Compound steaming equipment with anti-condensation water drop and microwave auxiliary uniform heating functions

By combining dual-point synchronous lifting with an inclined guide structure and microwave-assisted heat equalization function, the problem of unstable feeding of the steaming rack in the steaming equipment is solved, realizing the automated positioning and locking of the steaming rack, and improving the intelligence and production efficiency of the equipment.

CN122139985APending Publication Date: 2026-06-05GUANGXI WEIZHI FOOD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGXI WEIZHI FOOD CO LTD
Filing Date
2026-04-29
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Traditional steaming equipment is prone to causing the tray to shake and sway when the steam rack is sent into the steaming box, resulting in the spillage of materials. It is also inconvenient to operate and lacks automation and intelligence.

Method used

It adopts a dual-point synchronous lifting and inclined guide structure, combined with microwave-assisted heat equalization function, and realizes automatic positioning, locking and stable feeding of the steaming rack through mechanical transmission such as lifting guide rail, guide plate, guide groove and push cylinder, so as to avoid shaking and material spillage.

Benefits of technology

It achieves stable and automated feeding of the steaming rack, avoids material spillage, improves the intelligence level and production efficiency of the equipment, and ensures the stability and uniform heating of the steaming process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122139985A_ABST
    Figure CN122139985A_ABST
Patent Text Reader

Abstract

The application provides a composite steaming device with functions of preventing condensate water drop and microwave-assisted uniform heating, relates to the technical field of steaming devices, and comprises a steaming box and a steaming frame. Left and right sides of the bottom end of the interior of the steaming box are fixedly installed with lifting guide rails. The inner side of the lifting guide plate is provided with lifting guide grooves. The bottom end of the interior of the steaming box is slidably installed with an in-out sliding seat. The whole in-box process is driven by a pushing cylinder, automatic lifting, positioning and locking are realized through pure mechanical transmission, manual assistance is not needed, the integrated linkage design greatly simplifies the operation process, realizes the automation and high efficiency of the steaming frame entering and leaving the steaming box, significantly improves the overall intelligent level and production efficiency of the device, and solves the problem that the traditional steaming device generally adopts manual carrying when the steaming frame is sent into the interior of the steaming box, the steaming frame needs to be directly lifted over or rolled over the threshold of the steaming box, and the tray is prone to shaking during the process, thereby causing the spilled problem of the steaming materials.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of steaming equipment technology, and in particular to a composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions. Background Technology

[0002] Steaming equipment is a processing device that uses high-temperature steam as the main heat source to heat, cook, and keep food warm. It is widely used in food processing, catering, and central kitchens. The equipment forms a stable steam environment through a sealed cavity, which makes the materials heat evenly and maintain their fresh and tender taste. Some equipment can also be equipped with microwave-assisted heating to improve the heating speed. Overall, it has the characteristics of high heating efficiency, stable operation, and convenient operation.

[0003] Traditional steaming equipment typically uses manual handling when placing the steam rack into the steaming chamber. This requires lifting or running the steam rack directly over or over the threshold of the steaming chamber, which can easily cause the tray to shake and sway, resulting in the spillage of the material to be steamed. Summary of the Invention

[0004] This invention relates to a composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions. It adopts a dual-point synchronous lifting and inclined guide structure, which eliminates the need for manual handling and lifting over the threshold, allowing the steaming rack to be smoothly delivered into the steaming chamber. This makes operation more labor-saving and convenient. Furthermore, the steaming rack is subjected to uniform force during the process of entering the chamber, without tilting or shaking, resulting in greater stability and effectively preventing material spillage and displacement. The equipment can also automatically position and lock the steaming rack and steaming tray, ensuring smooth and reliable entry into the chamber, which is significantly better than traditional manual handling methods.

[0005] In a first aspect, this invention provides a composite steaming device with anti-condensation dripping and microwave-assisted heat equalization functions, specifically comprising: a steaming chamber and a steaming rack; lifting guide rails fixedly installed on the left and right sides of the bottom of the steaming chamber; lifting guide plates fixedly installed at the bottom positions of the left and right sides of the steaming chamber; lifting guide grooves formed on the inner sides of the lifting guide plates; an inlet / outlet slide seat slidably installed at the bottom of the steaming chamber; a limit baffle fixedly installed on the top of the inlet / outlet slide seat; a pressure plate fixedly installed on the front side of the limit baffle; a stopper fixedly installed at the center position on the front side of the pressure plate; and guide rods fixedly installed on the left and right ends of the rear top of the inlet / outlet slide seat. A lifting plate is slidably mounted on the guide rod; a lifting inclined block is fixedly mounted on the bottom front end of the lifting plate; lifting sliding columns are fixedly mounted on both the left and right ends of the lifting plate; an insertion hole is provided at the center of the top of the lifting plate; sliding grooves are provided on the left and right sides of the steaming rack partition; clamping blocks are slidably mounted inside the sliding grooves via springs; force-bearing blocks are fixedly mounted on the outer side of the clamping blocks; transmission frames are slidably mounted on the left and right sides of the steaming rack; a pressure-bearing component is fixedly mounted on the bottom inner side of the transmission frame; a push block is fixedly mounted on the inner side of the transmission frame; a limit base is fixedly mounted at the bottom of the steaming rack; an insertion column is slidably mounted inside the limit base via springs.

