CN105066103A - Device used for automatically measuring and compensating for water level - Google Patents
Device used for automatically measuring and compensating for water level Download PDFInfo
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- CN105066103A CN105066103A CN201510531254.0A CN201510531254A CN105066103A CN 105066103 A CN105066103 A CN 105066103A CN 201510531254 A CN201510531254 A CN 201510531254A CN 105066103 A CN105066103 A CN 105066103A
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Abstract
The invention discloses a device used for automatically measuring and compensating for the water level. A double-chamber balance container is arranged outside of a boiler barrel. A separating plate is arranged in a shell. A communicating device is arranged in the shell. The boiler barrel is connected with a descending pipe which is provided with a control valve I and communicated with a condensation pipe. The condensation pipe is communicated with the bottom end of the shell. A steam pipe is provided with a control valve III and connected with the boiler barrel. The condensation pipe is provided with a control valve II. A control box is arranged outside the boiler barrel and the shell and connected with the control valve I, the control valve II and the control valve III. A pressure sensor I and a pressure sensor II are arranged in a cavity of the shell. The device not only can automatically and accurately measure the water level in a boiler, but also can automatically compensate for the water level according to the measurement result so that the water level in the boiler can keep at a reasonable height. Labor intensity is relieved, and work continuity and safety are improved.
Description
Technical field
The present invention relates to a kind of device, especially relate to a kind of device automatically carrying out level measuring and compensation.
Background technology
Thermal power generation is the main generation mode of China, station boiler as one of the three large main process equipments of firepower power station, along with the development of China's Thermal Power Generation Industry.In recent years, environmental protection and energy saving become the important directions of China electric power industry structural adjustment, Thermal Power Generation Industry actively pushes forward the upgrading and optimization of industrial structure under the policy guidance of " upper large pressure is little ", close the small thermal power unit that large quantities of efficiency is low, pollution is heavy, accelerate the update of domestic thermal power generating equipment to a great extent.Boiler is a kind of energy conversion, and the energy to boiler input has chemical energy, electric energy in fuel, and boiler exports steam, high-temperature water or the organic heat carrier with certain heat energy.The original meaning of pot refers to the water container heated on fire, and stove refers to the place of combustion fuel, and boiler comprises pot and stove two large divisions.The hot water produced in boiler or steam directly for industrial production and people's lives provide required heat energy, also can be converted to mechanical energy by Steam Power Equipment, or by generator, mechanical energy are converted to electric energy again.There is provided the boiler of hot water to be called hot-water boiler, be mainly used in life, in industrial production, also have a small amount of application.The boiler producing steam is called steam boiler, often referred to as boiler, is used for thermal power station, boats and ships, locomotive and industrial and mining enterprises.After water enters boiler, the heat transmission feedwater that boiler heating surface will absorb in boiler circuit, makes water be heated into hot water or the generating steam of uniform temperature and pressure, by extraction application.In combustion apparatus part, fuel combustion constantly releases heat, and the high-temperature flue gas that burning produces, by the propagation of heat, transfer heat to boiler heating surface, and self-temperature reduces gradually, finally discharged by chimney.Due to the complexity of boiler structure, and in the problem of working environment, all the work carrying out continuing, cause boiler operationally to measure accurately water level inside, due to the accumulation of incrustation scale or the impact of other factors, make the measure error of boiler internal water level larger, level measuring is forbidden, and need special messenger to guard during operation, because negligence easily causes boiler dry combustion method, cause seriousness consequence.
Summary of the invention
The object of the invention is to overcome above-mentioned existing boiler operationally to measure accurately water level inside, and need special messenger to guard, because negligence easily causes boiler dry combustion method, cause the problem of seriousness consequence, devise a kind of device automatically carrying out level measuring and compensation, this device not only can be measured the water level of boiler internal automatically accurately, and the compensation of water level automatically can be carried out according to measurement result, boiler internal water level is made to remain on rational height, reduce labour intensity, continuation and the security of work are improved, solve existing boiler operationally to measure accurately water level inside, and need special messenger to guard, because negligence easily causes boiler dry combustion method, cause the problem of seriousness consequence.
