Steaming and baking all-in-one machine with steam condensing device

Abstract

The steaming and baking all-in-one machine with the steam condensing device comprises a box body and a steam box, a storage box is arranged in the box body, a plurality of sets of cooling plates are arranged in the storage box, circulation openings are formed in the cooling plates, a conveying pipe is arranged on the storage box, one end of the conveying pipe is communicated with the interior of the storage box, and the other end of the conveying pipe is communicated with the steam box. A cooling box is arranged at the lower end of the storage box, a circulation pipe is arranged at the lowest end in the storage box and communicated with the cooling box, a heat dissipation piece is arranged on the cooling box, a water storage box is arranged below the heat dissipation piece, and a cross-flow fan is arranged on one side of the water storage box; the front side and the rear side of the lower end of the box body are respectively provided with a discharge port, in the prior art, condensate water mixed with impurities is directly used in a backflow mode, follow-up food steaming is easily affected, meanwhile, the cooling and condensing effect on high-temperature steam is poor, the condensate water after condensation can be prevented from being directly used in a backflow mode, and meanwhile the steam condensing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated steaming and baking machines, in particular to an integrated steaming and baking machine with a steam condensing device. Background Art

[0002] A steam-bake machine is a kitchen appliance that combines steaming and baking functions. It can complete multiple cooking operations such as steaming and baking on the same device, which is convenient and practical. A steam-bake machine usually has multiple functions and features, such as heating method, cooking principle, energy saving and environmental protection, which can greatly improve cooking efficiency and taste quality.

[0003] A Chinese utility model patent with publication number CN209003628U discloses a steam oven with good cooling effect, comprising a steam oven cavity and an exhaust port for discharging hot air to the outside, the steam oven cavity and the exhaust port are connected through a steam condensation device, the steam condensation device comprises a steam conduit, a cooling fan, a heat dissipation fin and an exhaust pipe, the front and rear ends of the heat dissipation fin are respectively connected to the cooling fan and one end of the exhaust pipe, the other end of the exhaust pipe is connected to the exhaust port, the lower end of the heat dissipation fin is connected to one end of the steam conduit, and the other end of the steam conduit is connected to the steam oven cavity. By connecting the steam oven cavity and the exhaust port, the steam can be cooled and then discharged to the outside, thereby reducing the temperature of the exhaust gas and avoiding water accumulation in the use environment.

[0004] However, the condensed water produced by the high-temperature steam after steaming food is mixed with certain impurities and directly flows back into the steaming and baking cavity for use, which is likely to affect the subsequent steaming of food. At the same time, the high-temperature steam is directly dissipated by the heat dissipation plate and the cooling fan and then discharged. Since the exhaust pipe is connected to the heat dissipation plate, part of the high-temperature steam is easily discharged directly, and the exhaust port is set at the upper corner of the front panel of the steam oven. The high-temperature steam discharged when the user opens the door can easily scald the user, posing a certain safety hazard. Utility Model Content

[0005] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art and provide a steam-bake all-in-one machine with a steam condensing device.

[0006] The above-mentioned technical objective of the utility model is achieved through the following technical scheme: a steam-bake combination machine with a steam condensing device, comprising a box body and a steamer located therein, wherein a storage box is provided inside the box body at the outer wall of the steamer, a plurality of groups of cooling plates are provided inside the storage box along its length direction, a circulation opening is opened on the cooling plate, a delivery pipe is provided on the storage box, one end of the delivery pipe is communicated with the inside of the storage box, and the other end of the delivery pipe is communicated with the steam exhaust port of the steamer, the connection point between the delivery pipe and the storage box is located between two groups of cooling plates, a cooling box is provided at the lower end of the storage box, a circulation pipe is provided at the lowest end of the storage box and communicates with the cooling box, a heat sink is provided on the cooling box, a water storage box is provided below the heat sink, a cross-flow fan is provided on one side of the water storage box, and an exhaust port is respectively provided on the front and rear sides of the lower end of the box body.

[0007] Preferably, the heat dissipation element includes a heat sink with one end arranged inside the cooling box and a heat dissipation fan arranged outside the cooling box, a partition plate is arranged on the heat sink to divide the upper end of the interior of the cooling box into cavity one and cavity two, one end of the circulation pipe is located in cavity one, and the air outlet of the heat dissipation fan is located in cavity two.

[0008] Preferably, the cross section of the box body is T-shaped.

[0009] Preferably, the storage box is provided with a guide pipe, and the cooling box is provided with a connecting pipe connected to the guide pipe.

[0010] Preferably, a handle is provided on the side of the water storage box away from the interior of the box body.

[0011] Preferably, a protective shell is provided at one end of the cooling box away from the storage box, and the end of the heat sink away from the storage box is located in the protective shell.

