CN211748799U - Easy-to-clean oven - Google Patents

Abstract

The utility model discloses an easy-to-clean steam oven, which comprises a cooking cavity and a steam generator. The steam generator has a second water inlet, a second water outlet and a steam outlet, and the cavity wall of the cooking cavity is provided with a steam inlet and a fourth steam outlet. The water inlet, the fourth water inlet is provided with a sprinkler assembly, the bottom of the cooking cavity is provided with a water outlet, the steam inlet and the steam outlet are communicated through a steam pipe, the second water outlet and the fourth water inlet are communicated through a second water pipe, and the second water pipe A second water pump is connected in series on the upper part. When in use, clean water can be fed from the second water inlet; when cooking, the steam generator is running, and the generated steam is transported from the steam outlet to the cooking cavity; when cleaning, the washing water is transported from the second water outlet to the nozzle assembly, and by setting the first Two water pumps, the washing water can be sprayed from the nozzle assembly at a certain pressure to flush the cooking cavity to achieve the purpose of cleaning the cooking cavity; among them, the steam generator can be activated to heat the water in the steam generator during cleaning to improve the cleaning effect. .

Description

Easy-to-clean oven

technical field

The utility model relates to the technical field of cooking utensils, in particular to a steam oven which is convenient for cleaning.

Background technique

A steam oven is a cooking tool that combines steaming and roasting functions. After a period of use, the inner cavity of the steam oven will inevitably be contaminated with oil. The traditional steam oven lacks the corresponding cleaning function and can only be cleaned manually, which is very inconvenient.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a steam oven that is easy to clean.

The easy-to-clean steam oven according to the embodiment of the present invention includes a cooking cavity and a steam generator, the steam generator has a second water inlet, a second water outlet and a steam outlet, and the cavity wall of the cooking cavity is provided with steam An inlet and a fourth water inlet, the fourth water inlet is provided with a spray head assembly, the bottom of the cooking cavity is provided with a water outlet, the steam inlet and the steam outlet are connected through a steam pipe, and the second water outlet is connected to the The fourth water inlet is communicated through a second water pipe, and a second water pump is connected in series on the second water pipe.

The easy-to-clean steam oven according to the embodiment of the present invention has at least the following technical effects: clean water can be introduced from the second water inlet during use; the steam generator is operated during cooking, and the generated steam is transported from the steam outlet into the cooking cavity ; During cleaning, the washing water is transported from the second water outlet to the nozzle assembly, and by setting the second water pump, the washing water can be sprayed from the nozzle assembly at a certain pressure to scour the cooking cavity to achieve the purpose of cleaning the cooking cavity; wherein , When cleaning, the steam generator can be started to heat the water in the steam generator to improve the cleaning effect.

According to some embodiments of the present invention, the easy-to-clean steam oven further includes a waste water tank with a third water inlet and a clean water tank with a first water outlet, and the water outlet and the third water inlet pass through a third water pipe The first water outlet is communicated with the second water inlet through a first water pipe.

According to some embodiments of the present invention, the waste water tank is provided with a third water outlet, the clean water tank is provided with a first water inlet, and the third water outlet is communicated with the first water inlet through a fourth water pipe ; A solenoid valve or a fourth water pump is connected in series on the fourth water pipe.

According to some embodiments of the present invention, a third water pump is connected in series on the third water pipe; and a first water pump is connected in series on the first water pipe.

According to some embodiments of the present invention, the third water outlet is provided with a filter element, and the water outlet is provided with a filter screen.

According to some embodiments of the present invention, the spray head assembly includes a rotating spray head and a base, the base passes through the fourth water inlet, and a water flow channel is arranged in the base, and the water flow channel is located in the cooking area. One end outside the cavity is communicated with the second water pipe, and one end of the water flow channel located inside the cooking cavity is provided with the rotating spray head, and the rotating spray head is detachably connected to the base.

According to some embodiments of the present invention, the base is tubular, the inner space of the base is the water flow channel, and the end of the base located inside the cooking cavity is provided with an annular convex edge, so The protruding edge is arranged on the outside of the base; the rotating spray head includes a spray head body and a connecting part, the spray head body is provided with a plurality of water spray holes, the connecting part is tubular, and one end of the connecting part is inserted into the In the water flow channel, the other end of the connecting portion is fixedly connected with the main body of the spray head, the water spray hole is communicated with the water flow channel through the connecting portion, and a hook is provided on the outside of the connecting portion. One end of the hook is fixedly connected with the connecting part, the other end of the hook is hooked with the convex edge, and the hook and/or the convex edge are made of elastic material.

