Deodorizing unit and baking cooking equipment
By setting a ventilation channel in the deodorization unit of the baking and cooking equipment, the problem of the deodorization module obstructing the flow of hot air is solved, which realizes the purification of odors while maintaining the airflow speed, thereby improving the cooking efficiency and taste of the food.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO FOTILE KITCHEN WARE CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-08
AI Technical Summary
Existing baking and cooking equipment's deodorizing units obstruct hot air flow when purifying odors, causing a decrease in hot air velocity and affecting the cooking efficiency and taste of the food.
A deodorization unit is designed by setting a ventilation channel in the module support, allowing some air to flow directly through both sides of the support chain, avoiding the deodorization module from completely blocking the airflow, thereby maintaining the airflow speed while providing deodorization and purification functions, and ensuring the formation of a strong and powerful hot air flow field.
While ensuring the deodorization and purification effect, it avoids excessive reduction of airflow velocity, ensuring that the hot air flow field covers a wider range, improving the cooking efficiency and taste of food.
Smart Images

Figure CN224206671U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen appliances technology, and in particular to a deodorizing unit and a baking and cooking device. Background Technology
[0002] Baking and cooking equipment can produce pungent and unpleasant odors. Existing baking equipment typically has a deodorizing unit inside the oven cavity. This unit absorbs odor components from the air, thus purifying the air inside the cavity. However, the deodorizing unit can obstruct the flow of hot air. As the hot air flows through the deodorizing module and is purified, its flow rate decreases significantly. This affects the generation of a large-scale, stable, and effective hot air flow field within the baking cavity, thereby impacting the cooking efficiency and taste of the food. Utility Model Content
[0003] In view of this, the present invention provides a deodorizing unit and baking / cooking equipment that provides deodorizing and purification functions without excessively reducing airflow velocity.
[0004] The deodorizing unit of this utility model includes several deodorizing modules and several module supports, which are more numerous than the deodorizing modules. The module supports are arranged sequentially along a preset diversion direction to form a support chain. A portion of the module supports is equipped with deodorizing modules, while another portion of the module supports has a ventilation channel but is not equipped with a deodorizing module. Each ventilation channel runs through both the inner and outer sides of the support chain.
[0005] The deodorizing unit of this invention allows some air to flow from one side of the support chain to the other side of the support chain through the ventilation channel, thereby compensating for the decrease in airflow velocity caused by the deodorizing module blocking and interfering with the airflow. Therefore, while providing deodorizing and purifying functions, it does not reduce the airflow velocity too much, ensuring that the airflow can form a strong and powerful hot air flow field to accelerate the cooking of food.
[0006] In some implementations, the number of individual units in the module support that are not equipped with odor removal modules is multiple, and the multiple ventilation channels are dispersed and evenly arranged along a preset flow direction.
[0007] In some implementations, each deodorizing module has multiple ventilation holes that extend across the opposite sides of the deodorizing module, thereby connecting the inner and outer sides of the support chain.
[0008] In some implementations, the modular support structures are identical, and each modular support has a cavity that runs through both the inner and outer sides of the modular support. One part of the cavity is equipped with a deodorizing module, while the other part is not equipped with a deodorizing module and forms a ventilation channel.
[0009] In some implementations, the preset diversion direction is the circumferential direction, the support chain is a ring chain, the inner side of the support chain is the inner circumferential side of the ring chain, and the outer side of the support chain is the outer circumferential side of the ring chain.
[0010] In some implementations, the deodorization unit also includes a fixed frame extending along a preset diversion direction for mounting the module bracket.
[0011] In some embodiments, the fixed frame has multiple insertion holes arranged along a preset diversion direction, and each module bracket includes an insertion part that is detachably inserted into the insertion hole.
[0012] In some embodiments, the plug-in portion includes a first insert and a second insert, wherein in any two adjacent module supports, the first insert of one is attached to the second insert of the other and extends into the same plug-in hole.
[0013] In some embodiments, the edge of the fixed frame is provided with an inner liner connecting part and / or a baffle connecting part, the inner liner connecting part is detachably connected to the bottom of the inner liner, and the baffle connecting part is detachably connected to the hot air baffle.
