CN217411680U - Steam cleaning device, steam cleaning system and steaming and baking oven - Google Patents

Abstract

The utility model provides a steam cleaning device, clean system of steam and steaming oven relates to kitchen appliance technical field, and this steam cleaning device peripheral hardware is in steaming oven, include: an acceleration component; the accelerating component comprises a cleaning nozzle, the cleaning nozzle is provided with a steam inlet and a steam jet, the steam inlet is used for being communicated with a steam generator of the steaming oven, and the steam jet is used for jetting steam; the cleaning nozzle is provided with an accelerating chamber, and the cross-sectional area of the accelerating chamber is reduced from the steam inlet to the steam jet. The steam cleaning system includes a steam cleaning device. The steam oven includes a steam cleaning system. Through this steam cleaning device, alleviated the limited technical problem of self-cleaning function application effect of current steaming and baking oven, improved user experience degree.

Description

Steam cleaning device, steam cleaning system and steaming and baking box

Technical Field

The utility model belongs to the technical field of the kitchen appliance technique and specifically relates to a steam cleaning device, steam cleaning system and evaporate oven are related to.

Background

With the improvement of living standard, people have higher and higher requirements for dishes, and cooking modes become diversified, so that kitchen appliances such as a steaming oven with multiple functions gradually come into the view of consumers. With the popularization of the steam oven, related pain points also bother consumers, for example, stains generated in the cavity of the steam oven during cooking are difficult to clean, and due to the closed environment of the cavity, if the stains are not cleaned in time, bacteria are bred in the cavity to generate peculiar smell, so that the subsequent use of the steam oven is influenced.

To above-mentioned problem, the steam oven on the market generally solves through configuration self-cleaning function, specifically produces high-temperature steam through steam generator in order to be full of the cavity, or the unloaded high temperature heating of heating pipe is in order to improve the temperature in the cavity, and the two homoenergetic reaches cleaning performance, nevertheless it needs to point out that above-mentioned cleaning method can't carry out the fixed point to specific spot and clean, and is limited to stubborn spot's cleaning performance, moreover, can't clean the article outside the steam oven, influence user's use experience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steam cleaning device, steam cleaning system and steam oven to alleviate the limited technical problem of self-cleaning function application effect of current steam oven.

In order to solve the technical problem, the utility model discloses the technical means who takes does:

in a first aspect, the utility model provides a steam cleaning device locates steaming oven outward, steam cleaning device includes: an acceleration component;

the accelerating component comprises a cleaning nozzle, the cleaning nozzle is provided with a steam inlet and a steam jet, the steam inlet is used for being communicated with a steam generator of the steaming and baking box, and the steam jet is used for jetting steam;

the cleaning nozzle is provided with an accelerating chamber, and the cross section area of the accelerating chamber is reduced from the steam inlet to the steam jet.

Further, the cleaning nozzle comprises a steam inlet pipe;

the steam inlet is arranged on the steam inlet pipe;

the steam inlet pipe is provided with a first accelerating section, and the cross sectional area of the first accelerating section is gradually reduced along the direction far away from the steam inlet.

Further, the cleaning nozzle also comprises an accelerating pipe;

the steam inlet pipe is fixedly arranged on the accelerating pipe, and the first accelerating section extends into the accelerating pipe.

Furthermore, a fastening nut matched with the steam inlet pipe is sleeved outside the steam inlet pipe;

the fastening nut is screwed on the steam inlet pipe and is abutted against the end part of the accelerating pipe.

Further, the accelerating tube comprises a transition section, a second accelerating section and a steam injection section;

the transition section is sleeved on the steam inlet pipe;

the second accelerating section is connected between the transition section and the steam spraying section, and the cross sectional area of the second accelerating section is gradually reduced from the transition section to the steam spraying section;

the steam jet port is arranged at the steam jet section.

Furthermore, a baffle for intercepting steam flow is arranged in the steam injection section;

the baffle is close to the steam jet port, be equipped with the via hole on the baffle, the via hole is used for passing through steam.

In a second aspect, the present invention provides a steam cleaning system comprising a steam generator, a plenum member and said steam cleaning device;

the pressurizing piece is connected between the steam generator and the steam cleaning device through a steam pipe so as to pressurize the steam entering the steam cleaning device.

Further, the steam cleaning system also comprises a water-steam separation pipeline;

the water-vapor separation pipeline is communicated with a steam outlet of the steam generator through a steam pipe;

the steam cleaning device is communicated with the steam outlet of the water-steam separation pipeline through a steam pipe.