[0006] The steaming box has a microwave emitting module on its right side; a push cylinder is fixedly installed on the rear side of the steaming box; and the output shaft of the push cylinder is fixedly connected to the center of the rear side of the inlet / outlet slide.

[0007] The lifting guide rail has its front end protruding beyond the front of the steaming box; the front end of the lifting guide rail has an inclined structure; and a steaming box door is rotatably installed on the front of the steaming box.

[0008] The front end of the lifting guide groove is inclined; the blocking member is L-shaped.

[0009] The bottom end of the lifting block is inclined; the inclined surface of the lifting block is in contact with the inclined surface of the lifting guide rail.

[0010] The outer end of the lifting slide column is slidably installed with the interior of the lifting guide groove; a steaming tray is placed on the partition of the steaming rack.

[0011] The top of the force-bearing block is inclined; the bottom of the steaming rack is equipped with casters at its four corners.

[0012] The bottom end of the push block is inclined; the inclined surface of the push block is in contact with the inclined surface of the force-bearing block; the front and rear sides of the limiting base are inclined.

[0013] The bottom end of the insertion post has a hemispherical structure; the bottom end of the insertion post is inserted into the interior of the insertion hole.

[0014] The limiting base is located above the lifting plate; the pressure-bearing component is located below the pressure plate.

[0015] This invention provides a composite steaming device with anti-condensation dripping and microwave-assisted heat equalization functions, which has the following beneficial effects:

[0016] 1. This equipment uses a dual-drive structure of lifting inclined blocks and lifting sliding columns, combined with the inclined guide of lifting guide rails and lifting guide grooves, to ensure that the front and rear ends of the steaming rack are simultaneously stressed and lifted, achieving horizontal and stable lifting of the steaming rack. This allows the equipment to smoothly and easily transport the steaming rack into the steaming box, which is much smoother and easier than the traditional method of manually lifting the steaming rack into the steaming box.

[0017] 2. During the process of raising the steaming rack, the blocking component can automatically fine-tune the position of the steaming rack by pushing the inclined surface of the limiting base. This design effectively solves the problems that easily occur when the steaming rack is placed, such as poor fit with the limiting baffle and misalignment of the insertion hole and the insertion post. It ensures that the steaming rack is accurately positioned and without gaps before entering the box, avoiding jamming caused by positional deviation and ensuring the success of the insertion action on the first try.

[0018] 3. After the steaming rack is raised to the position, the pressure plate presses down and forms an axial limit on the insertion column. At the same time, the transmission frame and the top push block drive the clamping block to hold the steaming tray. This series of linkage structures not only firmly connects the steaming rack to the lifting plate, but also locks the internal tray. This completely eliminates the phenomenon of shaking, displacement or jumping of the steaming rack when it moves with the slide and during the subsequent steaming process, ensuring the stable storage of materials in the box.

[0019] 4. The entire loading process is driven by a push cylinder, achieving automatic lifting, positioning, and locking through pure mechanical transmission without manual assistance. This integrated design greatly simplifies the operation process, realizes the automation and efficiency of the steaming rack entering and leaving the steaming box, and significantly improves the overall intelligence level and production efficiency of the equipment. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0021] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0022] In the attached diagram:

[0023] Figure 1 A schematic diagram of the overall structure of the present invention is shown;

[0024] Figure 2A schematic diagram of the steaming box and steaming rack of the present invention is shown;

[0025] Figure 3 A schematic diagram of the steaming box of the present invention in a disassembled state is shown;

[0026] Figure 4 A schematic diagram of the pressure plate and lifting plate structure of the present invention is shown;

[0027] Figure 5 A schematic diagram of the lifting plate and the sliding block structure of the present invention is shown;

[0028] Figure 6 A schematic diagram of the lifting plate and lifting guide plate structure of the present invention is shown;

[0029] Figure 7 A schematic diagram of a half-section of the limiting base of the present invention is shown;

[0030] Figure 8 A schematic diagram of the transmission frame and clamping block structure of the present invention is shown;

[0031] List of reference numerals

[0032] 1. Steaming box; 2. Microwave transmitting module; 3. Push cylinder; 4. Lifting guide rail; 5. Lifting guide plate; 6. Lifting guide groove; 7. Inlet / outlet slide; 8. Limiting baffle; 9. Pressure plate; 10. Blocking component; 11. Guide rod; 12. Lifting plate; 13. Lifting inclined block; 14. Lifting slide column; 15. Insertion hole; 16. Steaming rack; 17. Steaming tray; 18. Slide groove; 19. Clamping block; 20. Force-bearing block; 21. Casters; 22. Transmission frame; 23. Pressure-bearing component; 24. Push block; 25. Limiting base; 26. Insertion column. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please refer to Figures 1 to 8 Example 1:

[0035] This invention proposes a composite steaming device with anti-condensation dripping and microwave-assisted heat equalization functions, comprising: a steaming chamber 1 and a steaming rack 16; lifting guide rails 4 are fixedly installed on the left and right sides of the bottom of the steaming chamber 1; lifting guide plates 5 are fixedly installed at the bottom positions of the left and right sides of the steaming chamber 1; lifting guide grooves 6 are opened on the inner side of the lifting guide plates 5; an inlet / outlet slide 7 is slidably installed at the bottom of the steaming chamber 1; a limit baffle 8 is fixedly installed on the top of the inlet / outlet slide 7; a pressure plate 9 is fixedly installed on the front side of the limit baffle 8; a stopper 10 is fixedly installed at the center position of the front side of the pressure plate 9; guide rods 11 are fixedly installed on the left and right ends of the rear top of the inlet / outlet slide 7; a lifting plate 12 is slidably installed on the guide rods 11; a lifting inclined block 13 is fixedly installed at the bottom front end of the lifting plate 12; lifting sliding columns 14 are fixedly installed on the left and right ends of the lifting plate 12; and the top of the lifting plate 12... An insertion hole 15 is provided in the center of the steaming rack 16; sliding grooves 18 are provided on the left and right sides of the steaming rack 16; clamping blocks 19 are slidably installed inside the sliding grooves 18 via springs; force-bearing blocks 20 are fixedly installed on the outside of the clamping blocks 19; transmission frames 22 are slidably installed on the left and right sides of the steaming rack 16; pressure-bearing components 23 are fixedly installed on the bottom inner side of the transmission frame 22; pushing blocks 24 are fixedly installed on the inner side of the transmission frame 22; a limiting base 25 is fixedly installed at the bottom of the steaming rack 16; a plug 26 is slidably installed inside the limiting base 25 via springs; the steaming rack 16 is moved to a suitable position so that the limiting base 25 on the steaming rack 16 is above the lifting plate 12. At this time, the bottom end of the plug 26 should be inserted into the insertion hole 15, and the rear side of the steaming rack 16 should be attached to the front side of the limiting baffle 8. This completes the preparation work for the steaming rack 16 to enter the steaming box 1.

[0036] In Example 2, based on Example 1, a microwave emitting module 2 is provided on the right side of the steaming box 1; a push cylinder 3 is fixedly installed on the rear side of the steaming box 1; the rear center of the inlet / outlet slide 7 is fixedly connected to the output shaft of the push cylinder 3; the front end of the lifting guide rail 4 protrudes from the front side of the steaming box 1; the front end of the lifting guide rail 4 has an inclined structure; a steaming box door is rotatably installed on the front side of the steaming box 1; the front end of the lifting guide groove 6 has an inclined structure; the stop 10 has an L-shaped structure; the bottom end of the lifting inclined block 13 has an inclined structure; the lifting inclined block 13... The inclined surface is in contact with the inclined surface of the lifting guide rail 4; the push cylinder 3 is activated, causing it to move backward along with the sliding block 7. During the movement, the lifting inclined block 13 is pushed upward by the inclined surface of the lifting guide rail 4, causing the lifting guide plate 5 to move upward. At the same time, the lifting sliding column 14 also moves upward along the inclined structure of the lifting guide groove 6, causing the lifting guide plate 5 to be subjected to force at both ends and lifting the steaming rack 16. Lifting the steaming rack 16 makes it easier to enter the steaming box 1, while also avoiding uneven force due to unilateral lifting that could cause the steaming rack 16 to tilt. When the lifting plate 12 lifts the steaming rack 16, the bottom end of the abutment 10 pushes against the limiting base 25. If the limiting base 25 does not fit against the limiting baffle 8, the abutment 10 can make a slight adjustment to the position of the steaming rack 16 by pushing the inclined surface at the front end of the limiting base 25, so that there is no gap between the steaming rack 16 and the limiting baffle 8, and also ensure that the positions of the insertion hole 15 and the insertion post 26 correspond, which facilitates the subsequent reinforcement of the steaming rack 16. At the same time, the pressure plate 9 will press down on the pressure receiving member 23, so that it is subjected to force to drive the transmission frame 22 and the pusher. As block 24 descends, the pushing block 24 uses its own descent to push the inclined surface of the force-bearing block 20, causing the force-bearing block 20 to move inward and use clamping block 19 to hold the steaming tray 17, ensuring the stability of the steaming tray 17 on the steaming rack 16. At the same time, the bottom of the pressure plate 9 will adhere to the top of the limiting base 25, so that the pressure plate 9 blocks the rising path of the insertion post 26, preventing the insertion post 26 from disengaging from the insertion hole 15, thereby stably connecting the steaming rack 16 with the lifting plate 12, ensuring the stability of the steaming rack 16 after it enters the steaming box 1.

[0037] In Example 3, based on Example 1, the lifting guide groove 6 is slidably installed on the outer end of the lifting slide column 14; a steaming tray 17 is placed on the partition of the steaming rack 16; the top of the force-bearing block 20 has an inclined structure; universal wheels 21 are rotatably installed at the four corners of the bottom of the steaming rack 16; the bottom of the pushing block 24 has an inclined structure; the inclined surface of the pushing block 24 is in contact with the inclined surface of the force-bearing block 20; the front and rear sides of the limiting base 25 have an inclined structure; the bottom of the insertion column 26 has a hemispherical structure; the bottom of the insertion column 26 is inserted into the insertion hole 1. Inside 5; the limiting base 25 is located above the lifting plate 12; the pressure member 23 is located below the pressure plate 9. The lifted steaming rack 16 slides into the steaming box 1 along with the inlet and outlet slide 7. At this time, steaming can begin. During the steaming process, the microwave emitting module 2 works to generate microwaves to assist in heating the material inside the steaming tray 17. Moreover, since the top of the steaming box 1 is an arc-shaped arch structure, the condensate will slide to both sides using the arc structure, and it is not easy to drip directly onto the material on the steaming tray 17, thus avoiding the condensate dripping onto the material.

[0038] The working principle of this embodiment is as follows: In use, firstly, the steaming rack 16 is moved to the designated position, so that the limiting base 25 on the steaming rack 16 is above the lifting plate 12. The bottom end of the insert 26 is inserted into the insert hole 15, and the rear side of the steaming rack 16 is aligned with the front side of the limiting baffle 8, completing the positioning preparation before the steaming rack 16 enters the steaming box 1. Then, the push cylinder 3 is activated to drive the sliding block 7 to move backward. During the movement, the lifting inclined block 13 is pushed by the inclined surface of the lifting guide rail 4, which drives the lifting guide plate 5 to move upward. At the same time, the lifting sliding column 14 is driven synchronously along the inclined structure of the lifting guide groove 6. The lifting guide plate 5 rises, ensuring that both ends of the lifting guide plate 5 are simultaneously stressed, thus smoothly lifting the steaming rack 16. This facilitates the entry of the steaming rack 16 into the steaming chamber 1 and avoids uneven stress and tilting of the steaming rack 16 caused by unilateral lifting. During the process of the lifting plate 12 lifting the steaming rack 16, the bottom end of the abutment 10 pushes against the limiting base 25. If the limiting base 25 is not fully engaged with the limiting baffle 8, the abutment 10 can automatically fine-tune the position of the steaming rack 16 by pushing against the inclined surface of the front end of the limiting base 25, ensuring a tight fit between the steaming rack 16 and the limiting baffle 8 without gaps. To ensure precise alignment between the insertion hole 15 and the insertion post 26, facilitating the subsequent locking and fixing of the steaming rack 16, the pressure plate 9 presses down on the rising pressure member 23, causing it to drive the transmission frame 22 and the push block 24 downwards. The push block 24 moves inwards by pushing down the inclined surface of the force-bearing block 20, and clamps and positions the steaming tray 17 through the clamping block 19, ensuring the stability of the steaming tray 17 on the steaming rack 16. At the same time, the bottom of the pressure plate 9 adheres to the top of the limiting base 25, preventing the insertion post 26 from detaching from the insertion hole 15, thus realizing the steaming rack... The stable connection between the steaming rack 16 and the lifting plate 12 ensures that the steaming rack 16 does not shake or shift after entering the steaming chamber 1. Finally, the steaming rack 16, which has been lifted into place, slides into the steaming chamber 1 along with the inlet / outlet slide 7 to begin the steaming operation. During the steaming process, the microwave emitting module 2 is activated and generates microwaves to assist in the uniform heating of the material in the steaming tray 17, thereby improving the heating uniformity. At the same time, since the top of the steaming chamber 1 adopts an arc-shaped arch structure, the condensate can be guided to both sides along the arc-shaped top surface to avoid dripping directly onto the material in the steaming tray 17, effectively preventing the material from being soaked by condensate.

[0039] The following points should be noted in this article:

[0040] 1. The accompanying drawings of the embodiments of the present invention only involve the structures involved in the embodiments of the present invention; other structures can refer to general designs.

[0041] 2. Where there is no conflict, the embodiments of the present invention and the features thereof can be combined with each other to obtain new embodiments.

[0042] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A composite steaming equipment with anti-condensation dripping and microwave-assisted homogenization functions, characterized in that, include: A steaming box (1) and a steaming rack (16) are provided. Lifting guide rails (4) are fixedly installed on the left and right sides of the bottom of the steaming box (1). Lifting guide plates (5) are fixedly installed on the bottom of the left and right sides of the steaming box (1). Lifting guide grooves (6) are provided on the inner side of the lifting guide plates (5). An inlet and outlet slide (7) is slidably installed at the bottom of the steaming box (1). A limit baffle (8) is fixedly installed on the top of the inlet and outlet slide (7). A pressure plate (9) is fixedly installed on the front side of the limit baffle (8). A stopper (10) is fixedly installed at the center of the front side of the pressure plate (9). Guide rods (11) are fixedly installed on the left and right ends of the rear top of the inlet and outlet slide (7). A lifting plate (12) is slidably installed on the guide rod (11). A lifting plate (12) is fixedly installed at the bottom front end of the lifting plate (12). The lifting plate (12) is equipped with a lifting sloping block (13); lifting slide columns (14) are fixedly installed at both ends of the lifting plate (12); an insertion hole (15) is provided at the center of the top of the lifting plate (12); sliding grooves (18) are provided on both sides of the partition of the steaming rack (16); a clamping block (19) is slidably installed inside the sliding groove (18) by a spring; a force-bearing block (20) is fixedly installed on the outside of the clamping block (19); a transmission frame (22) is slidably installed on both sides of the steaming rack (16); a pressure-bearing component (23) is fixedly installed at the bottom of the inner side of the transmission frame (22); a push block (24) is fixedly installed on the inner side of the transmission frame (22); a limiting base (25) is fixedly installed at the bottom of the steaming rack (16); an insertion column (26) is slidably installed inside the limiting base (25) by a spring.

2. The composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions according to claim 1, characterized in that, A microwave emitting module (2) is provided on the right side of the steaming box (1); a push cylinder (3) is fixedly installed on the rear side of the steaming box (1); the rear center position of the inlet / outlet slide (7) is fixedly connected to the output shaft of the push cylinder (3).

3. The composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions according to claim 1, characterized in that, The front end of the lifting guide rail (4) protrudes from the front side of the steaming box (1); the front end of the lifting guide rail (4) has an inclined structure; a steaming box door is rotatably installed on the front side of the steaming box (1).

4. The composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions according to claim 1, characterized in that, The front end of the lifting guide groove (6) is inclined; the blocking member (10) is L-shaped.

5. The composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions according to claim 1, characterized in that, The bottom end of the lifting ramp (13) is inclined; the inclined surface of the lifting ramp (13) is in contact with the inclined surface of the lifting guide rail (4).

6. The composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions according to claim 1, characterized in that, The lifting guide groove (6) is slidably installed inside the outer end of the lifting slide column (14); a steaming tray (17) is placed on the partition of the steaming rack (16).

7. The composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions according to claim 1, characterized in that, The top of the force-bearing block (20) is inclined; the bottom of the steaming rack (16) is equipped with casters (21) at the four corners.

8. The composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions according to claim 1, characterized in that, The bottom end of the push block (24) is inclined; the inclined surface of the push block (24) is in contact with the inclined surface of the force block (20); the front and rear sides of the limiting base (25) are inclined.

9. The composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions according to claim 1, characterized in that, The bottom end of the insert (26) is hemispherical; the bottom end of the insert (26) is inserted into the socket (15).

10. The composite steaming equipment with anti-condensation dripping and microwave-assisted heat equalization functions according to claim 1, characterized in that, The limiting base (25) is located above the lifting plate (12); the pressure member (23) is located below the pressure plate (9).