Automatically-closed air outlet valve of bun steaming furnace

Abstract

The utility model discloses an automatic closing air outlet valve of a bun steaming furnace, and relates to the technical field of bun steaming furnaces, the automatic closing air outlet valve comprises a bun steaming furnace top plate, the top of the bun steaming furnace top plate is fixedly connected with a plurality of telescopic supporting columns in an annular array mode, and the tops of the telescopic supporting columns are fixedly connected with an air outlet valve body. Through the mutual cooperation of the connecting column, the sliding top plate, the sliding column, the ejection spring, the connecting sleeve, the sliding sleeve, the food steamer carrying plate and the automatic closing air guide column, when a food steamer is placed on the food steamer carrying plate, the food steamer carrying plate slides downwards under pressure, so that the automatic closing air guide column can be conducted; when the steamer is taken away, the steamer carrier plate can be reset under the ejection of the ejection spring, so that the automatic closing air guide column can be in a closed state, the steam can be prevented from flowing out again, the cleanliness of a kitchen environment is ensured, and steam waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bun steaming furnaces, in particular to an automatic closing air outlet valve of a bun steaming furnace. Background Art

[0002] With the rapid development of the modern catering industry and the continuous improvement of people's living standards, especially the increasing variety of steamed foods, business places such as breakfast chains and Western restaurants have higher and higher requirements for heating efficiency and functions in addition to practicality and aesthetics for related heating equipment. The bun steamer is a commonly used equipment for steaming food, which has the advantages of durability and fast heating speed.

[0003] The existing technology has the following problems:

[0004] When the existing bun steamer is in use, the air outlet of the bun steamer is always in a conducting state, so that when the steamer on the steamer carrier is taken away, steam will continue to emerge from the air outlet, which will not only affect the kitchen environment, but also cause waste of steam, which is not conducive to the use of the bun steamer. Utility Model Content

[0005] The utility model provides an automatic closing air outlet valve of a bun steamer to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An automatic closing air outlet valve of a steamer steamer comprises a steamer steamer top plate, a plurality of telescopic pillars are fixedly connected to the top of the steamer steamer top plate in an annular array, a plurality of telescopic pillars are fixedly connected to the top of an air outlet valve body, the air outlet valve body comprises a connecting sleeve, the connecting sleeve is fixedly connected to the middle of the steamer steamer top plate, a sliding sleeve is slidably connected to the inner side of the top of the connecting sleeve, the top of the sliding sleeve is fixedly connected to a steamer carrier plate, the bottom of the steamer carrier plate is fixedly connected to a plurality of automatic closing air guide columns, the bottom end of the automatic closing air guide column passes through the bottom of the connecting sleeve and is fixedly connected to the bottom of the connecting sleeve.

[0008] A further improvement of the technical solution of the utility model is that the telescopic support includes a connecting column, the connecting column is fixedly connected to the top of the steamed bun furnace top plate, a sliding groove is opened inside the connecting column, and a sliding top plate is slidably connected above the inner surface of the sliding groove.

[0009] A further improvement of the technical solution of the utility model is that: the top of the sliding top plate is fixedly connected with a sliding column, the top end of the sliding column passes through the outside of the top end of the connecting column and is fixedly connected to the bottom of the steamer carrier plate, and the bottom of the sliding top plate is fixedly connected with an ejection spring.

[0010] A further improvement of the technical solution of the utility model is that the steamer carrier includes a bearing plate, the bearing plate is fixedly connected to the top of the sliding sleeve, and a plurality of air delivery holes penetrating from top to bottom are opened in the middle of the bearing plate.

[0011] A further improvement of the technical solution of the utility model is that: a plurality of sliding grooves 2 are provided in the internal annular array of the bearing plate, a reinforcing pressure plate is slidably connected inside the sliding groove 2, a tightening spring is fixedly connected to the side of the reinforcing pressure plate close to the air delivery hole, an annular groove is provided above the outer surface of the bearing plate, and one end of the reinforcing pressure plate away from the tightening spring passes through the interior of the annular groove.

[0012] A further improvement of the technical solution of the utility model is that the automatically closed air guide column includes a connecting sleeve, the connecting sleeve is fixedly connected to the top of the connecting sleeve, a sliding sleeve is slidably connected above the outer surface of the connecting sleeve, and the top of the sliding sleeve is fixedly connected to the bottom of the steamer carrier plate.