Furthermore, the steam cleaning system also comprises a three-way electromagnetic valve and a water-steam separation pipeline;

the inlet of the three-way electromagnetic valve is communicated with the steam outlet of the steam generator, the first outlet of the three-way electromagnetic valve is communicated with the steam-water separation pipeline, and the second outlet of the three-way electromagnetic valve is communicated with the steam inlet of the steam cleaning device.

In a third aspect, the present invention provides a steaming and baking oven comprising said steam cleaning system.

Compared with the prior art, the utility model provides a steam cleaning device's beneficial effect does:

in this application, the steam cleaning device includes an accelerating assembly, the accelerating assembly includes a cleaning nozzle having a steam inlet and a steam nozzle, so that the high-temperature steam generated by the steam generator can enter the cleaning nozzle through the steam inlet and finally be sprayed out from the steam nozzle. The steam cleaning device is arranged outside the steaming and baking oven, so that the cavity of the steaming and baking oven can be cleaned, and articles outside the steaming and baking oven can be cleaned, and the application scene is enlarged; in addition, the accelerating chamber with the cross section area reduced from the steam inlet to the steam jet port enables the flow speed of high-temperature steam to be increased when the high-temperature steam passes through the accelerating chamber, namely acceleration is achieved, high-speed jet flow is formed and is jetted out from the steam jet port, the high-speed jet flow can clean specific stains or stubborn stains, and the cleaning effect is good.

By above can derive, compare in prior art, this steam cleaning device has enlarged the application scene, has improved steam generator's availability factor, provides a new function for the steam oven, and simultaneously, the high-speed steam flow that steam cleaning device jetted has better clean effect to the spot, has improved user experience degree.

The utility model provides a clean system of steam's beneficial effect does:

the utility model provides a clean system of steam includes steam cleaning device, from this, technical advantage and effect that this clean system of steam reached include technical advantage and effect that above-mentioned steam cleaning device reached equally, and it is no longer repeated here.

The utility model provides a steaming and baking box's beneficial effect does:

the utility model provides a steam oven includes the clean system of steam, from this, technical advantage and effect that this steam oven reached include technical advantage and effect that the clean system of above-mentioned steam reached equally, and here is no longer repeated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a steam cleaning device according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a steam cleaning device according to an embodiment of the present invention;

FIG. 3 is an enlarged view taken at I of FIG. 2;

fig. 4 is a schematic rear view of a steam cleaning system according to an embodiment of the present invention;

fig. 5 is a schematic front view of a steam cleaning system according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a steam cleaning system including a three-way solenoid valve according to an embodiment of the present invention.

Icon:

1-an acceleration component; 11-cleaning mouth; 12-a baffle plate; 111-a steam inlet pipe; 112-an acceleration tube; 121-via holes; 1111-steam inlet; 1112-a first acceleration segment; 1121-steam jet; 1122-a transition section; 1123-a second acceleration section; 1124-steam spraying section;

2-a steam generator; 3-fastening a nut; 4-a pressure increasing piece; 5-steam pipe; 6-a water-vapor separation pipeline; 7-three-way electromagnetic valve; 8-a steam through port; 9-connecting pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 be, for example, fixedly connected, 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 to those skilled in the art.

Referring to fig. 1 to 6, the steam cleaning device provided in this embodiment is externally installed in a steaming oven, and includes an acceleration assembly 1; the acceleration component 1 comprises a cleaning nozzle 11, the cleaning nozzle 11 is provided with a steam inlet 1111 and a steam jet 1121, the steam inlet 1111 is used for being communicated with a steam generator 2 of the steaming oven, and the steam jet 1121 is used for jetting steam; the cleaning nozzle 11 is provided with an acceleration chamber, and the cross-sectional area of the acceleration chamber decreases from the steam inlet 1111 to the steam jet 1121.

Referring to fig. 1 and 2, the steam cleaning apparatus includes an acceleration assembly 1, the acceleration assembly 1 includes a cleaning nozzle 11, the cleaning nozzle 11 has a steam inlet 1111 and a steam injection port 1121, so that high temperature steam generated from the steam generator 2 can enter the cleaning nozzle 11 through the steam inlet 1111 and finally be injected from the steam injection port 1121. Referring to fig. 4 to 6, since the steam cleaning device is externally arranged on the steaming and baking oven, the steam cleaning device can clean the cavity of the steaming and baking oven and also can clean the articles outside the steaming and baking oven, thereby expanding the application scene; in addition, since the acceleration chamber with the cross-sectional area decreasing from the steam inlet 1111 to the steam jet 1121 exists, the flow velocity of the high-temperature steam is increased when the high-temperature steam passes through the acceleration chamber, that is, the high-temperature steam is accelerated, and a high-speed jet is formed and jetted from the steam jet 1121, and the high-speed jet can clean specific stains or stubborn stains, and the cleaning effect is good.

By above can derive, compare in prior art, this steam cleaning device has enlarged the application scene, has improved steam generator 2's availability factor, provides a new function for the steam oven, and simultaneously, the high-speed steam flow that steam cleaning device jetted has better clean effect to the spot, has improved user experience degree.

Further, referring to fig. 1 and 2, the cleaning nozzle 11 includes a steam inlet pipe 111; the steam inlet 1111 is arranged on the steam inlet pipe 111; the steam inlet pipe 111 is provided with a first acceleration section 1112, and the cross-sectional area of the first acceleration section 1112 is gradually reduced in a direction away from the steam inlet 1111.

As shown in fig. 2, the left end of the steam inlet pipe 111 is a steam inlet 1111, which is communicated with the steam generator 2 through the steam pipe 5, the right end is a first acceleration section 1112, and from left to right, the diameter of the first acceleration section 1112 is gradually reduced, and the inner cavity of the first acceleration section 1112 is an acceleration chamber. As the steam entering the steam cleaning device passes through the first acceleration section 1112, the flow rate thereof increases, where the steam is accelerated for the first time, thereby laying the foundation for the subsequent ejection of high-speed jets from the steam ejection ports 1121.

Further, with continued reference to fig. 1 and 2, cleaning nozzle 11 also includes an accelerator 112; the steam inlet pipe 111 is fixedly disposed on the acceleration pipe 112, and the first acceleration section 1112 is inserted into the acceleration pipe 112.

Referring to fig. 2, the diameter-changing section of the steam inlet pipe 111, i.e., the first acceleration section 1112, is located in the acceleration pipe 112, and the steam after acceleration directly enters the acceleration pipe 112, so that the steam inlet pipe 111 is prevented from being damaged due to the pressure change of the high-speed steam, and the steam inlet pipe 111 is protected.

With continued reference to fig. 2, in one embodiment of the present application, the steam inlet pipe 111 is externally sleeved with a fastening nut 3 matching therewith; the fastening nut 3 is screwed to the steam inlet pipe 111 and abuts on an end of the acceleration pipe 112.

Referring to fig. 2, the left end of the accelerating tube 112 is provided with a through hole adapted to the outer diameter of the steam inlet tube 111, the right end of the steam inlet tube 111 passes through the through hole to the inside of the accelerating tube 112, and the fastening nut 3 is sleeved on the left end of the steam inlet tube 111 and screwed to be tightly abutted against the left end surface of the accelerating tube 112, thereby fixing the steam inlet tube 111 and the accelerating tube 112.

In other embodiments, the steam inlet pipe 111 and the accelerating pipe 112 may also be connected by threads, snaps, or other fixed connection methods.

Further, with continued reference to fig. 1 and 2, the acceleration tube 112 includes a transition section 1122, a second acceleration section 1123, and a steam injection section 1124; the transition section 1122 is sleeved on the steam inlet pipe 111; the second acceleration section 1123 is connected between the transition section 1122 and the steam injection section 1124, and the cross-sectional area of the second acceleration section 1123 gradually decreases from the transition section 1122 to the steam injection section 1124; the steam injection ports 1121 are provided at the steam injection section 1124.

As shown in fig. 2, the transition section 1122, the second acceleration section 1123 and the steam injection section 1124 are integrally formed, wherein the inner diameter of the transition section 1122 is larger than the outer diameter of the steam inlet pipe 111, the second acceleration section 1123 extends rightward from the right end of the transition section 1122, the diameter of the second acceleration section 1123 is gradually reduced along the extension direction, the inner cavity of the second acceleration section 1123 is an acceleration chamber, and the steam injection section 1124 extends rightward from the right end of the second acceleration section 1123. When the steam after the first acceleration at the steam inlet pipe 111 enters the acceleration pipe 112, it enters the second acceleration section 1123 via the transition section 1122, so that the second acceleration is realized at the second acceleration section 1123, and the foundation for the high-speed jet flow ejected from the steam ejection port 1121 is continuously laid. It should be noted that the design of transition section 1122 avoids damage to cleaning nozzle 11 from the high pressure generated by the continuous acceleration of steam, and prolongs the useful life of cleaning nozzle 11.

