Condensate water self-discharging type steam conveying device and steam furnace

Abstract

The utility model provides a condensate water self-discharging type steam conveying device and a steam furnace, and the condensate water self-discharging type steam conveying device comprises a steam pipeline connected with a steam generating device, and the steam pipeline is connected with a plurality of air supply branch pipes used for providing heating steam; the plurality of gas collecting cups are respectively connected with the gas supply branch pipes, and the upper ends of the gas collecting cups correspond to the steaming tray so as to heat food materials; the water drainage pipeline is communicated with the bottoms of the gas collection cups through a plurality of water drainage branch pipes, and the gas collection cups are further used for collecting condensate water and discharging the condensate water through the water drainage pipeline. High-temperature steam generated by the steam generating device enters the steam collecting cup through the steam supply branch pipe from the steam pipeline and then is gathered by the steam collecting cup to heat food materials, and condensate water generated in the heating process flows back into the steam collecting cup again, is guided by the water drainage branch pipe and then is converged and discharged in the water drainage pipeline, so that water on the surfaces of the food materials is reduced, and the food materials are heated. The taste of the food materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steam ovens, in particular to a condensate self-draining steam conveying device and a steam oven. Background Art

[0002] When a steam oven works, food ingredients need to be placed on a steaming tray, and steam is discharged from the air holes on the steaming tray to heat the food ingredients. During the heating process, the steam will condense, and the condensed water will wet the surface of the food ingredients, affecting the taste of the food ingredients, especially having an obvious impact on the taste of foods such as steamed buns and pastries. In view of this, it is necessary to improve the existing steam ovens in the prior art to solve the above technical problems. Summary of the Utility Model

[0003] In view of the above-mentioned disadvantages of the prior art, the purpose of the present utility model is to provide a condensate self-draining steam conveying device and a steam oven, which are used to solve the problem that the existing steam oven wets the food ingredients and affects the taste.

[0004] To achieve the above purpose and other related purposes, the present utility model provides the following technical solutions:

[0005] In the first aspect of the disclosed embodiment of the present utility model, a condensate self-draining steam conveying device is provided, including:

[0006] A steam pipeline connected to a steam generating device, and a plurality of air supply branches for providing heating steam are connected to the steam pipeline;

[0007] A plurality of air collecting cups respectively connected to the air supply branches, the upper ends of the air collecting cups correspond to the steaming tray to heat the food ingredients; and,

[0008] A drainage pipeline, the drainage pipeline is respectively communicated with the bottoms of the air collecting cups through a plurality of drainage branches, and the air collecting cups are also used for collecting condensate water and discharging it through the drainage pipeline.

[0009] Implementing the above technical solution, during use, the food ingredients are placed at the position corresponding to the air collecting cup on the steaming tray. After the high-temperature steam generated by the steam generating device enters the air collecting cup from the steam pipeline through the air supply branch, the air collecting cup accumulates gas to heat the food ingredients, and the condensate water generated during the heating process will flow back into the air collecting cup again. After being guided by the drainage branch, it converges and discharges in the drainage pipeline, thereby reducing the water on the surface of the food ingredients and improving the taste of the food ingredients.

[0010] In an embodiment of the present utility model, the steam pipeline includes: a steam main pipe and an annular gas distribution pipe connected to the steam main pipe, and each air supply branch is connected to the annular gas distribution pipe.

[0011] To implement the above technical solution, the steam generated by the steam generating device first enters the main steam pipe, and then is divided by the annular gas distribution pipe to each air supply branch pipe to complete the steam distribution.

[0012] In an embodiment of the present utility model, electromagnetic control valves are connected to both the main steam pipe and each of the air supply branch pipes.

[0013] To implement the above technical solution, the on-off of the main steam pipe and the air supply branch pipes can be controlled through the electromagnetic control valves, so that air can be supplied to the air collecting cups at the corresponding positions where the food ingredients are placed as needed, reducing steam waste.

[0014] In an embodiment of the present utility model, a face cover is detachably connected to the upper end of the air collecting cup, and a plurality of air outlet openings are provided on the face cover.

[0015] To implement the above technical solution, the detachable face cover facilitates disassembly and cleaning.

[0016] In an embodiment of the present utility model, the bottom of the air collecting cup is inclined, and the drain branch pipe is connected to the lower side of the bottom of the air collecting cup.

[0017] To implement the above technical solution, the condensed water can be discharged from the drain branch pipe as soon as possible after flowing back, improving the drainage efficiency.

[0018] In an embodiment of the present utility model, the drain pipeline is in a circular ring shape, and a drain joint is provided at the bottom of the drain pipeline.

[0019] To implement the above technical solution, it is convenient to connect an external drain pipe through the drain joint to discharge the condensed water.

[0020] In an embodiment of the present utility model, a plurality of first connecting columns are provided on the annular gas distribution pipe, and a plurality of second connecting columns are provided on the drain pipeline. Both the first connecting columns and the second connecting columns are used for connecting and fixing to the bottom of the steaming tray.

[0021] To implement the above technical solution, the connection and fixation of the annular gas distribution pipe and the drain pipeline are realized through the first connecting columns and the second connecting columns.

[0022] In the second aspect of the disclosed embodiments of the present utility model, a steaming oven is provided, including:

[0023] A furnace frame, on which a support ring frame is provided;

[0024] The condensate self-draining steam conveying device as described in the first aspect, the condensate self-draining steam conveying device is located within the support ring frame; and,

[0025] A steaming tray, arranged on the support ring frame, and a plurality of connection openings corresponding to the air collecting cups are provided on the steaming tray.

[0026] To implement the above technical solution, the steaming tray is used to place food ingredients, and the air collecting cup is correspondingly placed inside the connecting port, so that the high-temperature steam generated by the steam generating device can be discharged from the connecting port through the condensate self-draining steam conveying device to heat the food ingredients.

[0027] In an embodiment of the present invention, the steaming tray is rotatably assembled on the support ring frame, and the main steam pipe and the annular branch steam pipe are connected by a rotary joint.

[0028] To implement the above technical solution, the steaming tray can rotate synchronously with the condensate self-draining steam conveying device, which is convenient for taking or placing food ingredients and makes the use more flexible and convenient.

[0029] In an embodiment of the present invention, a detection hole is further provided on one side of the connecting port, and a photosensitive detector is arranged in the detection hole.

[0030] To implement the above technical solution, the photosensitive detector can detect whether food ingredients are placed at the corresponding connecting port, so as to more conveniently control the opening and closing of the corresponding electromagnetic controller.

[0031] As described above, the present invention has the following beneficial effects:

[0032] In an embodiment of the present invention, there is provided a condensate self-draining steam conveying device and a steaming oven. The condensate self-draining steam conveying device includes: a steam pipeline connected to a steam generating device, and the steam pipeline is connected with a plurality of air supply branch pipes for providing heating steam; a plurality of air collecting cups respectively connected to the air supply branch pipes, the upper ends of the air collecting cups correspond to the steaming tray to heat the food ingredients; and a drainage pipeline, the drainage pipeline is respectively communicated with the bottoms of the air collecting cups through a plurality of drainage branch pipes, and the air collecting cups are also used for collecting condensate and discharging it through the drainage pipeline. When in use, the food ingredients are placed at the position corresponding to the air collecting cup on the steaming tray. The high-temperature steam generated by the steam generating device enters the air collecting cup from the steam pipeline through the air supply branch pipe, and the air collecting cup accumulates the air to heat the food ingredients. The condensate generated during the heating process will flow back into the air collecting cup again, and after being guided by the drainage branch pipe, it will converge and be discharged in the drainage pipeline, thereby reducing the water on the surface of the food ingredients and improving the taste of the food ingredients. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It shows a schematic structural diagram of the condensate self-draining steam conveying device in an embodiment of the present invention.

[0034] Figure 2 It shows a schematic structural diagram of the condensate self-draining steam conveying device from another perspective in an embodiment of the present invention.

[0035] Figure 3It shows a schematic structural diagram of the steam oven in the embodiment of the present utility model.

[0036] Figure 4 It shows a schematic connection structure diagram of the condensate self-draining steam conveying device and the steaming tray in the embodiment of the present utility model.

[0037] Figure 5 It shows an exploded view of the condensate self-draining steam conveying device and the steaming tray in the embodiment of the present utility model.

[0038] Description of Component Labels

[0039] 10. Steam pipeline; 11. Gas supply branch pipe; 12. Steam main pipe; 13. Annular gas distribution pipe; 14. Electromagnetic control valve; 15. First connecting column; 16. Rotary joint; 20. Air collecting cup; 21. Face cover; 22. Air outlet; 30. Drainage pipeline; 31. Drainage branch pipe; 32. Drainage joint; 33. Second connecting column; 40. Oven rack; 41. Support ring rack; 50. Steaming tray; 51. Connecting through hole; 52. Detection hole; 53. Photosensitive detector. Specific Embodiment

[0040] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0041] Please refer to Figure 1 and Figure 2 In the first aspect of the embodiment of the present utility model, a condensate self-draining steam conveying device is provided, including: a steam pipeline 10 connected to a steam generating device, and a plurality of gas supply branch pipes 11 for providing heating steam are connected to the steam pipeline 10; a plurality of air collecting cups 20 respectively connected to the gas supply branch pipes 11, and the upper ends of the air collecting cups 20 are opposite to the steaming tray 50 to heat food materials; and a drainage pipeline 30, the drainage pipeline 30 is respectively communicated with the bottoms of the air collecting cups 20 through a plurality of drainage branch pipes 31, and the air collecting cups 20 are also used for collecting condensate and discharging it through the drainage pipeline 30.

[0042] Specifically, the steam pipeline 10 includes: a steam main pipe 12 and an annular gas distribution pipe 13 connected to the steam main pipe 12. Each air supply branch pipe 11 is connected to the annular gas distribution pipe 13. The steam main pipe 12 is used to be connected to the air outlet end of the steam generating device to supply steam. Each air supply branch pipe 11 is evenly arranged around the annular gas distribution pipe 13, and a horizontal pipe is also connected to the middle of the annular gas distribution pipe 13. The air supply branch pipe 11 can also be connected to the horizontal pipe, so that ingredients can be placed at the center position of the corresponding steaming tray 50 for heating, improving the space utilization rate. The steam generated by the steam generating device first enters the steam main pipe 12 and then is split by the annular gas distribution pipe 13 to each air supply branch pipe 11 to complete the steam splitting.

[0043] A number of first connecting columns 15 are provided on the annular gas distribution pipe 13. The first connecting columns 15 are welded and fixed to the annular gas distribution pipe 13. The first connecting columns 15 are used to be connected and fixed to the bottom of the steaming tray 50. The specific connection method can be that a movable screw joint is provided at the upper end of the first connecting column 15, and a connecting stud is provided at the bottom of the steaming tray 50. The movable screw joint is threadedly connected to the connecting stud to fix the first connecting column 15 to the steaming tray 50.

[0044] At the same time, electromagnetic control valves 14 are connected to both the steam main pipe 12 and each air supply branch pipe 11. Through the electromagnetic control valves 14, the on-off of the steam main pipe 12 and the air supply branch pipes 11 can be controlled, so that steam can be supplied to the gas collecting cup 20 at the corresponding ingredient placement position as needed, reducing steam waste.

[0045] A face cover 21 is detachably connected to the upper end of the gas collecting cup 20. A number of air outlet holes 22 are provided on the face cover 21. The face cover 21 can be detachably connected to the gas collecting cup 20 by means of clamping or screwing, or can be directly lapped and placed on the upper end of the gas collecting cup 20. The face cover 21 can be used to directly place and support ingredients. The detachable face cover 21 facilitates disassembly and cleaning. The bottom of the gas collecting cup 20 is inclined, and the drain branch pipe 31 is connected to the lower side of the bottom of the gas collecting cup 20. After the condensed water flows back, it can be discharged from the drain branch pipe 31 as soon as possible, improving the drainage efficiency. The air supply branch pipe 11 is connected to the side of the gas collecting cup 20 and is located on the side far from the drain branch pipe 31, so as to minimize the escape of high-temperature steam from the drain branch pipe 31.

[0046] The drain pipeline 30 is in a circular ring shape, and a drain joint 32 is provided at the bottom of the drain pipeline 30. Through the drain joint 32, it is convenient to connect an external drain pipe to discharge the condensed water. The external drain pipe is made of a rubber hose for easy installation. A number of second connecting columns 33 are provided on the drain pipeline 30. The second connecting columns 33 are used to be connected and fixed to the bottom of the steaming tray 50. The connection method of the second connecting columns 33 is the same as that of the first connecting columns 15.

[0047] During use, place the food ingredients at the position on the steaming tray 50 corresponding to the air collecting cup 20. After the high-temperature steam generated by the steam generating device enters the air collecting cup 20 from the steam pipeline 10 through the air supply branch pipe 11, the air collecting cup 20 accumulates the air to heat the food ingredients. The condensed water generated during the heating process will flow back into the air collecting cup 20 again. After being guided by the drain branch pipe 31, it will converge and be discharged in the drain pipeline 30, thereby reducing the water on the surface of the food ingredients and improving the taste of the food ingredients.

[0048] Please refer to Figures 3 to 5 , the second aspect of the present utility model provides a steaming oven, including: a furnace frame 40, on which a support ring frame 41 is provided; a condensate self-draining steam delivery device as in the first aspect, the condensate self-draining steam delivery device is located within the support ring frame 41; and, a steaming tray 50, disposed on the support ring frame 41, and a plurality of connection openings 51 corresponding to the air collecting cup 20 are provided on the steaming tray 50.

[0049] The upper end of the air collecting cup 20 is correspondingly disposed within the connection opening 51. The upper surface of the face cover 21 is flush with the upper surface of the steaming tray 50. The steaming tray 50 is rotatably assembled to the support ring frame 41. The steam main pipe 12 and the annular gas distribution pipe 13 are connected by a rotary joint 16. The outer edge of the steaming tray 50 is provided with a downwardly extending retaining edge, such that the steaming tray 50 can be sleeved on the support ring frame 41, and a plurality of support rollers are provided on the support ring frame 41, and the support rollers support the lower surface of the steaming tray 50, so that the steaming tray 50 can rotate freely on the support ring frame 41. By means of a rotational connection, the steaming tray 50 can rotate synchronously with the condensate self-draining steam delivery device, facilitating the taking and placing of food ingredients, and making the use more flexible and convenient.

[0050] At the same time, a detection hole 52 is further provided on one side of the connection opening 51. A photosensitive detector 53 is provided within the detection hole 52. The photosensitive detector 53 is preferably connected and fixed to the detection hole 52 by means of a threaded connection. Through the photosensitive detector 53, it can be detected whether food ingredients are placed at the corresponding connection opening 51, so as to more conveniently control the opening and closing of the corresponding electromagnetic controller.

[0051] In some embodiments, the bottom of the furnace frame 40 can be used to place the steam generating device, and a controller and an operation panel or operation button group connected to the controller are provided on the furnace frame 40 for controlling the start and stop of the steam generating device and the opening and closing of the electromagnetic control valve 14. A faucet connected to an external water source can be provided at the rear side of the furnace frame 40. Through the faucet, the surface of the steaming tray 50 and the face cover 21 can be cleaned, and the cleaning water can also be discharged through the drain pipeline 30 communicated with the air collecting cup 20.

[0052] During use, the steaming tray 50 is used to place food ingredients, and the air collecting cup 20 is correspondingly placed inside the connection port 51, so that the high-temperature steam generated by the steam generating device can be discharged from the connection port 51 through the condensate self-draining steam conveying device to heat the food ingredients.

[0053] The above embodiments are only illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A condensate self-draining steam conveying device, characterized in that: include: A steam pipeline connected to the steam generating device, wherein the steam pipeline is connected to a plurality of gas supply branches for providing heating steam; a plurality of gas collecting cups respectively connected to the gas supply branch pipes, wherein the upper ends of the gas collecting cups correspond to the steaming trays to heat the food; and A drainage pipeline is connected to the bottom of each gas collecting cup through a plurality of drainage branches. The gas collecting cup is also used to collect condensed water and discharge it through the drainage pipeline.

2. The condensate self-draining steam conveying device according to claim 1, characterized in that: The steam pipeline comprises: a steam main pipe and an annular gas distribution pipe connected to the steam main pipe, and each of the gas supply branches is connected to the annular gas distribution pipe.

3. The condensate self-draining steam conveying device according to claim 2, characterized in that: The steam main pipe and each of the gas supply branch pipes are connected with an electromagnetic control valve.

4. The condensate self-draining steam conveying device according to claim 1, characterized in that: The upper end of the gas collecting cup is detachably connected with a surface cover, and the surface cover is provided with a plurality of gas outlets.

5. The condensate self-draining steam conveying device according to claim 1, characterized in that: The bottom of the gas collecting cup is arranged obliquely, and the drainage branch pipe is connected to the lower side of the bottom of the gas collecting cup.

6. The condensate self-draining steam conveying device according to claim 2, characterized in that: The drainage pipeline is in a circular ring shape, and a drainage joint is provided at the bottom of the drainage pipeline.

7. The condensate self-draining steam conveying device according to claim 6, characterized in that: The annular gas distribution pipe is provided with a plurality of first connecting columns, and the drainage pipeline is provided with a plurality of second connecting columns, and the first connecting columns and the second connecting columns are both used for connecting and fixing with the bottom of the steaming plate.

8. A steam oven, characterized in that: include: A furnace frame, wherein a supporting ring frame is provided on the furnace frame; The condensate self-draining steam conveying device according to any one of claims 2 to 7, wherein the condensate self-draining steam conveying device is located within the support ring frame; and The steaming plate is arranged on the supporting ring frame, and the steaming plate is provided with a plurality of connecting openings corresponding to the gas collecting cups.

9. The steam oven according to claim 8, characterized in that: The steaming plate is rotatably mounted on the supporting ring frame, and the steam main pipe is connected to the annular gas distribution pipe through a rotating joint.

10. The steam oven according to claim 8, characterized in that: A detection hole is also provided on one side of the connecting port, and a photosensitive detector is provided in the detection hole.

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