Steaming oven

Abstract

The utility model relates to a steaming oven which comprises an oven body provided with an exhaust port; the exhaust part is connected with the exhaust port; wherein the exhaust part is provided with an exhaust channel, an air inlet and an air outlet, the exhaust channel is communicated with the exhaust port through the air inlet, and the exhaust channel is communicated with the outside through the air outlet; and the fan communicates with the exhaust channel, is arranged close to the air inlet, and is used for driving air in the exhaust channel to flow to the air outlet and to be exhausted to the outside. Direct blowing is achieved through the fan, so that the ventilation capacity of the steam oven pipeline is increased, the gas pressure of the exhaust channel is improved, and the exhaust efficiency of the steam baking module is improved. And even if an exhaust pipe with a small pipe diameter is adopted, unsmooth exhaust cannot be caused, so that the problem of unsmooth exhaust generated under the small exhaust pipe diameter is solved, and the problems of air leakage of the furnace door, abnormal sound of closing the furnace door and the like are effectively avoided.

Description

Technical Field

[0001] The present application relates to the field of exhaust technology, and in particular to a steam oven. Background Art

[0002] With the improvement of people's living standards, integrated steaming and baking equipment has gradually become popular. Integrated steaming and baking equipment is a product that combines an oven and a steamer into one. It has multiple cooking functions such as baking, steaming, and microwave to meet the various needs of users.

[0003] Steaming and baking integrated equipment is usually equipped with an exhaust port to facilitate timely exhaust. The exhaust method is mainly direct exhaust, and its exhaust efficiency mainly depends on the diameter of the exhaust port. If affected by factors such as appearance, the exhaust port or exhaust pipe needs to be made smaller, resulting in reduced exhaust efficiency and poor exhaust, which will lead to problems such as oven door leakage and abnormal noise when the oven door is closed, affecting safety during use. Utility Model Content

[0004] The present application provides a steam oven, which avoids poor exhaust and effectively improves exhaust efficiency.

[0005] The present application provides a steam oven, comprising: a box body, having an exhaust port; an exhaust component connected to the exhaust port; wherein the exhaust component has an exhaust passage, an air inlet and an air outlet, the exhaust passage is connected to the exhaust port through the air inlet, and the exhaust passage is connected to the outside through the air outlet; and a fan, connected to the exhaust passage and arranged close to the air inlet, the fan is used to drive the gas in the exhaust passage to flow to the air outlet and be discharged to the outside.

[0006] In a possible implementation, the exhaust component includes an exhaust box and an exhaust duct, the exhaust box has a first inner cavity, the exhaust duct has a second inner cavity, the first inner cavity and the second inner cavity together constitute the exhaust channel; the air inlet is arranged at the bottom of the exhaust box, the air outlet is arranged in the exhaust duct, and the exhaust duct is sealed and connected to the exhaust box; the fan is arranged on a side of the exhaust box away from the exhaust duct, and is detachably connected to the exhaust box.

[0007] In a possible implementation, the exhaust box includes a first part and a second part, and a blowing port is provided on one side of the first part, and the blowing port is connected to the fan; the other side of the first part is connected to the second part, and the second part is connected to the exhaust duct.

[0008] In a possible implementation manner, the first portion is in a semi-ring shape.

[0009] In a possible implementation, the first part includes a first box body and a first box cover, and the first box cover is installed on the first box body to close a portion of the first inner cavity; the second part includes a second box body and a second box cover, and the second box cover is installed on the second box body to close the remaining portion of the first inner cavity.

[0010] In a possible implementation, a recessed portion is provided on the upper surface of the second box cover, and the bottom of the recessed portion is inclined relative to the first inner cavity, so that the depth of the first inner cavity on one side of the first part is greater than the depth of the first inner cavity on one side of the exhaust duct.

[0011] In a possible implementation, the exhaust duct includes a first exhaust section and a second exhaust section, the first exhaust section is connected to the exhaust box, and the second exhaust section is connected to the first exhaust section; wherein a preset angle is formed between the first exhaust section and the second exhaust section.

[0012] In a possible implementation, the preset angle is 60°-120°.

[0013] In a possible implementation, the fan is provided with a shockproof component, and the shockproof component is clamped between the fan and the exhaust box.

[0014] In a possible implementation manner, the exhaust member is provided with at least one sealing member.

[0015] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0016] The steam oven provided in the embodiment of the present application uses a fan to achieve direct blowing, thereby increasing the ventilation volume of the steam oven pipe, increasing the gas pressure of the exhaust channel, and improving the exhaust efficiency of the steam oven module. Even if a small-diameter exhaust pipe is used, it will not cause poor exhaust, thereby solving the problem of poor exhaust caused by a small exhaust diameter, and effectively avoiding problems such as oven door leakage and abnormal noise when the oven door is closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0020] Figure 1 A schematic diagram of the structure of a steam oven provided in an embodiment of the present application;

[0021] Figure 2 An explosion diagram of a steam oven provided in an embodiment of the present application;

[0022] Figure 3 A schematic diagram of the structure of the exhaust member provided in the embodiment of the present application;

[0023] Figure 4 An exploded schematic diagram of the exhaust component provided in an embodiment of the present application.

[0024] Description of reference numerals:

[0025] 1. Box body; 11. Exhaust port; 2. Exhaust member; 21. Exhaust box; 211. First part; 2111. Air inlet; 2112. Air outlet; 2113. First box body; 2114. First box cover; 2115. Flange; 212. Second part; 2121. Second box body; 2122. Second box cover; 2123. Recessed part; 22. Exhaust duct; 221. First exhaust section; 222. Second exhaust section; 23. Exhaust channel; 2221. Exhaust port; 3. Fan. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0027] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0029] In some exemplary embodiments, Figure 1 , Figure 2 As shown, a steam oven has multiple cooking functions such as baking, steaming, and microwave, which can meet the various needs of users and improve the user experience. The steam oven includes a box body 1, an exhaust member 2, and a fan 3.

[0030] The box body 1 is provided with a steaming and baking space to meet the needs of users for steaming and baking. The box body 1 has an exhaust port 11 for exhausting gas, steam, etc. when the steam oven is working, ensuring that the gas, steam, etc. will not be retained in the steaming and baking space, so as to avoid a sharp increase in the internal pressure of the steaming and baking space, thereby causing problems such as air leakage from the oven door and abnormal sound when the door is closed.

[0031] Reference Figure 2-Figure 4 As shown, the exhaust member 2 can be arranged above the box body 1, the exhaust port 11 is located at the upper end of the box body 1, and the exhaust member 2 is connected to the exhaust port 11, so as to discharge the gas at the exhaust port 11 to the outside. The exhaust member 2 has an exhaust channel 23, an air inlet 2111 and an air outlet 2221. The exhaust channel 23 is connected to the exhaust port 11 through the air inlet 2111, and the exhaust channel 23 is connected to the outside through the air outlet 2221, so as to ensure that the gas can be discharged to the outside smoothly.

[0032] The fan 3 is connected to the exhaust passage 23 and is disposed close to the air inlet 2111. The fan 3 is used to drive the gas in the exhaust passage 23 to flow to the air outlet 2221 and be discharged to the outside.

[0033] Reference Figure 2-Figure 4As shown, the gas enters the air inlet 2111 from the exhaust port 11 and flows into the exhaust channel 23. The exhaust channel 23 extends in the horizontal direction (refer to Figure 3 The air outlet 2221 is driven by the fan 3 to push the gas to the air outlet 2221 and discharge it to the outside, which is not affected by the size of the exhaust port 11, and effectively improves the exhaust efficiency. Among them, the air outlet 2221 can be set upward, so that the gas is discharged upward, and the upper space is used to avoid lateral discharge of gas, which may damage adjacent electrical appliances or objects. In addition, in order to avoid damaging other objects, lateral discharge also needs to be separated from other objects and reserved for separation, which is not conducive to making full use of the space.

[0034] In this embodiment, if Figure 2-Figure 4 As shown, the exhaust member 2 includes an exhaust box 21 and an exhaust pipe 22 . The exhaust box 21 has a first inner cavity, and the exhaust pipe 22 has a second inner cavity. The first inner cavity and the second inner cavity together form an exhaust channel 23 .

[0035] The air inlet 2111 is provided at the bottom of the exhaust box 21, and the air outlet 2221 is provided at the end of the exhaust pipe 22, and the exhaust pipe 22 is sealed and connected with the exhaust box 21. The exhaust pipe 22 can be welded to the exhaust box 21, for example, which can not only improve the reliability of the connection between the exhaust pipe 22 and the exhaust box 21, but also ensure that the connection between the two has good sealing to avoid air leakage. Alternatively, the exhaust pipe 22 can also be detachably connected to the exhaust box 21, and a seal (not shown in the figure) is provided between the exhaust pipe 22 and the exhaust box 21 to improve the sealing during the connection, and the seal is, for example, an O-shaped rubber ring.

[0036] In this embodiment, if Figure 2-Figure 4 As shown, the exhaust box 21 includes a first part 211 and a second part 212. A blowing port 2112 is provided on one side of the first part 211. The blowing port 2112 is connected to the fan 3, so that the fan 3 can blow air into the exhaust box 21 through the blowing port 2112 to push the gas in the exhaust channel 23 to flow toward the gas outlet 2221. A sealing member can be provided at the blowing port 2112, sandwiched between the exhaust box 21 and the fan 3, to ensure that the airflow flows along the exhaust channel 23.

[0037] The other side of the first part 211 is connected to the second part 212, and the second part 212 is connected to the exhaust pipe 22, so as to realize the connectivity of the exhaust channel 23. The first part 211 and the second part 212 can be assembled and connected, or they can be integrally formed to ensure the integrity and sealing of the exhaust box 21, which is subject to the actual situation.

[0038] The first portion 211 is, for example, in a semi-ring shape, and the gas entering through the air outlet 2112 can flow along a curve to avoid direct airflow that would affect the gas at the air inlet 2111 and prevent it from flowing normally into the exhaust channel 23 .

[0039] The exhaust volume of the impeller of the fan 3 and the exhaust volume of the steam oven are greater than the exhaust volume of the exhaust channel 23. The wind gathers above the exhaust port 11 in the sealed exhaust channel 23 and is decelerated at the same time. The pressure of the decelerated gas increases, while the external pressure remains unchanged and the pressure difference increases. Compared with the exhaust mechanism without a deceleration and pressurization mechanism in the related art, the pressure difference of the present application increases, thereby enhancing the steam discharge effect.

[0040] In this embodiment, if Figure 2-Figure 4 As shown, the first part 211, for example, includes a first box body 2113 and a first box cover 2114, and the first box cover 2114 is installed on the first box body 2113 to close a portion of the first inner cavity. The first box cover 2114 and the first box body 2113 can be connected together, for example, by screws or bolts. Exemplarily, a flange portion 2115 is provided on the peripheral side of the first box body 2113, and the first box cover 2114 is buckled on the first box body 2113, and bolts are used to pass through the first box cover 2114 and the flange portion 2115 in sequence, and the bolts are fixed by nuts.

[0041] Of course, it is understandable that the first box cover 2114 and the first box body 2113 can also be connected by sliding or snapping, depending on the actual situation. A seal can also be provided between the two to improve airtightness.

[0042] The second part 212 includes a second box body 2121 and a second box cover 2122. The second box cover 2122 is installed on the second box body 2121 to seal the remaining part of the first inner cavity to ensure the sealing of the entire first inner cavity.

[0043] It can be understood that the connection method between the second box body 2121 and the second box cover 2122 is the same as or similar to the connection method between the first box cover 2114 and the first box body 2113, and will not be repeated here.

[0044] Among them, a recessed portion 2123 is provided on the upper surface of the second box cover 2122, and the bottom of the recessed portion 2123 is inclined relative to the first inner cavity, so that the depth of the first inner cavity on the side of the first part 211 is greater than the depth of the first inner cavity on the side of the exhaust pipe 22, thereby shrinking the exhaust channel 23 to ensure that the gas can completely enter the exhaust pipe 22.

[0045] In this embodiment, if Figure 2-Figure 4As shown, the exhaust duct 22 includes a first exhaust section 221 and a second exhaust section 222. One end of the first exhaust section 221 is connected to the exhaust box 21, and one end of the second exhaust section 222 is connected to the other end of the first exhaust section 221. The gas outlet 2221 is arranged at the other end of the second exhaust section 222. There is a preset angle between the first exhaust section 221 and the second exhaust section 222, and the preset angle is 60°-120°. For example, the preset angle is 90°, so that the gas can be discharged upward, and the upper space is utilized to avoid the lateral discharge of the gas, which may damage adjacent electrical appliances or objects. In addition, in order to avoid damaging other objects, the lateral discharge needs to be separated from other objects and a spacing space is reserved, which is not conducive to achieving full utilization of the space.

[0046] In this embodiment, if Figure 2-Figure 4 As shown, the fan 3 is arranged on a side of the exhaust box 21 away from the exhaust duct 22, and is detachably connected to the exhaust box 21, so as to facilitate maintenance or replacement of the fan 3.

[0047] During the operation of the fan 3, when its impeller rotates, vibration may occur, for example, a shockproof member (not shown in the figure) may be provided, and the shockproof member is sandwiched between the fan 3 and the exhaust box 21. The shockproof member is made of, for example, soft silicone material or foam, and has a good shockproof effect, reduces the noise during the operation of the fan 3, and improves the user experience.

[0048] The steam oven proposed in this application uses a fan to achieve direct blowing, thereby increasing the ventilation volume of the steam oven pipe, increasing the gas pressure of the exhaust channel, and improving the exhaust efficiency of the steam oven module. Even if a small-diameter exhaust pipe is used, it will not cause poor exhaust, thereby solving the problem of poor exhaust caused by a small exhaust diameter, and effectively avoiding problems such as oven door leakage and abnormal noise when the oven door is closed.

[0049] When the steam oven is working, the gas is discharged from the exhaust port and enters the exhaust box. The exhaust box has good sealing performance. The fan is used to blow air to drive the gas into the exhaust pipe and flow to the outlet for discharge. Affected by the blocking effect of the sealed inner cavity and the exhaust port, the gas is decelerated and pressurized in the sealed inner cavity, which increases the exhaust pressure and thus improves the exhaust efficiency of the gas.

[0050] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0051] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0052] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A steam oven, characterized in that: include: A box body having an exhaust port; An exhaust member connected to the exhaust port; wherein the exhaust member has an exhaust passage, an air inlet and an air outlet, the exhaust passage is connected to the exhaust port through the air inlet, and the exhaust passage is connected to the outside through the air outlet; as well as A fan is connected to the exhaust passage and is arranged close to the air inlet. The fan is used to drive the gas in the exhaust passage to flow to the air outlet and be discharged to the outside.

2. The steam oven according to claim 1, characterized in that: The exhaust member comprises an exhaust box and an exhaust duct, the exhaust box has a first inner cavity, the exhaust duct has a second inner cavity, and the first inner cavity and the second inner cavity together constitute the exhaust channel; The air inlet is arranged at the bottom of the exhaust box, the air outlet is arranged at the exhaust duct, and the exhaust duct is sealed and connected to the exhaust box; The fan is arranged on a side of the exhaust box away from the exhaust duct and is detachably connected to the exhaust box.

3. The steam oven according to claim 2, characterized in that: The exhaust box comprises a first part and a second part, a blowing port is provided on one side of the first part, and the blowing port is connected to the fan; The other side of the first part is connected to the second part, and the second part is connected to the exhaust pipe.

4. The steam oven according to claim 3, characterized in that: The first portion is in a semi-ring shape.

5. The steam oven according to claim 3, characterized in that: The first part includes a first box body and a first box cover, and the first box cover is installed on the first box body to close a part of the first inner cavity; The second part includes a second box body and a second box cover, and the second box cover is installed on the second box body to close the remaining part of the first inner cavity.

6. The steam oven according to claim 5, characterized in that: A recessed portion is provided on the upper surface of the second box cover, and the bottom of the recessed portion is inclined relative to the first inner cavity, so that the depth of the first inner cavity located on one side of the first part is greater than the depth of the first inner cavity located on one side of the exhaust duct.

7. The steam oven according to claim 2, characterized in that: The exhaust duct comprises a first exhaust section and a second exhaust section, the first exhaust section is connected to the exhaust box, and the second exhaust section is connected to the first exhaust section; Wherein, a preset angle is formed between the first exhaust section and the second exhaust section.

8. The steam oven according to claim 7, characterized in that: The preset angle is 60°-120°.

9. The steam oven according to claim 2, characterized in that: The fan is provided with a shockproof component, and the shockproof component is clamped between the fan and the exhaust box.

10. The steam oven according to claim 1, characterized in that: The vent is provided with at least one sealing member.

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