[0014] In some implementations, the odor removal modules are detachably mounted on the module bracket.
[0015] The baking and cooking equipment of this utility model includes an inner liner assembly, a hot air baffle, and a deodorizing unit. The inner liner assembly is constructed with an inner liner chamber. The hot air baffle is installed in the inner liner chamber and divides the inner liner chamber into a baking chamber and a hot air chamber. The deodorizing unit is located in the hot air chamber.
[0016] Compared with the prior art, the baking and cooking equipment of this utility model provides a hot air flow field with better heating effect while ensuring the deodorization and purification effect. The deodorization unit allows some air to flow from one side of the support chain to the other side of the support chain through the ventilation channel, thereby compensating for the decrease in airflow velocity caused by the deodorization module blocking and interfering with the airflow. Therefore, it will not cause excessive reduction of airflow, ensuring that the airflow can form a strong and powerful hot air flow field that occupies a larger space in the baking cavity, so that the food can be completely in the hot air flow field, thereby improving the cooking efficiency and taste of the food. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a deodorizing unit according to an embodiment of the present invention;
[0018] Figure 2 This is a three-dimensional structural diagram of the support chain of the deodorizing unit according to an embodiment of the present invention.
[0019] Figure 3 This is a partial structural schematic diagram of the deodorizing unit according to an embodiment of the present invention;
[0020] Figure 4 This is a schematic diagram of the structure of the fixing frame of the deodorizing unit according to an embodiment of the present invention;
[0021] Figure 5 This is a front view of a baking and cooking apparatus according to an embodiment of the present invention;
[0022] Figure 6 for Figure 5 The baking and cooking equipment shown is a cross-sectional view taken along plane AA;
[0023] Figure 7 This is an exploded view of a baking and cooking device according to an embodiment of the present invention;
[0024] Figure 8 This is a partial structural diagram of a baking and cooking device according to an embodiment of the present invention.
[0025] Explanation of reference numerals in the attached drawings: 101, support chain; 102, ventilation channel; 10, deodorizing module; 11, ventilation pore; 20, module support; 21, placement cavity; 22, insertion part; 221, first insert; 222, second insert; 223, third insert; 224, fourth insert; 30, fixing frame; 31, insertion hole; 40, baffle connection part; 50, auxiliary frame; 60, inner liner assembly; 61, bottom wall of the inner liner; 62, inner liner chamber; 70, hot air baffle; 71, limiting bracket; 80, fan; 90, heating tube. Detailed Implementation
[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0028] This invention provides a deodorizing unit for use in baking and cooking equipment and a baking and cooking equipment. Therefore, the baking and cooking equipment of this invention has the function of automatically purifying the internal air. This function is achieved by the deodorizing module 10 in the deodorizing unit adsorbing odor components in the air, thereby ensuring that the air discharged from the equipment during and after baking has a normal and non-pungent odor.
[0029] See Figures 1-3 , Figures 5-6 The deodorizing unit of this utility model includes several deodorizing modules 10 and several module supports 20. The number of module supports 20 is greater than the number of deodorizing modules 10. The module supports 20 are arranged sequentially along a preset diversion direction to form a support chain 101. A portion of the module supports 20 is equipped with deodorizing modules 10, and another portion of the module supports 20 has a ventilation channel 102 but is not equipped with a deodorizing module 10. Each ventilation channel 102 passes through the inner and outer sides of the support chain 101.
[0030] In addition to the deodorizing unit, the baking and cooking equipment of this utility model also includes an inner cavity assembly 60, a hot air baffle 70, and a hot air unit. The inner cavity assembly 60 is constructed with an inner cavity chamber 62. The hot air baffle 70 is installed in the inner cavity chamber 62 and divides the inner cavity chamber 62 into a baking cavity and a hot air cavity. The baking cavity and the hot air cavity are located on both sides of the hot air baffle 70, respectively. The deodorizing unit is located in the hot air cavity. The hot air unit includes a wind-driving component and a heating component. The wind-driving component is used to agitate the air in the hot air cavity, and the heating component is used to heat the air in the hot air cavity. The air in the hot air cavity is accelerated and heated to form hot air that is blown towards the baking cavity.
