CN220728213U - Tubular combined steam generator with water volume of 30L and pressure of 0.8Mpa - Google Patents
Tubular combined steam generator with water volume of 30L and pressure of 0.8Mpa Download PDFInfo
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- CN220728213U CN220728213U CN202321506966.3U CN202321506966U CN220728213U CN 220728213 U CN220728213 U CN 220728213U CN 202321506966 U CN202321506966 U CN 202321506966U CN 220728213 U CN220728213 U CN 220728213U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000001704 evaporation Methods 0.000 claims abstract description 47
- 230000008020 evaporation Effects 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims description 10
- 239000000779 smoke Substances 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 241000208125 Nicotiana Species 0.000 claims 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003020 moisturizing effect Effects 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of steam generators, in particular to a tubular combined steam generator with a water volume of 30L and a pressure of 0.8Mpa, which comprises an evaporating pipe, wherein the evaporating pipe is arranged in a hearth, one side of the evaporating pipe is provided with a water inlet, the water inlet is connected with a water tank through a water inlet pipe, and the top of the evaporating pipe is connected with a water-gas separator through an air outlet pipe. In the tubular combined steam generator with the water volume of 30L and the pressure of 0.8Mpa, a boiler barrel-free design is adopted, the pressure of a hearth is normal, large-pressure runaway or deformation caused by a pipe body cannot be generated, deformation or explosion cannot be generated, and the tubular combined steam generator is a very safe structure. The steam generator is characterized in that the condensing type energy-saving preheater is used for preheating water and injecting the water into a high-temperature gas production area, and the water is added into the evaporating pipe for evaporation after reaching a certain temperature and then continuously converted into steam for release, so that continuous water supply can be carried out, the water level is kept unchanged all the time, and the safe operation of the generator is ensured.
Description
Technical Field
The utility model relates to the technical field of steam generators, in particular to a tubular combined steam generator with water volume of 30L and pressure of 0.8 Mpa.
Background
Steam generators are widely used in kitchen appliances, for example, in various products such as gas steaming cabinets, rice steaming vehicles, rice steaming cookers, and the like. The steam generator can also be applied to other fields, such as ironing machines, and the like, and the existing steam generator adopts a drum type design, and the pressure is generally larger, is far more than 0.8Mpa, and the volume is less than 30L.
Patent publication No. CN111288429A discloses a steam generator which can improve heat utilization and reduce energy consumption. The utility model provides a steam generator, the power distribution box comprises a box body, the steam outlet has been seted up at the top of box, be provided with the inner chamber in the box, the one end of inner chamber has uncovered, the tip at the box is exposed to the uncovered and supplies the combustor to connect, the flame that the combustor produced is located the inner chamber, connect the first pipe in inner chamber one side, first pipe has many, it arranges along the length direction of inner chamber, connect the second pipe at the inner chamber opposite side, the second pipe has many, it arranges along the length direction of inner chamber, the bottom of first pipe and second pipe is connected with the tail gas chamber, the tail gas chamber is located the below of inner chamber, the tail gas chamber passes the wall and the external intercommunication of box, the moisturizing case is linked together with the box through first pipeline, the moisturizing case is linked together with the box through the second pipeline, the inlet tube is linked together with the moisturizing case.
Although the technical scheme improves the heat utilization rate and reduces the energy consumption, the boiler adopts the design of a boiler barrel structure, the pressure born by the boiler barrel is too large and is far larger than 0.8Mpa, the boiler barrel can deform or be damaged after long-time use, the generator is not safe enough, the service life is also reduced, the steam generator directly supplies water through a water tank, the steam generator needs to be heated after water inflow, the heating efficiency is low, the water supply speed is too slow, and the water volume of the steam generator is smaller than 30L.
Disclosure of Invention
The utility model aims to provide a tubular combined steam generator with the water volume of 30L and the pressure of 0.8Mpa, so as to solve the problems that the design of a drum type structure is adopted in the prior art, the drum bears too large pressure, the drum body is deformed or damaged after long-time use, the generator is not safe enough, and the service life is reduced.
In order to achieve the above purpose, the utility model provides a tubular combined steam generator with a water volume of 30L and a pressure of 0.8Mpa, which comprises an evaporation tube, wherein the evaporation tube is arranged in a hearth, one side of the evaporation tube is provided with a water inlet, the water inlet is connected with a water tank through a water inlet pipe, the top of the evaporation tube is connected with a water-gas separator through an air outlet pipe, one side of the water-gas separator is connected with a steam discharge pipe through a connecting pipe, the outside of the hearth is connected with a condensing energy-saving preheater through a smoke outlet pipe, and the top of the condensing energy-saving preheater is connected with the evaporation tube through a hot water pipe.
Preferably, a burner port is arranged on one side in the hearth, and a base is arranged at the bottom of the evaporating pipe.
Preferably, a drain outlet is arranged at the bottom of the evaporation tube, and a water level alarm is arranged on the side surface of the evaporation tube.
