Smoke pipe assembly, integrated stove and stove

Abstract

The utility model provides a smoke pipe assembly, an integrated cooker and a kitchen range, and relates to the technical field of cooking equipment. The straight pipe is connected with the pipeline connector, one of the pipeline connector and the straight pipe comprises a slot, and the other one of the pipeline connector and the straight pipe is at least partially inserted into the slot; the insertion depth of one of the pipeline connector and the straight pipe inserted into the insertion groove can be adjusted. According to the smoke pipe assembly provided by the utility model, the insertion mounting mode between the straight pipe and the pipeline joint is realized by arranging the insertion groove, so that the size of the smoke pipe assembly can be adjusted by adjusting the insertion depth of the straight pipe and the pipeline joint, and the smoke pipe assembly can be flexibly suitable for various different scenes; therefore, the technical defects that in the prior art, the application range is small, and practicability is poor are overcome, and the technical effects that the structure of the smoke pipe assembly is optimized, the assembly freedom degree of the smoke pipe assembly is improved, the installation difficulty of the smoke pipe assembly is reduced, and the practicability of the smoke pipe assembly is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking equipment, and in particular to a smoke pipe assembly, an integrated stove and a cooking appliance. Background Art

[0002] In the related art, the smoke exhaust duct of the range hood includes a flexible duct and a rigid duct. The rigid duct has poor scalability and cannot adjust the dimensions of the smoke exhaust duct in various directions according to the specific usage scenario, so that the smoke exhaust duct has the technical defects of a small scope of application and poor practicality.

[0003] Therefore, how to overcome the above-mentioned technical defects has become a technical problem that needs to be solved urgently. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0005] To this end, a first aspect of the utility model provides a smoke pipe assembly.

[0006] A second aspect of the utility model provides an integrated stove.

[0007] A third aspect of the utility model provides a stove.

[0008] In view of this, in the smoke tube assembly provided by the first aspect of the utility model, the smoke tube assembly includes: a pipe joint; a straight pipe connected to the pipe joint, one of the pipe joint and the straight pipe includes a slot, and the other of the pipe joint and the straight pipe is at least partially inserted into the slot; wherein the insertion depth of one of the pipe joint and the straight pipe inserted into the slot is adjustable.

[0009] In this technical solution, the smoke pipe assembly is formed by splicing multiple sections, and multiple joints are spliced ​​together to form an oil smoke passage with a size and shape that meets the requirements.

[0010] The smoke pipe assembly includes a pipe joint and a straight pipe. The straight pipe extends in a straight direction and is used to extend the length of the smoke pipe assembly in a single direction. The straight pipe is connected between two pipe joints. The straight pipe can change the flow direction of the next oil smoke passage through the pipe joint. The straight pipe can also adjust the position of the next oil smoke passage through the pipe joint. During the assembly process, the interface of the pipe joint and the straight pipe are butt-jointed together to splice the smoke pipe assembly.

[0011] Among them, after the pipe joint and the straight pipe are connected, the relative position between the two is locked, and the size of the part of the smoke pipe assembly composed of the pipe joint and the straight pipe cannot be fine-tuned. However, in actual use, due to the influence of the installation space, the locked part of the smoke pipe assembly may not be smoothly installed into the installation space, or it may not be able to fully utilize the inner wall of the installation space for positioning, resulting in the smoke pipe assembly being unable to be flexibly applied to a variety of scenarios, affecting the practicality of the smoke pipe assembly.

[0012] In this regard, a slot is provided on one of the straight pipe and the pipe joint in the technical solution, and the shape and size of the slot are adapted to the shape and size of the outer contour of the other. During the assembly process, the pipe joint or the straight pipe can be inserted into the slot to achieve a plug-in connection between the pipe joint and the straight pipe. On this basis, the slot has a certain depth, and the straight pipe or the pipe joint can adjust the insertion depth at the depth of the slot, thereby adjusting the relative position between the straight pipe and the pipe joint to adjust the size of the partial smoke pipe assembly formed by the combination of the two. For example, when it is found that the installation space is small and the smoke pipe assembly cannot be smoothly loaded, the insertion depth of the straight pipe or the pipe joint in the slot is increased, thereby reducing the size of the smoke pipe assembly in a certain direction, so that the smoke pipe assembly can be smoothly loaded into the installation control. Or, when it is found that the installation space is large and the smoke pipe assembly cannot be positioned by abutting against the outer wall of the installation space, the insertion depth of the straight pipe or the pipe joint in the slot is reduced, thereby increasing the size of the smoke pipe assembly in a certain direction, so that the smoke pipe assembly can successfully complete the abutment positioning on the one hand, avoiding the smoke pipe assembly from shaking and dislocation during the working process, and on the other hand, extending the length of the oil smoke flow in the smoke pipe assembly.

[0013] It can be seen that by setting a slot to realize the plug-in installation mode between the straight pipe and the pipe joint, the straight pipe and the pipe joint can adjust the size of the smoke pipe assembly by adjusting the insertion depth, so that the smoke pipe assembly can be flexibly applied to a variety of different scenarios, thereby solving the technical defects of small application scope and poor practicality in the related technology. Then, the technical effect of optimizing the structure of the smoke pipe assembly, improving the assembly freedom of the smoke pipe assembly, reducing the installation difficulty of the smoke pipe assembly, and improving the practicality of the smoke pipe assembly is achieved.

[0014] In addition, the smoke pipe assembly provided by the utility model may also have the following additional technical features:

[0015] In some technical solutions of the utility model, optionally, the slot includes a stop surface, which is arranged opposite to the end surface of the pipe connector and one of the straight pipes inserted into the slot, and the stop surface is used to limit the insertion depth through stop cooperation.

[0016] In this technical solution, a stop surface is provided in the slot, and the stop surface is opposite to the end face of the straight pipe or the end face of the pipe joint inserted into the slot. In the process of inserting the pipe joint or the straight pipe into the inside of the slot, the distance between the stop surface and the end face of the pipe joint or the end face of the straight pipe gradually decreases. When the stop surface contacts the end face of the pipe joint or the end face of the straight pipe, the straight pipe or the pipe joint is blocked by the stop surface and cannot be inserted further.

[0017] The stop surface can limit the maximum insertion depth between the straight pipe and the pipe joint, and prevent the straight pipe or pipe joint from being over-inserted and affecting the overall performance and aerodynamic characteristics of the smoke pipe assembly. For example, when inserting a straight pipe into the reversing joint, if the straight pipe is inserted into the bending area of ​​the reversing joint, the inner wall of the bending area will be damaged, and it is easy to form a dead angle of oil smoke between the straight pipe and the inner wall. The same is true for inserting a straight pipe into a misaligned joint.

[0018] It can be seen that by setting the stop surface, a clear plug-in fitting space can be divided in the straight pipe or pipe joint, thereby improving the fitting reliability and fitting accuracy of the straight pipe and the pipe joint while satisfying the plug-in fitting of the straight pipe and the pipe joint.

[0019] In some technical solutions of the utility model, optionally, one of the pipe joint and the straight pipe including the slot includes a first section and a second section, and the flow area of ​​the first section is greater than the flow area of ​​the second section; the first section forms the slot, and the junction area between the first section and the second section forms a stop surface.

[0020] In this technical solution, the pipe joint or the straight pipe forms a slot through the first section and the second section with different flow areas.

[0021] Specifically, taking the example of a slot formed inside a pipe joint, the front half of the pipe joint is the first section, the back half of the pipe joint is the second section, the flow area of ​​the first section is greater than the flow area of ​​the second section, and the first section forms a slot in the pipe joint. Correspondingly, the outer contour size of the straight pipe that matches the pipe joint is between the inner wall size of the first section and the inner wall size of the second section. In the process of inserting the straight pipe into the first section, the interface between the first section and the second section can block the end face of the inserted straight pipe, that is, the interface between the first section and the second section forms a stop surface on the inner side of the pipe joint. Under the action of the stop surface, the straight pipe can only adjust the insertion depth in the first section and cannot enter the second section.

[0022] It can be seen that by providing the first section and the second section with different flow areas, the slot and the stop surface can be directly formed in the straight pipe or the pipe joint, and the slot and the stop surface can be integrally formed in the straight pipe or the pipe joint through a casting process, thereby achieving the technical effect of reducing the structural complexity and process complexity of the smoke pipe assembly and reducing the production cost of the smoke pipe assembly.

[0023] In some technical solutions of the present utility model, optionally, the smoke pipe assembly further includes: a fixing component, a connecting pipe joint and a straight pipe.

[0024] In this technical solution, the smoke tube assembly further comprises a fixing component which connects the adjacent straight tubes and the pipe joints, and under the fixing action of the fixing component, the relative position between the smoke tube assembly and the straight tube is locked.

[0025] Specifically, after the user completes the initial positioning of the straight pipe and the pipe joint by adjusting the insertion depth, the fixing component is connected to the straight pipe and the pipe joint to prevent the insertion depth between the straight pipe and the pipe joint from changing, thereby finalizing the shape of the smoke pipe assembly. In the subsequent use process, the fixing component can prevent the straight pipe and the pipe joint from loosening and misaligning, thereby achieving the technical effect of improving the structural stability of the smoke pipe assembly and reducing the failure rate of the smoke pipe assembly.

[0026] Specifically, the fixing components include: sealing tape, clamping ring, external flange and the like.

[0027] In some technical schemes of the utility model, optionally, the pipe joint includes: a staggered joint, including a first interface and a second interface, the first interface and the second interface are oriented in opposite directions, and the first interface and the second interface are staggered; the first interface and / or the second interface includes a first slot, and a straight pipe can be inserted into the first slot.

[0028] In the technical solution, the pipe joint includes a staggered joint, and the staggered joint includes a first interface and a second interface, the first interface and the second interface are oriented in opposite directions, and the first interface and the second interface are staggered and do not block each other. After entering the first interface, the oil smoke flows horizontally between the first interface and the second interface, and is finally discharged from the staggered second interface.

[0029] It can be seen that by setting the offset joint, the lateral offset flow of oil smoke can be achieved. When the extension direction of the straight pipe connected to the offset joint is defined as the longitudinal direction, the smoke pipe assembly can offset part of the lateral space through the offset joint and use another part of the adjacent lateral space, thereby extending the flow distance of the oil smoke on the one hand, changing the lateral size of the smoke pipe assembly on the other hand, and avoiding the external structure through the offset design. In this way, the technical effect of improving the scalability of the smoke pipe assembly, improving the combination freedom of the smoke pipe assembly, and improving the practicality of the smoke pipe assembly is achieved.

[0030] On this basis, a first slot is formed in the first interface and / or the second interface, and the straight pipe can be partially inserted into the first slot. During the installation process, the insertion depth of the straight pipe in the first slot can be adjusted to adjust the protruding length of the straight pipe relative to the first interface or the second interface, thereby changing the relative position and overall size between the offset joint and the straight pipe, ensuring that the smoke pipe assembly can match the size of the installation space.

[0031] In some technical solutions of the utility model, optionally, the pipe connector also includes: a reversing connector, including a third interface and a fourth interface, the orientation of the third interface and the orientation of the fourth interface include an angle, the angle is greater than 0° and less than 180°; the third interface and / or the fourth interface include a second slot, and the straight pipe can be inserted into the second slot.

[0032] In this technical solution, the pipe joint also includes: a reversing joint, including a third interface and a fourth interface, the third interface and the fourth interface have different orientations; the third interface and / or the fourth interface includes a second slot, and the straight pipe can be inserted into the second slot.

[0033] In this technical solution, the pipe joint includes a reversing joint, the reversing joint includes a third interface and a fourth interface, the third interface is oriented in the third direction, the fourth interface is oriented in the fourth direction, there is an angle between the third direction and the fourth direction, and the range of the angle is: greater than 0° and less than 180°. After the oil smoke enters the reversing joint, the flow direction is gradually adjusted inside the reversing joint.

[0034] For example, when the angle between the directions of the third interface and the fourth interface is 90°, if the extension direction of the straight pipe connected to the third interface is defined as the longitudinal direction, the reversing joint can adjust the oil smoke that originally flows longitudinally to flow transversely.

[0035] It can be seen that by setting a reversing joint, the flow direction of oil smoke can be adjusted so that the oil smoke can be smoothly discharged to the designated area. The use of reversing joints and staggered joints in conjunction with straight pipes can further enhance the scalability and combination freedom of the smoke pipe assembly, so that users can freely combine smoke pipe assemblies of corresponding sizes and shapes according to their needs, thereby achieving the technical effect of broadening the applicable scenarios of the smoke pipe assembly and improving the practicality of the smoke pipe assembly.

[0036] On this basis, a second slot is formed in the third interface and / or the fourth interface, and the straight pipe can be partially inserted into the second slot. During the installation process, the insertion depth of the straight pipe in the second slot can be adjusted to adjust the protruding length of the straight pipe relative to the third interface or the fourth interface, thereby changing the relative position and overall size between the reversing joint and the straight pipe, ensuring that the smoke pipe assembly can match the size of the installation space.

[0037] In some technical solutions of the present invention, optionally, the smoke duct assembly further includes: an adapter, a first end of the adapter is connected to a pipe connector or a straight pipe, and a second end of the adapter forms an air inlet of the smoke duct assembly, and the air inlet is used to connect the range hood assembly.

[0038] In this technical solution, the smoke duct assembly also includes an adapter, a first end of the adapter is used to connect a pipe joint or a straight pipe, and a second end of the adapter forms an air inlet of the smoke duct assembly. The shape and size of the air inlet are adapted to the shape and size of the outlet of the range hood assembly, and the fumes exhausted by the range hood assembly enter the smoke duct assembly through the air inlet.

[0039] It can be seen that by setting the adapter, a transition connection between the pipe joint and the range hood assembly can be achieved, or a transition connection between the straight pipe and the range hood assembly can be achieved. Thus, the smoke pipe assembly can be smoothly installed on the range hood assembly, ensuring that the range hood assembly can smoothly discharge the oil smoke into the smoke pipe assembly, thereby achieving the technical effect of improving the practicality of the smoke pipe assembly and reducing the difficulty of assembling the smoke pipe assembly and the range hood assembly.

[0040] Specifically, different models of range hood assemblies correspond to different models of adapters, and the smoke tube assembly can be adapted to various different models of range hood assemblies by configuring adapters with a variety of different signals, thereby achieving the technical effect of broadening the application scope of the smoke tube assembly.

[0041] In some technical solutions of the present invention, optionally, the smoke duct assembly further includes: an exhaust head, a first end of the exhaust head is connected to a pipe joint or a straight pipe, and a second end of the exhaust head forms an air outlet of the smoke duct assembly.

[0042] In this technical solution, the smoke duct assembly also includes an exhaust head, the first end of which is used to connect a pipe joint or a straight pipe, and the second end of which forms an air outlet of the smoke duct assembly. The exhaust head can be fixed on the outside of the cabinet, a wall or a window. By setting the exhaust head, convenient conditions can be provided for the directional discharge of oil smoke, ensuring that the oil smoke can be discharged to a designated area according to demand.

[0043] Specifically, the inner side of the air outlet can be used to install a grille or a filter, which can block the pollutants in the smoke duct assembly from being discharged, thereby preventing the oil smoke from causing secondary pollution to the external environment.

[0044] The second aspect of the utility model provides an integrated stove, which includes: a stove body, including a smoke inlet; a range hood assembly connected to the stove body, the range hood assembly being used to extract oil smoke through the smoke inlet; and a smoke pipe assembly such as any of the above technical solutions, connected to the range hood assembly.

[0045] This technical solution defines an integrated stove including the smoke duct assembly in any of the above-mentioned technical solutions. Therefore, this integrated stove has the advantages of the smoke duct assembly in any of the above-mentioned technical solutions, and can achieve the technical effects that can be achieved by the smoke duct assembly in any of the above-mentioned technical solutions. To avoid repetition, it will not be repeated here.

[0046] On this basis, the integrated stove also includes a stove body and a hood assembly, which is connected to the smoke pipe assembly. The hood assembly can provide power to extract oil smoke during operation. Under the action of the hood assembly, the oil smoke is first sucked into the hood assembly, and then discharged to the designated area through the smoke pipe assembly. It can be seen that by setting up the hood assembly, oil smoke collection and directional emission of oil smoke can be achieved, thereby achieving the technical effect of optimizing the cooking environment and reducing oil smoke pollution.

[0047] The integrated stove also includes a stove body, and the range hood assembly is hung under the stove body. The top of the stove body forms a table top for placing cooking utensils, and a smoke inlet is provided on the table top. During the cooking process, the range hood assembly draws the oil smoke above the stove body through the smoke inlet, and finally discharges the oil smoke to the designated area through the smoke duct assembly.

[0048] A heating component is also provided inside the stove body, and the heating component is used to form a heating area on the stove body, and the cooking utensils can be heated in the heating area.

[0049] The third aspect of the utility model provides a stove, which includes: a cabinet body, including an installation port and a cavity; such as the integrated stove in any of the above technical solutions, the stove body is embedded in the installation port, and the range hood assembly and the smoke pipe assembly are located in the cavity.

[0050] This technical solution defines a stove that includes the integrated stove in any of the above-mentioned technical solutions. Therefore, this stove has the advantages of the integrated stove in any of the above-mentioned technical solutions, and can achieve the technical effects that can be achieved by the integrated stove in any of the above-mentioned technical solutions. To avoid repetition, it will not be repeated here.

[0051] On this basis, the stove includes a cabinet body, and the smoke duct assembly is at least partially arranged inside the cabinet body. The smoke duct assembly is responsible for guiding the flow of oil smoke inside the stove to achieve directional discharge of the oil smoke.

[0052] A mounting opening is also provided on the top of the cabinet, the size of which matches the size of the stove body. The stove body can be embedded in the mounting opening, and the range hood assembly is installed inside the cabinet.

[0053] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0055] Figure 1 A structural schematic diagram of a smoke pipe assembly according to an embodiment of the utility model is shown;

[0056] Figure 2 A structural schematic diagram of a smoke pipe assembly according to an embodiment of the utility model is shown;

[0057] Figure 3 A structural schematic diagram of a smoke pipe assembly according to an embodiment of the utility model is shown;

[0058] Figure 4 A schematic structural diagram of a staggered joint according to an embodiment of the utility model is shown;

[0059] Figure 5 A structural schematic diagram of a smoke pipe assembly according to an embodiment of the utility model is shown;

[0060] Figure 6 A schematic structural diagram of an integrated stove according to an embodiment of the utility model is shown;

[0061] Figure 7 A schematic structural diagram of an integrated stove according to an embodiment of the utility model is shown;

[0062] Figure 8 A schematic structural diagram of an integrated stove according to an embodiment of the utility model is shown;

[0063] Fig. 9 A schematic structural diagram of a cooker according to an embodiment of the utility model is shown.

[0064] in, Figures 1 to 9 The corresponding relationship between the reference numerals and component names in the figure is:

[0065] 100 smoke duct assembly, 120 pipe joint, 1202 slot, 1204 stop surface, 1206 first section, 1208 second section, 122 offset joint, 1222 first interface, 1224 second interface, 124 reversing joint, 130 straight pipe, 140 fixing component, 150 adapter, 1502 air inlet, 160 exhaust head, 1602 air outlet, 200 integrated stove, 210 stove body, 2102 smoke inlet, 220 range hood assembly, 300 stove, 310 cabinet, 3102 cavity. DETAILED DESCRIPTION

[0066] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0067] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0068] Refer to the following Figures 1 to 9 The present invention describes a smoke pipe assembly, an integrated stove and a stove according to some embodiments of the present invention.

[0069] like Figure 1 , Figure 2 and Figure 3 As shown, one embodiment of the utility model proposes a smoke tube assembly 100, which includes: a pipe joint 120; a straight pipe 130, which is connected to the pipe joint 120, and one of the pipe joint 120 and the straight pipe 130 includes a slot 1202, and the other of the pipe joint 120 and the straight pipe 130 is at least partially inserted into the slot 1202; wherein the insertion depth of one of the pipe joint 120 and the straight pipe 130 inserted into the slot 1202 is adjustable.

[0070] In this embodiment, the smoke pipe assembly 100 is formed by splicing multiple sections, and multiple sections of joints are spliced ​​together to form an oil smoke passage with a size and shape that meets the requirements.

[0071] The smoke pipe assembly 100 includes a pipe joint 120 and a straight pipe 130. The straight pipe 130 extends in a straight direction and is used to extend the length of the smoke pipe assembly 100 in a single direction. The straight pipe 130 is connected between two pipe joints 120. The straight pipe 130 can change the flow direction of the next oil smoke passage through the pipe joint 120. The straight pipe 130 can also adjust the position of the next oil smoke passage through the pipe joint 120. During the assembly process, the interface of the pipe joint 120 and the straight pipe 130 are butt-jointed together to splice the smoke pipe assembly 100.

[0072] After the pipe joint 120 and the straight pipe 130 are connected, the relative position between the two is locked, and the size of the part of the smoke pipe assembly 100 composed of the pipe joint 120 and the straight pipe 130 cannot be fine-tuned. However, in actual use, due to the influence of the installation space, the locked part of the smoke pipe assembly 100 may not be smoothly installed into the installation space, or the inner wall of the installation space cannot be fully utilized for positioning against it, resulting in the smoke pipe assembly 100 being unable to be flexibly applied to a variety of scenarios, affecting the practicality of the smoke pipe assembly 100.

[0073] In this regard, a slot 1202 is provided on one of the straight tube 130 and the pipe connector 120 in this embodiment, and the shape and size of the slot 1202 are adapted to the shape and size of the outer contour of the other. During the assembly process, the pipe connector 120 or the straight tube 130 can be inserted into the slot 1202 to achieve a plug-in connection between the pipe connector 120 and the straight tube 130. On this basis, the slot 1202 has a certain depth, and the straight tube 130 or the pipe connector 120 can adjust the insertion depth based on the depth of the slot 1202, thereby adjusting the relative position between the straight tube 130 and the pipe connector 120 to adjust the size of the partial smoke pipe assembly 100 formed by the combination of the two. For example, when it is found that the installation space is small and the smoke pipe assembly 100 cannot be smoothly installed, the insertion depth of the straight tube 130 or the pipe connector 120 in the slot 1202 is increased, thereby reducing the size of the smoke pipe assembly 100 in a certain direction, so that the smoke pipe assembly 100 can be smoothly installed into the installation control. Alternatively, when it is found that the installation space is large and the smoke pipe assembly 100 cannot be positioned by abutting against the outer wall of the installation space, the insertion depth of the straight pipe 130 or the pipe joint 120 in the slot 1202 is reduced, thereby increasing the size of the smoke pipe assembly 100 in a certain direction. On the one hand, the smoke pipe assembly 100 can be smoothly positioned against the wall to avoid shaking or misalignment of the smoke pipe assembly 100 during operation; on the other hand, the flow length of the oil smoke in the smoke pipe assembly 100 is extended.

[0074] It can be seen that by setting the slot 1202 to realize the plug-in installation mode between the straight tube 130 and the pipe joint 120, the straight tube 130 and the pipe joint 120 can adjust the size of the smoke tube assembly 100 by adjusting the insertion depth, so that the smoke tube assembly 100 can be flexibly applied to a variety of different scenarios, thereby solving the technical defects of small application range and poor practicality in the related technology. Then, the technical effect of optimizing the structure of the smoke tube assembly 100, improving the assembly freedom of the smoke tube assembly 100, reducing the installation difficulty of the smoke tube assembly 100, and improving the practicality of the smoke tube assembly 100 is achieved.

[0075] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments of the present invention, optionally, the slot 1202 includes a stop surface 1204, and the stop surface 1204 is arranged opposite to the end surface of the pipe connector 120 and one of the straight pipes 130 inserted into the slot 1202, and the stop surface 1204 is used to limit the insertion depth through stop cooperation.

[0076] In this embodiment, a stop surface 1204 is provided in the slot 1202, and the stop surface 1204 is opposite to the end surface of the straight tube 130 or the end surface of the pipe connector 120 inserted into the slot 1202. During the process of inserting the pipe connector 120 or the straight tube 130 into the inner side of the slot 1202, the distance between the stop surface 1204 and the end surface of the pipe connector 120 or the end surface of the straight tube 130 gradually decreases. When the stop surface 1204 contacts the end surface of the pipe connector 120 or the end surface of the straight tube 130, the straight tube 130 or the pipe connector 120 is blocked by the stop surface 1204 and cannot be inserted further.

[0077] The stop surface 1204 is provided to limit the maximum insertion depth between the straight tube 130 and the pipe joint 120, so as to prevent the straight tube 130 or the pipe joint 120 from being over-inserted and affecting the overall performance and aerodynamic characteristics of the smoke pipe assembly 100. For example, when the straight tube 130 is inserted into the reversing joint 124, if the straight tube 130 is inserted into the bending area of ​​the reversing joint 124, the inner wall of the bending area will be damaged, and a dead angle of oil smoke will be easily formed between the straight tube 130 and the inner wall. The same is true for inserting the straight tube 130 into the misaligned joint 122.

[0078] It can be seen that by setting the stop surface 1204, a clear plug-in fitting space can be divided in the straight pipe 130 or the pipe connector 120, thereby improving the fitting reliability and fitting accuracy of the straight pipe 130 and the pipe connector 120 while satisfying the plug-in fitting of the straight pipe 130 and the pipe connector 120.

[0079] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments of the present invention, optionally, one of the pipe connector 120 and the straight pipe 130 including the slot 1202 includes a first section 1206 and a second section 1208, and the flow area of ​​the first section 1206 is greater than the flow area of ​​the second section 1208; the first section 1206 forms the slot 1202, and the junction area of ​​the first section 1206 and the second section 1208 forms a stop surface 1204.

[0080] In this embodiment, the pipe connector 120 or the straight pipe 130 forms a slot 1202 through a first section 1206 and a second section 1208 with different flow areas.

[0081] Specifically, taking the example that the slot 1202 is formed inside the pipe connector 120, the front half of the pipe connector 120 is the first section 1206, the back half of the pipe connector 120 is the second section 1208, the flow area of ​​the first section 1206 is greater than the flow area of ​​the second section 1208, and the first section 1206 forms the slot 1202 in the pipe connector 120. Correspondingly, the outer contour size of the straight pipe 130 matched with the pipe connector 120 is between the inner wall size of the first section 1206 and the inner wall size of the second section 1208. During the process of inserting the straight tube 130 into the first section 1206, the interface between the first section 1206 and the second section 1208 can block the end face of the inserted straight tube 130, that is, the interface between the first section 1206 and the second section 1208 forms a stop surface 1204 on the inner side of the pipe connector 120. Under the action of the stop surface 1204, the straight tube 130 can only adjust the insertion depth in the first section 1206 and cannot enter the second section 1208.

[0082] It can be seen that by providing the first section 1206 and the second section 1208 with different flow areas, the slot 1202 and the stop surface 1204 can be directly formed in the straight pipe 130 or the pipe joint 120. Specifically, the slot 1202 and the stop surface 1204 can be integrally formed in the straight pipe 130 or the pipe joint 120 through a casting process. This achieves the technical effect of reducing the structural complexity and process complexity of the smoke pipe assembly 100 and reducing the production cost of the smoke pipe assembly 100.

[0083] like Figure 5 As shown, in some embodiments of the present invention, optionally, the smoke pipe assembly 100 further includes: a fixing component 140 , connecting a pipe joint 120 and a straight pipe 130 .

[0084] In this embodiment, the smoke tube assembly 100 further includes a fixing component 140. The fixing component 140 connects the adjacent straight tubes 130 and the pipe joint 120. Under the fixing action of the fixing component 140, the relative position between the smoke tube assembly 100 and the straight tube 130 is locked.

[0085] Specifically, after the user completes the initial positioning of the straight tube 130 and the pipe joint 120 by adjusting the insertion depth, the fixing component 140 is connected to the straight tube 130 and the pipe joint 120 to prevent the insertion depth between the straight tube 130 and the pipe joint 120 from changing, thereby achieving the finalization of the smoke tube assembly 100. In the subsequent use process, the fixing component 140 can prevent the straight tube 130 and the pipe joint 120 from loosening and misalignment, thereby achieving the technical effect of improving the structural stability of the smoke tube assembly 100 and reducing the failure rate of the smoke tube assembly 100.

[0086] Specifically, the fixing component 140 includes: a sealing tape, a clamping ring, an external flange, etc.

[0087] like Figure 4 and Figure 5 As shown, in some embodiments of the utility model, optionally, the pipe connector 120 includes: an offset connector 122, including a first interface 1222 and a second interface 1224, the first interface 1222 and the second interface 1224 are oriented in opposite directions, and the first interface 1222 and the second interface 1224 are offset; the first interface 1222 and / or the second interface 1224 include a first slot 1202, and the straight pipe 130 can be inserted into the first slot 1202.

[0088] In this embodiment, the pipe joint 120 includes a staggered joint 122, and the staggered joint 122 includes a first interface 1222 and a second interface 1224. The first interface 1222 and the second interface 1224 are oriented in opposite directions, and the first interface 1222 and the second interface 1224 are staggered and do not block each other. After entering the first interface 1222, the oil smoke flows horizontally between the first interface 1222 and the second interface 1224, and is finally discharged from the staggered second interface 1224.

[0089] It can be seen that by setting the offset joint 122, the lateral offset circulation of oil smoke can be achieved. When the extension direction of the straight pipe 130 connected to the offset joint 122 is defined as the longitudinal direction, the smoke pipe assembly 100 can offset part of the lateral space through the offset joint 122 and use another part of the adjacent lateral space, thereby extending the flow distance of the oil smoke on the one hand, changing the lateral size of the smoke pipe assembly 100 on the other hand, and avoiding the external structure through the offset design. In this way, the technical effect of improving the scalability of the smoke pipe assembly 100, improving the combination freedom of the smoke pipe assembly 100, and improving the practicality of the smoke pipe assembly 100 is achieved.

[0090] On this basis, a first slot 1202 is formed in the first interface 1222 and / or the second interface 1224, and the straight pipe 130 can be partially inserted into the first slot 1202. During the installation process, the insertion depth of the straight pipe 130 in the first slot 1202 can be adjusted to adjust the protruding length of the straight pipe 130 relative to the first interface 1222 or the second interface 1224, thereby changing the relative position and overall size between the offset joint 122 and the straight pipe 130 to ensure that the smoke pipe assembly 100 can match the size of the installation space.

[0091] like Figure 4 and Figure 5As shown, in some embodiments of the utility model, optionally, the pipe connector 120 also includes: a reversing connector 124, including a third interface and a fourth interface, the orientation of the third interface and the orientation of the fourth interface include an angle, the angle is greater than 0° and less than 180°; the third interface and / or the fourth interface include a second slot 1202, and the straight pipe 130 can be inserted into the second slot 1202.

[0092] In this embodiment, the pipe connector 120 also includes: a reversing connector 124, including a third interface and a fourth interface, the third interface and the fourth interface have different orientations; the third interface and / or the fourth interface includes a second slot 1202, and the straight pipe 130 can be inserted into the second slot 1202.

[0093] In this embodiment, the pipe joint 120 includes a reversing joint 124, and the reversing joint 124 includes a third interface and a fourth interface. The third interface is oriented in the third direction, and the fourth interface is oriented in the fourth direction. There is an angle between the third direction and the fourth direction, and the range of the angle is: greater than 0° and less than 180°. After the oil smoke enters the reversing joint 124, the flow direction is gradually adjusted inside the reversing joint 124.

[0094] For example, when the angle between the directions of the third interface and the fourth interface is 90°, if the extension direction of the straight pipe 130 connected to the third interface is defined as the longitudinal direction, the reversing joint 124 can adjust the oil smoke that originally flows longitudinally to flow transversely.

[0095] It can be seen that by setting the reversing joint 124, the flow direction of the oil smoke can be adjusted so that the oil smoke can be smoothly discharged to the designated area. The use of the reversing joint 124 and the offset joint 122 in conjunction with the straight pipe 130 can further enhance the extensibility and combination freedom of the smoke pipe assembly 100, so that the user can freely combine the smoke pipe assembly 100 of corresponding size and shape according to needs, thereby achieving the technical effect of broadening the applicable scenarios of the smoke pipe assembly 100 and enhancing the practicality of the smoke pipe assembly 100.

[0096] On this basis, a second slot 1202 is formed in the third interface and / or the fourth interface, and the straight pipe 130 can be partially inserted into the second slot 1202. During the installation process, the insertion depth of the straight pipe 130 in the second slot 1202 can be adjusted to adjust the protruding length of the straight pipe 130 relative to the third interface or the fourth interface, thereby changing the relative position and overall size between the reversing joint 124 and the straight pipe 130 to ensure that the smoke pipe assembly 100 can match the size of the installation space.

[0097] like Figure 4 and Figure 5As shown, in some embodiments of the present invention, optionally, the smoke pipe assembly 100 also includes: an adapter 150, the first end of the adapter 150 is connected to the pipe connector 120 or the straight pipe 130, and the second end of the adapter 150 forms an air inlet 1502 of the smoke pipe assembly 100, and the air inlet 1502 is used to connect the range hood assembly 220.

[0098] In this embodiment, the smoke duct assembly 100 also includes an adapter 150, a first end of the adapter 150 is used to connect the pipe joint 120 or the straight pipe 130, and a second end of the adapter 150 forms an air inlet 1502 of the smoke duct assembly 100, and the shape and size of the air inlet 1502 are adapted to the shape and size of the outlet of the range hood assembly 220, and the oil smoke exhausted by the range hood assembly 220 enters the smoke duct assembly 100 through the air inlet 1502.

[0099] It can be seen that by providing the adapter 150, a transition connection between the pipe joint 120 and the range hood assembly 220 can be achieved, or a transition connection between the straight pipe 130 and the range hood assembly 220 can be achieved. Thus, the smoke pipe assembly 100 can be smoothly installed on the range hood assembly 220, ensuring that the range hood assembly 220 can smoothly discharge the oil smoke into the smoke pipe assembly 100, thereby achieving the technical effect of improving the practicality of the smoke pipe assembly 100 and reducing the difficulty of assembling the smoke pipe assembly 100 and the range hood assembly 220.

[0100] Specifically, different models of range hood assemblies 220 correspond to different models of adapters 150 , and the smoke tube assembly 100 can be adapted to a variety of different models of range hood assemblies 220 by configuring adapters 150 with a variety of different signals, thereby achieving the technical effect of broadening the application scope of the smoke tube assembly 100 .

[0101] like Figure 4 and Figure 5 As shown, in some embodiments of the present invention, optionally, the smoke duct assembly 100 also includes: an exhaust head 160, a first end of the exhaust head 160 is connected to the pipe connector 120 or the straight pipe 130, and a second end of the exhaust head 160 forms an air outlet 1602 of the smoke duct assembly 100.

[0102] In this embodiment, the smoke duct assembly 100 further includes an exhaust head 160, a first end of the exhaust head 160 is used to connect the pipe joint 120 or the straight pipe 130, and a second end of the exhaust head 160 forms an air outlet 1602 of the smoke duct assembly 100. The exhaust head 160 can be fixed on the outside of the cabinet 310, a wall or a window, and the exhaust head 160 can provide convenient conditions for the directional discharge of oil smoke, ensuring that the oil smoke can be discharged to a designated area according to demand.

[0103] Specifically, the inner side of the air outlet 1602 can be used to install a grille or a filter, and the grille and the filter can block the pollutants in the smoke pipe assembly 100 from being discharged, thereby preventing the oil smoke from causing secondary pollution to the external environment.

[0104] like Figure 6 , Figure 7 and Figure 8 As shown, one embodiment of the utility model provides an integrated stove 200, which includes: a stove body 210, including a smoke inlet 2102; a range hood assembly 220, connected to the stove body 210, and the range hood assembly 220 is used to extract oil smoke through the smoke inlet 2102; and a smoke pipe assembly 100 as in any of the above embodiments, which is connected to the range hood assembly 220.

[0105] This embodiment defines an integrated stove 200 including the smoke duct assembly 100 in any of the above embodiments. Therefore, the integrated stove 200 has the advantages of the smoke duct assembly 100 in any of the above embodiments, and can achieve the technical effects that can be achieved by the smoke duct assembly 100 in any of the above embodiments. To avoid repetition, it will not be described here.

[0106] On this basis, the integrated stove 200 further includes a stove body 210 and a hood assembly 220. The hood assembly 220 is connected to the smoke pipe assembly 100. The hood assembly 220 can provide power to extract oil smoke during operation. Under the action of the hood assembly 220, the oil smoke is first sucked into the hood assembly 220, and then discharged to a designated area through the smoke pipe assembly 100. It can be seen that by setting the hood assembly 220, oil smoke collection and directional oil smoke discharge can be achieved, thereby achieving the technical effect of optimizing the cooking environment and reducing oil smoke pollution.

[0107] The integrated stove 200 also includes a stove body 210, and the range hood assembly 220 is hung under the stove body 210. The top of the stove body 210 forms a table top for placing cooking utensils, and a smoke inlet 2102 is opened on the table top. During the cooking process, the range hood assembly 220 draws the oil smoke above the stove body 210 through the smoke inlet 2102, and finally discharges the oil smoke to a designated area through the smoke duct assembly 100.

[0108] A heating component is also provided inside the stove body 210 , and the heating component is used to form a heating area on the stove body 210 , and cooking utensils can be heated in the heating area.

[0109] like Fig. 9 As shown, an embodiment of the utility model provides a stove 300, which includes: a cabinet 310, including an installation port and a cavity 3102; like the integrated stove 200 in any of the above embodiments, the stove body 210 is embedded in the installation port, and the range hood assembly 220 and the smoke pipe assembly 100 are located in the cavity 3102.

[0110] This embodiment defines a stove 300 that includes the integrated stove 200 in any of the above embodiments. Therefore, the stove 300 has the advantages of the integrated stove 200 in any of the above embodiments, and can achieve the technical effects that can be achieved by the integrated stove 200 in any of the above embodiments. To avoid repetition, it will not be described here.

[0111] On this basis, the stove 300 includes a cabinet 310, and the smoke duct assembly 100 is at least partially arranged inside the cabinet 310. The smoke duct assembly 100 is responsible for guiding the flow of oil smoke inside the stove 300 to achieve directional discharge of oil smoke.

[0112] A mounting opening is also provided on the top of the cabinet 310 , the size of which matches the size of the stove body 210 . The stove body 210 can be embedded in the mounting opening, and the range hood assembly 220 is installed on the inner side of the cabinet 310 .

[0113] It should be clarified that in the claims, specification and drawings of the present invention, the term "multiple" refers to two or more than two. Unless otherwise clearly defined, the orientation or position relationship indicated by the terms "upper" and "lower" is based on the orientation or position relationship shown in the drawings, which is only for the purpose of more conveniently describing the present invention and making the description process easier, rather than indicating or implying that the device or element referred to must have the specific orientation described, be constructed and operated in a specific orientation, so these descriptions cannot be understood as limitations on the present invention; the terms "connect", "install", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection between multiple objects, or a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects, or an indirect connection between multiple objects through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the specific circumstances of the above data.

[0114] In the claims, specification and drawings of the present invention, the description of the terms "one embodiment", "some embodiments", "specific embodiments" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the claims, specification and drawings of the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0115] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A smoke pipe assembly, characterized in that: include: Pipeline joints; a straight pipe connected to the pipe joint, wherein one of the pipe joint and the straight pipe comprises a slot, and the other of the pipe joint and the straight pipe is at least partially inserted into the slot; Wherein, the insertion depth of one of the pipe joint and the straight pipe inserted into the slot is adjustable.

2. The smoke tube assembly according to claim 1, characterized in that: The slot includes a stop surface, which is arranged opposite to the end surface of the pipe joint and the straight pipe inserted into the slot, and the stop surface is used to limit the insertion depth through stop cooperation.

3. The smoke tube assembly according to claim 2, characterized in that: One of the pipe joint and the straight pipe including the slot includes a first section and a second section, and the flow area of ​​the first section is greater than the flow area of ​​the second section; The first section forms the slot, and the boundary area between the first section and the second section forms the stop surface.

4. The smoke tube assembly according to claim 1, characterized in that: Also includes: A fixing component connects the pipe joint and the straight pipe.

5. The smoke tube assembly according to claim 1, characterized in that: The pipe joint comprises: A staggered connector, comprising a first interface and a second interface, wherein the first interface and the second interface are oriented in opposite directions and are staggered; The first interface and / or the second interface comprises a first slot, and the straight tube can be inserted into the first slot.

6. The smoke tube assembly according to claim 1, characterized in that: The pipe joint also includes: A reversing joint, comprising a third interface and a fourth interface, wherein the orientation of the third interface and the orientation of the fourth interface include an angle, and the angle is greater than 0° and less than 180°; The third interface and / or the fourth interface comprises a second slot, and the straight tube can be inserted into the second slot.

7. The smoke tube assembly according to any one of claims 1 to 6, characterized in that: Also includes: An adapter, wherein the first end of the adapter is connected to the pipe connector or the straight pipe, and the second end of the adapter forms an air inlet of the smoke pipe assembly, and the air inlet is used to connect the range hood assembly.

8. The smoke tube assembly according to any one of claims 1 to 6, characterized in that: Also includes: An exhaust head, wherein the first end of the exhaust head is connected to the pipe joint or the straight pipe, and the second end of the exhaust head forms an air outlet of the smoke pipe assembly.

9. An integrated stove, characterized in that: include: The stove body, including the smoke inlet; A range hood assembly connected to the stove body, the range hood assembly being used to draw oil smoke through the smoke inlet; The smoke pipe assembly according to any one of claims 1 to 8, connected to the range hood assembly.

10. A cooking appliance, characterized in that: include: A cabinet, including a mounting opening and a cavity; In the integrated stove as claimed in claim 9, the stove body is embedded in the mounting opening, and the range hood assembly and the smoke pipe assembly are located in the cavity.

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