[0012] Beneficial effects of the utility model:

[0013] Compared with the prior art, the utility model sets a water storage box for storing condensed water under the heat sink to prevent the cooled condensed water from directly entering the steamer for use, thereby reducing the direct use of condensed water mixed with impurities. Multiple groups of cooling plates are set in the storage box. The steam in the steamer first enters between the two groups of cooling plates in the storage box through a delivery pipe for cooling, thereby improving the cooling effect on high-temperature steam and preventing part of the high-temperature steam from being directly discharged from the exhaust port through the heat sink when excessive high-temperature steam is cooled. By setting a cross-flow fan, the flow of steam discharged from the exhaust port is made more uniform and stable, thereby reducing some safety hazards when users use it. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram for showing the upper structure of the box in one embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram for showing the external mechanism of the steamer in one embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram for showing some mechanisms in the box in one embodiment of the utility model;

[0017] Figure 4 It is a cross-sectional view for showing the partial structures of the storage box and the cooling box in one embodiment of the utility model;

[0018] Figure 5 It is an exploded view for showing the respective partial mechanisms of the storage box and the cooling box in one embodiment of the utility model.

[0019] Figure numerals: 1. box body; 2. steam box; 3. handle; 4. storage box; 5. delivery pipe; 6. outlet pipe; 7. cooling box; 8. connecting pipe; 9. cross-flow fan; 10. discharge port; 11. water storage box; 12. cooling plate; 13. circulation pipe; 14. cavity one; 15. heat sink; 16. cooling fan; 17. cavity two; 18. partition plate; 19. protective shell; 20. circulation port. DETAILED DESCRIPTION

[0020] The following is only a preferred implementation of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0021] It should be noted that, in this article, relational terms such as first and second, such as "connecting board one, connecting board two", etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0022] The directional words mentioned in this embodiment, such as "up, down, left, right", etc., are only used in conjunction with the drawings to enable technicians in this technical field to understand the relationship between various features or parts.

[0023] In this embodiment, unless otherwise clearly specified and limited, the terms "connection", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0024] like Figures 1 to 5 As shown, a steam-bake combination machine with a steam condensing device comprises a box body 1 and a steam box 2 located therein, a storage box 4 is fixed inside the box body 1 at the rear side of the outer wall of the steam box 2, and a plurality of groups of cooling plates 12 are fixed inside the storage box 4 along its length direction, as shown in FIG. Figures 4 to 5 As shown, in the present embodiment, four groups of cooling plates 12 are provided, three groups of cooling plates 12 on the left are placed vertically, and one group of cooling plates 12 on the right is placed obliquely, the purpose of which is to increase the contact area between the cooling plates 12 and the hot steam, and the side walls of each group of cooling plates 12 are in contact with the inner wall of the storage box 4, dividing the storage box 4 into a plurality of cavities, a flow port 20 is provided in the middle of the lower end of the cooling plate 12, a delivery pipe 5 connected to the interior of the storage box 4 is provided on the storage box 4, the delivery pipe 5 is connected to the steam outlet 10 (not shown in the drawings) of the steamer 2 at one end away from the storage box 4, and the connection point between the delivery pipe 5 and the storage box 4 is located between two adjacent groups of cooling plates 12, the purpose of which is to make the steam delivered by the delivery pipe 5 cooled at least once.

[0025] like Figures 4 to 5 As shown, a cooling box 7 is vertically fixed to the lower end of the storage box 4, a circulation pipe 13 is fixed at the lowest end of the storage box 4 and communicates with the inside of the cooling box 7, a plurality of groups of heat sinks 15 are fixed to the lower end of the inside of the cooling box 7, and the plurality of groups of heat sinks 15 are arranged along the width direction of the cooling box 7, a cooling fan 16 is fixed at the upper end of the heat sink 15 on the right side of the cooling box 7, and a partition plate 18 is obliquely arranged on the heat sink 15 inside the cooling box 7, the partition plate 18 divides the upper end of the cooling box 7 into cavity one 14 and cavity two 17, and one end of the delivery pipe 5 is located in the cooling box 7 in cavity one 14, so that the condensed water coming from the circulation pipe 13 contacts the partition plate 18 in cavity one 14, and will not be directly blown and dispersed by the cooling fan 16 to affect its dripping.

[0026] A water storage box 11 is horizontally placed at the bottom of the box body 1, and one end of the water storage box 11 is located directly below the cooling box 7. A cross-flow fan 9 is fixed to the side end of the outer wall of the water storage box 11, and a protective shell 19 is fixed to the lower side of the cooling box 7. Figure 2As shown, the protective shell 19 covers the crossflow fan 9 and the heat sink 15 extending out of the cooling box 7, and the rear end of the water storage box 11 extends out of the protective shell 19, the purpose of which is to allow part of the cooled steam to flow out from the gap between the water storage box 11 and the protective shell 19. In this embodiment, the cross-section of the box body 1 is T-shaped, and an exhaust port 10 is respectively provided on the front and rear sides of the lower end thereof, the purpose of which is that when the user places the box body 1, the rear side thereof will not directly fit against the wall, so as to avoid the exhaust port 10 at the rear end being blocked, part of the steam passing through the heat sink 15 is driven by the crossflow fan 9 to be output from the exhaust port 10 on the front side of the lower end of the box body 1, and the other part of the steam condensed through the heat sink 15 is output through the exhaust port 10 on the rear side of the lower end of the box body 1, so that after the exhaust port 10 on the front side of the lower end of the box body 1 is blocked, the steam condensed through the heat sink 15 can be output from the exhaust port 10 on the rear side of the lower end of the box body 1, thereby improving the user experience.

[0027] A handle 3 is provided at the front end of the water storage box 11 to facilitate the user to take it later.

[0028] Meanwhile, a guide pipe 6 is fixed on the storage box 4 , and a connecting pipe 8 connected to the guide pipe 6 is fixed on the cooling box 7 , so as to circulate the steam in the storage box 4 after being cooled by the cooling plate 12 to the cooling box 7 .

[0029] In this embodiment, the heat sink 15 is made of aluminum alloy, and the cooling plate 12, the partition plate 18, the storage box 4, and the cooling box 7 are all made of 201 stainless steel. The purpose is to quickly cool down and condense when in contact with high-temperature steam while avoiding surface corrosion.

[0030] When the steam box 2 is used, the steam inside it will enter the storage box 4 through the steam outlet 10 and the delivery pipe 5, and will be located between the two sets of cooling plates 12. It will flow into the storage box 4 through the flow port 20 at the lower end of the cooling plate 12, and the high-temperature steam will first contact the cooling plate 12, which will have a certain cooling and condensing effect on the high-temperature steam. After part of the steam is condensed into water, it will enter the cooling box 7 through the flow pipe 13. The remaining uncondensed steam will be cooled by contact with the cooling plate 12 and then transported to the cooling box 7 by the outlet pipe 6 and the connecting pipe 8. In the box 7, condensed water and cooled steam enter the cooling box 7, and the cooling fan 16 starts to work to blow air to the partition plate 18 to reduce the temperature of the partition plate 18. The condensed water slides up and down on the partition plate 18 through the heat sink 15 and falls into the water storage box 11 for concentration. The cooled steam exchanges heat with the partition plate 18 and is further condensed into water. The partially cooled but condensed steam passes through the heat sink 15 and is driven by the cross-flow fan 9 through the lower end of the box body 1 to the exhaust port 10 on the front side of the box body 1 for discharge, or is directly discharged through the exhaust port 10 on the rear side of the box body 1.

[0031] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A steam-bake combination machine with a steam condensing device, comprising a housing (1) and a steam box (2) located therein, It is characterized in that A storage box (4) is arranged inside the box body (1) at the outer wall of the steam box (2), and a plurality of groups of cooling plates (12) are arranged inside the storage box (4) along its length direction, and a flow opening (20) is opened on the cooling plate (12); The storage box (4) is provided with a delivery pipe (5), one end of the delivery pipe (5) is connected to the interior of the storage box (4), and the other end of the delivery pipe (5) is connected to the steam outlet of the steam box (2); The connection point between the delivery pipe (5) and the storage box (4) is located between the two groups of cooling plates (12); A cooling box (7) is arranged at the lower end of the storage box (4); a flow pipe (13) is arranged at the lowest end of the storage box (4) and communicates with the cooling box (7); and a heat dissipation element is arranged on the cooling box (7); A water storage box (11) is provided below the heat sink, and a cross-flow fan (9) is provided on one side of the water storage box (11); The box body (1) is provided with discharge outlets (10) on both the front and rear sides of the lower end.

2. The steam-bake combination machine with a steam condensing device according to claim 1, characterized in that: The heat dissipation element comprises a heat dissipation fin (15) with one end arranged inside the cooling box (7) and a heat dissipation fan (16) arranged outside the cooling box (7); a partition plate (18) is arranged on the heat dissipation fin (15) to divide the upper end of the interior of the cooling box (7) into cavity one (14) and cavity two (17); one end of the circulation pipe (13) is located in cavity one (14), and the air outlet of the heat dissipation fan (16) is located in cavity two (17).

3. The steam-bake combination machine with a steam condensing device according to claim 1, characterized in that: The cross section of the box body (1) is T-shaped.

4. The steam-bake combination machine with a steam condensing device according to claim 1, characterized in that: The storage box (4) is provided with a guide tube (6), and the cooling box (7) is provided with a connecting tube (8) connected to the guide tube (6).

5. The steam-bake combination machine with a steam condensing device according to claim 3, characterized in that: The water storage box (11) is provided with a handle (3) on a side away from the interior of the box body (1).

6. The steam-bake combination machine with a steam condensing device according to claim 2, characterized in that: A protective shell (19) is provided at one end of the cooling box (7) away from the storage box (4), and an end of the heat sink (15) away from the storage box (4) is located inside the protective shell (19).

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