According to some embodiments of the present invention, a sealing ring is provided between the base and the fourth water inlet, a connection plate is provided outside the cooking cavity, and the base and the connection plate are connected by bolts.

According to some embodiments of the present invention, the rotating spray head includes a spray head body and a connecting portion, the spray head body is a rotating arm, the connecting portion is arranged in the middle of the rotating arm, and the connecting portion is connected to the base. Rotating connection; the rotating arm has a first inner cavity, the connecting part has a second inner cavity, the first inner cavity is communicated with the water flow channel through the second inner cavity, and the rotating arm is provided with a plurality of water spray holes, the water spray holes penetrate the cavity wall of the first inner cavity; at least one of the water spray holes is a driving hole, and the line where the water spray direction of the driving hole is located is related to the rotation of the rotating arm The axes are not coplanar, so that the reaction force of the water jet from the driving hole can drive the rotating arm to rotate.

According to some embodiments of the present invention, the fourth water inlet is provided at the bottom of the cooking cavity.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

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

Fig. 1 is the structural front view of the embodiment of the present utility model;

Fig. 2 is the structural top view of the embodiment of the present invention;

FIG. 3 is an enlarged schematic cross-sectional view of part A in FIG. 1 .

Reference number:

Cooking cavity 100 , water purification tank 200 , first water pump 210 , steam generator 300 , steam pipe 310 , second water pipe 320 , second water pump 330 , third water pipe 340 , filter screen 341 , third water pump 350 , spray head assembly 400 , connecting plate 420, base 430, convex edge 431, water spray hole 441, driving hole 442, first cavity 443, second cavity 444, hook 445, sealing ring 450, waste water tank 500, solenoid valve 510.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present utility model, it should be understood that the orientation descriptions related to orientations, such as up, down, front, rear, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including this number, above, below, within, etc. are understood as including this number. If it is described that the first and the second are only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance, or indicating the number of the indicated technical features or the order of the indicated technical features. relation.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution .

Hereinafter, referring to FIG. 1 to FIG. 3 , the easy-to-clean steam oven according to the embodiment of the present invention will be described.

The easy-to-clean steam oven according to the embodiment of the present invention includes a cooking cavity 100 and a steam generator 300, the steam generator 300 has a second water inlet, a second water outlet and a steam outlet, and the cavity wall of the cooking cavity 100 is provided with steam The inlet and the fourth water inlet, the fourth water inlet is provided with a spray head assembly 400, the bottom of the cooking cavity 100 is provided with a water outlet, the steam inlet and the steam outlet are communicated through the steam pipe 310, and the second water outlet and the fourth water inlet are connected through the first water outlet. The two water pipes 320 communicate with each other, and a second water pump 330 is connected in series on the second water pipe 320 .

When in use, clean water can be introduced from the second water inlet; when cooking, the steam generator 300 operates, and the generated steam is transported from the steam outlet to the cooking cavity 100; when cleaning, the washing water is transported from the second water outlet to the nozzle assembly 400, By arranging the second water pump 330, the washing water can be sprayed from the spray head assembly 400 at a certain pressure to flush the cooking cavity 100, so as to achieve the purpose of cleaning the cooking cavity 100, and the washed water can be discharged from the drain; At the same time, the steam generator 300 can be started to properly heat the water in the steam generator 300 to improve the cleaning effect; the steam generator 300 can be used as a steam generator for cooking and a heating device for washing water at the same time, and the utility model does not need to set additional heating and washing The water device has a more compact structure; the steam generator 300 can be selected from the steam generator 300 commonly used in the market to generate steam by heating water. The steam can be exported by setting a steam outlet above the water level, and the second water outlet can be set below the water level. Drain the wash water.

In some embodiments of the present invention, the easy-to-clean steam oven further includes a waste water tank 500 with a third water inlet and a clean water tank 200 with a first water outlet, and the water outlet and the third water inlet pass through the third water pipe 340 The first water outlet is communicated with the second water inlet through a first water pipe.

For example, as shown in FIG. 1 and FIG. 2 , a steam generator 300 , a water purification tank 200 and a waste water tank 500 are arranged on the side of the cooking cavity 100 , and the water purification tank 200 supplies water to the steam generator 300 through a first water pipe, and steam is generated. The steam generator 300 supplies steam to the cooking cavity 100 through the steam pipe 310, the steam generator 300 supplies washing water to the cooking cavity 100 through the second water pipe 320, and the drain port at the bottom of the cooking cavity 100 communicates with the waste water tank 500 through the third water pipe 340; The tap water pipe is connected, which is convenient for users to install, and the cleaned water can be collected into the waste water tank 500 for unified treatment.