Object of the present invention is achieved through the following technical solutions: a kind of device automatically carrying out level measuring and compensation, comprise inner hollow and the drum of sealing, described drum outer setting has double-chamber balancing vessel, double-chamber balancing vessel comprises inner hollow and the housing of sealing, division board is provided with in housing, and the sidewall seamless link of the sidewall of division board and housing, be provided with linker in housing, the top of linker is through the top being arranged on division board after division board, described drum is connected with down-comer, one end of down-comer is communicated with drum inside, the other end is communicated with drum inside after being communicated with the bottom of linker through housing again, described down-comer is provided with control valve one, control valve one is arranged between drum and housing, and control valve one can cut off down-comer completely, down-comer is communicated with condenser pipe, condenser pipe is communicated with the bottom of housing, described steam pipe is provided with control valve three, and control valve three can cut off steam pipe completely, drum is connected with steam pipe, steam pipe one end is communicated with drum inside, the other end is communicated with enclosure interior, and the connectivity part of steam pipe and housing is positioned at the top of division board, the connectivity part of steam pipe and drum is positioned at the top of the connectivity part of down-comer and drum, described condenser pipe is provided with control valve two, and control valve two can cut off condenser pipe completely, described drum and hull outside are provided with control cabinet, and control cabinet is connected with control valve one, control valve two and control valve three simultaneously, pressure sensor one and pressure sensor two is provided with in the cavity of housing, pressure sensor one is fixed with the cavity end face of housing, and pressure sensor two is fixed with the cavity floor of housing.
Be provided with benchmark cup in described housing, the below of benchmark cup is provided with discharging tube, and discharging tube one end is communicated with benchmark cup, and the other end is arranged on hull outside through housing, is provided with division board above benchmark cup.
Described housing is connected with pipeline one and pipeline two, pipeline one is all communicated with enclosure interior with pipeline two, pipeline one is positioned at the top of division board with the connectivity part of housing, pipeline two is positioned at the below of division board with the connectivity part of housing, and one end that pipeline two is arranged on hull outside is communicated with one end that discharging tube is arranged on hull outside.
In sum, the invention has the beneficial effects as follows: this device not only can be measured the water level of boiler internal automatically accurately, and the compensation of water level automatically can be carried out according to measurement result, boiler internal water level is made to remain on rational height, reduce labour intensity, continuation and the security of work are improved, solve existing boiler operationally to measure accurately water level inside, and need special messenger to guard, because negligence easily causes boiler dry combustion method, cause the problem of seriousness consequence.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing: 1-drum; 2-control valve two; 3-linker; 4-division board; 5-benchmark cup; 6-pipeline one; 7-pipeline two; 8-housing; 9-control valve three; 10-condenser pipe; 11-control valve one; 12-steam pipe; 13-down-comer; 14-overflow chamber; 15-condensing room; 16-discharging tube; 17-control cabinet; 18-pressure sensor one; 19-pressure sensor two.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment:
As shown in Figure 1, a kind of device automatically carrying out level measuring and compensation, comprise inner hollow and the drum 1 of sealing, described drum 1 outer setting has double-chamber balancing vessel, double-chamber balancing vessel comprises inner hollow and the housing 8 of sealing, is provided with division board 4 in housing 8, and the sidewall seamless link of the sidewall of division board 4 and housing 8, be provided with linker 3 in housing 8, the top of linker 3 is through the top being arranged on division board 4 after division board 4, described drum 1 is connected with down-comer 13, one end of down-comer 13 is communicated with drum 1 inside, the other end is communicated with drum 1 inside after being communicated with the