Steam generator

Abstract

The steam generator comprises a water storage tank and an auxiliary water tank, a plurality of heating pipes, a partition assembly and a plurality of dry burning pipes are sequentially arranged in the water storage tank from bottom to top, a plurality of water supplementing openings are formed in the bottom of the water storage tank, a steam opening is formed in the upper portion of the water storage tank, and the partition assembly is provided with a partition structure only allowing steam to pass through and retaining water; the auxiliary water tank communicates with the water storage tank through the water supplementing opening and is used for communicating with an external water source. According to the steam generator, the influence of the heating pipe on the dry burning pipe can be reduced, the heat loss is reduced, and the steamed vermicelli roll steaming efficiency through steam is improved.

Description

Technical Field

[0001] The present application relates to the technical field of rice noodle roll making machines, and in particular to a steam generator. Background Art

[0002] In the related art, a rice noodle roll machine is a stainless steel machine used to make rice noodle rolls. During production, the steam generated by a steam generator is usually used to steam the rice slurry or the rice slurry and egg slurry mixture at high temperature. In order to ensure that the steam in the steam generator can be supplied continuously, a heating tube is usually provided at the lower part of the steam generator to heat water to generate water vapor, and a dry-burning tube is provided at the upper part of the steam generator to ensure the temperature of the steam in the upper air, so as to reduce the heat loss of the water vapor and improve the heating effect of the rice noodle rolls. However, in the process of heating the water in the steam generator to boiling, boiling water will splash onto the dry-burning tube, thereby affecting the heating effect of the dry-burning tube on the upper water vapor, thereby affecting the heating effect of the rice noodle rolls. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a steam generator that can reduce the impact of the heating tube on the dry-burning tube, reduce heat loss, and improve the efficiency of steaming rice noodle rolls.

[0004] According to the steam generator of the embodiment of the present invention, it includes: a water storage tank and an auxiliary water tank. A plurality of heating tubes, a baffle assembly and a plurality of dry-burning tubes are sequentially arranged in the water storage tank from bottom to top. A plurality of water supply ports are provided at the bottom of the water storage tank, a steam port is provided at the upper part of the water storage tank, and the baffle assembly is provided with a baffle structure that only allows water vapor to pass through and blocks water; the auxiliary water tank is connected to the water storage tank through the water supply port, and the auxiliary water tank is used to connect to an external water source.

[0005] The steam generator according to the embodiment of the present invention has at least the following beneficial effects: this steam generator includes a water tank and an auxiliary water tank, the auxiliary water tank is connected to an external water source, and water is passed into the water tank through the water supply port at the bottom of the water tank. The water entering the water tank gradually boils and generates water vapor under the heating of the heating tube. After the water vapor passes through the baffle structure of the baffle assembly, it will continue to be heated by the upper dry-burning tube, and then overflow from the steam port to be used for heating the rice noodle rolls. Since the water vapor will continue to be heated and kept warm by the upper dry-burning tube before overflowing, the heating effect on the rice noodle rolls is significantly better, thereby improving the processing efficiency of the rice noodle rolls. At the same time, since a baffle assembly is provided between the heating tube and the dry-burning tube, the baffle structure realizes the upward movement of water vapor, and also avoids the influence of boiling water jumping onto the dry-burning tube on the heating of the dry-burning tube, thereby reducing heat loss. Therefore, the present application reduces the influence of the heating tube on the dry-burning tube, reduces heat loss, and improves the efficiency of steaming rice noodle rolls.

[0006] According to some embodiments of the present invention, the barrier assembly includes a baffle, and the barrier structure is a plurality of through holes provided on the baffle, and the through holes are used to pass water vapor.

[0007] According to some embodiments of the present invention, the barrier assembly includes a vertically arranged corrugated plate, both ends of which are fixed to the inner wall of the water tank. There are multiple corrugated plates and they are arranged side by side. The multiple corrugated plates are used to block water and form gaps between each other that only allow water vapor to pass through.

[0008] According to some embodiments of the present invention, the barrier assembly includes a baffle and a plurality of corrugated plates arranged side by side on the baffle, the baffle is provided with a plurality of through holes, the corrugated plates are arranged vertically, and gaps that only allow water vapor to pass through are formed between adjacent corrugated plates.

[0009] According to some embodiments of the present invention, the auxiliary water tank includes a first auxiliary water tank, which is provided with a water level regulating float mechanism for detecting and regulating the water level in the first auxiliary water tank, and the first auxiliary water tank is used to connect to an external water source.