In some embodiments of the present invention, the waste water tank 500 is provided with a third water outlet, the clean water tank 200 is provided with a first water inlet, and the third water outlet is communicated with the first water inlet through a fourth water pipe; The solenoid valve 510 or the fourth water pump is connected in series. In this way, the washing water can be recycled during cleaning, thereby reducing the consumption of washing water.

In some embodiments of the present invention, the third water pipe 340 is connected in series with the third water pump 350; the first water pipe is connected with the first water pump 210 in series. By arranging the third water pump 350 and the first water pump 210 , the water in the water purification tank 200 can be forcibly transported into the steam generator 300 , and the water in the cooking cavity 100 can also be forcibly transported into the waste water tank 500 . The position of the waste water tank 500 and the waste water tank 500 can be set flexibly, the steam generator 300 , the water purification tank 200 and the waste water tank 500 can be arranged above the cooking cavity 100 together, and the structure is compact and reasonable.

In some embodiments of the present invention, a filter element is arranged in the third water outlet, and a filter screen 341 is arranged on the water outlet. In this way, the washing water in the cooking cavity 100 will be filtered during the circulation process, preventing large particulate matter from entering the circulating pipes or the spray head assembly 400 and causing blockage.

In some embodiments of the present invention, the spray head assembly 400 includes a rotating spray head and a base 430, the base 430 penetrates the fourth water inlet, and a water flow channel is provided in the base 430, and one end of the water flow channel located outside the cooking cavity 100 is connected to the fourth water inlet. The two water pipes 320 communicate with each other, and one end of the water flow channel located inside the cooking cavity 100 is provided with a rotary nozzle, and the rotary nozzle is detachably connected to the base 430 . In this way, the rotating nozzle can be removed during cooking, and the fourth water inlet can be sealed with a sealing cover to prevent heat loss during cooking.

In some embodiments of the present invention, the base 430 is tubular, the inner space of the base 430 is a water flow channel, and one end of the base 430 located inside the cooking cavity 100 is provided with a ring-shaped convex edge 431, and the convex edge 431 is provided on Outside the base 430; the rotating nozzle includes a nozzle main body and a connecting part, the nozzle main body is provided with a plurality of water spray holes 441, the connecting part is tubular, one end of the connecting part is inserted into the water flow channel, and the other end of the connecting part is fixedly connected with the nozzle main body, The water spray hole 441 is communicated with the water flow channel through a connecting part, and a hook 445 is provided on the outside of the connecting part. Or the flange 431 is made of elastic material. As shown in Figures 1 and 3, the tubular connecting part is inserted into the water flow channel, and the connecting part can rotate in the water flow channel; at the same time, the water in the water flow channel will have a certain pressure during cleaning. 431 is snapped to prevent the main body of the sprinkler from being separated from the base 430 under water pressure.

In some embodiments of the present invention, a sealing ring 450 is provided between the base 430 and the fourth water inlet, a connecting plate 420 is provided outside the cooking cavity 100 , and the base 430 and the connecting plate 420 are connected by bolts. In this way, the sealing ring 450 can be installed first, and then the base 430 can be inserted into the sealing ring 450, and then the base 430 and the connecting plate 420 can be fixed together with bolts. The sealing performance between the cavity walls of the 100 is good, and the base 430 can be removed for replacement and maintenance; the connecting plate 420 can be fixed to the cooking cavity 100 or to the casing of the steamer.

In some embodiments of the present invention, the rotating spray head includes a spray head body and a connecting portion, the spray head body is a rotating arm, the connecting portion is arranged in the middle of the rotating arm, and the connecting portion is rotatably connected to the base 430; the rotating arm has a first inner cavity 443, the connecting part has a second inner cavity 444, the first inner cavity 443 communicates with the water flow channel through the second inner cavity 444, the rotating arm is provided with a plurality of water spray holes 441, and the water spray holes 441 penetrate through the first inner cavity 443. The cavity wall; at least one water spray hole 441 is a driving hole 442, and the straight line where the water spraying direction of the driving hole 442 is located is not coplanar with the rotation axis of the rotating arm, so that the reaction force of the water flow from the driving hole 442 can drive the rotating arm to rotate. The rotating arm is a centrally symmetric body, two ends of the rotating arm are respectively provided with a driving hole 442, the rotating shaft of the rotating arm is arranged vertically, the water spraying direction of the driving hole 442 is along the circumferential direction of the rotating shaft of the rotating arm, and the The reaction force of the water flow can drive the rotating arm to rotate.