bottom of linker 3 through housing 8 again, described down-comer 13 is provided with control valve 1, control valve 1 is arranged between drum 1 and housing 8, and control valve 1 can cut off down-comer 13 completely, down-comer 13 is communicated with condenser pipe 10, condenser pipe 10 is communicated with the bottom of housing 8, described steam pipe 10 is provided with control valve 39, and control valve 39 can cut off steam pipe 10 completely, drum 1 is connected with steam pipe 12, steam pipe 12 one end is communicated with drum 1 inside, the other end is communicated with housing 8 inside, and steam pipe 12 is positioned at the top of division board 4 with the connectivity part of housing 8, steam pipe 12 is positioned at the top of the connectivity part of down-comer 13 and drum 1 with the connectivity part of drum 1, described condenser pipe 12 is provided with control valve 22, and control valve 22 can cut off condenser pipe 12 completely, described drum 1 and housing 8 outer setting have control cabinet 17, and control cabinet 17 is connected with control valve 1, control valve 22 and control valve 39 simultaneously, pressure sensor 1 and pressure sensor 2 19 is provided with in the cavity of housing 8, pressure sensor 1 is fixed with the cavity end face of housing 8, and pressure sensor 2 19 is fixed with the cavity floor of housing 8, be provided with benchmark cup 5 in described housing 8, the below of benchmark cup 5 is provided with discharging tube 16, and discharging tube 16 one end is communicated with benchmark cup 5, and it is outside that the other end is arranged on housing 8 through housing 8, is provided with division board 4 above benchmark cup 5, described housing 8 is connected with pipeline 1 and pipeline 27, pipeline 1 and pipeline 27 are all communicated with housing 8 inside, pipeline 1 is positioned at the top of division board 4 with the connectivity part of housing 8, pipeline 27 is positioned at the below of division board 4 with the connectivity part of housing 8, and one end that pipeline 27 is arranged on housing 8 outside is communicated with one end that discharging tube 16 is arranged on housing 8 outside.In the technical program, housing 8 is divided into two chambers sealed by division board 4, chamber above division board 4 is condensing room 15, chamber below division board 4 is overflow chamber 14, saturation water and saturated vapor are housed in drum 1, due to be adopt pipeline be communicated with liquids and gases respectively, water level and air pressure can be measured in time and fed back, the result measured is accurate, linker 3 is pipeline, the saturation water height be equipped with in drum 1 can be fed back, pipeline 1 and pipeline 27 are connected with external water pipe, pipeline 1 is as adding water pipeline, pipeline 27 is as blow-off line, can in time by releasing unnecessary in housing 8, also can in time the water lacked in system be added in drum 1, realize the compensation of water level, prevent from causing the too low boiler that makes of water level to cause dry combustion method phenomenon.Control valve is for controlling the opening and closing of pipeline, and wherein control valve 1 and control valve 39 also play a part check valve, prevent refluence phenomenon.Control cabinet 17 is for controlling the opening and closing situation of control valve, according to the signal of pressure sensor feedback, then open and close controlling is carried out to control valve, device can be compensated automatically, and manually start without operating personnel, both improve operating efficiency, also reduced labour intensity, it also avoid because artificially the factor such as slack causes the phenomenon occurring boiler dry combustion method to occur simultaneously.
This device not only can be measured the water level of boiler internal automatically accurately, and the compensation of water level automatically can be carried out according to measurement result, boiler internal water level is made to remain on rational height, reduce labour intensity, continuation and the security of work are improved, and solve existing boiler and operationally cannot measure accurately water level inside, and need special messenger to guard, because negligence easily causes boiler dry combustion method, cause the problem of seriousness consequence.
The above; it is only preferred embodiment of the present invention; not any pro forma restriction is done to the present invention, every according to technology of the present invention, method in fact to any simple modification, equivalent variations that above embodiment is done, all fall within protection scope of the present invention.
