CN111076158A - Power regulating device in high-pressure electrode boiler - Google Patents
Power regulating device in high-pressure electrode boiler Download PDFInfo
- Publication number
- CN111076158A CN111076158A CN201911127256.8A CN201911127256A CN111076158A CN 111076158 A CN111076158 A CN 111076158A CN 201911127256 A CN201911127256 A CN 201911127256A CN 111076158 A CN111076158 A CN 111076158A
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- China
- Prior art keywords
- inner tube
- urceolus
- boiler
- mentioned
- voltage electrode
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Classifications
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- 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
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
- F22B1/30—Electrode boilers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
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- 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
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- 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
- F22B37/36—Arrangements for sheathing or casing boilers
Abstract
The invention provides a power regulating device in a high-pressure electrode boiler, belonging to the technical field of machinery. It has solved prior art and has had the poor problem of stability. This power adjusting device in high-voltage electrode boiler includes that inside is the furnace body of cavity, still includes inner tube, urceolus, high-voltage electrode and inlet tube, and above-mentioned inner tube links firmly in the urceolus, and above-mentioned urceolus links firmly in the furnace body, and above-mentioned high-voltage electrode is located the inner tube, the inner tube lateral part has the through-hole that is linked together with the urceolus, and above-mentioned inlet tube is linked together with the inner tube, and above-mentioned inner tube, urceolus, high-voltage electrode and inlet tube form an adjusting unit, adjusting unit. The power regulating device in the high-pressure electrode boiler has high stability.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a power regulating device in a high-pressure electrode boiler.
Background
Because the traditional coal-fired boiler has low energy efficiency level, high energy consumption and backward environment-friendly operation equipment, the environmental problem in a severe heating season is caused, and a cleaner and more efficient heating mode is sought.
The electrode boiler has the outstanding advantages of high efficiency and low pollution, is widely popularized in the field of heat supply, and is greatly supported by national policies.
However, a plurality of high voltage electrodes in the existing electrode boiler are all independently arranged, and each high voltage electrode needs to be independently supplied with power, so that the internal structure of the boiler is too complex, the cost of the boiler is too high, and the stability is poor.
Disclosure of Invention
The present invention is directed to solving the above problems of the prior art, and an object of the present invention is to provide a power adjusting apparatus in a high-pressure electrode boiler, which has high stability and a compact structure.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a power adjusting device in high-voltage electrode boiler, high-voltage electrode boiler include inside furnace body for the cavity, its characterized in that still includes inner tube, urceolus, high-voltage electrode and inlet tube, and above-mentioned inner tube links firmly in the urceolus, and above-mentioned urceolus links firmly in the furnace body, and above-mentioned high-voltage electrode is located the inner tube, the inner tube lateral part has the through-hole that is linked together with the urceolus, and above-mentioned inlet tube is linked together with the inner tube, and above-mentioned inner tube, urceolus, high-voltage electrode and inlet tube form an adjusting unit.
In the power regulating device in the high-pressure electrode boiler, the boiler body is cylindrical and vertically arranged, and the number of the regulating units is three and the three regulating units are circumferentially and uniformly distributed in the boiler body.
In the above power regulating apparatus in a high-pressure electrode boiler, the high-pressure electrodes of the three regulating units are connected in series.
The three adjusting units are symmetrically arranged in a star shape, an ultrahigh voltage electrode is connected into the central insulating inner cylinder by utilizing the water conduction principle, and in the central inner cylinders of the two subareas, according to the characteristics of a series circuit, the water level of the outer cylinder is controlled and the input power is adjusted by controlling the water level of the outer cylinder according to the principle that the sum of the voltages of the inner cylinders of the two subareas is equal to the total input voltage and the currents of the inner cylinders of the two subareas are equal.
The whole structure adopts star-shaped symmetrical arrangement, the inner cylinder is an independent insulating device and does not share a zero line with other phase lines, the liquid level of the inner cylinder is higher than that of the outer cylinder, furnace water of the bottom boiler cylinder is directly added into the central inner cylinder, the furnace water in the inner cylinder flows into the outer cylinder by utilizing the arrangement of the row holes of the cylinder wall of the inner cylinder to form series connection, and a common zero loop is formed with the outer cylinder wall of the outer cylinder to form a star-shaped connection method of a three-phase circuit.
The series arrangement can disperse the current heat density of water resistance and prevent the heat density of the electrode discharge area from exceeding the limit.
In the power regulating device in the high-pressure electrode boiler, the boiler body is in a long cylindrical shape and is horizontally arranged, and the regulating units are uniformly distributed in the boiler body in a plurality of numbers and are linearly arranged.
The ultra-high voltage electrode is connected into the central insulating inner cylinder by adopting linear arrangement and utilizing the water conduction principle, the sum of the water resistance voltages in the two subarea inner cylinders is equal to the total voltage of an input end in the central inner cylinders of the two subareas according to the characteristics of a series circuit, and the water level of the outer cylinder is controlled and the input power is adjusted by the principle of the water resistance current phase in the two subarea inner cylinders.
The structure adopts linear type arrangement, the inner cylinder is independent insulating device and does not share the zero line with other phase lines, the liquid level of the inner cylinder is higher than that of the outer cylinder, the furnace water of the bottom boiler cylinder is directly added into the central inner cylinder, the furnace water in the inner cylinder flows into the outer cylinder by utilizing the arrangement of the row holes of the cylinder wall of the inner cylinder to form series connection, and a common zero loop is formed with the outer cylinder wall of the outer cylinder to form a star connection method of a three-phase circuit.
Meanwhile, the conical bottom of the inner cylinder is favorable for flowing evaporation of a steam-water mixture, and the heat density of the water resistor is dispersed in series arrangement, so that the heat density of an electrode discharge area is prevented from exceeding the limit.
Compared with the prior art, the power regulating device in the high-pressure electrode boiler has the advantages of compact structure, high stability and very high practical value because the regulating units are integrated and the regulating units are connected in series for power supply.
Drawings
FIG. 1 is a schematic view showing the construction of a power conditioner in a medium-high voltage electrode boiler according to an embodiment.
FIG. 2 is a schematic view showing the construction of a power conditioner in a high-pressure electrode boiler according to a second embodiment.
Fig. 3 is a schematic top view of the second embodiment.
In the figure, 1, a furnace body; 2. an inner barrel; 3. an outer cylinder; 4. a high voltage electrode; 5. and (4) a water inlet pipe.
Detailed Description
Example one
As shown in fig. 1, the high pressure electrode boiler includes a furnace body 1 having a hollow inside.
This power adjusting device in high-voltage electrode boiler still includes inner tube 2, urceolus 3, high-voltage electrode 4 and inlet tube 5, and above-mentioned inner tube 2 links firmly in urceolus 3, and above-mentioned urceolus 3 links firmly in furnace body 1, and above-mentioned high-voltage electrode 4 is located inner tube 2, 2 lateral parts of inner tube have the through-hole that is linked together with urceolus 3, and above-mentioned inlet tube 5 is linked together with inner tube 2, and above-mentioned inner tube 2, urceolus 3, high-voltage electrode 4 and inlet tube 5 form an adjusting unit, adjusting unit's quantity is a plurality of.
The furnace body 1 is in a long cylindrical shape and is horizontally arranged, and the number of the adjusting units is a plurality of and the adjusting units are uniformly distributed in the furnace body 1 along a linear arrangement mode. That is to say, a plurality of adjusting units are arranged along the axial direction of the furnace body in an evenly distributed manner.
The ultra-high voltage electrode is connected into the central insulating inner cylinder by adopting linear arrangement and utilizing the water conduction principle, the sum of the water resistance voltages in the two subarea inner cylinders is equal to the total voltage of an input end in the central inner cylinders of the two subareas according to the characteristics of a series circuit, and the water level of the outer cylinder is controlled and the input power is adjusted by the principle of the water resistance current phase in the two subarea inner cylinders.
The structure adopts linear type arrangement, the inner cylinder is independent insulating device and does not share the zero line with other phase lines, the liquid level of the inner cylinder is higher than that of the outer cylinder, the furnace water of the bottom boiler cylinder is directly added into the central inner cylinder, the furnace water in the inner cylinder flows into the outer cylinder by utilizing the arrangement of the row holes of the cylinder wall of the inner cylinder to form series connection, and a common zero loop is formed with the outer cylinder wall of the outer cylinder to form a star connection method of a three-phase circuit.
Meanwhile, the conical bottom of the inner cylinder is favorable for flowing evaporation of a steam-water mixture, and the heat density of the water resistor is dispersed in series arrangement, so that the heat density of an electrode discharge area is prevented from exceeding the limit.
Example two
The structure and principle of this embodiment are basically the same as those of the first embodiment, and the difference lies in:
as shown in fig. 2 and 3, the furnace body is cylindrical and vertically arranged, and the number of the adjusting units is three, and the three adjusting units are circumferentially and uniformly distributed in the furnace body.
The high voltage electrodes of the three regulating units are connected in series.
The three adjusting units are symmetrically arranged in a star shape, an ultrahigh voltage electrode is connected into the central insulating inner cylinder by utilizing the water conduction principle, and in the central inner cylinders of the two subareas, according to the characteristics of a series circuit, the water level of the outer cylinder is controlled and the input power is adjusted by controlling the water level of the outer cylinder according to the principle that the sum of the voltages of the inner cylinders of the two subareas is equal to the total input voltage and the currents of the inner cylinders of the two subareas are equal.
The whole structure adopts star-shaped symmetrical arrangement, the inner cylinder is an independent insulating device and does not share a zero line with other phase lines, the liquid level of the inner cylinder is higher than that of the outer cylinder, furnace water of the bottom boiler cylinder is directly added into the central inner cylinder, the furnace water in the inner cylinder flows into the outer cylinder by utilizing the arrangement of the row holes of the cylinder wall of the inner cylinder to form series connection, and a common zero loop is formed with the outer cylinder wall of the outer cylinder to form a star-shaped connection method of a three-phase circuit.
The series arrangement can disperse the current heat density of water resistance and prevent the heat density of the electrode discharge area from exceeding the limit.
Claims (4)
1. The utility model provides a power adjusting device in high-voltage electrode boiler, high-voltage electrode boiler include inside furnace body for the cavity, its characterized in that still includes inner tube, urceolus, high-voltage electrode and inlet tube, and above-mentioned inner tube links firmly in the urceolus, and above-mentioned urceolus links firmly in the furnace body, and above-mentioned high-voltage electrode is located the inner tube, the inner tube lateral part has the through-hole that is linked together with the urceolus, and above-mentioned inlet tube is linked together with the inner tube, and above-mentioned inner tube, urceolus, high-voltage electrode and inlet tube form an adjusting unit.
2. The power regulating device in the high-pressure electrode boiler as claimed in claim 1, wherein the boiler body is cylindrical and vertically arranged, and the number of the regulating units is three, and the three regulating units are circumferentially and uniformly distributed in the boiler body.
3. The power adjusting apparatus in a pressure electrode boiler according to claim 2, wherein the pressure electrodes of the three adjusting units are connected in series.
4. The power adjusting device in a high-pressure electrode boiler according to claim 3, wherein the boiler body is in a long cylindrical shape and is horizontally arranged, the number of the adjusting units is several, and the adjusting units are uniformly distributed in the boiler body in a linear arrangement manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911127256.8A CN111076158A (en) | 2019-11-18 | 2019-11-18 | Power regulating device in high-pressure electrode boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911127256.8A CN111076158A (en) | 2019-11-18 | 2019-11-18 | Power regulating device in high-pressure electrode boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111076158A true CN111076158A (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911127256.8A Pending CN111076158A (en) | 2019-11-18 | 2019-11-18 | Power regulating device in high-pressure electrode boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483492A (en) * | 2021-08-12 | 2021-10-08 | 沈阳恒久安泰环保与节能科技有限公司 | High-voltage electrode boiler |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151298A (en) * | 2018-01-26 | 2018-06-12 | 浙江上能锅炉有限公司 | A kind of heated by electrodes boiler |
| CN110068002A (en) * | 2019-05-09 | 2019-07-30 | 浙江上能锅炉有限公司 | Full immersion electrode steam boiler |
| CN110230807A (en) * | 2019-05-31 | 2019-09-13 | 浙江特富锅炉有限公司 | A kind of high-field electrode boiler of vacuum linear arrangement |
| CN110375286A (en) * | 2019-08-26 | 2019-10-25 | 浙江上能锅炉有限公司 | Full immersion electrode steam boiler with circulator |
-
2019
- 2019-11-18 CN CN201911127256.8A patent/CN111076158A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151298A (en) * | 2018-01-26 | 2018-06-12 | 浙江上能锅炉有限公司 | A kind of heated by electrodes boiler |
| CN110068002A (en) * | 2019-05-09 | 2019-07-30 | 浙江上能锅炉有限公司 | Full immersion electrode steam boiler |
| CN110230807A (en) * | 2019-05-31 | 2019-09-13 | 浙江特富锅炉有限公司 | A kind of high-field electrode boiler of vacuum linear arrangement |
| CN110375286A (en) * | 2019-08-26 | 2019-10-25 | 浙江上能锅炉有限公司 | Full immersion electrode steam boiler with circulator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483492A (en) * | 2021-08-12 | 2021-10-08 | 沈阳恒久安泰环保与节能科技有限公司 | High-voltage electrode boiler |
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Application publication date: 20200428 |
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| RJ01 | Rejection of invention patent application after publication |