Multi-heating high-temperature steam engine

Abstract

The utility model belongs to the technical field of steam engines, and particularly relates to a multi-heating high-temperature steam engine which comprises a main steam box, an auxiliary steam pipe, a main heater and an auxiliary heater, the main heater is arranged in the main steam box, and the auxiliary heater is arranged in the auxiliary steam pipe. The output end of the main steam box is used for being communicated with the input end of the auxiliary steam pipe, and the output end of the auxiliary steam pipe is used for being communicated with an external steam box. The steam discharged from the main steam box is secondarily heated through the auxiliary heater, and the secondarily heated steam is conveyed into the external steam box, so that the temperature of the steam entering the steam box is increased, food such as seafood in the steam box can be heated by using less steam, and the energy consumption of the steam in the conveying process is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of steam engines, and particularly relates to a multiple-heating high-temperature steam engine. Background Art

[0002] High-temperature steam is increasingly applicable, and can be used in hospitals, bathrooms, laundries, canteens, and factories. It can sterilize medical equipment in hospitals, heat water in bathrooms, iron clothes in laundries, cook meals in canteens, and sterilize food items in factories. With the continuous development of society, the use of high-temperature steam is increasing.

[0003] However, the steam temperature generated by the existing steam engine is not high enough, and usually more steam is needed to provide steam for the steam box. The steam often consumes a certain amount of energy during the transmission process, so using more steam also means more energy consumption. Therefore, it is necessary to design a multi-heating high-temperature steam engine to solve the above problem. Utility Model Content

[0004] In view of the above problems, the utility model provides a multi-heating high-temperature steam engine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a multi-heating high-temperature steam engine, comprising a main steam box, an auxiliary steam pipe, a main heater, and an auxiliary heater. The main steam box is provided with the main heater, the auxiliary steam pipe is provided with an auxiliary heater, and the number of the auxiliary heaters is one or more. The output end of the main steam box is used to communicate with the input end of the auxiliary steam pipe, and the output end of the auxiliary steam pipe is used to communicate with an external steam box.

[0006] Furthermore, the auxiliary heaters are distributed sequentially along the inner contour of the auxiliary steam pipe.

[0007] Furthermore, the multi-heating high-temperature steam engine also includes a steam pipe, one end of which is connected to the upper end of the main steam box, and the other end of which is connected to the upper end of the auxiliary steam pipe.

[0008] Furthermore, the multi-heating high-temperature steam engine also includes a pressure switch and a pressure relief valve, and the pressure switch and the pressure relief valve are arranged at the upper end of the main steam box.

[0009] Furthermore, the multi-heating high-temperature steam engine also includes a float valve, and the float valve is arranged on the outer side wall of the main steam box.

[0010] Technical effects and advantages of the utility model:

[0011] 1. The steam in the main steam box is reheated by the auxiliary heater, and the reheated steam is transmitted to the external steam box, which increases the temperature of the steam entering the steam box, is conducive to using less steam to heat seafood and other foods in the steam box, and reduces the energy consumption of steam during the transmission process.

[0012] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It shows a schematic diagram of the internal structure of a multi-heating high-temperature steam engine according to an embodiment of the utility model;

[0015] Figure 2 The schematic diagram of the structure of the multi-heating high-temperature steam engine of the embodiment of the utility model is shown.

[0016] Figure numerals: 11, main steam box; 12, auxiliary steam pipe; 13, steam pipe; 21, main heater; 22, auxiliary heater; 31, pressure switch; 32, pressure relief valve; 4, float valve. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] like Figure 1 and Figure 2As shown, a multi-heating high-temperature steam engine of an embodiment of the utility model includes a main steam box 11, an auxiliary steam pipe 12, a main heater 21, and an auxiliary heater 22. The main steam box 11 is provided with the main heater 21, the auxiliary steam pipe 12 is provided with the auxiliary heater 22, and the number of the auxiliary heaters 22 is one or more. The output end of the main steam box 11 is used to communicate with the input end of the auxiliary steam pipe 12, and the output end of the auxiliary steam pipe 12 is used to communicate with an external steam box.

[0019] In this embodiment, the steam in the main steam box 11 is heated by the main heater 21, and the steam is transmitted to the auxiliary steam pipe 12 through the upper end of the main steam box 11 and the upper end of the auxiliary steam pipe 12, and the steam is further heated by the auxiliary heater 22 in the auxiliary steam pipe 12, and then the steam is transmitted to the external steam box through the lower end of the auxiliary steam pipe 12. Thus, the steam discharged from the main steam box 11 is heated again by the auxiliary heater 22, and the steam after the heating is transmitted to the external steam box, so that the temperature of the steam entering the steam box is increased, which is conducive to heating seafood and other foods in the steam box with less steam, and reducing the energy consumption of the steam during the transmission process. At the same time, the secondary heating of the steam by the auxiliary heater 22 can reduce the water content in the steam, thereby reducing the corrosion effect of the water in the steam on the multi-heating high-temperature steam engine, which is conducive to improving the service life of the multi-heating high-temperature steam engine.

[0020] Alternatively, if Figure 1 As shown, the auxiliary heaters 22 are distributed in sequence along the inner contour of the auxiliary steam pipe 12 .

[0021] In this embodiment, multiple auxiliary heaters 22 are distributed in sequence along the internal contour of the auxiliary steam pipe 12, which can extend the length of the auxiliary steam pipe 12, thereby facilitating the arrangement of more auxiliary heaters 22 in the auxiliary steam pipe 12, extending the steam heating time, and thereby increasing the temperature of the steam, which is conducive to further increasing the temperature of the steam and reducing the water content of the steam.

[0022] At the same time, the volume of the auxiliary steam pipe 12 can be reduced by connecting the auxiliary steam pipe 12 , thereby reducing the overall volume of the multi-heating high-temperature steam engine.

[0023] Alternatively, if Figure 1 As shown, the multi-heating high-temperature steam engine further includes a steam pipe 13 , one end of which is connected to the upper end of the main steam box 11 , and the other end of which is connected to the upper end of the auxiliary steam pipe 12 .

[0024] In this embodiment, since the upper openings of the main steam box 11 are respectively located at the top, and the upper openings of the auxiliary steam pipe 12 are also located at the top, it is difficult to directly connect the upper ends of the main steam box 11 and the upper ends of the auxiliary steam box. By providing the steam pipe 13 and setting the steam pipe 13 in an n-shape, the two ends of the steam pipe 13 can be respectively connected to the main steam box 11 and the auxiliary steam pipe 12, so as to facilitate the connection of the upper end of the main steam box 11 with the upper end of the auxiliary steam pipe 12. Similarly, the lower end of the main steam box 11 and the lower end of the auxiliary steam pipe 12 can also be connected through the steam pipe 13, and the steam pipe 13 can be L-shaped or U-shaped.

[0025] Alternatively, if Figure 1 As shown, the multi-heating high-temperature steam engine further includes a pressure switch 31 and a pressure relief valve 32 , and the pressure switch 31 and the pressure relief valve 32 are disposed at the upper end of the main steam box 11 .

[0026] In this embodiment, a pressure switch 31 is provided to detect the pressure value in the main steam box 11. When the pressure value exceeds the threshold value, the pressure switch 31 is used to transmit a signal to the pressure relief valve 32, and the main steam box 11 is depressurized through the pressure relief valve 32. This can prevent the pressure in the main steam box 11 from increasing without limit, which is beneficial to reducing safety hazards.

[0027] Alternatively, if Figure 1 and Figure 2 As shown, the multi-heating high-temperature steam engine further includes a float valve 4 , and the float valve 4 is arranged on the outer side wall of the main steam box 11 .

[0028] In this embodiment, by providing the float valve 4, the liquid level in the main steam box 11 can be regulated to ensure that the liquid level in the main steam box 11 is maintained within a reasonable range.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multi-heating high-temperature steam engine, characterized in that: The invention comprises a main steam box (11), an auxiliary steam pipe (12), a main heater (21), and an auxiliary heater (22); the main steam box (11) is provided with the main heater (21); the auxiliary steam pipe (12) is provided with the auxiliary heater (22), and the number of the auxiliary heaters (22) is one or more; the upper end of the main steam box (11) is used to communicate with the upper end of the auxiliary steam pipe (12); and the output end of the auxiliary steam pipe (12) is used to communicate with an external steam box.

2. The multi-heating high-temperature steam engine according to claim 1, characterized in that: The auxiliary heaters (22) are distributed in sequence along the inner contour of the auxiliary steam pipe (12).

3. The multi-heating high-temperature steam engine according to claim 2, characterized in that: It also includes a steam pipe (13), one end of which is connected to the upper end of the main steam box (11), and the other end of which is connected to the upper end of the auxiliary steam pipe (12).

4. The multi-heating high-temperature steam engine according to claim 3, characterized in that: It also comprises a pressure switch (31) and a pressure relief valve (32), and the pressure switch (31) and the pressure relief valve (32) are arranged at the upper end of the main steam box (11).

5. The multi-heating high-temperature steam engine according to claim 4, characterized in that: It also comprises a float valve (4), and the float valve (4) is arranged on the outer side wall of the main steam box (11).

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