[0013] A further improvement of the technical solution of the utility model is that a cross bracket is fixedly connected to the middle of the inner surface of the connecting sleeve, a fixing screw is fixedly connected to the top of the cross bracket, the bottom end of the fixing screw passes through the bottom of the cross bracket and a connecting rod is threadedly connected to the outer surface.

[0014] A further improvement of the technical solution of the utility model is that an annular baffle is fixedly connected above the inner surface of the connecting sleeve, and the bottom end of the connecting rod penetrates to the bottom of the annular baffle and is fixedly connected to a closed sphere.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides an automatic closing air outlet valve of a steamed bun steamer. Through the mutual cooperation among a connecting column, a sliding top plate, a sliding column, an ejection spring, a connecting sleeve, a sliding sleeve, a steamer carrier plate and an automatic closing air guide column, when a steamer is placed on the steamer carrier plate, the steamer carrier plate slides downward under pressure, so that the automatic closing air guide column can be conducted, so that food in the steamer can be heated conveniently by steam. When the steamer is taken away, the steamer carrier plate can be reset by the ejection spring, so that the automatic closing air guide column can be in a closed state, so that the steam can be prevented from flowing out again, thereby ensuring the cleanliness of the dining kitchen environment and avoiding the waste of steam.

[0017] 2. The utility model provides an automatic closing air outlet valve of a steamed bun steamer. Through the mutual cooperation among a connecting sleeve, a sliding sleeve, an annular baffle, a cross bracket, a fixing screw, a connecting rod, and a closing ball, an annular baffle is arranged inside the connecting sleeve, and the closing ball is clamped in the bottom of the annular baffle, so that the annular baffle can be closed, so that the connecting sleeve is closed and the conduction of steam can be blocked. Then, under the influence of the steamer pressure, the closing ball slides away from the bottom of the annular baffle, so that the annular baffle and the connecting sleeve are conducted, which facilitates the use of the steamed bun steamer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the telescopic support of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the gas outlet valve body of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the steamer carrier plate of the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the automatic closing air guide column of the utility model.

[0023] In the figure: 1. top plate of steamer; 2. telescopic support; 21. connecting column; 22. sliding top plate; 23. sliding column; 24. ejection spring; 3. outlet valve body; 31. connecting sleeve; 32. sliding sleeve; 33. steamer carrier; 331. carrier plate; 332. air delivery hole; 333. reinforcement pressure plate; 334. tightening spring; 34. automatic closing air guide column; 341. connecting sleeve; 342. sliding sleeve; 343. annular baffle; 344. cross bracket; 345. fixing screw; 346. connecting rod; 347. closing sphere. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0025] like Figure 1-3As shown, the utility model provides an automatic closing gas outlet valve of a steamed bun steamer, comprising a steamed bun steamer top plate 1, a plurality of telescopic pillars 2 are fixedly connected to the top of the steamed bun steamer top plate 1 in an annular array, a gas outlet valve body 3 is fixedly connected to the top of the plurality of telescopic pillars 2, the gas outlet valve body 3 comprises a connecting sleeve 31, the connecting sleeve 31 is fixedly connected to the middle of the steamed bun steamer top plate 1, a sliding sleeve 32 is slidably connected to the inner side of the top of the connecting sleeve 31, a steamer carrier plate 33 is fixedly connected to the top of the sliding sleeve 32, and a plurality of automatic closing gas guide columns 34 are fixedly connected to the bottom of the steamer carrier plate 33. The bottom end of the automatic closing air guide column 34 passes through the bottom of the connecting sleeve 31 and is fixedly connected to the bottom of the connecting sleeve 31. The telescopic support column 2 includes a connecting column 21, which is fixedly connected to the top of the steamer top plate 1. A sliding groove 1 is provided inside the connecting column 21, and a sliding top plate 22 is slidably connected above the inner surface of the sliding groove 1. The top of the sliding top plate 22 is fixedly connected to the sliding column 23. The top of the sliding column 23 passes through the top outside of the connecting column 21 and is fixedly connected to the bottom of the steamer carrier plate 33. The bottom of the sliding top plate 22 is fixedly connected to an ejection spring 24;

