Steam cabinet with steam secondary heating function
By installing a cooling mechanism and electric heating elements in the steamer, the problems of steam diffusion and scalding caused by the direct discharge of high-temperature steam are solved, achieving a safe and efficient steaming process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG JINBAICHUAN KITCHEN TECH CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-10
AI Technical Summary
Existing steamers directly release high-temperature steam after steaming, leading to steam diffusion and the risk of burns, which cannot be effectively solved by current technology.
A steam cabinet with a secondary steam heating function was designed. The high-temperature steam is condensed into condensate water through a cooling mechanism and discharged. The condensate water is then reheated by an electric heating tube to maintain the steaming efficiency.
This effectively avoids the problems of steam diffusion and scalding caused by the direct discharge of high-temperature steam, while maintaining steaming efficiency and achieving a safe steaming process.
Smart Images

Figure CN224099182U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of steam cabinet, concretely is a steam cabinet with steam secondary heating function. BACKGROUND
[0002] The steam cabinet is a device for steaming food with high-temperature steam.
[0003] In the prior art, after the high-temperature steam enters the connecting box, its temperature is transferred to the food. After the food steaming is finished, the rotating door needs to be depressurized before being opened. In the prior art, the high-temperature steam is directly discharged outward, which can easily cause the phenomenon of steam diffusion in the kitchen and the risk of high-temperature steam scalding. SUMMARY
[0004] The utility model discloses a steam cabinet with steam secondary heating function.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a steam cabinet with steam secondary heating function, comprising a bottom box internally provided with a steam generator and a cooling mechanism, a steam box is fixedly installed at the top end of the bottom box, a plurality of connecting boxes are equidistantly installed inside the steam box, a rotating door for closing the front end opening of the connecting box is rotatably installed at the front end of the bottom box on one side of the rotating door, a lock catch is rotatably installed at the front end of the bottom box on one side of the rotating door, the steam generator is connected with each side of the connecting box through a No. 1 connecting pipe, a steam inlet is formed in one side plate of the connecting box and connected with the No. 1 connecting pipe, the cooling mechanism is connected with each other side of the connecting box through a No. 2 connecting pipe, a steam outlet is formed in the other side plate of the connecting box and connected with the No. 2 connecting pipe, and a closing mechanism extending to the outside of the connecting box is installed inside the two side plates of the connecting box.
[0006] As a further scheme of the utility model: the closing mechanism comprises a containing groove formed in the two side plates of the connecting box, the containing groove is used for sliding the pressure relief plate, a strip-shaped groove is formed in the outside of the two side plates of the connecting box and connected with the inner cavity of the containing groove, and a sealing ring is arranged at the position where the pressure relief plate contacts the steam outlet.
[0007] As a further scheme of the utility model: the closing mechanism further comprises a connecting frame in an "L" shape, the horizontal plate part of the connecting frame is slidingly connected to the inner wall of the strip-shaped groove, one end of the horizontal plate part of the connecting frame is fixedly connected with the pressure relief plate, and an electric push cylinder is installed on the outside of the two side plates of the connecting box, the output end of the electric push cylinder is fixedly connected with the vertical plate part of the connecting frame.
[0008] As a further scheme of the utility model: the cooling mechanism further includes an S-shaped elbow pipe integrally formed at the bottom end of the second connecting pipe, and the output end of the S-shaped elbow pipe penetrates through the adjacent side plates of the water tank and the drain tank and extends to the inside of the drain tank.
[0009] As a further scheme of the utility model: the cooling mechanism further includes an S-shaped elbow pipe integrally formed at the bottom end of the second connecting pipe, and the output end of the S-shaped elbow pipe penetrates through the adjacent side plates of the water tank and the drain tank and extends to the inside of the drain tank.
[0010] As a further scheme of the utility model: the bottom end plate of the connecting box is internally provided with an electric heating pipe.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1. The cooling mechanism is arranged, so that the high-temperature steam can be cooled sufficiently to form condensed water before being discharged, thereby avoiding the problem of steam diffusion caused by the direct discharge of high-temperature steam into the back kitchen and the problem of injury caused by high-temperature steam. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is a structural schematic view of the utility model;
[0014] Figure 2 is an opening schematic view of the rotating door of the utility model;
[0015] Figure 3 is a steam inlet opening schematic view of the utility model;
[0016] Figure 4 is an installation schematic view of the first connecting pipe and the second connecting pipe of the utility model;
[0017] Figure 5 is an installation schematic view of the electric heating pipe of the utility model;
[0018] Figure 6 is a cooling mechanism installation schematic view of the utility model.
[0019] In the drawing: 1, bottom box; 2, steaming box; 3, rotating door; 4, lock catch; 5, connecting box; 6, steam outlet; 7, pressure relief plate; 8, steam inlet; 9, second connecting pipe; 10, strip-shaped groove; 11, connecting frame; 12, electric push cylinder; 13, first connecting pipe; 14, electric heating pipe; 15, S-shaped elbow pipe; 16, water tank; 17, drain tank; 18, fixed pipe; 19, containing groove. DETAILED DESCRIPTION
[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0021] Please refer to Figures 1-6 In the embodiments of the present application, a steam cabinet with secondary steam heating function comprises a bottom box 1 internally provided with a steam generator and a cooling mechanism, a steam box 2 fixedly installed at the top end of the bottom box 1, a plurality of connecting boxes 5 equidistantly installed inside the steam box 2, a rotating door 3 rotatably installed at the front end of the bottom box 1 and used to close the front end opening of the connecting box 5, a lock catch 4 rotatably installed at one side of the rotating door 3, the steam generator connected to one side of each connecting box 5 through a first connecting pipe 13, a steam inlet 8 formed in one side plate of the connecting box 5 and connected to the first connecting pipe 13, the cooling mechanism connected to the other side of each connecting box 5 through a second connecting pipe 9, a steam outlet 6 formed in the other side plate of the connecting box 5 and connected to the second connecting pipe 9, and a closing mechanism installed inside both side plates of the connecting box 5 and extending to the outside of the connecting box 5.
[0022] In the present embodiment, first, the rotating door 3 is opened, then the food to be steamed is placed in the connecting box 5, the rotating door 3 is closed after the food is placed, and the lock catch 4 is rotated to close and limit the rotating door 3. Then, the steam generator (model: LDR0.1-0.4) is started. Since the output end of the steam generator is connected to the input end of the first connecting pipe 13, the high-temperature steam formed by the steam generator moves upward through the first connecting pipe 13. Since the closing mechanism closing the steam inlet 8 is in an open state, the steam enters the corresponding connecting box 5 through the first connecting pipe 13. At this time, the heat of the high-temperature steam can steam the food. After the steaming is completed, one closing mechanism is closed to close the corresponding steam inlet 8, and the other symmetrical closing mechanism is opened. At this time, the high-pressure steam in the connecting box 5 is discharged through the second connecting pipe 9. During the discharge of the steam, the steam is condensed by the cooling mechanism to form condensed water which is discharged outward.
[0023] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5The closing mechanism comprises a receiving groove 19 formed in the inner side of the two side plates of the connecting box 5, which is used for sliding the pressure relief plate 7, and a strip-shaped groove 10 formed in the outer side of the two side plates of the connecting box 5 and connected with the inner cavity of the receiving groove 19, and the pressure relief plate 7 is provided with a sealing ring at the position in contact with the steam outlet 6, and the closing mechanism further comprises an L-shaped connecting frame 11, the horizontal plate part of the connecting frame 11 is slidingly connected with the inner wall of the strip-shaped groove 10, and one end of the horizontal plate part of the connecting frame 11 is fixedly connected with the pressure relief plate 7, and the outer side of the two side plates of the connecting box 5 is provided with an electric push cylinder 12, and the output end of the electric push cylinder 12 is fixedly connected with the vertical plate part of the connecting frame 11.
[0024] In the embodiment, after the food is put into the corresponding connecting box 5, the closing mechanism located at the outer side of the steam inlet 8 connected with the connecting box 5 is started to cancel the closing of the steam inlet 8, and after the steaming is finished, the closing mechanism located at the outer side of the steam outlet 6 connected with the connecting box 5 is started to cancel the closing of the steam outlet 6.
[0025] Specifically, the electric push cylinder 12 is controlled through the control panel to drive the connecting frame 11 to move, at this time, the horizontal plate part of the connecting frame 11 slides along the strip-shaped groove 10, and the connecting frame 11 can drive the pressure relief plate 7 to open or close.
[0026] Please refer to Figure 6 The cooling mechanism comprises a water tank 16 installed on the inner wall of the bottom box 1, one side of the water tank 16 is fixedly provided with a drainage tank 17, one end of the drainage tank 17 is provided with a fixed pipe 18 connected with a water pump, the output end of the fixed pipe 18 is connected with a discharge pipe, the output end of the discharge pipe is connected with a sewer, and the cooling mechanism further comprises an S-shaped bent pipe 15 integrally formed at the bottom end of the second connecting pipe 9, the output end of the S-shaped bent pipe 15 penetrates through the adjacent side plates of the water tank 16 and the drainage tank 17 and extends into the inner part of the drainage tank 17.
[0027] In the embodiment, when the steam is discharged, the steam enters the S-shaped bent pipe 15 through the second connecting pipe 9, at this time, the steam exchanges heat with the cooling water in the water tank 16 through the S-shaped bent pipe 15, and after the heat exchange, the steam forms condensate water and is discharged into the drainage tank 17, at this time, the water pump operates to discharge the condensate water into the sewer.
[0028] Please refer to Figure 5 The bottom end plate of the connecting box 5 is provided with an electric heating pipe 14 in the inner cavity.
[0029] In the embodiment, during the steaming process, the electric heating pipe 14 operates, in the heat exchange process, the temperature of the steam is reduced, and since the fluid has the characteristics of high rise and low drop, the electric heating pipe 14 in operation can perform secondary heating on the steam after the temperature reduction, thereby avoiding the problem of reduced steaming efficiency caused by the temperature reduction of the steam.
[0030] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A steaming cabinet with a steam secondary heating function, comprising a bottom box (1) in which a steam generator and a cooling mechanism are installed, characterized in that, The top end of the bottom box (1) is fixedly provided with a steaming box (2), a plurality of connecting boxes (5) are equidistantly arranged in the steaming box (2), a rotating door (3) for closing the front end opening of the connecting box (5) is rotatably arranged on the front end of the bottom box (1), a lock catch (4) is rotatably arranged on one side of the rotating door (3), a steam generator is connected with one side of each connecting box (5) through a first connecting pipe (13), a steam inlet (8) for communicating with the first connecting pipe (13) is arranged on one side plate of the connecting box (5), a cooling mechanism is connected with the other side of each connecting box (5) through a second connecting pipe (9), a steam outlet (6) for communicating with the second connecting pipe (9) is arranged on the other side plate of the connecting box (5), and a closing mechanism is arranged in the two side plates of the connecting box (5) and extends to the outside of the connecting box (5).
2. The cabinet according to claim 1, wherein the cabinet is provided with a steam secondary heating function. The closing mechanism comprises a containing groove (19) arranged in the two side plates of the connecting box (5), the containing groove (19) is used for sliding a pressure relief plate (7), a strip-shaped groove (10) communicating with the inner cavity of the containing groove (19) is arranged on the outside of the two side plates of the connecting box (5), and a sealing ring is arranged at the position where the pressure relief plate (7) contacts the steam outlet (6).
3. The cabinet according to claim 2, wherein the cabinet is provided with a steam secondary heating function. The closing mechanism further comprises an L-shaped connecting frame (11), the horizontal plate part of the connecting frame (11) is slidingly connected to the inner wall of the strip-shaped groove (10), one end of the horizontal plate part of the connecting frame (11) is fixedly connected with the pressure relief plate (7), and an electric push cylinder (12) is arranged on the outside of the two side plates of the connecting box (5), the output end of the electric push cylinder (12) is fixedly connected with the vertical plate part of the connecting frame (11).
4. The cabinet according to claim 3, wherein the cabinet is provided with a steam secondary heating function. The cooling mechanism comprises a water tank (16) arranged on the inner wall of the bottom box (1), a drainage tank (17) is fixedly arranged on one side of the water tank (16), a fixed pipe (18) connected with a water pump is arranged on one end of the drainage tank (17), an exhaust pipe is connected with the output end of the fixed pipe (18), and the output end of the exhaust pipe is connected with a sewer.
5. The cabinet according to claim 4, wherein the cabinet is provided with a steam secondary heating function. The cooling mechanism further comprises an S-shaped bent pipe (15) integrally formed at the bottom end of the second connecting pipe (9), the output end of the S-shaped bent pipe (15) penetrates through the adjacent side plates of the water tank (16) and the drainage tank (17) and extends to the inside of the drainage tank (17).
6. The cabinet according to claim 5, wherein An electric heating pipe (14) is arranged in the inner cavity of the bottom end plate of the connecting box (5).