Steam condensing device and cooking equipment
By improving the design of the condenser tube and the fan assembly, the problems of poor condensation effect and condensate accumulation were solved, achieving efficient condensate discharge and equipment compactness.
Patent Information
- Application Number
- CN202520286076.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing condenser tubes have insufficient condensation effect and condensate is easy to accumulate. They need to be driven by a water pump, which increases costs and takes up a lot of space.
The design employs condenser tubes, allowing the condenser section to pass through the heat dissipation fins. The density of the condenser section decreases from top to bottom. The condenser tubes are spaced apart along the width of the radiator. Combined with the fan assembly and condensate box, this ensures smooth drainage of condensate.
Improves condensation efficiency, reduces condensate accumulation, lowers floor space, enhances condensate drainage convenience, and features a compact structure.
Smart Images
Figure CN223810575U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electric appliances, especially to a steam condensing device and cooking equipment. BACKGROUND
[0002] Electric steaming oven, steam oven and other steam cooking equipment realize the steaming of food by introducing high-temperature steam into the cooking cavity, in order to avoid excessive steam pressure in the cooking cavity during the steaming process, an exhaust port is usually provided on the cooking cavity to discharge the steam in the cooking cavity and balance the pressure in the cooking cavity.
[0003] To avoid the risk of white mist spreading or scalding the user caused by the direct escape of the discharged steam into the use environment, in the prior art, a condenser pipe is arranged outside the cooking cavity, one end of the condenser pipe is connected to the exhaust port, and the discharged steam enters the condenser pipe through the exhaust port and is condensed and cooled by the condenser pipe. At the same time, in order to enhance the condensing effect of the condenser pipe on the steam, the condenser pipe is usually arranged in a serpentine shape by bending, that is, the condenser pipe includes a plurality of condenser pipe segments extending along the width direction of the cooking cavity, so as to prolong the length of the condenser pipe and improve the condensing effect.
[0004] However, the existing condenser pipe has the problem of insufficient condensing effect, and the serpentine arrangement of the condenser pipe can easily cause the accumulation of condensed water in the condenser pipe, which is not conducive to the automatic discharge of the condensed water, and the discharge of the condensed water needs to be driven by a water pump, increasing the cost of steam condensation. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a steam condensing device and cooking equipment, which can improve the condensing effect of the steam condensing device on the steam, improve the smoothness and convenience of the discharge of the condensed water in the steam condensing device, and improve the structural compactness of the steam condensing device.
[0006] To achieve this purpose, the utility model adopts the following technical solutions:
[0007] A steam condensing device, comprising:
[0008] A radiator comprising a plurality of heat dissipation fins arranged side by side and spaced apart in the transverse direction, a vertical through heat dissipation channel being formed between adjacent two heat dissipation fins;
[0009] A condenser pipe comprising a plurality of condenser segments connected in sequence by elbow segments from top to bottom, each condenser segment transversely penetrating a plurality of heat dissipation fins, the upper end of the condenser pipe forming a steam inlet, the lower end of the condenser pipe forming an exhaust outlet, and the condenser pipe being spaced apart in the width direction of the radiator by at least two.
[0010] As an optional technical scheme of the steam condensing device, the arrangement density of the condensing sections in the same condensing pipe has a decreasing trend from top to bottom.
[0011] As an optional technical scheme of the steam condensing device, the spacing between the center lines of two adjacent condensing sections in the same condensing pipe gradually decreases from top to bottom.
[0012] Alternatively, the condensing pipe comprises at least two pipe sections connected from top to bottom, each of the pipe sections comprises a plurality of condensing sections, and in two adjacent pipe sections, the spacing between the center lines of the two condensing sections in the upper pipe section is smaller than the spacing between the center lines of the two condensing sections in the lower pipe section.
[0013] As an optional technical scheme of the steam condensing device, the heat sink further comprises a first mounting plate and a second mounting plate arranged oppositely and spaced apart, all the heat dissipation fins are located between the first mounting plate and the second mounting plate, each condensing section passes through the first mounting plate and the second mounting plate, and the first mounting plate has mounting edges on opposite sides, and the mounting edges are located outside the orthographic projection of the heat dissipation fins on the first mounting plate.
[0014] As an optional technical scheme of the steam condensing device, the first mounting plate comprises a main plate portion arranged opposite to the heat dissipation fins, and both ends of the main plate portion are folded in a direction away from the heat dissipation fins to form folded portions, and the two folded portions are bent in a direction away from each other to form the mounting edges.
[0015] As an optional technical scheme of the steam condensing device, the second mounting plate comprises a main plate portion arranged opposite to the heat dissipation fins, and the condensing section passes through the main plate portion, and one side of the main plate portion in the width direction is outwardly protruding to form an extension edge.
[0016] As an optional technical scheme of the steam condensing device, the steam condensing device further comprises an exhaust joint, the exhaust joint is located above the heat sink, the exhaust joint has an exhaust passage, all the steam inlets are in communication with the exhaust passage, and the gas inlet of the exhaust passage is used to communicate with a cooking cavity.
[0017] And / or, the steam condensing device further comprises a condensate water box, the condensate water box is located below the heat sink and has a condensate water cavity, and the lower ends of all the condensing pipes are in communication with the condensate water cavity.
[0018] As an optional technical scheme of the steam condensing device, the steam condensing device further comprises a fan assembly, the fan assembly is arranged side by side with the heat sink in the width direction of the heat dissipation fin, and an air outlet of the fan assembly faces the heat sink, and the fan assembly guides external cooling airflow to flow to the heat dissipation channel.
[0019] As an optional technical scheme of the steam condensing device, the steam condensing device further comprises a fan assembly, the fan assembly is arranged side by side with the heat sink in the width direction of the heat dissipation fin, and an air outlet of the fan assembly faces the heat sink, and the fan assembly guides external cooling airflow to flow to the heat dissipation channel.
[0020] The first side is provided with a first avoiding hole, the heat sink is installed outside the first side, and the bent pipe section part of the condensing pipe on the side of the heat sink is inserted into the first avoiding hole, and the steam inlet is communicated with the air inlet.
[0021] A cooking equipment comprises an outer part of an inner container, and the steam inlet is communicated with an inner cavity of the inner container.
[0022] The cooking equipment has the advantages that:
[0023] The steam condensing device provided by the utility model has the advantages that: since the condensing sections of the condensing pipes all pass through all the heat dissipation fins of the heat sink, the contact area of the condensing pipes and the heat dissipation fins can be increased, the heat dissipation effect of the heat sink on the condensing pipes is improved, and the condensing effect of the steam condensing device on steam is improved; since the condensing sections are arranged in sequence from top to bottom, the condensed water formed in the condensing pipes can drop downward under the action of gravity, and the collection and discharge of the condensed water are facilitated; since the condensing pipes are arranged at intervals along the width direction of the heat sink, the arrangement direction of the condensing pipes is perpendicular to the extension direction of the condensing sections, the extension length of the condensing sections is reduced while the overall condensing and cooling effect of the steam condensing device is ensured, the probability of the accumulation of the condensed water in the condensing pipes is reduced, the convenience of the collection and discharge of the condensed water is further improved, the size of the steam condensing device in the arrangement direction of the heat dissipation fins is reduced, the compactness of the steam condensing device is improved, and the occupied space of the steam condensing device is reduced.
[0024] The cooking equipment provided by the utility model has the advantages that: the steam condensing effect is improved, the smoothness and convenience of the discharge of the condensed water are improved, the occupied space of the steam condensing device in the cooking equipment is reduced, and the arrangement convenience of the steam condensing device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a part structure schematic view of the cooking equipment provided by the utility model embodiment one;
[0026] Figure 2 is a sectional view of the cooking equipment provided by the embodiment one of the utility model;
[0027] Figure 3 is Figure 2 is the local enlarged view of I in the middle;
[0028] Figure 4 is the split structure schematic view of the steam condensing device provided by the embodiment one of the utility model;
[0029] Figure 5 is the side view of the condensing assembly provided by the embodiment one of the utility model;
[0030] Figure 6 is the shaft side schematic view of the condensing assembly provided by the embodiment one of the utility model;
[0031] Figure 7 is the structure schematic view of the condensing assembly provided by the embodiment two of the utility model;
[0032] Figure 8 is the structure schematic view of the steam condensing device provided by the embodiment three of the utility model.
[0033] in the drawing:
[0034] 100, steam condensing device, 200, inner bag, 201, steam outlet, 300, water tank, 400, base;
[0035] 1, fan assembly, 11, fan cover, 111, air inlet, 112, positioning groove, 113, air outlet, 12, driving motor, 13, impeller;
[0036] 2, radiator, 21, radiating fin, 22, first mounting plate, 221, main plate part, 222, folding part, 223, installation edge part, 23, second mounting plate, 231, main plate part, 232, extension edge part;
[0037] 3, condensing pipe, 31, condensing section, 32, elbow section;
[0038] 4, condensate box, 5, connecting pipe, 6, exhaust joint, 61, exhaust sleeve, 62, exhaust pipe, 7, drain pipe;
[0039] 8, air duct support, 81, outer air duct plate, 811, first avoiding hole, 812, second avoiding hole, 82, inner air duct plate, 821, air vent, 83, cavity. DETAILED DESCRIPTION
[0040] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely intended to explain the utility model and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description, not all the structures.
[0041] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0042] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0043] In the description of the embodiment, the terms "up", "down", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.
[0044] Embodiment one
[0045] The utility model provides a kind of cooking equipment, it can realize cooking using hot steam, can realize the condensation cooling of steam, improve the use experience of cooking equipment.
[0046] As Figures 1 to 3As shown, the cooking device comprises a body, a steam cooking module and a controller. Among them, the body comprises an inner container 200, a shell arranged outside the inner container 200, and a base 400 mounted at the bottom of the inner container 200, the inner container 200 has a cooking cavity with an open front side; the steam cooking module is mounted between the shell and the inner container 200, and is used to provide hot steam to the cooking cavity to cook food in the cooking cavity by using the hot steam; the controller is communicatively connected with the steam cooking module to control the operation of the steam cooking module.
[0047] The cooking device further comprises a steam condensing device 100, which is located outside the inner container 200 and is used to condense and cool the hot steam discharged from the cooking cavity. Specifically, the steam condensing device 100 comprises a condensing assembly, and the condensing assembly comprises a radiator 2 and a condensing pipe 3. The radiator 2 comprises a plurality of heat dissipation fins 21 arranged transversely and spaced apart side by side, and a vertical through heat dissipation channel is formed between adjacent two heat dissipation fins 21. The condensing pipe 3 comprises a plurality of condensing sections 31 connected in sequence from top to bottom through an elbow section 32, each condensing section 31 passes through all the heat dissipation fins 21, and the upper end of the condensing pipe 3 forms a steam inlet, and the lower end of the condensing pipe 3 forms an exhaust outlet, and the condensing pipe 3 is spaced apart in the width direction of the radiator 2. The steam inlet is in communication with the cooking cavity.
[0048] The steam condensing device 100 provided in the embodiment can increase the contact area between the condensing pipe 3 and the heat dissipation fins 21, improve the heat dissipation effect of the radiator 2 on the condensing pipe 3, and further improve the condensing effect of the steam condensing device 100 on steam, because the condensing sections 31 of the condensing pipe 3 all pass through all the heat dissipation fins 21 of the radiator 2. The condensing water formed in the condensing pipe 3 can drip downward under the action of gravity, which is beneficial to the collection and discharge of the condensing water, because the plurality of condensing sections 31 are arranged in sequence from top to bottom. The arrangement direction of the plurality of condensing pipes 3 is perpendicular to the extension direction of the condensing sections 31, which can ensure the overall condensing and cooling effect of the steam condensing device 100 while reducing the extension length of the condensing sections 31, thereby reducing the probability of condensing water accumulation in the condensing pipe 3, further improving the convenience of condensing water collection and discharge, and reducing the size of the steam condensing device 100 in the arrangement direction of the heat dissipation fins 21, improving the structural compactness of the steam condensing device 100, and reducing the floor space occupied by the steam condensing device 100.
[0049] In the embodiment, the steam condensing device 100 is arranged at the back side of the inner container 200, i.e., the plurality of heat dissipation fins 21 are arranged along the front-rear direction, and the plurality of condensing pipes 3 are arranged along the left-right direction, which is conducive to reducing the size of the cooking equipment in the left-right direction, and further conducive to realizing the miniaturization of the cooking equipment. In other embodiments, the steam condensing device 100 can also be arranged at one side of the inner container 200 along the left-right direction, i.e., the plurality of heat dissipation fins 21 are arranged along the left-right direction, and the plurality of condensing pipes 3 are arranged along the front-rear direction.
[0050] It should be noted that the specific structure of the steam condensing device 100 is introduced by taking the example that the steam condensing device 100 is installed at the back side of the inner container 200, but it can be understood that when the steam condensing device 100 is installed at the left-right side of the inner container 200, its structure can be arranged according to the structure in the embodiment.
[0051] In order to improve the setting convenience of the steam condensing device 100, the steam condensing device 100 further comprises an air duct support 8, the air duct support 8 is located outside the inner container 200 and is fastened with the inner container 200 and / or the machine shell, and the heat dissipator 2 is installed at the side of the air duct support 8 away from the inner container 200. Further, the inner container 200 is provided with a steam outlet 201, the air duct support 8 is provided with an air vent 821 communicating with the steam outlet 201, and the steam inlet communicates with the air vent 821, so that the steam in the inner container 200 enters the condensing channel through the steam outlet 201, the air vent 821 and the steam inlet in sequence.
[0052] In order to improve the dismounting convenience of the heat dissipator 2 and the condensing pipe 3, the air vent 821 is provided with an exhaust joint 6, the exhaust joint 6 has an exhaust passage communicating with the steam outlet 201, and the upper end of the condensing pipe 3 is interference-inserted in the exhaust joint 6, so as to ensure the installation sealing of the condensing pipe 3 at the air vent 821, reduce the probability of steam overflow, and facilitate the dismounting of the condensing assembly relative to the air duct support 8, and improve the dismounting efficiency.
[0053] In the embodiment, the cooking equipment further comprises a baking cooking assembly, the baking cooking assembly comprises an electric heating pipe and a turbulence fan, the electric heating pipe is used for heating the gas in the cooking cavity to realize the baking of the food in the cooking cavity, and the turbulence fan is used for guiding the airflow in the cooking cavity to pass through the electric heating pipe and promoting the uniform distribution of the hot air in the cooking cavity. The air duct support 8 and the inner container 200 jointly form a hot air chamber, the electric heating pipe and the turbulence fan are both installed in the hot air chamber, and the inner container 200 is provided with a plurality of airflow holes communicating with the hot air chamber to facilitate the flow of hot air in the hot air chamber and the cooking cavity. The steam outlet 201 and the air vent 821 both communicate with the hot air chamber, i.e., the hot steam discharged from the cooking cavity first flows out to the hot air chamber through the steam outlet 201, and then flows to the condensing pipe 3 through the air vent 821.
[0054] As Figures 2 to 4As shown, the air duct support 8 has a first side and a second side oppositely arranged and a cavity 83 between the first side and the second side, the second side is provided with an air vent 821, and the first side is provided with a first avoiding hole 811. The condensing pipe 3 partially penetrates the first avoiding hole 811 and extends into the cavity 83 to be connected with the exhaust joint 6, so as to reduce the overall size of the steam condensing device 100 in the front-rear direction and improve the structural compactness; at the same time, the arrangement of the cavity 83 is beneficial to reducing the conduction of heat in the hot air cavity to the heat sink 2 and the condensing pipe 3, and better ensures the condensation effect of the heat sink 2 and the condensing pipe 3 on the steam. Specifically, the elbow pipe section 32 of the condensing pipe 3 on one side of the air duct support 8 penetrates the avoiding hole.
[0055] In order to improve the processing convenience of the air duct support 8, the air duct support 8 comprises an outer air duct plate 81 and an inner air duct plate 82 which are detachably connected, the outer air duct plate 81 and the inner air duct plate 82 jointly form the cavity 83, the inner air duct plate 82 jointly forms the hot air cavity with the inner container 200, the inner air duct plate 82 is provided with the air vent 821, and the outer air duct plate 81 is provided with the first avoiding hole 811. The heat sink 2 is installed on the side of the outer air duct plate 81 away from the inner container 200.
[0056] As shown in the drawings, Figures 3 to 6 In order to improve the installation convenience of the heat sink 2, the heat sink 2 further comprises a first mounting plate 22 and a second mounting plate 23 which are oppositely and spacedly arranged, all the heat dissipation fins 21 are located between the first mounting plate 22 and the second mounting plate 23, each condensing section 31 penetrates the first mounting plate 22 and the second mounting plate 23, and the first mounting plate 22 is connected with the air duct support 8. Specifically, the first mounting plate 22 is connected with the outer air duct plate 81.
[0057] The opposite sides of the first mounting plate 22 have mounting edges 223 which are located outside the orthographic projection of the heat dissipation fins 21 on the first mounting plate 22, so as to facilitate the fastening of the first mounting plate 22 and the outer air duct plate 81, that is, to improve the disassembly and assembly convenience of the heat sink 2. Specifically, the mounting edges 223 are provided with fastening holes, the outer air duct plate 81 is provided with fixing holes, the fastening holes and the fixing holes are one-to-one correspondingly arranged, and the heat sink 2 and the outer air duct plate 81 are connected through fastening members penetrating the fastening holes and the fixing holes.
[0058] The first mounting plate 22 further comprises a main plate portion 221 opposite to the heat dissipation fins 21, both ends of the main plate portion 221 are folded to form a folded portion 222 in a direction away from the heat dissipation fins 21, and the two folded portions 222 are bent to form a mounting edge portion 223 in a direction away from each other, so that the main plate portion 221 and the outer air duct plate 81 are spaced apart, which is convenient for avoiding the elbow pipe section 32, and also reduces the heat transfer from the outer air duct plate 81 to the main plate portion 221, thereby better ensuring the heat dissipation effect of the heat dissipation fins 21 on the condenser pipe 3. At the same time, the structure of the first mounting plate 22 is easy to process, thereby reducing the processing cost of the heat dissipation device 2.
[0059] As shown in Figure 1 and Figure 6 To improve the condensation and heat dissipation effect of the steam condensation device 100 on the hot steam, in the embodiment, the steam condensation device 100 further comprises a fan assembly 1, the fan assembly 1 is arranged side by side with the heat dissipation device 2 in the width direction of the heat dissipation fins 21, and the air outlet 113 of the fan assembly 1 faces the heat dissipation device 2, the fan assembly 1 guides the external cooling airflow to flow to the heat dissipation channel, thereby realizing the heat dissipation of the cooling airflow on the heat dissipation device 2, and ensuring the heat dissipation and cooling effect of the heat dissipation device 2 on the condenser pipe 3.
[0060] Specifically, the fan assembly 1 comprises a fan cover 11, a driving motor 12 and an impeller 13. The fan cover 11 has a fluid communication air inlet 111, an air cavity and an air outlet 113, the impeller 13 is installed in the air cavity, the heat dissipation device 2 is arranged at the air outlet 113, and all the heat dissipation channels are in communication with the air outlet 113; the driving motor 12 is installed on the fan cover 11 to drive the impeller 13 to rotate, so that the rotation of the impeller 13 promotes the external cooling airflow to flow to the heat dissipation device 2 through the air inlet 111, the air cavity and the air outlet 113 in sequence.
[0061] The second mounting plate 23 comprises a main plate portion 231 opposite to the heat dissipation fins 21, the condenser section 31 passes through the main plate portion 231, and the main plate portion 231 is outwardly protruded along one side in the width direction to form an extension edge portion 232, which is used to cooperate with the fan cover 11 to facilitate the assembly between the fan assembly 1 and the condensation assembly, and improve the assembly efficiency and assembly accuracy.
[0062] In the embodiment, the extension edge portion 232 is detachably connected with the fan cover 11, so that the fan cover 11, the heat dissipation device 2 and the air duct support 8 are fastened as a whole, which effectively improves the installation stability and reliability of the heat dissipation device 2, and ensures the relative position stability of the heat dissipation device 2 and the fan cover 11, thereby ensuring the cooling effect of the cooling airflow on the heat dissipation device 2.
[0063] Further, the fan cover 11 is recessed at one end thereof towards the radiator 2 to form a positioning groove 112, and the extension edge 232 is accommodated in the positioning groove 112 to realize the installation and positioning of the fan cover 11 and the radiator 2, and also avoid the extension edge 232 protruding from the fan cover 11, and improve the structural aesthetics of the steam condensing device 100. The fan cover 11 and the second mounting plate 23 are fastened by fastening connectors penetrating the groove bottom of the positioning groove 112 and the extension edge 232.
[0064] In the embodiment, the projections of the heat dissipation fins 21 on the plane where the air outlet 113 is located are all located within the air outlet 113, so that the airflow flowing out of the air outlet 113 can act on the heat dissipation fins 21 everywhere, ensuring the cooling effect of the cooling airflow on the heat dissipation fins 21, while reducing the size of the radiator 2.
[0065] Further, the ratio of the width of the radiator 2 in the arrangement direction of the heat dissipation fins 21 to the width of the air outlet 113 ranges from 1 to 1.2; and the ratio of the height of the radiator 2 to the height of the air outlet 113 ranges from 0.85 to 1.2.
[0066] To improve the recycling convenience of the condensed water, the steam condensing device 100 further comprises a condensed water box 4 located below the radiator 2 and having a condensed water cavity, and the lower end of the condensing pipe 3 is in communication with the condensed water cavity. Thus, the condensed water formed in the condensing pipe 3 can fall into the condensed water cavity under the action of gravity. An air overflow hole is formed on the upper side of the condensed water box 4 to facilitate the discharge of gas in the condensed water box 4 and avoid excessive gas pressure in the condensed water box 4.
[0067] To improve the connection convenience of the condensing pipe 3 and the condensed water box 4, the lower end of the condensing pipe 3 is detachably connected with a connecting pipe 5, and the lower end of the connecting pipe 5 is detachably connected with the condensed water box 4. Thus, on the basis of unchanged structure and size of the condensing pipe 3, a suitable connecting pipe 5 can be selected according to the position between the condensed water box 4 and the radiator 2, so as to reduce the cost of the steam condensing device 100 and improve the installation reliability and convenience of the condensing pipe 3 and the condensed water box 4. The connecting pipe 5 is preferably a hose to improve the adaptability of the condensing pipe 3 and the condensed water box 4.
[0068] In the embodiment, the steam cooking module comprises a steam generator and a water tank 300, the water tank 300 is installed on the base 400 and is used to supply water to the steam generator, the steam generator generates hot steam and supplies the hot steam into the inner container 200. The condensed water box 4 is in communication with the inner cavity of the water tank 300 through a drain pipe 7, so that the condensed water discharged from the condensed water box 4 can be discharged into the water tank 300, so as to realize the reuse of water, or facilitate the cleaning of the condensed water, thereby eliminating the need to disassemble the condensed water box 4 for cleaning. A drain valve is arranged on the drain pipe 7 to control the discharge of the condensed water in the condensed water box 4 into the water tank 300.
[0069] The specific structure of the steam cooking module can be referenced from existing technologies, which is not the focus of this utility model and will not be described in detail here.
[0070] Example 2
[0071] This embodiment provides a steam condensation device 100 and a cooking device including the steam condensation device 100. The structure of the steam condensation device 100 provided in this embodiment is basically the same as that in Embodiment 1, with only some differences in the configuration. This embodiment will not repeat the same structure as in Embodiment 1.
[0072] like Figure 7 As shown, in this embodiment, the density of the condensing sections 31 in the same condenser tube 3 decreases from top to bottom. This arrangement makes the condensation effect of hot steam better in the upper part of the condenser tube 3. Since the temperature of the hot steam is relatively high when it first enters the condenser tube 3, setting the density of the condensing sections 31 to be larger at the top and smaller at the bottom is more conducive to improving the condensation and cooling effect of the hot steam.
[0073] It is worth noting that the decreasing trend of the arrangement density from top to bottom specifically means that the arrangement density of the condenser tube 3 can gradually decrease from top to bottom in a certain section, while the arrangement density remains unchanged in other positions, or the arrangement density of the condenser section 31 gradually decreases from top to bottom as a whole.
[0074] In this embodiment, in the same condenser tube 3, the distance between the center lines of two adjacent condenser sections 31 gradually decreases from top to bottom, thereby making the arrangement density of condenser sections 31 gradually decrease from top to bottom, which is beneficial to simplifying the processing of condenser tube 3.
[0075] In other embodiments, the condenser tube 3 includes at least two tube segments connected from top to bottom, each tube segment including a plurality of condensing sections 31, wherein the distance between the center lines of two condensing sections 31 in the upper tube segment is smaller than the distance between the center lines of two condensing sections 31 in the lower tube segment.
[0076] Example 3
[0077] This embodiment provides a steam condensation device 100 and a cooking device including the steam condensation device 100. The structure of the steam condensation device 100 provided in this embodiment is basically the same as that in Embodiment 1, with only some differences in the configuration. This embodiment will not repeat the same structure as in Embodiment 1.
[0078] like Figure 8As shown, in the embodiment, the steam condensing device 100 further comprises an exhaust joint 6, the exhaust joint 6 has an exhaust passage, the steam inlets of the plurality of condensing pipes 3 are communicated with the exhaust passage, and the air inlet of the exhaust passage is communicated with the cooking cavity. Thus, the exhaust joint 6 can be communicated with the cooking cavity, which is beneficial to the installation of the steam condensing device 100 and the cooperation with the air duct support 8. Specifically, the exhaust passage is communicated with the air vent 821.
[0079] Specifically, the exhaust joint 6 has an exhaust sleeve 61 and an exhaust pipe 62 connected to the exhaust sleeve 61, the exhaust pipe 62 is arranged in one-to-one correspondence with the condensing pipe 3, the exhaust pipe 62 is sealingly inserted with the condensing pipe 3, and the exhaust sleeve 61 has an exhaust passage, which is beneficial to the connection of the exhaust joint 6 and the condensing pipe 3 and the sealing property of the connection. The exhaust pipe 62 preferably adopts a hose, so as to reduce the relative position requirement between the exhaust joint 6 and the radiator 2, and ensure the convenience and reliability of the connection of the exhaust joint 6 and the condensing pipe 3.
[0080] Further, the exhaust sleeve 61 is outwardly protrudingly provided with a joint pipe portion, the joint pipe portion is arranged in one-to-one correspondence with the exhaust pipe 62, one end of the exhaust pipe 62 is in interference fit with the joint pipe portion, and the other end of the exhaust pipe 62 is in interference fit with the condensing pipe 3.
[0081] Further, the air duct support 8 is provided with a second avoiding hole 812, the exhaust joint 6 is arranged in the second avoiding hole 812 and extends into the cavity 83, so that the second avoiding hole 812 can avoid the exhaust joint 6, thereby facilitating the communication between the exhaust passage and the air vent 821.
[0082] The exhaust sleeve 61 is provided with an open end and a closed end, the open end of the exhaust passage is attached to the side surface of the inner air duct plate 82 and is fastened with the inner air duct plate 82, so that the air vent 821 is in direct communication with the exhaust passage. The exhaust sleeve 61 and the inner air duct plate 82 are preferably detachably connected by fasteners, and can also be connected by clamping or other detachable connection modes.
[0083] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present application. Here, it is unnecessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A steam condensing device, characterized in that, The steam condensing device comprises a radiator (2) and a condenser pipe (3). The condenser pipe (3) comprises a plurality of condenser sections (31) connected in sequence through bend pipe sections (32) from top to bottom, each of the condenser sections (31) transversely passes through a plurality of the heat dissipation fins (21), the upper end of the condenser pipe (3) forms a steam inlet, the lower end of the condenser pipe (3) forms an exhaust outlet, and the condenser pipe (3) is arranged in the width direction of the radiator (2) with at least two. In the same condenser pipe (3), the arrangement density of the condenser sections (31) has a decreasing trend from top to bottom.
2. The steam condensing device of claim 1, wherein, In the same condenser pipe (3), the distance between the center lines of two adjacent condenser sections (31) gradually decreases from top to bottom.
3. The steam condensing device of claim 2, wherein, Or, the condenser pipe (3) comprises at least two pipe sections connected from top to bottom, each of the pipe sections comprises a plurality of condenser sections (31), and in two adjacent pipe sections, the distance between the center lines of two condenser sections (31) in the upper pipe section is smaller than the distance between the center lines of two condenser sections (31) in the lower pipe section. The radiator (2) further comprises a first mounting plate (22) and a second mounting plate (23) arranged oppositely and spaced apart, all the heat dissipation fins (21) are located between the first mounting plate (22) and the second mounting plate (23), each of the condenser sections (31) passes through the first mounting plate (22) and the second mounting plate (23), and the opposite sides of the first mounting plate (22) are provided with mounting edge portions (223) located outside the orthogonal projection of the heat dissipation fins (21) on the first mounting plate (22).
4. The steam condensing device of claim 1, wherein, The first mounting plate (22) comprises a main plate portion (221) arranged opposite to the heat dissipation fins (21), both ends of the main plate portion (221) are folded in a direction away from the heat dissipation fins (21) to form fold portions (222), and the two fold portions (222) are bent in a direction away from each other to form the mounting edge portions (223).
5. The steam condensing device of claim 4, wherein, The second mounting plate (23) comprises a main plate portion (231) arranged opposite to the heat dissipation fins (21), the condenser sections (31) pass through the main plate portion (231), and one side of the main plate portion (231) in the width direction is outwardly provided with an extension edge portion (232).
6. The steam condensing device of claim 4, wherein, The steam condensing device further comprises an exhaust joint (6) located above the radiator (2), the exhaust joint (6) has an exhaust passage, all the steam inlets are communicated with the exhaust passage, and the gas inlet of the exhaust passage is used to communicate with a cooking cavity.
7. The steam condensing device according to any of claims 1 - 6, characterized in that And / or, the steam condensing device further comprises a condensate water box (4) located below the radiator (2) and having a condensate water cavity, and the lower end of each of the condenser pipes (3) is communicated with the condensate water cavity. 8. The steam condensing device according to any of claims 1-6, characterized in that The steam condensing device further comprises a fan assembly (1) disposed side by side with the radiator (2) in the width direction of the heat dissipation fins (21), and an air outlet (113) of the fan assembly (1) faces the radiator (2), the fan assembly (1) guides external cooling airflow to the heat dissipation channel.
9. The steam condensing device according to any of claims 1-6, characterized in that, The steam condensing device further comprises an air duct support (8) having a first side and a second side disposed opposite to each other and a cavity (83) between the first side and the second side, and the second side is provided with a ventilation opening (821); The first side is provided with a first avoiding hole (811), the radiator (2) is installed outside the first side, and the bent pipe section (32) of the condenser pipe (3) on one side of the air duct support (8) partially extends into the first avoiding hole (811), and the steam inlet is communicated with the ventilation opening (821).
10. A cooking apparatus comprising an inner vessel (200), characterized in that, The cooking device further comprises the steam condensing device according to any one of claims 1-9, the steam condensing device is located outside the inner container (200), and the steam inlet is communicated with the inner cavity of the inner container (200).