Preferably, the bottom of the water tank is connected with a drain pipe.
Preferably, one end of the water-gas separator is connected with the water tank through a separation pipe.
Preferably, the upper part of the evaporation pipe is connected with the water tank through a pipeline, and a check valve is arranged on the pipeline.
Preferably, the outside of the condensing energy-saving preheater is provided with a smoke outlet and a condenser water inlet, the middle part of the condensing energy-saving preheater is provided with a plurality of tube bundles, and the upper end and the lower end of the condensing energy-saving preheater are connected with header pipes.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the tubular combined steam generator with the water volume of 30L and the pressure of 0.8Mpa, a boiler barrel-free design is adopted, the pressure of a hearth is normal and is generally maintained at 0.8Mpa, large pressure runaway or deformation caused by a pipe body cannot be generated, deformation or explosion cannot be generated, and the tubular combined steam generator is a very safe structure.
2. In the tubular combined steam generator with the water volume of 30L and the pressure of 0.8Mpa, the steam generator is characterized in that the condensing type energy-saving preheater preheats water and then injects the water into a high-temperature gas production area, and the water is continuously converted and released after the water reaches a certain temperature and is evaporated by an evaporation pipe, so that continuous water supply can be carried out, the water level is kept unchanged all the time, the water level is kept at 30L all the time, and the safe operation of the generator is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the front internal structure of the furnace according to the present utility model;
FIG. 3 is a schematic side view of the internal structure of the furnace according to the present utility model;
FIG. 4 is a second schematic diagram of the overall structure of the present utility model.
The meaning of each reference sign in the figure is:
1. a base; 2. a furnace; 21. a burner port; 3. an evaporation tube; 31. a sewage outlet; 32. a water inlet; 33. a water level alarm; 34. an air outlet pipe; 35. a water-gas separator; 351. a separation tube; 3511. a separator tube check valve; 36. a connecting pipe; 361. a connecting pipe check valve; 37. a steam discharge pipe; 38. a water inlet pipe; 39. a blow-down pipe; 310. a check valve; 311. a descending check valve; 4. a condensing energy-saving preheater; 41. a smoke outlet; 42. a condenser water inlet; 43. a header pipe; 5. a smoke outlet pipe; 6. a hot water pipe; 7. a water tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The utility model provides a tubular combined steam generator with a water volume of 30L and a pressure of 0.8Mpa, which is shown in figures 1-3 and comprises an evaporating pipe 3, wherein the volume in the evaporating pipe 3 is 30L, the evaporating pipe 3 is arranged in a hearth 2, the evaporating pipe 3 is heated by heat generated by material combustion in the hearth 2, steam generation is realized, the steam generator adopts a design without a boiler barrel, the pressure is smaller and is 0.8Mpa, one side of the evaporating pipe 3 is provided with a water inlet 32 for water inflow, the water inlet 32 is connected with a water tank 7 through a water inlet pipe 38, the top of the evaporating pipe 3 is connected with a water-gas separator 35 through a gas outlet pipe 34 for water-gas separation, one side of the water-gas separator 35 is connected with a steam discharge pipe 37 through a connecting pipe 36 for discharging steam, the outside of the hearth 2 is connected with a condensing type energy-saving preheater 4 through a smoke outlet pipe 5 for preheating water, a large amount of hot water continuously enters the evaporating pipe 3, the volume in the evaporating pipe 3 is always stable, the top of the condensing type energy-saving preheater 4 is connected with the evaporating pipe 3 through a hot water pipe 6, the evaporating pipe 3 is connected with the evaporating pipe 3 through the water pipe 3, the water-saving preheater is in a spiral design, and the full heating path is realized.
In this embodiment, a burner port 21 is provided on one side in the furnace 2 for installing a burner for burning, and a base 1 is installed at the bottom of the evaporating pipe 3.
Specifically, the bottom of the evaporating pipe 3 is provided with a drain outlet 31, and the side surface of the evaporating pipe 3 is provided with a water level alarm 33, so that alarm operation is realized when the water level exceeds 30L.
Further, a drain pipe 39 is connected to the bottom of the water tank 7 for performing a drain operation.
Further, one end of the water separator 35 is connected to the water tank 7 through a separation pipe 351, and water separated from water and air is introduced into the separation pipe 351 to be separated.
Further, the upper portion of the evaporation tube 3 is connected with the water tank 7 through a pipe, condensed water generated at the upper portion of the evaporation tube 3 can be discharged into the water tank 7, and a check valve 310 is installed on the pipe for opening and closing the pipe.
Further, a smoke outlet 41 and a condenser water inlet 42 are arranged on the outer side of the condensing type energy-saving preheater 4, a plurality of tube bundles are arranged in the middle of the condensing type energy-saving preheater 4, and header tubes 43 are connected to the upper end and the lower end of the condensing type energy-saving preheater.
Notably, a descending check valve 311 is provided between the upper header tank and the lower spiral pipe of the evaporation pipe 3, a switch for descending condensed water, a connection pipe check valve 361 is installed on the connection pipe 36, a switch for the connection pipe 36, a separation pipe check valve 3511 is installed on the separation pipe 351, and a switch for the separation pipe 351.
When the tubular combined steam generator with the water volume of 30L and the pressure of 0.8Mpa is used, the device is connected, then a combustor is arranged through a combustor port 21, so that materials are combusted in a hearth 2, smoke generated by combustion heats an evaporation tube 3, heated water turns into steam to move upwards, water is separated through a water-gas separator 35, formed steam is discharged from a steam discharge tube 37, water generated through the water-gas separator 35 returns to a water tank 7 from a separation tube 351 to be stored, redundant smoke in the hearth 2 is discharged into a condensation type energy-saving preheater 4 through a smoke outlet tube 5, water in the condensation type energy-saving preheater 4 is preheated, the preheated water enters the evaporation tube 3 from a hot water tube 6, and the water after reaching a certain temperature is continuously converted into steam to be released after being evaporated in the evaporation tube 3.
Example 2
As shown in fig. 4, another combination mode of the device is different from the embodiment 1 in that the evaporating pipe 3 and the condensing energy-saving preheater 4 are close to each other and assembled together through the base 1, and the inside of the hearth 2 and the inside of the condensing energy-saving preheater 4 are directly communicated, so that heat dissipation is reduced.
Finally, it should be noted that, in the embodiment, the water level alarm 33, the water-gas separator 35, the condensation type energy-saving preheater 4, etc., the electronic components in the above components are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known by those skilled in the art through technical manuals or known through routine experimental methods, all the above electrical components are connected by wires at the idle position of the device, and the specific connection means should refer to the sequential working order among the electrical components in the working principle to complete the electrical connection, which is known in the art.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A tubular combined steam generator with a water volume of 30L and a pressure of 0.8Mpa, comprising an evaporating tube (3), characterized in that: the utility model discloses a boiler is characterized in that evaporating pipe (3) is arranged in furnace (2), one side of evaporating pipe (3) is provided with water inlet (32), water tank (7) are connected with through inlet tube (38) to water inlet (32), the top of evaporating pipe (3) is connected with vapor separator (35) through outlet duct (34), one side of vapor separator (35) is connected with steam discharge pipe (37) through connecting pipe (36), the outside of furnace (2) is connected with condensation type energy-saving preheater (4) through play tobacco pipe (5), the top of condensation type energy-saving preheater (4) is connected with evaporating pipe (3) through hot-water line (6).
2. A tubular combined steam generator with a water volume of 30L at a pressure of 0.8Mpa according to claim 1, characterized in that: one side in the furnace (2) is provided with a burner port (21), and the bottom of the evaporating pipe (3) is provided with a base (1).
3. A tubular combined steam generator with a water volume of 30L at a pressure of 0.8Mpa according to claim 1, characterized in that: the bottom of evaporating pipe (3) is provided with drain (31), water level alarm (33) are installed to the side of evaporating pipe (3).
4. A tubular combined steam generator with a water volume of 30L at a pressure of 0.8Mpa according to claim 1, characterized in that: the bottom of the water tank (7) is connected with a drain pipe (39).
5. A tubular combined steam generator with a water volume of 30L at a pressure of 0.8Mpa according to claim 1, characterized in that: one end of the water-gas separator (35) is connected with the water tank (7) through a separation pipe (351).
6. A tubular combined steam generator with a water volume of 30L at a pressure of 0.8Mpa according to claim 1, characterized in that: the upper part of the evaporation pipe (3) is connected with the water tank (7) through a pipeline, and a check valve (310) is arranged on the pipeline.
7. A tubular combined steam generator with a water volume of 30L at a pressure of 0.8Mpa according to claim 1, characterized in that: the condensing type energy-saving preheater (4) is characterized in that a smoke outlet (41) and a condenser water inlet (42) are formed in the outer side of the condensing type energy-saving preheater (4), a plurality of tube bundles are arranged in the middle of the condensing type energy-saving preheater (4), and header pipes (43) are connected to the upper end and the lower end of the condensing type energy-saving preheater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506966.3U CN220728213U (en) | 2023-06-14 | 2023-06-14 | Tubular combined steam generator with water volume of 30L and pressure of 0.8Mpa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506966.3U CN220728213U (en) | 2023-06-14 | 2023-06-14 | Tubular combined steam generator with water volume of 30L and pressure of 0.8Mpa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728213U true CN220728213U (en) | 2024-04-05 |
Family
ID=90488448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321506966.3U Active CN220728213U (en) | 2023-06-14 | 2023-06-14 | Tubular combined steam generator with water volume of 30L and pressure of 0.8Mpa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728213U (en) |
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2023
- 2023-06-14 CN CN202321506966.3U patent/CN220728213U/en active Active
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