, wherein the steam generator cover comprises an annular bracket and a cover plate fixed above the bracket, the lower end of the bracket is a matching part, and the maximum outer diameter of the matching part is smaller than the outer diameter of the cover plate;

the bracket and the cover plate are independent parts, or the bracket and the cover plate are integrated.

7. The steam generator of claim 1, wherein the steam generator is connected with the liner without exposed screws, the steam generator comprises an annular fixing frame, a sealing ring and a pressing ring, the fixing frame is fixed below the mounting opening, the sealing ring is sleeved on the fixing frame, the upper end of the water containing disc is provided with an outward flanging, the flanging is abutted against the sealing ring, one end of the pressing ring is abutted against the flanging, the flanging is pressed against the sealing ring, and the other end of the pressing ring is fixed with the fixing frame or the liner.

8. The simple-structured steam generator of claim 1, wherein the steam generator is connected to the inner container by riveting, welding or crimping.

9. The simple structured steam generator of claim 1, wherein said steam tube assembly comprises a steam tube, a connector, and a seal ring; the first end of the steam pipe is sealed and sleeved on the steam outlet connector, the second end of the steam pipe is positioned at the corresponding steam inlet, the connecting piece is a hollow connecting piece, the sealing ring is sleeved on the connecting piece, one end of the connecting piece passes through the steam inlet and then is connected with the second end of the steam pipe, and the other end of the connecting piece compresses the sealing ring between the connecting piece and the inner side wall of the liner.

10. The steam generating device for simple treatment is characterized by comprising an inner container, a steam generator cover and a steam pipe assembly, wherein the steam generator is fixed relative to the inner container;

the side wall, the rear wall or the top wall of the inner container is provided with a mounting opening, the steam generator comprises a water containing disc, the opening of the water containing disc corresponds to the mounting opening of the inner container, and the steam generator cover is used for detachably covering the mounting opening of the inner container or the water containing disc and preventing foreign matters from entering the steam generator;

the inner container is provided with at least one steam inlet, the water containing disc is provided with a steam outlet connector, and the steam pipe assembly is used for connecting the steam outlet connector with the steam inlet, so that generated steam enters the inner container after passing through the steam outlet connector and the steam pipe assembly.

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