Claims (3)
1. one kind is carried out the device of level measuring and compensation automatically, it is characterized in that: comprise inner hollow and the drum (1) of sealing, described drum (1) outer setting has double-chamber balancing vessel, double-chamber balancing vessel comprises inner hollow and the housing (8) of sealing, division board (4) is provided with in housing (8), and the sidewall seamless link of the sidewall of division board (4) and housing (8), be provided with linker (3) in housing (8), the top of linker (3) is through the top being arranged on division board (4) after division board (4), described drum (1) is connected with down-comer (13), one end of down-comer (13) is communicated with drum (1) inside, the other end is communicated with drum (1) inside after being communicated with the bottom of linker (3) through housing (8) again, described down-comer (13) is provided with control valve one (11), control valve one (11) is arranged between drum (1) and housing (8), and control valve one (11) can cut off down-comer (13) completely, down-comer (13) is communicated with condenser pipe (10), condenser pipe (10) is communicated with the bottom of housing (8), described steam pipe (10) is provided with control valve three (9), and control valve three (9) can cut off steam pipe (10) completely, drum (1) is connected with steam pipe (12), steam pipe (12) one end is communicated with drum (1) inside, the other end is communicated with housing (8) inside, and steam pipe (12) is positioned at the top of division board (4) with the connectivity part of housing (8), steam pipe (12) is positioned at the top of the connectivity part of down-comer (13) and drum (1) with the connectivity part of drum (1), described condenser pipe (12) is provided with control valve two (2), and control valve two (2) can cut off condenser pipe (12) completely, described drum (1) and housing (8) outer setting have control cabinet (17), and control cabinet (17) is connected with control valve one (11), control valve two (2) and control valve three (9) simultaneously, pressure sensor one (18) and pressure sensor two (19) is provided with in the cavity of housing (8), pressure sensor one (18) is fixed with the cavity end face of housing (8), and pressure sensor two (19) is fixed with the cavity floor of housing (8).
2. a kind of device automatically carrying out level measuring and compensation according to claim 1, it is characterized in that: in described housing (8), be provided with benchmark cup (5), the below of benchmark cup (5) is provided with discharging tube (16), discharging tube (16) one end is communicated with benchmark cup (5), it is outside that the other end is arranged on housing (8) through housing (8), and benchmark cup (5) top is provided with division board (4).
3. a kind of device automatically carrying out level measuring and compensation according to claim 1, it is characterized in that: described housing (8) is connected with pipeline one (6) and pipeline two (7), pipeline one (6) and pipeline two (7) are all communicated with housing (8) inside, pipeline one (6) is positioned at the top of division board (4) with the connectivity part of housing (8), pipeline two (7) is positioned at the below of division board (4) with the connectivity part of housing (8), and one end that pipeline two (7) is arranged on housing (8) outside is communicated with one end that discharging tube (16) is arranged on housing (8) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531254.0A CN105066103A (en) | 2015-08-27 | 2015-08-27 | Device used for automatically measuring and compensating for water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531254.0A CN105066103A (en) | 2015-08-27 | 2015-08-27 | Device used for automatically measuring and compensating for water level |
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| Publication Number | Publication Date |
|---|---|
| CN105066103A true CN105066103A (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510531254.0A Pending CN105066103A (en) | 2015-08-27 | 2015-08-27 | Device used for automatically measuring and compensating for water level |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019729A (en) * | 2017-11-24 | 2018-05-11 | 聚和磁能（天津）科技有限公司 | A kind of electromagnetism steam generation facility |
-
2015
- 2015-08-27 CN CN201510531254.0A patent/CN105066103A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019729A (en) * | 2017-11-24 | 2018-05-11 | 聚和磁能（天津）科技有限公司 | A kind of electromagnetism steam generation facility |
| CN108019729B (en) * | 2017-11-24 | 2019-04-09 | 聚和磁能（天津）科技有限公司 | A kind of electromagnetism steam generation facility |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |