CN119103523A - A vertical steam generator evaporation structure - Google Patents
A vertical steam generator evaporation structure Download PDFInfo
- Publication number
- CN119103523A CN119103523A CN202411123815.9A CN202411123815A CN119103523A CN 119103523 A CN119103523 A CN 119103523A CN 202411123815 A CN202411123815 A CN 202411123815A CN 119103523 A CN119103523 A CN 119103523A
- Authority
- CN
- China
- Prior art keywords
- evaporation
- energy
- water
- pipe
- saving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/22—Methods of steam generation characterised by form of heating method using combustion under pressure substantially exceeding atmospheric pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus
- F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/22—Drums; Headers; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
本发明涉及蒸汽发生器技术领域，具体为一种立式的蒸汽发生器的蒸发结构，包括蒸发内架、集汽箱和蒸发外架，所述蒸发外架的数量为两个，两个所述蒸发外架分别固定安装在蒸发内架的前后两端，且蒸发外架与蒸发内架相连通，所述蒸发内架包括两个位于外侧的节能外架以及多个设置于两个所述节能外架之间的节能内架；与现有技术相比，本发明利用蒸发内架内的节能外架和节能内架，可以使其形成良好的烟流道，可以有效的利用燃烧后产生的高温烟气的余热，不仅有效降低了排出后的烟气温度，节约燃料能源，在有限的空间内大大提升蒸汽的蒸发量，提升蒸汽产出效率，可以解决传统需要增加立式蒸汽发生器高度而导致蒸汽发生器体积过大过高的问题。
The present invention relates to the technical field of steam generators, and specifically to an evaporation structure of a vertical steam generator, comprising an evaporation inner frame, a steam collecting box and an evaporation outer frame, wherein the number of the evaporation outer frames is two, and the two evaporation outer frames are respectively fixedly mounted at the front and rear ends of the evaporation inner frame, and the evaporation outer frame is communicated with the evaporation inner frame, and the evaporation inner frame comprises two energy-saving outer frames located on the outside and a plurality of energy-saving inner frames arranged between the two energy-saving outer frames; compared with the prior art, the present invention utilizes the energy-saving outer frame and the energy-saving inner frame in the evaporation inner frame to form a good smoke flow channel, and can effectively utilize the waste heat of high-temperature smoke generated after combustion, which not only effectively reduces the temperature of the smoke after exhaust, saves fuel energy, greatly increases the evaporation amount of steam in a limited space, and improves the steam output efficiency, but can also solve the problem that the traditional need to increase the height of the vertical steam generator leads to an excessively large and high volume of the steam generator.
Description
Technical Field
The invention relates to the technical field of steam generators, in particular to an evaporation structure of a vertical steam generator.
Background
The steam generator is a heat energy conversion device for heating water flowing in a pipe into steam and rapidly outputting the steam to the outside. As the steam volume increases, the volume and water capacity also increases, and when the water capacity exceeds 30L, the boiler belongs to the category of boilers which need to be incorporated into special equipment for national quality technical supervision and management. Therefore, in order to secure the safety of use, the water capacity thereof is generally set to 30L or less, which results in a limitation of the evaporation amount (steam generation amount) thereof.
At present, in the prior art, the inventor finds that certain disadvantages exist in the use of the traditional steam generator, such as the traditional heated water pipe is generally only arranged at two sides of the combustion chamber (or combustion cavity), the water pipe is heated by utilizing heat generated by combustion in the combustion chamber, high-temperature flue gas (or hot gas) generated after heating is discharged, the length or the height of the combustion chamber needs to be increased to raise the evaporation capacity, the volume and the size of the combustion chamber are overlarge, and the flue gas temperature is too high, and is generally only recovered and cooled by using a cooling water tank, but the effect is poor.
Disclosure of Invention
The present invention is directed to an evaporation structure of a vertical steam generator, so as to solve the above-mentioned problems in the prior art.