Further, referring to fig. 2 and 3, a baffle 12 for intercepting the flow of the steam is provided in the steam injection section 1124; the baffle 12 is close to the steam jet 1121, and the baffle 12 is provided with a through hole 121, and the through hole 121 is used for passing steam.

As the steam entering the steam injection section 1124 passes the baffle 12, the steam velocity is increased again as the passable passage becomes the through hole 121, i.e., the cross-sectional area of the passage is reduced, where the steam is accelerated a third time. Up to this point, the steam after three times of acceleration forms a steam jet when passing through the steam jet 1121, and the steam jet has a better cleaning effect on the stains.

Referring to fig. 3, the through holes 121 formed in the baffle 12 have circular holes and strip-shaped holes, and the pattern formed by the circular holes and the strip-shaped holes is a symmetrical pattern, so that the design ensures the condensation of the injected steam, thereby improving the cleaning force. In addition, referring to fig. 2, the steam ejection section 1124 on the right side of the baffle plate 12 has a diameter gradually increasing rightward, thus increasing the ejection range of the steam jet and thus improving the cleaning efficiency.

Referring to fig. 4 to 6, the present embodiment provides a steam cleaning system including a steam generator 2, a pressurizing member 4, and a steam cleaning device; a pressurizing member 4 is connected between the steam generator 2 and the steam cleaning device via a steam pipe 5 for pressurizing the steam entering the steam cleaning device.

Referring to fig. 4 and 6, the pressurizing member 4 is a pressure pump, and the pressure pump is disposed on the steam pipe 5 between the steam generator 2 and the steam cleaning device to pressurize the steam, thereby providing initial acceleration for the steam entering the steam cleaning device, increasing the mechanical energy of the steam in the steam cleaning device, and ensuring the formation of the final steam jet.

In one embodiment of the present application, referring to fig. 4 and 5, the steam cleaning system further comprises a moisture separation line 6; the water-vapor separation pipeline 6 is communicated with a steam outlet of the steam generator 2 through a steam pipe 5; the steam cleaning device is communicated with a steam outlet of the water-steam separation pipeline 6 through a steam pipe 5.

Referring to fig. 4, a steam outlet at the upper end of the steam generator 2 is communicated with one end of a steam pipe 5, the other end of the steam pipe 5 is communicated to a steam-water separation pipeline 6, the steam outlet at the upper end of the steam-water separation pipeline 6 is communicated to an inlet of a pressure pump through the steam pipe 5, and an outlet of the pressure pump is communicated with a steam inlet 8 of the cavity of the steaming oven through the steam pipe 5. Under the working condition of steaming and baking, steam generated by the steam generator 2 enters the water-steam separation pipeline 6 through the steam pipe 5, at the moment, water drops which are not completely vaporized fall under the action of gravity, high-temperature steam enters the pressure pump through the steam pipe 5 and then enters the cavity through the steam port 8, and therefore steaming and cooking are achieved; when the steam box needs to be cleaned, referring to fig. 5, the connecting pipe 9 is fixed to the steam inlet 8 through threaded connection, the connecting pipe 9 is communicated with the steam cleaning device through the steam pipe 5, steam generated by the steam generator 2 enters the steam cleaning device after being accelerated for the first time through the pressure pump, steam jet flow is finally formed, and the steam jet flow can clean a cavity of the steam oven or articles outside the steam oven.

In other embodiments, referring to fig. 6, the steam cleaning system further comprises a three-way solenoid valve 7 and a water vapor separation line 6; the inlet of the three-way electromagnetic valve 7 is communicated with the steam outlet of the steam generator 2, the first outlet of the three-way electromagnetic valve 7 is communicated with the steam-water separation pipeline 6, and the second outlet of the three-way electromagnetic valve 7 is communicated with the steam inlet 1111 of the steam cleaning device.

With continued reference to fig. 6, the steam outlet at the upper end of the steam generator 2 is communicated with the inlet of the three-way solenoid valve 7 through the steam pipe 5, so that the steam is divided into two paths after passing through the three-way solenoid valve 7, one path is communicated to the cavity of the steaming oven through the steam-water separation pipeline 6 and the steam pipe 5, and the other path is communicated to the steam cleaning device through the pressure pump and the steam pipe 5.

Complete machine during operation, waterway system supplies water for steam generator 2, and steam generator 2 produces steam, and the steaming and baking oven at this moment has three kinds of operating modes, specifically as follows:

one is only the steaming and baking working condition, at the moment, a first outlet of a three-way electromagnetic valve 7 is opened, a second outlet is closed, and steam enters a cavity of a steaming and baking oven through a water-steam separation pipeline 6 and a steam pipe 5 to realize steaming and cooking; the other is only a cleaning working condition, at this time, the first outlet of the three-way electromagnetic valve 7 is closed, the second outlet is opened, the steam enters the steam cleaning device after being accelerated for the first time by the pressure pump, and forms steam jet through the steam jet 1121 after being accelerated for multiple times in the steam cleaning device, and the steam jet can clean the cavity of the steam oven or other articles; the last one is that the steaming and roasting working condition and the cleaning working condition are carried out simultaneously, at the moment, a first outlet and a second outlet of the three-way electromagnetic valve 7 are both opened, and steam enters the cavity and the steam cleaning device respectively in two ways, so that the steaming cooking and cleaning functions can be respectively realized.

The present embodiment further provides a steam oven, which includes a steam cleaning system, and therefore, the technical advantages and effects achieved by the steam oven also include the technical advantages and effects achieved by the steam cleaning system, which are not described herein again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made on the technical solutions described in the foregoing embodiments, or some or all of the technical features of the present invention may be replaced by other technical features of the present invention without departing from the scope of the technical solutions of the present invention.

Claims (10)

1. A steam cleaning device, characterized in that, externally arranged on a steaming oven, the steam cleaning device comprises: an acceleration assembly (1);

the acceleration assembly (1) comprises a cleaning nozzle (11), the cleaning nozzle (11) is provided with a steam inlet (1111) and a steam injection opening (1121), the steam inlet (1111) is used for communicating with a steam generator (2) of a steaming oven, and the steam injection opening (1121) is used for injecting steam;

the cleaning nozzle (11) is provided with an acceleration chamber, and the cross-sectional area of the acceleration chamber decreases from the steam inlet (1111) to the steam jet port (1121).

2. A steam cleaning device according to claim 1, wherein the cleaning nozzle (11) comprises a steam inlet pipe (111);

the steam inlet (1111) is arranged on the steam inlet pipe (111);

the steam inlet pipe (111) is provided with a first accelerating section (1112), and the cross-sectional area of the first accelerating section (1112) is gradually reduced along the direction far away from the steam inlet (1111).

3. A steam cleaning device according to claim 2, wherein the cleaning nozzle (11) further comprises an accelerating tube (112);

the steam inlet pipe (111) is fixedly arranged on the accelerating pipe (112), and the first accelerating section (1112) extends into the accelerating pipe (112).

4. A steam cleaning device according to claim 3, characterized in that the steam inlet pipe (111) is externally provided with a fastening nut (3) matched with the steam inlet pipe;

the fastening nut (3) is screwed to the steam inlet pipe (111) and abuts against the end of the accelerating pipe (112).

5. A steam cleaning device according to claim 3, wherein the acceleration pipe (112) comprises a transition section (1122), a second acceleration section (1123) and a steam injection section (1124);

the transition section (1122) is sleeved on the steam inlet pipe (111);

the second acceleration section (1123) is connected between the transition section (1122) and the steam injection section (1124), and the cross-sectional area of the second acceleration section (1123) is gradually reduced from the transition section (1122) to the steam injection section (1124);

the steam jet opening (1121) is arranged on the steam jet section (1124).

6. A steam cleaning device according to claim 5, characterized in that a baffle (12) intercepting the steam flow is arranged in the steam injection section (1124);

the baffle (12) is close to the steam jet opening (1121), a through hole (121) is formed in the baffle (12), and the through hole (121) is used for allowing steam to pass through.

7. Steam cleaning system, characterized by comprising a steam generator (2), a pressure increasing member (4) and a steam cleaning device according to any of claims 1 to 6;

the pressurizing piece (4) is connected between the steam generator (2) and the steam cleaning device through a steam pipe (5) so as to pressurize the steam entering the steam cleaning device.

8. A steam cleaning system according to claim 7, further comprising a moisture separation line (6);

the water-vapor separation pipeline (6) is communicated with a steam outlet of the steam generator (2) through a steam pipe (5);

the steam cleaning device is communicated with a steam outlet of the water-steam separation pipeline (6) through a steam pipe (5).

9. A steam cleaning system according to claim 7, further comprising a three-way solenoid valve (7) and a moisture separation line (6);

the inlet of the three-way electromagnetic valve (7) is communicated with the steam outlet of the steam generator (2), the first outlet of the three-way electromagnetic valve (7) is communicated with the steam-water separation pipeline (6), and the second outlet of the three-way electromagnetic valve (7) is communicated with the steam inlet (1111) of the steam cleaning device.

10. A steaming oven comprising a steam cleaning system as claimed in any one of claims 7 to 9.

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