Steam exhaust device for steam cabinet

Abstract

The utility model relates to the field of steam discharging and discloses a steam discharging device for a steam cabinet. The steam discharging device comprises a bottom plate, a protection structure is fixedly connected to the upper end face of the bottom plate, a top plate is fixedly connected to the upper end face of the protection structure, a heating structure is arranged on the lower end face of an inner cavity of the protection structure, and a condensation structure is arranged on the upper portion of the inner cavity of the protection structure. A transmission structure is arranged on the upper portion of the left end face of the protection structure, a refrigeration structure is arranged on the upper end face of the condensation structure, a storage structure is arranged on the left end face of the protection structure, a mounting structure is arranged on the lower end face of the storage structure, and a cabinet door is arranged on the front end face of the protection structure. During use, a condensation structure in an inner cavity of the refrigeration structure is conveyed, so that refrigeration liquid in the inner cavity of the condensation structure is conveniently replaced during work, materials needing to be processed are placed and processed during use, steam is condensed and discharged during work, and the situation that the service life of the device is affected due to the fact that the steam is condensed in the inner cavity of the device is avoided; the food taste is improved.

Description

Technical Field

[0001] The utility model relates to the field of steam exhaust, in particular to a steam exhaust device for a steam cabinet. Background Art

[0002] High-pressure sterilizers are mainly used for sterilizing edible fungi. Before packaging, fungi need to be sterilized with high-pressure steam. The high-pressure steam boiler generates 3-5 kg ​​of steam pressure to supply the fungi in the high-pressure sterilizer for sterilization. At this time, the working temperature of the high-pressure sterilizer is 125 degrees. Under normal circumstances, the high-pressure sterilizer works for a cycle of 7 hours, and discharges steam for 10 seconds every 60 minutes.

[0003] After searching, a Chinese utility model patent disclosed a steam exhaust device for an edible fungus sterilization cabinet with a publication number of CN209106117U, which relates to the field of steam exhaust, including a sterilization cabinet, a cabinet door is provided on one side of the sterilization cabinet, an air inlet pipe is connected to the top of the side of the sterilization cabinet, a condenser is connected to the end of the air inlet pipe away from the sterilization cabinet, an emergency exhaust device is installed at the left end of the condenser, a water storage tank is provided on the lower side of the condenser, a first condensation plate is installed inside the condenser, a first fin is installed on one side of the first condensation plate, a second condensation plate is installed on the right side of the first condensation plate, a condenser sheet is installed on one side of the second condensation plate, and a water pump is installed inside the water storage tank. The steam exhaust device of the edible fungus sterilization cabinet avoids damage to the device due to excessive pressure increase of steam inside the condenser by installing an emergency exhaust device on the top of the left side of the condenser, thereby improving safety, protecting the safety of staff, and facilitating the long-term use of the device.

[0004] The existing device will have the following problems when in use: steam is directly discharged into the air, which is easy to affect the air humidity and cause bacteria to grow. At the same time, the device is large in size, which affects the scope of application. At the same time, steam is easy to adhere to the fan blades and condense, thereby dripping on the processed food, affecting the taste of the food. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a steam exhaust device for a steam cabinet, so as to solve the problem in the above-mentioned background technology that it is inconvenient to adjust the safety protection range according to different usage scenarios and usage requirements.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steam exhaust device for a steam cabinet, comprising a bottom plate, the upper end surface of the bottom plate is fixedly connected with a protective structure, the upper end surface of the protective structure is fixedly connected with a top plate, the lower end surface of the inner cavity of the protective structure is provided with a heating structure, the upper part of the inner cavity of the protective structure is provided with a condensation structure, the upper part of the left end surface of the protective structure is provided with a transmission structure, the upper end surface of the condensation structure is provided with a refrigeration structure, the left end surface of the protective structure is provided with a storage structure, the lower end surface of the storage structure is provided with a mounting structure, and the front end surface of the protective structure is provided with a cabinet door;

[0009] The protection structure includes a protection frame fixedly connected to the upper end surface of the bottom plate, a water inlet pipe fixedly connected to the middle of the lower end of the right end surface of the protection frame, the inner cavity of the water inlet pipe runs through the protection frame, a partition plate fixedly connected to the lower part of the inner cavity of the protection frame, and air outlets are evenly opened on the upper end surface of the partition plate.