[0026] When a steamer is placed on the steamer carrier plate 33, the steamer carrier plate 33 slides downward under pressure, and the sliding sleeve 32 slides on the inner side of the connecting sleeve 31. At the same time, the sliding column 23 squeezes the ejection spring 24 through the sliding top plate 22, so that the automatic closing air guide column 34 can be turned on, thereby facilitating the heating of food in the steamer by steam. When the steamer is removed, the steamer carrier plate 33 loses pressure. Under the pushing of the ejection spring 24, the steamer carrier plate 33 can be reset by the sliding column 23 and the sliding top plate 22, so that the automatic closing air guide column 34 is in a closed state, which can prevent the outflow of steam, ensure the cleanliness of the kitchen environment, and avoid wasting steam.

[0027] like Figure 4As shown, the utility model provides an automatic closing air outlet valve of a steamer, the steamer carrier plate 33 comprises a carrier plate 331, the carrier plate 331 is fixedly connected to the top of the sliding sleeve 32, a plurality of air delivery holes 332 are opened in the middle of the carrier plate 331, and when the steamer steams food, steam will be ejected from the air delivery holes 332, so as to heat the food in the steamer, a plurality of sliding grooves 2 are opened in the inner annular array of the carrier plate 331, and a reinforcement pressing plate 332 is slidably connected inside the sliding groove 2. 33. A tensioning spring 334 is fixedly connected to one side of the reinforcing plate 333 near the air delivery hole 332. An annular groove is provided above the outer surface of the supporting plate 331. When the steamer is placed, it will be stuck in the annular groove to position the steamer. One end of the reinforcing plate 333 away from the tensioning spring 334 passes through the inside of the annular groove. Under the push of the tensioning spring 334, the reinforcing plate 333 can tighten the bottom of the steamer and fix the steamer, making the use of the steamer more convenient.

[0028] like Figure 5 As shown, the utility model provides an automatic closing air outlet valve for a steamer, wherein the automatic closing air guide column 34 comprises a connecting sleeve 341, the connecting sleeve 341 is fixedly connected to the top of the connecting sleeve 31, a sliding sleeve 342 is slidably connected to the upper portion of the outer surface of the connecting sleeve 341, the top of the sliding sleeve 342 is fixedly connected to the bottom of the steamer carrier plate 33, a cross bracket 344 is fixedly connected to the middle portion of the inner surface of the connecting sleeve 341, a fixing screw 345 is fixedly connected to the top of the cross bracket 344, the bottom end of the fixing screw 345 penetrates to the bottom of the cross bracket 344 and a connecting rod 346 is threadedly connected to the outer surface, an annular baffle 343 is fixedly connected to the upper portion of the inner surface of the connecting sleeve 341, the bottom end of the connecting rod 346 penetrates to the bottom of the annular baffle 343 and is fixedly connected to a closing sphere 347;

[0029] An annular baffle 343 is arranged inside the connecting sleeve 341, and the connecting rod 346 is fixed to the bottom of the cross bracket 344 by means of fixing screws 345, so that the closing ball 347 can be stuck in the bottom of the annular baffle 343, and the annular baffle 343 can be closed, so that the connecting sleeve 341 is closed and the conduction of steam can be blocked. Then, under the influence of the steamer pressure, the sliding sleeve 342 slides on the surface of the connecting sleeve 341, and under the push of the cross bracket 344 and the connecting rod 346, the closing ball 347 can slide away from the bottom of the annular baffle 343, so that the annular baffle 343 and the connecting sleeve 341 are conducted, which facilitates the use of the steamer.

[0030] The working principle of the automatic closing air outlet valve of the steamed bun oven is described in detail below.

[0031] like Figure 1-5As shown in the figure, when a steamer is placed on the steamer carrier plate 33, the steamer carrier plate 33 slides downward under pressure, and the sliding column 23 presses the ejection spring 24 through the sliding top plate 22, so that the sliding sleeve 342 can slide on the surface of the connecting sleeve 341, and under the push of the cross bracket 344 and the connecting rod 346, the closing ball 347 can slide away from the bottom of the annular baffle 343, so that the annular baffle 343 and the connecting sleeve 341 are connected, so that the steam can be discharged. The steamer carrier plate 33 loses pressure when the steamer is taken away, and the steamer carrier plate 33 can be reset by the sliding column 23 and the sliding top plate 22 through the pushing of the ejection spring 24, so that the closing ball 347 can be stuck at the bottom of the annular baffle 343, and the annular baffle 343 and the connecting sleeve 341 can be closed, so that the outflow of steam can be avoided, the cleanliness of the kitchen environment is ensured, and the waste of steam is avoided.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A steamed bun oven with an automatic closing air outlet valve, characterized in that: The invention comprises a steamer top plate (1), wherein a plurality of telescopic pillars (2) are fixedly connected to the top of the steamer top plate (1) in an annular array, and a gas outlet valve body (3) is fixedly connected to the top of the plurality of telescopic pillars (2), and the gas outlet valve body (3) comprises a connecting sleeve (31), wherein the connecting sleeve (31) is fixedly connected to the middle of the steamer top plate (1), and a sliding sleeve (32) is slidably connected to the inner side of the top of the connecting sleeve (31), and a steamer carrier plate (33) is fixedly connected to the top of the sliding sleeve (32), and a plurality of automatically closing air guide columns (34) are fixedly connected to the bottom of the steamer carrier plate (33), and the bottom end of the automatically closing air guide column (34) passes through the bottom of the connecting sleeve (31) and is fixedly connected to the bottom of the connecting sleeve (31).

2. The automatic closing air outlet valve of a bun steamer according to claim 1, characterized in that: The telescopic support (2) comprises a connecting column (21), wherein the connecting column (21) is fixedly connected to the top of the steamed bun furnace top plate (1), wherein a sliding groove 1 is provided inside the connecting column (21), and a sliding top plate (22) is slidably connected above the inner surface of the sliding groove 1.

3. The automatic closing air outlet valve of a bun steamer according to claim 2, characterized in that: The top of the sliding top plate (22) is fixedly connected to a sliding column (23), the top end of the sliding column (23) passes through the outside of the top end of the connecting column (21) and is fixedly connected to the bottom of the steamer carrier plate (33), and the bottom of the sliding top plate (22) is fixedly connected to an ejection spring (24).

4. The automatic closing outlet valve of a bun steamer according to claim 1, characterized in that: The steamer carrier plate (33) comprises a bearing plate (331), wherein the bearing plate (331) is fixedly connected to the top of the sliding sleeve (32), and a plurality of air delivery holes (332) penetrating vertically are provided in the middle of the bearing plate (331).

5. The automatic closing air outlet valve of a bun steamer according to claim 4, characterized in that: The inner annular array of the bearing plate (331) is provided with a plurality of sliding grooves 2, the inner part of the sliding grooves 2 is slidably connected with a reinforcing plate (333), a side of the reinforcing plate (333) close to the gas delivery hole (332) is fixedly connected with a tensioning spring (334), an annular groove is provided above the outer surface of the bearing plate (331), and one end of the reinforcing plate (333) away from the tensioning spring (334) passes through the inner part of the annular groove.

6. The automatic closing air outlet valve of a bun steamer according to claim 1, characterized in that: The automatically closed air guide column (34) comprises a connecting sleeve (341), wherein the connecting sleeve (341) is fixedly connected to the top of the connecting sleeve (31), a sliding sleeve (342) is slidably connected above the outer surface of the connecting sleeve (341), and the top end of the sliding sleeve (342) is fixedly connected to the bottom of the steamer carrier plate (33).

7. The automatic closing air outlet valve of a bun steamer according to claim 6, characterized in that: A cross bracket (344) is fixedly connected to the middle of the inner surface of the connecting sleeve (341), a fixing screw (345) is fixedly connected to the top of the cross bracket (344), the bottom end of the fixing screw (345) penetrates the bottom of the cross bracket (344) and a connecting rod (346) is threadedly connected to the outer surface.

8. The automatic closing air outlet valve of a bun steamer according to claim 7, characterized in that: An annular baffle (343) is fixedly connected above the inner surface of the connecting sleeve (341), and the bottom end of the connecting rod (346) penetrates to the bottom of the annular baffle (343) and is fixedly connected to a closed sphere (347).

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