The evaporation structure of the vertical steam generator comprises two evaporation inner frames, two vapor collecting boxes and two evaporation outer frames, wherein the two evaporation outer frames are fixedly installed at the front end and the rear end of the evaporation inner frames respectively, the evaporation outer frames are communicated with the evaporation inner frames, the evaporation inner frames comprise two energy-saving outer frames located on the outer sides and a plurality of energy-saving inner frames arranged between the two energy-saving outer frames, heat exchange cavities are arranged between the adjacent energy-saving inner frames and between the energy-saving outer frames and the energy-saving inner frames, a plurality of heat exchange cavities form a flue, the upper ends of the flue are communicated with a flue gas pipe, one end, far away from the flue gas pipe, of the flue gas pipe is communicated with the combustion chamber, the upper ends of the evaporation outer frames and the evaporation inner frames are communicated with the vapor collecting boxes through the vapor pipe, and the upper ends of the vapor collecting boxes are provided with the vapor discharge pipe.
As a preferable technical scheme of the invention, the evaporation outer frame comprises a plurality of water cooling pipes, wherein the top and the bottom of each water cooling pipe are fixedly connected with a connecting water pipe, and a water inlet pipe is arranged on the connecting water pipe positioned at the bottom.
As an optimized technical scheme of the invention, the energy-saving outer frame comprises a plurality of energy-saving outer pipes, wherein the top and the bottom of each energy-saving outer pipe are fixedly connected with a connecting outer pipe, and the connecting outer pipes are communicated with a connecting water pipe.
As an optimized technical scheme of the invention, the energy-saving inner frame comprises a plurality of energy-saving inner pipes, wherein the top and the bottom of each energy-saving inner pipe are fixedly connected with a connecting inner pipe, and the connecting inner pipes are communicated with a connecting water pipe.
As a preferable technical scheme of the invention, the energy-saving outer frame is fixedly provided with the first water-cooling outer wall, the first water-cooling outer wall is arranged on the outer surfaces of the plurality of energy-saving outer pipes, the upper part of each energy-saving inner frame is fixedly provided with the water-cooling inner wall, each water-cooling inner wall is provided with the flue gas ports, and the plurality of flue gas ports are arranged in a staggered manner, so that the flue gas is arranged in a roundabout and turn-back mode.
As an optimized technical scheme of the invention, the outer surface of the connecting water pipe is fixedly connected with a second water-cooling outer wall, a sealing cover is fixedly connected between the two evaporation outer frames, and a pipe hole for accommodating a flue gas pipe is formed in the top of the sealing cover.
As a preferable technical scheme of the invention, the invention further comprises a heat exchange water tank, wherein the heat exchange water tank is arranged above the evaporation inner frame and the evaporation outer frame, the flue gas pipe penetrates through the inside of the heat exchange water tank and extends to the outside of the heat exchange water tank, a water return pipe, an overflow pipe and a water adding pipe are arranged on the heat exchange water tank, and the water return pipe is communicated with the water inlet pipe through a water supply pipe.
As a preferable technical scheme of the invention, the bottoms of the evaporation inner frame and the evaporation outer frame are fixedly provided with the combustion base, and the combustion chamber is arranged in the combustion base.
As a preferable technical scheme of the invention, the steam-collecting device further comprises a liquid level meter, wherein the upper end of the liquid level meter is communicated with the bottom of the steam-collecting box, and the lower end of the liquid level meter is communicated with the bottom of the evaporation outer frame.
As a preferable technical scheme of the invention, the steam collecting box is also provided with a safety valve connecting pipe and a pressure controller connecting pipe, the lower end of the steam collecting box is fixedly provided with a downpipe which is arranged in a downward inclined way, and the lower end of the downpipe is communicated with the bottom of the evaporation outer frame.