[0031] Specifically, the inner liner assembly 60 includes an inner liner bottom wall 61 and multiple inner liner side walls. The multiple inner liner side walls form a hollow prismatic structure. The inner liner bottom wall 61 is located at one end of the hollow prismatic structure. The prismatic space area enclosed by the multiple inner liner side walls is the inner liner chamber 62. The end of the hollow prismatic structure that is relatively far from the inner liner bottom wall 61 forms the opening of the inner liner chamber 62. The inner liner bottom wall 61 forms the bottom of the inner liner. The hot air baffle 70 is arranged at intervals facing the inner liner bottom wall 61. The baking cavity is located on the side of the hot air baffle 70 opposite to the inner liner bottom wall 61. The hot air chamber is located between the side of the hot air baffle 70 opposite to the baking cavity and the inner liner bottom wall 61.
[0032] Furthermore, the inner side of the support chain 101 is the side of the support chain 101 relatively close to the air-driving component, and the outer side of the support chain 101 is the side of the support chain 101 relatively far from the air-driving component. The air in the hot air chamber is driven and accelerated by the air-driving component, and is simultaneously evenly dispersed into multiple airflows. The flow paths of these multiple airflows are set along a preset flow direction. These airflows first form on the inner side of the support chain 101 and then flow to the outer side of the support chain 101. When the airflow passes through the support chain 101, part of the air flows through the deodorization module 10, while the other part of the air passes directly from the inner side of the support chain 101 to the outer side of the support chain 101 through the ventilation channel 102 without passing through the deodorization module 10. The deodorization module 10 adsorbs and separates the odor components in the passing air, thereby purifying and deodorizing the air.
[0033] The heating element is used to heat the airflow generated by the fan drive element. The heating element can be located on the inner side of the support chain 101, the outer side of the support chain 101, or both the inner and outer sides of the support chain 101. When the heating element is located on the inner side of the support chain 101, the air is heated and flows through the deodorization module 10, which can improve the deodorization module 10's ability to adsorb odor components.
[0034] In some embodiments, the air-driving assembly includes a fan 80 located within a hot air chamber and a drive motor connected to the fan 80. The drive motor drives the fan 80 to rotate around a preset return air center. The heating assembly includes an annular heating tube located within the hot air chamber. The heating tube extends circumferentially along the preset return air center and surrounds the outer periphery of the fan 80. The preset airflow direction is the circumferential direction surrounding the preset return air center. The support chain 101 is an annular chain extending circumferentially along the preset return air center and surrounds the outer periphery of the heating tube. The inner side of the support chain 101 is the inner periphery of the annular chain relatively close to the preset return air center, and the outer side of the support chain 101 is the outer periphery of the annular chain relatively far from the preset return air center. The airflow generated by the fan 80 is first heated by the heating tube and then flows through the deodorization module 10 and the module support 20. This configuration allows for a smaller diameter heating tube, thereby saving energy.
[0035] See Figures 6-8 The preset return air center is represented by the straight line pointed to by H in the figure. In this embodiment, the support chain 101 is circular. It can be understood that in other embodiments, the shape of the support chain 101 is not limited to a circular ring, but can also be a polygonal ring or an elliptical ring. The support chain 101 does not have to be set as a ring, but can also be a straight line or a broken line.
[0036] See Figures 1-2 , Figures 7-8 In this embodiment, the number of individual modules 20 without the deodorizing module 10 is multiple, meaning at least two or more modules 20 are without the deodorizing module 10, thus forming two or more ventilation channels 102. These ventilation channels 102 are dispersed and evenly arranged along a preset flow direction. Specifically, in the embodiment shown in the figure, the number of modules 20 without the deodorizing module 10 and the number of ventilation channels 102 are five. Observing the deodorizing unit along the extension direction of the preset return air center, the central angle between any two deodorizing modules 10 and the preset return air center is 108°. With this arrangement, after the airflow passes through the deodorizing unit, multiple uniform hot airflows are formed on the outer periphery of the support chain 101. The flow paths of these hot airflows are evenly arranged in the circumferential direction of the preset return air center. After the hot airflows leave the hot air cavity and enter the baking cavity, they can form a larger range of hot air flow field to fully encompass the food.