[0010] According to some embodiments of the present invention, the auxiliary water tank also includes a second auxiliary water tank, the side of the second auxiliary water tank is close to the side of the water storage tank, the water replenishment port connects the water storage tank and the second auxiliary water tank, a second partition is provided at the lower part of the second auxiliary water tank close to the first auxiliary water tank, and a first partition is provided at the lower part of the first auxiliary water tank close to the second auxiliary water tank. There is a certain distance between the first partition and the second partition and the upper ends are connected, and the first auxiliary water tank and the second auxiliary water tank are connected through the first partition and the upper part of the second partition.

[0011] According to some embodiments of the present invention, a water level sensor is provided in the second auxiliary water tank, and a sensing end of the water level sensor is flush with the top of the uppermost heating tube.

[0012] According to some embodiments of the present invention, a water outlet is provided at the upper end connection of the first partition and the second partition, and the water outlet is lower than the upper end surface of the first partition and the second partition, so that water in the first auxiliary water tank can flow into the second auxiliary water tank through the water outlet.

[0013] According to some embodiments of the present invention, the water storage tank is provided with a descaling port, and a waste outlet with a drain valve is provided at the bottom of the auxiliary water tank.

[0014] According to some embodiments of the present invention, the water replenishment port is a plurality of through holes provided at the bottom of the water tank.

[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the steam generator of the present utility model;

[0018] Figure 2 for Figure 1 A cross-sectional view of a steam generator shown in ;

[0019] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0020] Reference numerals:

[0021] Water storage tank 100; water replenishment port 110; steam port 120; descaling port 130; auxiliary water tank 200; waste outlet 201; first auxiliary water tank 210; first partition 211; water level regulating float mechanism 220; second auxiliary water tank 230; second partition 231; water level sensor 240; water outlet 250; heating tube 300; baffle assembly 400; baffle 410; through hole 411; corrugated plate 420; dry-burning tube 500. DETAILED DESCRIPTION

[0022] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0023] In the description of this application, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0024] In the description of this application, "several" means more than one, "plurality" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0025] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0026] In the description of this application, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0027] Reference below Figures 1 to 3 The steam generator according to the embodiment of the present invention is described.

[0028] like Figures 1 to 2 As shown, the steam generator according to the embodiment of the present invention includes: a water tank 100 and an auxiliary water tank 200, and the water tank 100 is provided with a plurality of heating tubes 300, a baffle assembly 400 and a plurality of dry-burning tubes 500 from bottom to top. The bottom of the water tank 100 is provided with a plurality of water supply ports 110, the upper part of the water tank 100 is provided with a steam port 120, and the baffle assembly 400 is provided with a baffle structure that only allows water vapor to pass through and blocks water; the auxiliary water tank 200 is connected to the water tank 100 through the water supply port 110, and the auxiliary water tank 200 is used to connect to an external water source.

[0029] It is understandable that this steam generator includes a water tank 100 and an auxiliary water tank 200. The auxiliary water tank 200 is connected to an external water source and passes water into the water tank 100 through a water supply port 110 at the bottom of the water tank 100. The water entering the water tank 100 gradually boils and generates water vapor under the heating of the heating tube 300. After the water vapor passes through the baffle structure of the baffle assembly 400, it continues to be heated by the upper dry-burning tube 500 and then overflows from the steam port 120 to heat the rice noodle rolls. Because the water vapor passes through the baffle structure 400 before overflowing, it will continue to be heated by the upper dry-burning tube 500 and then overflow from the steam port 120 to heat the rice noodle rolls. The upper dry-burning tube 500 continues to heat and keep warm, so the heating effect on the rice noodle rolls is significantly better, which improves the processing efficiency of the rice noodle rolls. At the same time, since a barrier component 400 is provided between the heating tube 300 and the dry-burning tube 500, the upward movement of water vapor is well achieved through the barrier structure, and the impact of boiling water jumping onto the dry-burning tube 500 on heating the dry-burning tube 500 is avoided, thereby reducing heat loss. Therefore, the present application reduces the impact of the heating tube 300 on the dry-burning tube 500, reduces heat loss, and improves the efficiency of steaming rice noodle rolls.

[0030] It is understood that the barrier assembly 400 includes a baffle 410, and the barrier structure is a plurality of through holes 411 provided on the baffle 410, and the through holes 411 are used to pass water vapor. Figures 2 to 3 As shown, in this embodiment, the setting of the baffle 410 can not only ensure that the water vapor rises through the through hole 411, but also isolate the boiling water below, thereby reducing the boiling water from jumping up and hitting the dry-burning tube 500.