[0010] Preferably, the heating structure comprises a placement plate slidably connected to the middle of the lower end surface of the inner cavity of the protection frame, the upper end surface of the placement plate is fixedly connected to a sealing frame, the left end surface of the water inlet pipe passes through the sealing frame, the lower end surface of the inner cavity of the sealing frame is fixedly connected to a heating frame, the middle of the upper end surface of the placement plate is fixedly connected to a heater, the heater passes through the center point of the heating frame and is electrically connected;

[0011] The heating frame includes heating plates uniformly and laterally fixedly connected to the lower part of the inner cavity of the sealing frame, heating rods uniformly and longitudinally fixedly connected between the heating plates, the heating rods penetrate the instant heating plates, and the central point where the heating plates and the heating rods intersect each other is fixed to the heater and electrically connected.

[0012] Preferably, the condensation structure comprises a sealing plate fixedly connected to the upper part of the inner cavity of the protection frame, the lower end surface of the sealing plate is evenly provided with placement grooves, the left end surface of the placement groove penetrates the protection frame, the inner cavity of the placement groove is fixedly connected with a condensation pipe, and the outer surface of the condensation pipe is provided with a condensation groove;

[0013] The sealing plate is inclined at forty-five degrees relative to the top plate, and the condenser pipe runs through the protective frame.

[0014] Preferably, the transmission structure includes a transmission tube fixedly connected to the left end face of the condenser tube, an input tube is fixedly connected to the upper outer surface of the transmission tube, and placement racks are fixedly connected to the front and rear end faces of the transmission tube, the right end faces of the placement racks on both sides are fixedly connected to the protective frames, and a refrigeration structure is fixedly connected to the upper right end face of the input tube.

[0015] Preferably, the refrigeration structure includes an output pipe fixedly connected to the right end face of the input pipe, the right end face of the output pipe passes through the protective frame, the output pipe is fixedly connected to the end face of the sealing plate, one end of the output pipe away from the protective frame is fixedly connected to a control valve, the right end face of the control valve is fixedly connected to a refrigeration box through a transmission pipe, and the control valve and the refrigeration box are both fixedly connected to the end face of the sealing plate;

[0016] The inner cavity of the refrigeration box is filled with a refrigerant having good heat absorption efficiency.

[0017] Preferably, the storage structure includes a guide frame fixedly connected to the left end face of the protective frame located at the lower part of the condenser tube, the storage frame is slidably connected to the inner cavity of the guide frame, the lower end face of the storage frame is fixedly connected to a connecting frame, the lower end face of the connecting frame is fixedly connected to a sealing plate 2, and the outer surface of the sealing plate 2 is slidably sleeved with an installation structure.

[0018] Preferably, the mounting structure includes a mounting frame fixedly connected to the middle part of the left end surface of the protective frame, the connecting frame is slidably engaged in the inner cavity of the mounting frame, the left end surface of the inner cavity of the mounting frame is fixedly connected to a limiting plate, the lower end surface of the inner cavity of the mounting frame is evenly fixedly connected with a spring, the upper end surface of the spring is fixedly connected to an extrusion plate, and the extrusion plate is slidably connected to the inner cavity of the mounting frame.

[0019] Preferably, the cabinet door includes rotating plates symmetrically hinged by hinges, and handles are fixedly connected to adjacent sides of the middle parts of the front end surfaces of the two rotating plates, and a magnetic block with opposite magnetic poles is symmetrically fixedly connected between the two handles.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model, through the protection structure on the upper end face of the bottom plate, seals and protects the food in the inner cavity of the device during use, and then the protection frame and the partition plate facilitate personnel to place the required processing materials, through the heating structure on the upper end face of the bottom plate, the water flow is evenly heated during use, so that the processed materials are heated evenly, through the heating frame on the heating structure, the water flow in the inner cavity of the sealing frame is evenly heated during use, thereby improving the evaporation efficiency, through the condensation structure in the inner cavity of the protection structure, the water vapor generated during evaporation is condensed and collected during use, and then the condensed water vapor is guided through the condensation groove on the condensation tube, and the condensation structure in the inner cavity of the refrigeration structure is transmitted during use through the transmission structure on the left end face of the condensation structure, so that the refrigerant in the inner cavity of the condensation structure is conveniently replaced during work, and the required processing materials are placed and processed during use, and the steam is condensed and discharged during work, so as to avoid the steam condensing in the inner cavity of the device and affecting the service life of the device and the taste of food.

[0022] 2. The utility model uses the refrigeration structure on the upper end face of the condensation structure to transport the refrigerant during use, and then uses the control valve to facilitate the replacement of the refrigerant in the inner cavity of the condensation structure. The storage structure on the left side of the protective structure is used to store the condensed steam water during use, so that it is convenient for personnel to subsequently process the steam water. The storage structure is installed and placed during use through the installation structure on the left side of the protective structure, so that it is convenient to replace the storage structure after storing the steam water. The cabinet door on the front end face of the protective structure is used to facilitate the opening and closing of the inner cavity of the device during use, so that it is convenient for personnel to replace and place the required processed food. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the left side;

[0025] Figure 3 This is a schematic diagram of a half-section three-dimensional structure of the utility model;

[0026] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0027] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0028] Figure 6 For this utility model Figure 3 Schematic diagram of the enlarged structure of the middle C area.

[0029] In the figure: 1-bottom plate, 2-protection structure, 21-protection frame, 22-water inlet pipe, 23-partition plate, 24-air outlet, 3-top plate, 4-heating structure, 41-placing plate, 42-sealing frame, 43-heating frame, 431-heating plate, 432-heat conducting rod, 44-heater, 5-condensing structure, 51-sealing plate, 52-placing groove, 53-condensing pipe, 6-transmission structure, 61-transmission pipe, 62-placing frame, 63-input pipe, 7-refrigeration structure, 71-output pipe, 72-control valve, 73-refrigeration box, 8-storage structure, 81-guide frame, 82-storage frame, 83-connecting frame, 84-sealing plate II, 9-mounting structure, 91-mounting frame, 92-limiting plate, 93-spring, 94-extrusion plate, 10-cabinet door, 101-rotating plate, 102-handle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 6The utility model provides a technical solution for a steam exhaust device for a steam cabinet: a steam exhaust device for a steam cabinet, comprising a bottom plate 1, a protective structure 2 is fixedly connected to the upper end surface of the bottom plate 1, a top plate 3 is fixedly connected to the upper end surface of the protective structure 2, a heating structure 4 is arranged on the lower end surface of the inner cavity of the protective structure 2, a condensation structure 5 is arranged on the upper part of the inner cavity of the protective structure 2, a transmission structure 6 is arranged on the upper left end surface of the protective structure 2, a refrigeration structure 7 is arranged on the upper end surface of the condensation structure 5, a storage structure 8 is arranged on the left end surface of the protective structure 2, a mounting structure 9 is arranged on the lower end surface of the storage structure 8, and a cabinet door 10 is arranged on the front end surface of the protective structure 2;

[0032] The protective structure 2 includes a protective frame 21 fixedly connected to the upper end surface of the bottom plate 1, a water inlet pipe 22 is fixedly connected to the middle of the lower end of the right end surface of the protective frame 21, the inner cavity of the water inlet pipe 22 passes through the protective frame 21, and a partition plate 23 is fixedly connected to the lower part of the inner cavity of the protective frame 21, and air outlets 24 are evenly opened on the upper end surface of the partition plate 23. The protective structure 2 on the upper end surface of the bottom plate 1 can seal and protect the food in the inner cavity of the device during use, and then the protective frame 21 and the partition plate 23 can facilitate personnel to place the required processing materials.

[0033] Furthermore, the heating structure 4 includes a placement plate 41 slidably connected to the middle of the lower end surface of the inner cavity of the protection frame 21, a sealing frame 42 is fixedly connected to the upper end surface of the placement plate 41, the left end surface of the water inlet pipe 22 passes through the sealing frame 42, a heating frame 43 is fixedly connected to the lower end surface of the inner cavity of the sealing frame 42, a heater 44 is fixedly connected to the middle of the upper end surface of the placement plate 41, the heater 44 passes through the center point of the heating frame 43 and is electrically connected, and the water flow is evenly heated during use through the heating structure 4 on the upper end surface of the bottom plate 1, so that the processed material is evenly heated;

[0034] The heating frame 43 includes a heating plate 431 which is uniformly and laterally fixedly connected to the lower part of the inner cavity of the sealing frame 42, and a heating rod 432 is uniformly and longitudinally fixedly connected between the heating plates 431. The heating rod 432 penetrates the instant heating plate 431. The center point where the heating plate 431 and the heating rod 432 intersect with each other is fixed and electrically connected to the heater 44. Through the heating frame 43 on the heating structure 4, the water flow in the inner cavity of the sealing frame 42 is heated uniformly during use, thereby improving the evaporation efficiency, playing a role in placing and processing the required processing materials during use, and achieving the goal of condensing and discharging the steam during work.

[0035] Furthermore, the condensation structure 5 includes a sealing plate 51 fixedly connected to the upper part of the inner cavity of the protection frame 21, and the lower end surface of the sealing plate 51 is evenly provided with placement grooves 52, and the left end surface of the placement groove 52 penetrates the protection frame 21. The inner cavity of the placement groove 52 is fixedly connected with a condensation tube 53, and the outer surface of the condensation tube 53 is provided with a condensation groove. The condensation structure 5 in the inner cavity of the protection structure 2 condenses and collects the water vapor generated during evaporation during use, and then the condensation groove on the condensation tube 53 guides the condensed water vapor to prevent the steam from condensing in the inner cavity of the device and affecting the service life of the device and the taste of food. ;

[0036] The sealing plate 51 is inclined at forty-five degrees relative to the top plate 3 , and the condensation pipe 53 passes through the protective frame 21 .

[0037] Furthermore, the transmission structure 6 includes a transmission tube 61 fixedly connected to the left end face of the condensing tube 53, an input tube 63 is fixedly connected to the upper outer surface of the transmission tube 61, and a placement rack 62 is fixedly connected to the front and rear end faces of the transmission tube 61. The right end faces of the placement racks 62 on both sides are fixedly connected to the protective frame 21, and the upper right end face of the input tube 63 is fixedly connected to the refrigeration structure 7. The condensation liquid in the inner cavity of the refrigeration structure 7 is transmitted through the transmission structure 6 on the left end face of the condensing structure 5 during use, thereby facilitating the replacement of the refrigerant in the inner cavity of the condensing structure 5 during operation.

[0038] Further, the refrigeration structure 7 includes an output pipe 71 fixedly connected to the right end face of the input pipe 63, the right end face of the output pipe 71 penetrates the protective frame 21, the output pipe 71 is fixedly connected to the upper end face of the sealing plate 51, and the end of the output pipe 71 away from the protective frame 21 is fixedly connected to a control valve 72, and the right end face of the control valve 72 is fixedly connected to a refrigeration box 73 through a transmission pipe. The control valve 72 and the refrigeration box 73 are both fixedly connected to the upper end face of the sealing plate 51. The refrigeration liquid is transported during use through the refrigeration structure 7 on the upper end face of the condensation structure 5, and then the refrigeration liquid in the inner cavity of the condensation structure 5 is conveniently replaced through the control valve 72;

[0039] The inner cavity of the refrigeration box 73 is filled with a refrigerant having good heat absorption efficiency.

[0040] Furthermore, the storage structure 8 includes a guide frame 81 fixedly connected to the left end face of the protective frame 21 and located at the lower part of the condensation tube 53, the inner cavity of the guide frame 81 is slidably connected with a storage frame 82, the lower end face of the storage frame 82 is fixedly connected with a connecting frame 83, the lower end face of the connecting frame 83 is fixedly connected with a sealing plate 2 84, and the outer surface of the sealing plate 2 84 is slidably sleeved with an installation structure 9. The condensed steam water is stored during use through the storage structure 8 on the left side of the protective structure 2, thereby facilitating the subsequent processing of the steam water by personnel.

[0041] Furthermore, the mounting structure 9 includes a mounting frame 91 fixedly connected to the middle part of the left end surface of the protective frame 21, a connecting frame 83 is slidably engaged in the inner cavity of the mounting frame 91, a limiting plate 92 is fixedly connected to the left end surface of the inner cavity of the mounting frame 91, a spring 93 is evenly fixedly connected to the lower end surface of the inner cavity of the mounting frame 91, an extrusion plate 94 is fixedly connected to the upper end surface of the spring 93, and the extrusion plate 94 is slidably connected to the inner cavity of the mounting frame 91. The storage structure 8 is installed and placed during use through the mounting structure 9 on the left side of the protective structure 2, so that the storage structure 8 can be conveniently replaced after storing steam water.

[0042] Furthermore, the cabinet door 10 includes a rotating plate 101 symmetrically hinged by a hinge, and handles 102 are fixedly connected to the adjacent sides in the middle of the front end surfaces of the two rotating plates 101, and magnetic blocks with opposite magnetic poles are symmetrically fixedly connected between the two handles 102. The cabinet door 10 on the front end surface of the protective structure 2 makes it convenient to open and close the inner cavity of the device during use, thereby facilitating personnel to replace and place the required processed ingredients.

[0043] Working principle: When working, the water inlet pipe 22 is connected to the water source through the pipeline, and the handle 102 is pulled to rotate the rotating plate 101. At this time, the required processing materials are placed in the inner cavity of the protective frame 21. At this time, the handle 102 is pushed in the opposite direction to close the cabinet door 10. At this time, the heating structure 4 is started, so that the heater 44 is started to heat the heating frame 43. At this time, the water flow in the inner cavity of the sealing frame 42 is heated by the heating frame 43, thereby generating water vapor. At this time, the water vapor enters the inner cavity of the protective frame 21 through the air outlet 24 on the partition plate 23, thereby heating the material. At the same time, the refrigeration structure 7 is started, so that the control valve 72 is started, so that the refrigerant in the inner cavity of the refrigeration box 73 enters the input pipe 63 through the output pipe 71 under the action of the control valve 72, and then enters the condenser 53 through the transmission pipe 61. At this time, when the steam contacts the condenser 53, due to heat release, The water vapor condenses in the inner cavity of the guide groove, and then flows out of the protective frame 21 through the guide groove under the action of gravity, and further drips into the inner cavity of the guide frame 81 under the action of gravity, thereby storing the condensed water vapor in the inner cavity of the storage structure 8. When stored for a certain period of time, the storage structure 8 is pushed downward to reduce the height of the extrusion plate 94, so the spring 93 contracts, thereby pulling the storage frame 82 to the left, thereby taking out the storage structure 8, and then processing the water flow stored in the inner cavity of the storage structure 8. Further, after processing the water flow stored in the inner cavity of the storage structure 8, the storage structure 8 is placed in the inner cavity of the mounting frame 91. At this time, the storage structure 8 is pressed downward to reduce the height of the extrusion plate 94, so the spring 93 contracts, thereby placing the storage structure 8 in the inner cavity of the mounting frame 91. At this time, the spring 93 is extended, so the height of the extrusion plate 94 rises, thereby engaging the storage frame 82 with the inner cavity of the guide frame 81.

[0044] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A steam exhaust device for a steam cabinet, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to a protective structure (2), the upper end surface of the protective structure (2) is fixedly connected to a top plate (3), the lower end surface of the inner cavity of the protective structure (2) is provided with a heating structure (4), the upper part of the inner cavity of the protective structure (2) is provided with a condensation structure (5), the upper part of the left end surface of the protective structure (2) is provided with a transmission structure (6), the upper end surface of the condensation structure (5) is provided with a refrigeration structure (7), the left end surface of the protective structure (2) is provided with a storage structure (8), the lower end surface of the storage structure (8) is provided with a mounting structure (9), and the front end surface of the protective structure (2) is provided with a cabinet door (10); The protection structure (2) comprises a protection frame (21) fixedly connected to the upper end surface of the bottom plate (1); a water inlet pipe (22) is fixedly connected to the middle of the lower end of the right end surface of the protection frame (21); the inner cavity of the water inlet pipe (22) passes through the protection frame (21); a partition plate (23) is fixedly connected to the lower part of the inner cavity of the protection frame (21); and air outlets (24) are evenly arranged on the upper end surface of the partition plate (23).

2. The steam exhaust device for a steam cabinet according to claim 1, characterized in that: The heating structure (4) comprises a placement plate (41) slidably connected to the middle of the lower end surface of the inner cavity of the protection frame (21); the upper end surface of the placement plate (41) is fixedly connected to a sealing frame (42); the left end surface of the water inlet pipe (22) passes through the sealing frame (42); the lower end surface of the inner cavity of the sealing frame (42) is fixedly connected to a heating frame (43); the middle of the upper end surface of the placement plate (41) is fixedly connected to a heater (44); the heater (44) passes through the center point of the heating frame (43) and is electrically connected; The heating frame (43) comprises a heating plate (431) uniformly and laterally fixedly connected to the lower part of the inner cavity of the sealing frame (42); a heating rod (432) is uniformly and longitudinally fixedly connected between the heating plates (431); the heating rod (432) penetrates the heating plate (431); and the central point where the heating plate (431) and the heating rod (432) intersect each other is fixedly connected to the heater (44) and electrically connected.

3. The steam exhaust device for a steam cabinet according to claim 1, characterized in that: The condensation structure (5) comprises a sealing plate (51) fixedly connected to the upper part of the inner cavity of the protection frame (21); the lower end surface of the sealing plate (51) is evenly provided with placement grooves (52); the left end surface of the placement groove (52) penetrates the protection frame (21); the inner cavity of the placement groove (52) is fixedly connected with a condensation pipe (53); and the outer surface of the condensation pipe (53) is provided with a condensation groove; The sealing plate (51) is inclined at forty-five degrees relative to the top plate (3), and the condensation pipe (53) passes through the protective frame (21).

4. The steam exhaust device for a steam cabinet according to claim 3, characterized in that: The transmission structure (6) comprises a transmission tube (61) fixedly connected to the left end face of the condensing tube (53); an input tube (63) is fixedly connected to the upper portion of the outer surface of the transmission tube (61); a placement rack (62) is fixedly connected to the front and rear end faces of the transmission tube (61); the right end faces of the placement rack (62) on both sides are fixedly connected to the protective rack (21); and a refrigeration structure (7) is fixedly connected to the upper portion of the right end face of the input tube (63).

5. The steam exhaust device for a steam cabinet according to claim 4, characterized in that: The refrigeration structure (7) comprises an output pipe (71) fixedly connected to the right end face of the input pipe (63), the right end face of the output pipe (71) passes through the protection frame (21), the output pipe (71) is fixedly connected to the upper end face of the sealing plate (51), one end of the output pipe (71) away from the protection frame (21) is fixedly connected to a control valve (72), the right end face of the control valve (72) is fixedly connected to a refrigeration box (73) via a transmission pipe, and the control valve (72) and the refrigeration box (73) are both fixedly connected to the upper end face of the sealing plate (51); The inner cavity of the refrigeration box (73) is filled with a refrigeration liquid with good heat absorption efficiency.

6. The steam exhaust device for a steam cabinet according to claim 3, characterized in that: The storage structure (8) comprises a guide frame (81) fixedly connected to the left end face of the protective frame (21) and located at the lower part of the condenser tube (53); the inner cavity of the guide frame (81) is slidably connected to a storage frame (82); the lower end face of the storage frame (82) is fixedly connected to a connecting frame (83); the lower end face of the connecting frame (83) is fixedly connected to a sealing plate 2 (84); the outer surface of the sealing plate 2 (84) is slidably sleeved with a mounting structure (9).

7. The steam exhaust device for a steam cabinet according to claim 6, characterized in that: The mounting structure (9) comprises a mounting frame (91) fixedly connected to the middle part of the left end surface of the protection frame (21); a connecting frame (83) is slidably engaged in the inner cavity of the mounting frame (91); a limiting plate (92) is fixedly connected to the left end surface of the inner cavity of the mounting frame (91); a spring (93) is evenly fixedly connected to the lower end surface of the inner cavity of the mounting frame (91); an extrusion plate (94) is fixedly connected to the upper end surface of the spring (93); and the extrusion plate (94) is slidably connected to the inner cavity of the mounting frame (91).

8. The steam exhaust device for a steam cabinet according to claim 1, characterized in that: The cabinet door (10) comprises a rotating plate (101) symmetrically hinged by a hinge, and a handle (102) is fixedly connected to the adjacent side of the middle of the front end surface of the two rotating plates (101), and a magnetic attraction block with opposite magnetic poles is symmetrically fixedly connected between the two handles (102).

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