[0037] Furthermore, each deodorizing module 10 has multiple ventilation holes 11 extending in a direction perpendicular to the preset airflow direction. The side of the deodorizing module 10 closest to the preset return air center and the air-driving component is connected by the ventilation holes 11, and the other side of the deodorizing module 10 furthest from the preset return air center and the air-driving component is also connected by the ventilation holes 11. Therefore, the ventilation holes 11 also connect the inner and outer sides of the support chain 101. (See reference...) Figure 3 In this embodiment, the ventilation holes 11 of each deodorizing module 10 extend radially approximately along the preset return air center, and the side of the deodorizing module 10 closest to the preset return air center and the other side away from the preset return air center are connected. With this configuration, when air flows through the deodorizing module 10, it is dispersed into multiple small airflow streams by the multiple ventilation holes 11, which increases the area of the deodorizing module 10 that is in contact with the air and can improve the deodorization and purification effect.
[0038] It is understood that in other embodiments, the deodorizing module 10 may not have ventilation holes 11. When ventilation holes 11 are removed, a portion of the air is driven by the air-driving component and flows directly from the inside of the support chain 101 to the outside of the support chain 101 through the ventilation channel 102. Another portion of the air is driven by the driving component and first flows to the side of the deodorizing module 10 that is relatively close to the preset return air center. Then it comes into contact with the deodorizing module 10 and is deodorized and purified. Then it flows to the ventilation channel 102 and finally flows out from the ventilation channel 102 to leave the deodorizing unit.
[0039] In some embodiments, the structure of the module bracket 20 is the same regardless of whether the deodorizing module 10 is installed. Each module bracket 20 has a mounting cavity 21 that runs through both the inner and outer sides of the module bracket 20. The inner side of the module bracket 20 is the side of the module bracket 20 that is relatively closer to the air-driving component and the preset return air center, while the outer side of the module bracket 20 is the side of the module bracket 20 that is relatively farther away from the air-driving component and the preset return air center. Some of the module brackets 20 install the deodorizing module 10 through their respective mounting cavities 21. In the module brackets 20 with the deodorizing module 10 installed, each mounting cavity 21 contains one deodorizing module 10. In other module brackets 20, the mounting cavities 21 do not contain the deodorizing module 10. In the module brackets 20 without the deodorizing module 10 installed, each mounting cavity 21 forms a ventilation channel 102. With this configuration, the module bracket 20 can be mass-produced and is universal, eliminating the need to design two different module brackets 20 to separately implement the installation of the deodorizing module 10 and the formation of the ventilation channel 102. Only one module bracket 20 can meet both of the above requirements.
[0040] Furthermore, the deodorizing modules 10 are all detachably installed on the module bracket 20, that is, the deodorizing modules 10 are all detachably disposed in the mounting cavity 21. With this configuration, the support chain 101, consisting of multiple module supports 20, can be reused multiple times. When some of the deodorizing modules 10 fail after prolonged use, the user only needs to remove the failed deodorizing module 10 from its module support 20 and then install a new deodorizing module 10 on that module support 20. The new deodorizing module 10 can continue to perform its deodorizing and purifying function, avoiding the failure of the entire deodorizing unit due to the failure of the deodorizing module 10. In addition, the user can also adjust the number of deodorizing modules 10 and ventilation channels 102, as well as the module support 20 on which the deodorizing modules 10 are located. For example, when the deodorizing need is more urgent, the user can install more deodorizing modules 10 on the module support 20, thereby increasing the number of deodorizing modules 10 and reducing the number of ventilation channels 102. When the heating effect of the hot air flow field in the baking chamber is not ideal, the number of deodorizing modules 10 can be reduced to obtain more ventilation channels 102.