In some embodiments of the present invention, the fourth water inlet is provided at the bottom of the cooking cavity 100 . In this way, the water outlet can be arranged beside the fourth water inlet, and after removing the rotating nozzle, a sealing cover can be used to seal the water outlet and the fourth water inlet to prevent heat loss during cooking.

The preferred embodiments of the present utility model have been specifically described above, but the present utility model is not limited to the examples. Those skilled in the art can also make various equivalent modifications or replacements without departing from the spirit of the present utility model. These equivalent modifications or substitutions are all included within the scope defined by the claims of the present application.

Claims (10)

1. The utility model provides a steaming and baking oven convenient to wash which characterized in that: including culinary art chamber and steam generator, steam generator has second water inlet, second delivery port and steam outlet, the chamber wall in culinary art chamber is equipped with steam inlet and fourth water inlet, be equipped with the shower nozzle subassembly on the fourth water inlet, the bottom in culinary art chamber is equipped with the outlet, steam inlet passes through the steam pipe intercommunication with steam outlet, the second delivery port with the fourth water inlet passes through the second water pipe intercommunication, the series connection has the second water pump on the second water pipe.

2. The easy-to-clean steam oven of claim 1, wherein: the water purifier also comprises a waste water tank with a third water inlet and a purified water tank with a first water outlet, wherein the water outlet is communicated with the third water inlet through a third water pipe, and the first water outlet is communicated with the second water inlet through a first water pipe.

3. The easy-to-clean steam oven of claim 2, wherein: the waste water tank is provided with a third water outlet, the clean water tank is provided with a first water inlet, and the third water outlet is communicated with the first water inlet through a fourth water pipe; and the fourth water pipe is connected with an electromagnetic valve or a fourth water pump in series.

4. The easy-to-clean steam oven of claim 2, wherein: a third water pump is connected in series with the third water pipe; and the first water pipe is connected with a first water pump in series.

5. The easy-to-clean steam oven of claim 3, wherein: a filter element is arranged in the third water outlet, and a filter screen is arranged on the water outlet.

6. The easy-to-clean steam oven of claim 1, wherein: the shower nozzle subassembly includes rotatory nozzle and base, the base runs through the fourth water inlet, be equipped with the rivers passageway in the base, the rivers passageway is located the one end in the culinary art chamber outside with the second water pipe intercommunication, the rivers passageway is located the one end of culinary art chamber inboard is equipped with rotatory nozzle, rotatory nozzle with base detachable connections.

7. The easy-to-clean steam oven of claim 6, wherein: the base is tubular, the inner space of the base is the water flow channel, one end of the base, which is positioned at the inner side of the cooking cavity, is provided with an annular convex edge, and the convex edge is arranged at the outer side of the base; the utility model discloses a shower nozzle, including rotatory nozzle, shower nozzle main part, connecting portion, one end of connecting portion insert in the rivers passageway, the other end of connecting portion with shower nozzle main part rigid coupling, the hole for water spraying passes through connecting portion with rivers passageway intercommunication, the connecting portion outside is equipped with the pothook, the one end of pothook with the connecting portion rigid coupling, the other end of pothook with protruding joint along, the pothook and/or protruding along using elastic material to make.

8. The easy-to-clean steam oven of claim 6, wherein: a sealing ring is arranged between the base and the fourth water inlet, a connecting plate is arranged on the outer side of the cooking cavity, and the base is connected with the connecting plate through a bolt.

9. The steaming oven facilitating washing according to claim 6 or 7, wherein: the rotary spray head comprises a spray head main body and a connecting part, the spray head main body is a rotating arm, the connecting part is arranged in the middle of the rotating arm, and the connecting part is rotatably connected with the base; the rotating arm is provided with a first inner cavity, the connecting part is provided with a second inner cavity, the first inner cavity is communicated with the water flow channel through the second inner cavity, the rotating arm is provided with a plurality of water spraying holes, and the water spraying holes penetrate through the wall of the first inner cavity; at least one water spraying hole is a driving hole, and the straight line of the water spraying direction of the driving hole is not coplanar with the rotation axis of the rotating arm, so that the reaction force of the water flow sprayed out of the driving hole can drive the rotating arm to rotate.

10. The steaming oven facilitating washing according to claim 1 or 6, wherein: the fourth water inlet is arranged at the bottom of the cooking cavity.

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