CN110953570A - Steam generator - Google Patents
Steam generator Download PDFInfo
- Publication number
- CN110953570A CN110953570A CN202010028630.5A CN202010028630A CN110953570A CN 110953570 A CN110953570 A CN 110953570A CN 202010028630 A CN202010028630 A CN 202010028630A CN 110953570 A CN110953570 A CN 110953570A
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- Prior art keywords
- steam
- pipe
- steam generator
- tank
- generator main
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000001502 supplementing effect Effects 0.000 claims description 12
- 230000003020 moisturizing effect Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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- 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 of dispositions of combustion apparatus
-
- 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
-
- 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
- F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
- F22B37/421—Arrangements for detecting leaks
-
- 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
- F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
- F22B37/44—Applications, arrangements, or dispositions of alarm or automatic safety devices of safety valves
- F22B37/446—Safety devices responsive to overpressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/26—Automatic feed-control systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a steam generator which comprises a steam generator main body, wherein a gas tank communicated with the steam generator main body is fixedly installed at the bottom of the steam generator main body, a gas inlet pipe is fixedly connected to the bottom of the gas tank, a steam tank is rotatably connected to the interior of the steam generator main body, the left end and the right end of the steam tank penetrate through and extend to the exterior of the steam generator main body, a water replenishing pipe is integrally formed at the left end of the steam tank, and a steam pipe is rotatably connected to the right end of the steam tank. According to the invention, the steam tank rotates in the steam generator main body, so that water in the steam tank can be heated more uniformly, flame is guided through the gap between the steam generator main body and the steam tank, and the flame can surround the steam tank as much as possible, thus the utilization rate of heat is improved, and the waste of steam generated in the steam tank can be reduced and can be discharged and utilized through the steam pipe.
Description
Technical Field
The invention relates to the technical field of steam generators, in particular to a steam generator.
Background
The steam generator (commonly called as boiler) is a mechanical device which heats water into hot water or steam by using heat energy of fuel or other energy sources, the original meaning of a boiler refers to a water container heated on fire, a furnace refers to a place for burning fuel, the boiler comprises two parts of the boiler and the furnace, 9 months and 20 days in 2014, the installation of a first set of spiral coil pipe assembly is completed by the steam generator which is the core device of a high-temperature gas cooled reactor nuclear power station which is a major project of national science and technology, and the major manufacturing process bottleneck of the steam generator of the high-temperature gas cooled reactor in China is marked to be broken through.
However, the conventional steam generator is too simple in structure, water is generally static when water is heated, heat is generally transferred from outside to inside when the water is heated, the utilization rate of combustion of gas is low due to heating efficiency, and excessive heat is wasted.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a steam generator which has the advantages of high heating efficiency, more sufficient heat absorption and the like, and solves the problems that the conventional steam generator is too simple in structure, water is generally static when water is heated, heat is generally from outside to inside when the water is heated, the heating efficiency is low in utilization rate generated by combustion of fuel gas, and the heat is too much wasted.
In order to achieve the purposes of high heating efficiency and more sufficient heat absorption, the invention provides the following technical scheme: a steam generator comprises a steam generator main body, wherein a gas tank communicated with the steam generator main body is fixedly installed at the bottom of the steam generator main body, a gas inlet pipe is fixedly connected at the bottom of the gas tank, a steam tank is rotatably connected inside the steam generator main body, the left end and the right end of the steam tank penetrate through and extend to the outside of the steam generator main body, a water supplementing pipe is integrally formed at the left end of the steam tank, a steam pipe is rotatably connected at the right end of the steam tank, the water supplementing pipe and the steam pipe are both communicated with the inside of the steam tank, a gas outlet is formed at the top of the steam generator main body, an annular sliding rail is integrally formed inside the steam tank, a supporting rod is slidably connected on the sliding rail, a water level monitor is fixedly installed on the supporting rod, a speed reducing motor is fixedly installed at the left side of the steam generator main, and an output shaft of the speed reducing motor is in transmission connection with the water replenishing pipe through a transmission mechanism.
Preferably, the steam pipe is a three-way pipe and consists of a steam inlet pipe, a pressure air release pipe and a steam outlet pipe.
Preferably, the pressure release pipe is fixedly provided with a pressure gauge, one end gauge of the pressure release pipe far away from the steam generator main body is fixedly provided with a pressure release valve, and the water replenishing pipe is fixedly provided with a water replenishing valve.
Preferably, drive mechanism includes the belt pulley of two upper and lower settings, the bottom the right side of belt pulley and gear motor's output shaft fixed connection, the top the belt pulley cover locate on the moisturizing pipe and with moisturizing pipe fixed connection, two the transmission is connected with the belt between the belt pulley.
Preferably, a shaft seal is fixedly installed at the joint of the steam pipe and the steam tank, and the steam pipe and the steam tank are rotatably connected through the shaft seal.
Preferably, the outer side of the steam generator main body is wrapped with a heat insulation layer.
Compared with the prior art, the invention provides a steam generator which has the following beneficial effects:
1. the steam generator adds water into the steam tank through the water supplementing pipe, detects the water level by using the water level monitor on the supporting rod, closes the water supplementing valve when the water level reaches a proper position, then burns natural gas entering from the gas inlet pipe through the gas tank to heat the steam tank at the top of the natural gas inlet pipe, simultaneously drives the water supplementing pipe to rotate through the transmission mechanism, and can surround the steam tank as much as possible due to the fact that the water supplementing pipe and the steam tank are integrally formed, the steam tank is rotatably connected with the inner wall of the steam generator main body and further rotates in the steam generator main body, water in the steam tank can be heated more uniformly, flame is guided through a gap between the steam generator main body and the steam tank, so that the utilization rate of heat is improved, and the steam generated in the waste steam tank can be discharged and utilized through the steam pipe, exhaust gas is removed through the gas outlet.
2. This steam generator makes things convenient for steam to get into the inside of the disappointing pipe of pressure and steam outlet duct through the steam intake pipe, and the disappointing pipe of pressure can detect the inside pressure of steam drum, makes things convenient for the pressure release, and steam outlet duct person of facilitating the use utilizes steam.
3. This steam generator, thereby the manometer through installation on the pressure release pipe detects the pressure in the pressure release pipe, because the pressure release pipe is linked together with the inside of steam drum, so the pressure release pipe is the same with the inside pressure of steam drum, can open the relief valve when pressure is too high and carry out the pressure release, with its pressure, guarantees the normal use of device and improves the security.
4. This steam generator, when gear motor circular telegram rotated, can drive fixed belt pulley rotation on its output, because through belt transmission between two belt pulleys, and then drive another belt pulley and follow the rotation, then drive the steam drum through the moisturizing pipe fixed with the belt pulley and rotate.
5. This steam generator seals the gap of steam pipe and steam drum junction through the bearing seal, avoids revealing, avoids the steam pipe can follow the steam drum rotation simultaneously as far as possible, makes things convenient for the normal use of steam pipe.
6. This steam generator keeps warm to steam generator main part is whole through the heat preservation insulating layer in the steam generator main part outside, reduces thermal loss extravagant, improves heat utilization, avoids personnel to lead to scalding to steam generator main part shell's direct contact simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side cross-sectional structural schematic view of a steam can of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention.
In the figure: 1. a steam generator main body; 2. a gas tank; 3. a gas inlet pipe; 4. a steam tank; 5. an air outlet; 6. a water replenishing pipe; 7. a steam pipe; 71. a steam inlet pipe; 72. a pressure release pipe; 73. a steam outlet pipe; 8. an annular slide rail; 9. a support bar; 10. a water level monitor; 11. a reduction motor; 12. a transmission mechanism; 121. a belt pulley; 122. a belt; 13. a pressure gauge; 14. a pressure relief valve; 15. and (7) shaft sealing.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1-3, a steam generator includes a steam generator body 1, a gas tank 2 connected to the bottom of the steam generator body 1, a gas inlet pipe 3 connected to the bottom of the gas tank 2, a steam tank 4 connected to the inside of the steam generator body 1 in a rotatable manner, both ends of the steam tank 4 extending to the outside of the steam generator body 1, a water replenishing pipe 6 integrally formed at the left end of the steam tank 4, a steam pipe connected to the right end of the steam tank 4 in a rotatable manner, the water replenishing pipe 6 and the steam pipe 7 both connected to the inside of the steam tank 4, a gas outlet 5 formed at the top of the steam generator body 1, an annular slide rail 8 integrally formed inside the steam tank 4, a support rod 9 slidably connected to the slide rail 8, a water level monitor 10 fixedly mounted on the support rod 9, and a speed reduction motor 11 fixedly mounted on the left side of the steam generator body 1, the output shaft of the speed reducing motor 11 is fixedly connected with a transmission mechanism 12, the output shaft of the speed reducing motor 11 is in transmission connection with a water replenishing pipe 6 through the transmission mechanism 12, water is added into the steam tank 4 through the water replenishing pipe 6, the water level is detected by using a water level monitor 10 on a support rod 9, the water replenishing valve is closed when the water level reaches a proper position, then natural gas entering from a gas inlet pipe 3 is combusted through a gas tank 2 to heat the steam tank 4 at the top of the steam tank, meanwhile, the speed reducing motor 11 drives the water replenishing pipe 6 to rotate through the transmission mechanism 12, because the water replenishing pipe 6 and the steam tank 4 are integrally formed and the steam tank 4 is in rotational connection with the inner wall of the steam generator main body 1, the steam tank 4 further rotates inside the steam generator main body 1, water inside the steam tank 4 can be heated more uniformly, and flame is guided through a gap between the steam generator, the steam can surround the steam tank 4 as much as possible, so that the utilization rate of heat is improved, the waste of steam generated in the steam tank 4 can be reduced, the steam can be discharged and utilized through the steam pipe 7, and waste gas is discharged through the gas outlet.
Furthermore, the steam pipe 7 is a three-way pipe, the steam pipe 7 is composed of a steam inlet pipe 71, a pressure air release pipe 72 and a steam outlet pipe 73, steam can conveniently enter the pressure air release pipe 72 and the steam outlet pipe 73 through the steam inlet pipe 71, the pressure inside the steam tank 4 can be detected through the pressure air release pipe 72, pressure release is convenient, and the steam outlet pipe 73 facilitates the utilization of steam by a user.
Further, a pressure gauge 13 is fixedly installed on the pressure relief pipe 72, a pressure relief valve 14 is fixedly installed at one end of the pressure relief pipe 72, which is far away from the steam generator main body 1, a water replenishing valve is fixedly installed on the water replenishing pipe 6, the pressure in the pressure relief pipe 72 is detected through the pressure gauge 13 installed on the pressure relief pipe 72, the pressure relief pipe 72 is communicated with the inside of the steam tank 4, so that the pressure relief pipe 72 is the same as the inside pressure of the steam tank 4, the pressure relief valve 14 can be opened to relieve the pressure when the pressure is too high, the normal use of the device is ensured, and the safety is improved.
Further, drive mechanism 12 includes the belt pulley 121 that sets up about two, the right side of the belt pulley 121 of bottom and gear motor 11's output shaft fixed connection, the belt pulley 121 cover at top locate on moisturizing pipe 6 and with moisturizing pipe 6 fixed connection, the transmission is connected with belt 122 between two belt pulleys 121, when gear motor 11 circular telegram rotates, can drive fixed belt pulley 121 on its output and rotate, because through the belt 122 transmission between two belt pulleys 121, and then drive another belt pulley 121 and follow the rotation, then drive steam drum 4 through moisturizing pipe 6 fixed with belt pulley 121 and rotate.