[0041] In some embodiments, the deodorization unit further includes a fixed frame 30 extending along a preset diversion direction. The fixed frame 30 serves as the mounting base for the support chain 101, and the module support 20 is detachably mounted on the fixed frame 30. The edge of the fixed frame 30 is provided with a connecting portion, which includes at least one of an inner liner connecting portion and a baffle connecting portion 40. The inner liner connecting portion is used to connect the inner liner assembly 60, and the baffle connecting portion 40 is used to connect the hot air baffle 70. This design enhances the integrity of the deodorizing unit, making the support chain 101 more robust, reliable, and less prone to disassembly and deformation. It also improves the ease of assembling and disassembling the deodorizing unit and the assembly efficiency of the baking and cooking equipment. The support chain 101 containing the deodorizing module 10 can be installed on the fixed frame 30 first. Then, the deodorizing module 10, the support chain 101, and the fixed frame 30 are assembled as a single unit, and the final installation is completed through the inner liner connection and / or the baffle connection 40. When replacing or updating the deodorizing module 10, first disconnect the inner liner connection from the inner liner assembly 60, or disconnect the baffle connection 40 from the hot air baffle 70. Then, remove the support chain 101 from the fixed frame 30, and then disassemble the failed deodorizing module 10.
[0042] See Figure 1 , Figure 4 , Figures 7-8The support chain 101 is a ring chain, and the fixed frame 30 is a ring frame surrounding a preset return air center. The fixed frame 30 has multiple insertion holes 31 evenly arranged along a preset flow direction. Optionally, in this embodiment, the multiple insertion holes 31 are evenly arranged circumferentially along the preset return air center. Each module support 20 includes an insertion part 22, which is detachably inserted into the insertion hole 31. This configuration simplifies the detachable connection between the module support 20 and the fixed frame 30, making both connection and disconnection easier to implement. For details, please refer to... Figure 3 Each module bracket 20 has a connector 22 including a first insert 221 and a second insert 222. For any two adjacent module brackets 20 in the bracket chain 101, the first insert 221 of one module bracket 20 and the second insert 222 of the adjacent module bracket 20 are attached to each other and extend into the same connector hole 31. This arrangement reduces the number of connector holes 31 and simplifies the drilling process. When any two adjacent module brackets 20 are connected to the fixed frame 30, they are less likely to move relative to each other, thus making the entire bracket chain 101 more stable, robust, and less prone to deformation and disintegration.
[0043] It is understood that in other embodiments, the fixed frame 30 may also be of other shapes, the preset diversion direction need not be the circumference of the preset return air center, and the multiple insertion holes 31 need not be arranged along the circumference of the preset return air center, as long as the multiple insertion holes 31 are arranged along the preset diversion direction; in addition, it is not necessary for the first insert 221 of one of any two adjacent module brackets 20 and the second insert 222 of the other to be inserted into the same insertion hole 31. The insertion part 22 and the insertion hole 31 form a detachable plug-in connection, which makes the formation of the bracket chain 101 simpler. When assembling the deodorizing unit, it is only necessary to insert the multiple module brackets 20 one by one into the fixed frame 30 along the preset diversion direction. The bracket chain 101 is obtained as the multiple module brackets 20 form a queue along the preset diversion direction. It is also easier to disassemble the bracket chain 101, without having to disassemble and assemble two adjacent module brackets 20 separately.
[0044] Furthermore, the deodorization unit also includes an auxiliary frame 50 extending along a preset diversion direction for mounting the module bracket 20, see [reference]. Figure 1 , Figures 7-8The auxiliary frame 50 is positioned on the side of the hot air baffle 70 facing away from the baking cavity. The auxiliary frame 50 and the fixed frame 30 are spaced apart to form a placement area. The support chain 101 and the deodorizing module 10 are located within this placement area. The auxiliary frame 50 also has multiple insertion holes 31 evenly arranged along a preset airflow direction. In this embodiment, the multiple insertion holes 31 are evenly arranged circumferentially along a preset return air center. Each module support 20 also includes an insertion part 22 for extending into the insertion hole 31 of the auxiliary frame 50. This insertion part 22 and the auxiliary frame 50 form a detachable insertion connection. This arrangement makes the assembly and disassembly of the module support 20 and the auxiliary frame 50 easier.
[0045] Optionally, such as Figure 3 As shown, the insertion portion 22 of the module bracket 20 includes a first insertion portion and a second insertion portion. The first insertion portion is used to extend into the insertion hole 31 of the fixed frame 30, and the second insertion portion is used to extend into the insertion hole 31 of the auxiliary frame 50. The second insertion portion of each module bracket 20 includes a third insert 223 and a fourth insert 224. In any two adjacent module brackets 20 in the bracket chain 101, the third insert 223 of one module bracket 20 and the fourth insert 224 of the adjacent module bracket 20 are attached to each other and extend into the same insertion hole 31 on the auxiliary frame 50. This arrangement reduces the number of holes to be drilled on the auxiliary frame 50 and reduces the difficulty of drilling. Any two adjacent module brackets 20 are less likely to move relative to each other, and the entire bracket chain 101 is more robust, stable, and less prone to disintegration and deformation. In other embodiments, it is not necessary for any two adjacent module brackets 20 to have their third insert 223 of one and the fourth insert 224 of the other attached to each other and then inserted into the same insertion hole 31 of the auxiliary frame 50.
[0046] In some embodiments not shown in the figure, the auxiliary frame 50 may be omitted, and the side of the hot air baffle 70 facing away from the baking cavity may be spaced apart from the fixed frame 30 to form a placement area. The support chain 101 and the deodorizing module 10 are located in the placement area between the hot air baffle 70 and the fixed frame 30.
[0047] See again Figures 7-8The hot air baffle 70 has multiple limiting brackets 71 on the side facing away from the baking cavity. The inner cavity connecting part has multiple abutment parts located on the edge of the fixed frame 30. The multiple limiting brackets 71 are distributed around the preset return air center. The number of abutment parts is approximately equal to the number of limiting brackets 71. The multiple abutment parts abut against the side of the multiple limiting brackets 71 that is relatively close to the preset return air center, or the multiple abutment parts abut against the side of the multiple limiting brackets 71 that is relatively far away from the preset return air center. Each abutment part and the limiting bracket 71 it abuts against form an abutment mating surface extending along the preset return air center. Based on this, each abutting part and the limiting bracket 71 that abuts it are further fastened together by fasteners. The plug-in part 22 and the plug-in hole 31 form a pluggable fit along the extension direction of the preset return air center. With this setting, the connection and disassembly between the bracket chain 101 and the fixed frame 30 are more convenient to operate. First, use the disassembly tool to remove the fasteners. Then, apply a pulling force to the fixed frame 30 and the bracket chain 101 respectively along the extension direction of the preset return air center. The abutting part and the limiting bracket 71 slide relative to each other along the preset return air center and release the abutment. During this period, the plug-in part 22 gradually withdraws from the plug-in hole 31.
[0048] The following describes the procedure for replacing the odor removal module 10:
[0049] First, disassemble the hot air baffle 70 and the inner liner assembly 60, and remove the hot air baffle 70 from the inner liner chamber 62;
[0050] The second step is to use disassembly tools to remove the fasteners used to connect the abutment part and the limit bracket 71;
[0051] The third step is to pull the fixed frame 30 and the hot air baffle 70 along the preset return air center, so that the abutting part and the limiting bracket 71 are released from contact, and the first insertion part gradually exits the insertion hole 31 of the fixed frame 30.
[0052] The fourth step is to remove the entire support chain 101, multiple deodorizing modules 10, and auxiliary frame 50 from the hot air baffle 70.
[0053] Fifth step, pull the support chain 101 and auxiliary frame 50 along the preset return air center, and the second plug part gradually exits the plug hole 31 of the auxiliary frame 50;
[0054] The sixth step is to remove the failed deodorizing module 10 from the module bracket 20 and install a brand new deodorizing module 10 on the module bracket 20.
[0055] Step 7: Push the support chain 101 and the auxiliary frame 50 along the preset return air center, and the second insertion part gradually extends into the insertion hole 31 of the auxiliary frame 50.
[0056] Step 8: Place the entire support chain 101, multiple deodorization modules 10 and auxiliary frame 50 back onto the hot air baffle 70, so that the support chain 101 and auxiliary frame 50 are all around the preset return air center.
[0057] Step 9: Push the fixed frame 30 and hot air baffle 70 along the preset return air center, and the abutting part and the limiting bracket 71 abut against each other again, and the first insertion part gradually extends into the insertion hole 31 of the fixed frame 30.
[0058] Step 10: Using disassembly and assembly tools, reconnect the abutment part and the limiting bracket 71 with fasteners.
[0059] Step 11: Insert the hot air baffle 70 into the inner liner chamber 62 and reconnect the hot air baffle 70 and the inner liner assembly 60.
[0060] The technical features of the above-described embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0061] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Any appropriate changes and variations made to the above embodiments within the scope of the essential spirit of the present utility model shall fall within the scope of protection claimed by the present utility model.
Claims
1. A deodorizing unit, characterized in that, It includes several deodorizing modules (10) and several module supports (20) in greater number than the deodorizing modules (10). The module supports (20) are arranged sequentially along a preset diversion direction to form a support chain (101). A part of the module support (20) is equipped with the deodorizing modules (10), and another part of the module support (20) has a ventilation channel (102) but is not equipped with the deodorizing modules (10). Each ventilation channel (102) passes through the inner and outer sides of the support chain (101).
2. The deodorizing unit as described in claim 1, characterized in that, The number of individuals in the module bracket (20) that are not equipped with the deodorizing module (10) is multiple, and the multiple ventilation channels (102) are dispersed and evenly arranged along the preset diversion direction.
3. The deodorizing unit as described in claim 1, characterized in that, Each of the deodorizing modules (10) has multiple air vents (11) that extend through the opposite sides of the deodorizing module (10) and thus connect the inner and outer sides of the support chain (101).
4. The deodorizing unit as described in claim 1, characterized in that, The modular brackets (20) have the same structure. Each modular bracket (20) has a placement cavity (21) that runs through both the inside and outside of the modular bracket (20). One part of the placement cavity (21) is equipped with the deodorizing module (10), while the other part of the placement cavity (21) is not equipped with the deodorizing module (10) and forms the ventilation channel (102).
5. The deodorizing unit as described in claim 1, characterized in that, The preset diversion direction is a circumferential direction, the support chain (101) is a ring chain, the inner side of the support chain (101) is the inner circumferential side of the ring chain, and the outer side of the support chain (101) is the outer circumferential side of the ring chain.
6. The deodorizing unit according to any one of claims 1 to 5, characterized in that, The deodorizing unit further includes a fixed frame (30) extending along the preset diversion direction for mounting the module bracket (20); and / or, the deodorizing modules (10) are detachably mounted on the module bracket (20).
7. The deodorizing unit as described in claim 6, characterized in that, The fixed frame (30) has a plurality of insertion holes (31) arranged along the preset diversion direction. Each module bracket (20) includes an insertion part (22), which is detachably inserted into the insertion hole (31).
8. The deodorizing unit as described in claim 7, characterized in that, The plug-in portion (22) includes a first insert (221) and a second insert (222). In any two adjacent module supports (20), the first insert (221) of one is attached to the second insert (222) of the other and extends into the same plug-in hole (31).
9. The deodorizing unit as described in claim 6, characterized in that, The fixed frame (30) is provided with an inner liner connecting part and / or a baffle connecting part (40) on its edge. The inner liner connecting part is detachably connected to the bottom of the inner liner, and the baffle connecting part (40) is detachably connected to the hot air baffle (70).
10. A baking and cooking apparatus, characterized in that, The device includes an inner liner assembly (60), a hot air baffle (70), and a deodorizing unit as described in any one of claims 1 to 9. The inner liner assembly (60) is configured with an inner liner chamber (62). The hot air baffle (70) is installed in the inner liner chamber (62) and divides the inner liner chamber (62) into a baking chamber and a hot air chamber. The deodorizing unit is located in the hot air chamber.