[0031] It is understood that the barrier assembly 400 includes a vertically arranged corrugated plate 420, both ends of which are fixed to the inner wall of the water tank 100. There are multiple corrugated plates 420 and they are arranged side by side. The multiple corrugated plates 420 are used to block water and form gaps between each other that only allow water vapor to pass through. For example, Figures 2 to 3 As shown, in this embodiment, the wavy structure of the vertically arranged wavy plate 420 prevents boiling water from jumping up and hitting the dry-burning tube 500, while ensuring that water vapor can pass through the gaps between adjacent wavy plates 420 to the upper part of the water storage tank 100, thereby improving the heating effect of the dry-burning tube 500.

[0032] It is understood that the barrier assembly 400 includes a baffle 410 and a plurality of corrugated plates 420 arranged side by side on the baffle 410. The baffle 410 is provided with a plurality of through holes 411. The corrugated plates 420 are arranged vertically, and gaps are formed between adjacent corrugated plates 420 so as to allow only water vapor to pass through. For example, Figure 3 As shown, in this embodiment, a baffle 410 with a through hole 411 and a plurality of side-by-side corrugated plates 420 are provided at the same time, thereby greatly reducing the probability of bubbles and boiling water splashing onto the dry-burning tube 500. At the same time, steam can rise to the upper part of the water tank 100 through the gaps in the corrugated plates 420 and the through holes 411.

[0033] It is understood that the auxiliary water tank 200 includes a first auxiliary water tank 210, and a water level regulating float mechanism 220 is provided in the first auxiliary water tank 210 for detecting and regulating the water level in the first auxiliary water tank 210. The first auxiliary water tank 210 is used to connect to an external water source. Figure 2 As shown, in this embodiment, the water level in the water tank 100 can be indirectly detected by the water level regulating float mechanism 220 in the first auxiliary water tank 210, thereby determining whether the water amount in the water tank 100 is sufficient.

[0034] It can be understood that the auxiliary water tank 200 also includes a second auxiliary water tank 230. The side of the second auxiliary water tank 230 is in close contact with the side of the water storage tank 100. The water replenishment port 110 connects the water storage tank 100 and the second auxiliary water tank 230. A second partition 231 is provided at the lower part of the second auxiliary water tank 230 near the first auxiliary water tank 210. A first partition 211 is provided at the lower part of the first auxiliary water tank 210 near the second auxiliary water tank 230. There is a certain distance between the first partition 211 and the second partition 231 and the upper ends are connected. The first auxiliary water tank 210 and the second auxiliary water tank 230 are connected through the upper parts of the first partition 211 and the second partition 231. For example, Figure 2 As shown, in this embodiment, by providing a second auxiliary water tank 230, the water in the first auxiliary water tank 210 can enter the second auxiliary water tank 230 before entering the water storage tank 100, and the side of the water storage tank 100 is close to the second auxiliary water tank 230, so that the water in the second auxiliary water tank 230 can be preheated, and the water in the first auxiliary water tank 210 can enter the second auxiliary water tank 230 through the first partition 211 and the upper part of the second partition 231, but at the same time, the distance between the first partition 211 and the second partition 231 can prevent the water in the first auxiliary water tank 210 from being excessively affected by the water temperature in the second auxiliary water tank 230, thereby improving the stability of the use of the water level regulating float mechanism 220 in the first auxiliary water tank 210 and avoiding the excessive influence of high temperature on the water level regulating float mechanism 220.

[0035] It is understood that a water level sensor 240 is provided in the second auxiliary water tank 230, and the sensing end of the water level sensor 240 is flush with the top of the uppermost heating pipe 300. Figure 2 As shown, in this embodiment, when an external water source begins to supply water to the steam generator, the water level in the first auxiliary water tank 210 may be appropriate, but the water levels in the second auxiliary water tank 230 and the water storage tank 100 may not completely submerge the topmost heating tube 300. If power is applied to start heating at this time, adverse consequences may occur. Therefore, a water level sensor 240 is provided in the second auxiliary water tank 230, with its sensing end flush with the top of the topmost heating tube 300. This allows power to be applied only after the water level in the water storage tank 100 has fully submerged the heating tube 300.

[0036] It is understood that a water outlet 250 is provided at the connection between the upper ends of the first partition 211 and the second partition 231. The water outlet 250 is lower than the upper end surfaces of the first partition 211 and the second partition 231 so that the water in the first auxiliary water tank 210 can flow into the second auxiliary water tank 230 through the water outlet 250. Figure 2As shown, in this embodiment, a water outlet 250 is provided so that a small amount of water in the first auxiliary water tank 210 can gradually flow into the second auxiliary water tank 230 through the water outlet 250, thereby further reducing the influence of the water temperature in the second auxiliary water tank 230 on the water temperature in the first auxiliary water tank 210.

[0037] It is understood that the water tank 100 is provided with a descaling port 130, and the bottom of the auxiliary water tank 200 is provided with a waste outlet 201 with a drain valve. Figure 1 As shown, in this embodiment, after long-term use, since the bottom of the water storage tank 100 is connected to the auxiliary water tank 200, most of the scale will be formed at the bottom of the auxiliary water tank 200. Therefore, the waste outlet 201 is provided at the bottom of the auxiliary water tank 200. When descaling, the solution used for descaling is poured into the descaling port 130. After a period of time, the waste water is discharged from the waste outlet 201 to achieve the descaling effect.

[0038] It is understandable that the water inlet 110 is a plurality of through holes provided at the bottom of the water storage tank 100. For example, Figure 2 As shown, in this embodiment, the through holes can be configured as round holes, square holes, or any other shapes. As long as the water in the auxiliary water tank 200 can gradually enter the water tank 100 through the multiple through holes at the bottom of the water tank 100, the water can be gradually heated by the heating pipe 300 and the steam can be continuously generated. This can avoid the situation where a large opening at the bottom of the water tank 100 causes too much cold water to enter the water tank 100 at once, thereby affecting the steam generation.

[0039] The embodiments of the present application have been described in detail above with reference to the accompanying drawings. However, the present application is not limited to the above embodiments. Various modifications can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features of the embodiments can be combined with each other unless there is a conflict.

Claims

1. A steam generator, characterized in that: include: A water storage tank, wherein a plurality of heating tubes, a baffle assembly and a plurality of dry-burning tubes are sequentially arranged in the water storage tank from bottom to top. A plurality of water replenishing ports are arranged at the bottom of the water storage tank, a steam port is arranged at the top of the water storage tank, and the baffle assembly is provided with a baffle structure that only allows water vapor to pass through and blocks water; Auxiliary water tank, the auxiliary water tank is connected to the water storage tank through the water replenishing port, and the auxiliary water tank is used to connect to an external water source.

2. The steam generator according to claim 1, characterized in that The baffle assembly includes a baffle plate. The baffle structure is a plurality of through holes provided on the baffle plate. The through holes are used for passing water vapor.

3. The steam generator according to claim 1, characterized in that The barrier assembly includes a vertically arranged corrugated plate, both ends of which are fixed to the inner wall of the water tank. There are multiple corrugated plates and they are arranged side by side. The multiple corrugated plates are used to block water and form gaps between each other that only allow water vapor to pass through.

4. The steam generator according to claim 1, characterized in that The baffle assembly includes a baffle and a plurality of corrugated plates arranged side by side on the baffle, the baffle is provided with a plurality of through holes, the corrugated plates are arranged vertically, and gaps that only allow water vapor to pass through are formed between adjacent corrugated plates.

5. The steam generator according to claim 1, characterized in that The auxiliary water tank includes a first auxiliary water tank. A water level regulating float mechanism is provided in the first auxiliary water tank for detecting and regulating the water level in the first auxiliary water tank. The first auxiliary water tank is used to connect to an external water source.

6. The steam generator according to claim 5, characterized in that The auxiliary water tank also includes a second auxiliary water tank, the side of the second auxiliary water tank is in close contact with the side of the water storage tank, the water replenishment port connects the water storage tank and the second auxiliary water tank, a second partition is provided at the lower part of the second auxiliary water tank close to the first auxiliary water tank, a first partition is provided at the lower part of the first auxiliary water tank close to the second auxiliary water tank, there is a certain distance between the first partition and the second partition and the upper ends are connected, the first auxiliary water tank and the second auxiliary water tank are connected through the upper parts of the first partition and the second partition.

7. The steam generator according to claim 6, characterized in that A water level sensor is provided in the second auxiliary water tank, and a sensing end of the water level sensor is flush with the top of the uppermost heating tube.

8. The steam generator according to claim 6, characterized in that A water outlet is provided at the connection of the upper ends of the first partition and the second partition, and the water outlet is lower than the upper end surfaces of the first partition and the second partition, so that water in the first auxiliary water tank can flow into the second auxiliary water tank through the water outlet.

9. The steam generator according to claim 1, characterized in that The water storage tank is provided with a descaling port, and the bottom of the auxiliary water tank is provided with a waste outlet with a drain valve.

10. The steam generator according to claim 1, characterized in that The water replenishing ports are a plurality of through holes arranged at the bottom of the water storage tank.

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