Further, the junction fixed mounting of steam pipe 7 and steam drum 4 has shaft seal 15, and steam pipe 7 passes through shaft seal 15 with steam drum 4 and rotates to be connected, seals the gap of steam pipe 7 and the 4 junctions of steam drum through shaft seal 15, avoids revealing, avoids steam drum 4 rotation to follow steam drum 7 as far as possible simultaneously, makes things convenient for steam pipe 7's normal use.
The model of the water level monitor 10 can be SY300, the model of the speed reducing motor 11 can be D6BLD200-12GN-30S/6GN, and the model of the pressure gauge 13 can be YTPF-100 YMF-100 diaphragm shock-proof pressure gauge.
Further, the outside parcel of steam generator main part 1 has the heat preservation insulating layer, keeps warm steam generator main part 1 whole through the heat preservation insulating layer in the 1 outside of steam generator main part, and it is extravagant to reduce thermal loss, improves heat utilization, avoids personnel to lead to scalding to the direct contact of the 1 shell of steam generator main part simultaneously.
The working principle is as follows: adding water into the steam tank 4 through the water supplementing pipe 6, detecting the water level by using the water level monitor 10 on the supporting rod 9, closing the water supplementing valve when the water level reaches a proper position, then burning the natural gas entering the gas inlet pipe 3 through the gas tank 2, heating the steam tank 4 at the top of the natural gas inlet pipe, simultaneously driving the water supplementing pipe 6 to rotate through the transmission mechanism 12 by the speed reducing motor 11, leading flame through a gap between the steam generator main body 1 and the steam tank 4, leading the steam tank 4 to surround as much as possible due to the fact that the water supplementing pipe 6 and the steam tank 4 are integrally formed and the steam tank 4 is rotatably connected with the inner wall of the steam generator main body 1, further leading the steam tank 4 to rotate inside the steam generator main body 1, leading the steam inside the steam tank 4 to be heated more uniformly, leading the flame through the gap between the steam generator main body 1 and the steam tank 4, thereby improving the utilization rate of heat, thereby detect the pressure in the pressure release pipe 72 through the manometer 13 of installation on the pressure release pipe 72, because the pressure release pipe 72 is linked together with the inside of steam drum 4, so the pressure release pipe 72 is the same with the inside pressure of steam drum 4, can open relief valve 14 when pressure is too high and relieve pressure, with its pressure, guarantee the normal use of device and improve the security and get rid of waste gas through the gas outlet.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A steam generator comprising a steam generator body (1), characterized in that: the bottom fixed mounting of steam generator main part (1) has rather than gas case (2) that is linked together, the bottom fixedly connected with gas intake pipe (3) of gas case (2), the inside of steam generator main part (1) rotates and is connected with steam drum (4), both ends all run through and extend to the outside of steam generator main part (1) about steam drum (4), the left end integrated into one piece of steam drum (4) has moisturizing pipe (6), the right-hand member of steam drum (4) rotates and is connected with steam pipe (7), moisturizing pipe (6) and steam pipe (7) all are linked together with the inside of steam drum (4), gas outlet (5) have been seted up at the top of steam generator main part (1), the inside integrated into one piece of steam drum (4) has annular slide rail (8), sliding connection bracing piece (9) on slide rail (8), the water level monitoring device is characterized in that a water level monitor (10) is fixedly mounted on the supporting rod (9), a speed reducing motor (11) is fixedly mounted on the left side of the steam generator main body (1), an output shaft of the speed reducing motor (11) is fixedly connected with a transmission mechanism (12), and an output shaft of the speed reducing motor (11) is in transmission connection with the water replenishing pipe (6) through the transmission mechanism (12).
2. A steam generator according to claim 1, wherein: the steam pipe (7) is a three-way pipe, and the steam pipe (7) is composed of a steam inlet pipe (71), a pressure air release pipe (72) and a steam outlet pipe (73).
3. A steam generator according to claim 2, wherein: the steam generator is characterized in that a pressure gauge (13) is fixedly mounted on the pressure air release pipe (72), a pressure release valve (14) is fixedly mounted at one end gauge of the pressure air release pipe (72), which is far away from the steam generator main body (1), and a water supplementing valve is fixedly mounted on the water supplementing pipe (6).
4. A steam generator according to claim 1, wherein: drive mechanism (12) include two belt pulleys (121) that set up from top to bottom, the bottom the right side of belt pulley (121) and the output shaft fixed connection of gear motor (11), the top belt pulley (121) cover locate on moisturizing pipe (6) and with moisturizing pipe (6) fixed connection, two the transmission is connected with belt (122) between belt pulley (121).
5. A steam generator according to claim 1, wherein: and a shaft seal (15) is fixedly arranged at the joint of the steam pipe (7) and the steam tank (4), and the steam pipe (7) and the steam tank (4) are rotationally connected through the shaft seal (15).
6. A steam generator according to claim 1, wherein: the outer side of the steam generator main body (1) is wrapped with a heat insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010028630.5A CN110953570A (en) | 2020-01-11 | 2020-01-11 | Steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010028630.5A CN110953570A (en) | 2020-01-11 | 2020-01-11 | Steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110953570A true CN110953570A (en) | 2020-04-03 |
Family
ID=69985679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010028630.5A Pending CN110953570A (en) | 2020-01-11 | 2020-01-11 | Steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110953570A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307123A (en) * | 2022-07-28 | 2022-11-08 | 沙洋天一药业有限公司 | High-temperature steam generator for potassium sodium dehydroandroan drographolide succinate compression reaction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3114449A1 (en) * | 1981-04-09 | 1982-10-28 | BüCHI LABORATORIUMS-TECHNIK AG, 9230 Flawil | Sealing system for a rotary evaporator |
| CN206718316U (en) * | 2017-05-03 | 2017-12-08 | 山东元丰橡胶科技有限公司 | Calender jet chimney pressure control device |
| CN207378788U (en) * | 2017-09-24 | 2018-05-18 | 李虎 | The biomass steam boiler that recycle heat utilizes |
| CN109028000A (en) * | 2018-07-27 | 2018-12-18 | 余连平 | The method of combustion gas and steam turbine installation and this equipment of operation |
| CN211739043U (en) * | 2020-01-11 | 2020-10-23 | 睿恒新能源(连云港)有限公司 | Steam generator |
-
2020
- 2020-01-11 CN CN202010028630.5A patent/CN110953570A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3114449A1 (en) * | 1981-04-09 | 1982-10-28 | BüCHI LABORATORIUMS-TECHNIK AG, 9230 Flawil | Sealing system for a rotary evaporator |
| CN206718316U (en) * | 2017-05-03 | 2017-12-08 | 山东元丰橡胶科技有限公司 | Calender jet chimney pressure control device |
| CN207378788U (en) * | 2017-09-24 | 2018-05-18 | 李虎 | The biomass steam boiler that recycle heat utilizes |
| CN109028000A (en) * | 2018-07-27 | 2018-12-18 | 余连平 | The method of combustion gas and steam turbine installation and this equipment of operation |
| CN211739043U (en) * | 2020-01-11 | 2020-10-23 | 睿恒新能源(连云港)有限公司 | Steam generator |
Non-Patent Citations (2)
| Title |
|---|
| 同济大学等: "锅炉及锅炉房设备", 30 September 1981, 中国建筑工业出版社, pages: 107 - 110 * |
| 潘清波等: "汽轮机检修工", 31 January 2009, 中国矿业大学出版社, pages: 55 - 58 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307123A (en) * | 2022-07-28 | 2022-11-08 | 沙洋天一药业有限公司 | High-temperature steam generator for potassium sodium dehydroandroan drographolide succinate compression reaction |
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