Compared with the prior art, the invention has the beneficial effects that:
According to the evaporation structure of the vertical steam generator, the evaporation inner frame and the evaporation outer frame are arranged, so that water in the vertical steam generator can be combusted and heated, the heated water can form steam to be collected into the steam collecting box and finally discharged through the steam discharge pipe, and the energy-saving outer frame and the energy-saving inner frame in the evaporation inner frame can be utilized to form a good smoke flow channel, so that waste heat of high-temperature smoke generated after combustion can be effectively utilized, the temperature of the smoke after discharge can be effectively reduced, fuel energy is saved, the evaporation amount of the steam can be greatly improved in a limited space, the steam output efficiency is improved, and meanwhile, the problem that the volume of the steam generator is overlarge and overhigh due to the fact that the height of the vertical steam generator is required to be increased in the prior art can be solved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the evaporation outer frame of the present invention;
FIG. 3 is a schematic view of the structure of the energy-saving inner frame of the present invention;
FIG. 4 is a schematic view of the energy-saving outer frame of the present invention;
FIG. 5 is a schematic structural view of the seal cap of the present invention;
In the figure, 1, an evaporation inner frame, 11, an energy-saving outer frame, 111, a connecting outer pipe, 112, an energy-saving outer pipe, 113, a first water-cooling outer wall, 12, an energy-saving inner frame, 121, a connecting inner pipe, 122, an energy-saving inner pipe, 123, a water-cooling inner wall, 124, a flue gas port, 2, an evaporation inner frame, 21, a connecting water pipe, 22, a water-cooling pipe, 23, a second water-cooling outer wall, 24, a water inlet pipe, 3, a steam collecting box, 31, a steam pipe, 32, a steam exhaust pipe, 33, a safety valve connecting pipe, 34, a pressure controller connecting pipe, 35, a water falling pipe, 4, a heat exchange water tank, 41, a flue gas pipe, 42, a return pipe, 43, an overflow pipe, 44, a water adding pipe, 5, a liquid level meter, 6, a combustion base, 60, a flue gas, 61, a combustion chamber, 62, a heat exchange cavity, 7, a sealing cover, 70 and a pipe hole.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-5, in this embodiment, there is provided an evaporation structure of a vertical steam generator, which comprises an evaporation inner frame 1, a steam collecting box 3 and evaporation outer frames 2, wherein the number of the evaporation outer frames 2 is two, the two evaporation outer frames 2 are respectively and fixedly installed at the front end and the rear end of the evaporation inner frame 1, the evaporation outer frames 2 are communicated with the evaporation inner frame 1, the evaporation inner frame 1 comprises two energy-saving outer frames 11 positioned at the outer side and a plurality of energy-saving inner frames 12 arranged between the two energy-saving outer frames 11, heat exchange cavities 62 are respectively arranged between the adjacent energy-saving inner frames 12 and between the energy-saving outer frames 11 and the energy-saving inner frames 12, a plurality of heat exchange cavities 62 form a flue 60, the upper end of the flue 60 is communicated with a flue pipe 41, one end of the flue 60 away from the flue pipe 41 is communicated with a combustion chamber 61, the upper ends of the evaporation outer frames 2 and the evaporation inner frames 1 are respectively communicated with the steam collecting box 3 through the steam pipe 31, the upper end of the vapor collecting box 3 is provided with a vapor exhaust pipe 32, the evaporation outer frame 2 comprises a plurality of water cooling pipes 22, the top and the bottom of the water cooling pipes 22 are fixedly connected with a connecting water pipe 21, a water inlet pipe 24 is arranged on the connecting water pipe 21 positioned at the bottom, the energy-saving outer frame 11 comprises a plurality of energy-saving outer pipes 112, the top and the bottom of the energy-saving outer pipes 112 are fixedly connected with a connecting outer pipe 111, the connecting outer pipe 111 is communicated with the connecting water pipe 21, the energy-saving inner frame 12 comprises a plurality of energy-saving inner pipes 122, the top and the bottom of the energy-saving inner pipes 122 are fixedly connected with a connecting inner pipe 121, the connecting inner pipe 121 is communicated with the connecting water pipe 21, a first water-cooling outer wall 113 is fixedly arranged on the energy-saving outer frame 11, a water-cooling inner wall 123 is fixedly arranged on the outer surface of each energy-saving inner frame 12, a flue gas port 124 is formed on each water-cooling inner wall 123, the flue gas ports 124 are staggered, so that the flue gas discharge channels 60 are arranged in a roundabout and turn-back mode, the bottoms of the evaporation inner frame 1 and the evaporation outer frame 2 are fixedly provided with the combustion base 6, the combustion chamber 61 is arranged in the combustion base 6, water in the combustion chamber can be combusted and heated by the evaporation inner frame 1 and the evaporation outer frame 2, the heated water can be formed into steam and is collected into the steam collecting box 3, and finally the steam is discharged through the steam discharge pipe, and the energy-saving outer frame 11 and the energy-saving inner frame 12 in the evaporation inner frame 1 can form good flue gas channels, so that waste heat of high-temperature flue gas generated after combustion can be effectively utilized, the temperature of the discharged flue gas is effectively reduced, the fuel energy is saved, the evaporation amount of the steam can be greatly improved in a limited space, the steam output efficiency is improved, and meanwhile, the problem that the size of the steam generator is overlarge and overhigh due to the fact that the height of the vertical steam generator is required to be increased in the prior art can be solved.
When water is introduced into the evaporation outer frame 2 through the water inlet pipe 24, the water can quickly enter the connecting water pipe 21 and the water cooling pipe 22 and simultaneously enter the energy-saving outer frame 11 and the energy-saving inner frame 12 of the evaporation inner frame 1, fuel in the combustion chamber 61 in the combustion base 6 is ignited, the water in the energy-saving outer pipe 112 and the energy-saving inner pipe 122 can be heated, the water cooling pipe 22 near the combustion chamber 61 area is heated, the evaporated water vapor after heating is collected into the vapor collection box 3 through the vapor pipe 31 and finally discharged through the vapor discharge pipe 32, and high-temperature flue gas generated after heating enters the heat exchange cavity 62 near one side of the combustion chamber 61 through the flue gas port 124 on the energy-saving inner frame 12, so that the high-temperature flue gas can carry out good heat exchange on the energy-saving inner pipe 122 and the water cooling pipe 22 around the place, the water in the water can be evaporated well, the temperature of the discharged flue gas can be effectively reduced, the fuel energy can be saved, the evaporation amount of the vapor can be greatly improved in a limited space, the vapor output is finally, and the high-temperature flue gas output is finally cooled through the flue gas pipe 41 and enters the heat exchange water box 41.
In this embodiment, still include heat exchange water tank 4, heat exchange water tank 4 locates the top of evaporation inner frame 1 and evaporation outer frame 2, flue gas pipe 41 runs through the inside of heat exchange water tank 4 and extends to the outside of heat exchange water tank 4, install wet return 42 on the heat exchange water tank 4, overflow pipe 43 and water adding pipe 44, wet return 42 is linked together through the water supply pipe with inlet tube 24, wherein after high temperature flue gas gets into in the heat exchange water tank 4, can carry out further heat transfer with the cold water in the heat exchange water tank 4, thereby can further reduce the temperature of flue gas, and can carry out fine preheating to the water in the heat exchange water tank 4, the effectual heat that reduces the evaporation during operation needs, promote its energy-conservation and evaporation effect.
In this embodiment, the second water-cooled outer wall 23 is fixedly connected to the outer surface of the connecting water pipe 21, the sealing cover 7 is fixedly connected between the two evaporation outer frames 2, and the top of the sealing cover 7 is provided with a pipe hole 70 for accommodating the flue gas pipe 41, so that the heat inside the steam generator can be sealed by using the sealing cover 7.
In this embodiment, still include the level gauge 5, the upper end of level gauge 5 is linked together with the bottom of vapor collection box 3, and the lower extreme of level gauge 5 is linked together with the bottom of evaporation outer frame 2, through level gauge 5, can monitor the water level condition in energy-conserving outer tube 112, energy-conserving inner tube 122 and the water cooling tube 22 in real time to can realize timely moisturizing.
In this embodiment, the steam collecting box 3 is further provided with a safety valve connecting pipe 33 and a pressure controller connecting pipe 34, a downpipe 35 which is arranged in a downward inclined manner is fixedly arranged at the lower end of the steam collecting box 3, and the lower end of the downpipe 35 is communicated with the bottom of the evaporation outer frame 2, wherein the safety valve connecting pipe 33 is used for installing a safety valve, the pressure controller connecting pipe 34 is used for installing a pressure controller, the pressure of a water vapor space in the steam generator can be well controlled and regulated by the safety valve and the pressure controller, and water generated during condensation can flow back into the evaporation outer frame 2 by the downpipe 34.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a vertical steam generator's evaporation structure, its characterized in that, including evaporation inner frame (1), vapor collection box (3) and evaporation outer frame (2), the quantity of evaporation outer frame (2) is two, two evaporation outer frame (2) respectively fixed mounting is at the front and back both ends of evaporation inner frame (1), and evaporation outer frame (2) are linked together with evaporation inner frame (1), evaporation inner frame (1) include two energy-conserving outer frame (11) that are located the outside and a plurality of set up in energy-conserving inner frame (12) between energy-conserving outer frame (11), adjacent all be provided with heat transfer chamber (62) between energy-conserving inner frame (11) and the energy-conserving inner frame (12), a plurality of heat transfer chamber (62) constitute exhaust flue (60), and the upper end intercommunication of exhaust flue (60) has flue gas pipe (41), the one end intercommunication that exhaust flue (41) were kept away from has combustion chamber (61), evaporation inner frame (2), upper end (1) all are located vapor collection box (3) are linked together through vapor collection box (32).
2. The evaporation structure of a vertical steam generator according to claim 1, wherein the evaporation outer frame (2) comprises a plurality of water cooling pipes (22), the top and the bottom of the water cooling pipes (22) are fixedly connected with connecting water pipes (21), and a water inlet pipe (24) is arranged on the connecting water pipe (21) at the bottom.
3. The evaporation structure of a vertical steam generator according to claim 2, wherein the energy-saving outer frame (11) comprises a plurality of energy-saving outer pipes (112), the top and the bottom of the energy-saving outer pipes (112) are fixedly connected with connecting outer pipes (111), and the connecting outer pipes (111) are communicated with the connecting water pipes (21).
4. A vertical steam generator evaporation structure according to claim 3, wherein the energy-saving inner frame (12) comprises a plurality of energy-saving inner pipes (122), the top and the bottom of the energy-saving inner pipes (122) are fixedly connected with connecting inner pipes (121), and the connecting inner pipes (121) are communicated with the connecting water pipe (21).
5. The evaporation structure of a vertical steam generator according to claim 4, wherein a first water-cooling outer wall (113) is fixedly installed on the energy-saving outer frame (11), the first water-cooling outer wall (113) is arranged on the outer surfaces of the plurality of energy-saving outer pipes (112), a water-cooling inner wall (123) is fixedly installed on each energy-saving inner frame (12), flue gas ports (124) are formed in each water-cooling inner wall (123), and the plurality of flue gas ports (124) are arranged in a staggered mode, so that the exhaust flue (60) is arranged in a roundabout and turn-back mode.
6. The evaporation structure of a vertical steam generator according to claim 2, wherein the outer surface of the connecting water pipe (21) is fixedly connected with a second water-cooling outer wall (23), a sealing cover (7) is fixedly connected between the two evaporation outer frames (2), and a pipe hole (70) for accommodating a flue gas pipe (41) is formed in the top of the sealing cover (7).
7. The evaporation structure of a vertical steam generator according to claim 2, further comprising a heat exchange water tank (4), wherein the heat exchange water tank (4) is arranged above the evaporation inner frame (1) and the evaporation outer frame (2), the flue gas pipe (41) penetrates through the inside of the heat exchange water tank (4) and extends to the outside of the heat exchange water tank (4), a water return pipe (42), an overflow pipe (43) and a water adding pipe (44) are arranged on the heat exchange water tank (4), and the water return pipe (42) is communicated with the water inlet pipe (24) through a water supply pipe.
8. The evaporation structure of a vertical steam generator according to claim 1, wherein the bottoms of the evaporation inner frame (1) and the evaporation outer frame (2) are fixedly provided with a combustion base (6), and the combustion chamber (61) is arranged inside the combustion base (6).
9. The evaporation structure of a vertical steam generator according to claim 1, further comprising a liquid level meter (5), wherein the upper end of the liquid level meter (5) is communicated with the bottom of the vapor collection tank (3), and the lower end of the liquid level meter (5) is communicated with the bottom of the evaporation outer frame (2).
10. The evaporation structure of a vertical steam generator according to claim 1, wherein a safety valve connecting pipe (33) and a pressure controller connecting pipe (34) are further installed on the steam collecting tank (3), a downpipe (35) which is arranged obliquely downwards is fixedly installed at the lower end of the steam collecting tank (3), and the lower end of the downpipe (35) is communicated with the bottom of the evaporation outer frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411123815.9A CN119103523A (en) | 2024-08-16 | 2024-08-16 | A vertical steam generator evaporation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411123815.9A CN119103523A (en) | 2024-08-16 | 2024-08-16 | A vertical steam generator evaporation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119103523A true CN119103523A (en) | 2024-12-10 |
Family
ID=93711308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411123815.9A Pending CN119103523A (en) | 2024-08-16 | 2024-08-16 | A vertical steam generator evaporation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119103523A (en) |
-
2024
- 2024-08-16 CN CN202411123815.9A patent/CN119103523A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108591986B (en) | a steam generator | |
| CN223106008U (en) | A vertical steam generator evaporation structure | |
| CN216079740U (en) | Power station waste heat power generation glass cellar for storing things structure | |
| CN119103523A (en) | A vertical steam generator evaporation structure | |
| CN220707311U (en) | An energy-saving, anti-scale and explosion-proof steam thermal energy machine | |
| CN208431739U (en) | A kind of steam generator | |
| CN223106010U (en) | A horizontal steam generator | |
| CN219037697U (en) | Horizontal high-pressure heater | |
| CN218295692U (en) | Biomass particle type high-efficiency steam generator | |
| CN210979795U (en) | Horizontal two-stage energy saver | |
| CN212409076U (en) | Water heating module and water heating equipment with same | |
| CN210463065U (en) | Flue heat exchanger and combustion boiler thereof | |
| CN217877170U (en) | Cement waste heat power generation boiler | |
| CN118912485A (en) | Horizontal steam generator | |
| CN116857630B (en) | Energy-saving, scale-resistant, and explosion-proof steam generator | |
| CN106052113A (en) | Symmetrical film wall type vacuum hot water boiler and heating method thereof | |
| CN2463683Y (en) | Vertical atmospheric overheated steam boiler | |
| CN222925481U (en) | Electric heating type steam generator | |
| CN216716165U (en) | Vertical fuel gas steam generator | |
| CN215929517U (en) | Novel energy-saving boiler | |
| CN218884398U (en) | High-temperature spray liquid cooling device | |
| CN2723893Y (en) | Vacuum phase changing hot water boiler structure | |
| CN209027106U (en) | High-efficient gas boiler heat conduction post | |
| CN218852468U (en) | Steam exhaust system for water purifier | |
| CN223375751U (en) | Vertical steam generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |