CN206919972U - One kind improves boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device - Google Patents
One kind improves boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device Download PDFInfo
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- CN206919972U CN206919972U CN201720937114.8U CN201720937114U CN206919972U CN 206919972 U CN206919972 U CN 206919972U CN 201720937114 U CN201720937114 U CN 201720937114U CN 206919972 U CN206919972 U CN 206919972U
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Abstract
The utility model discloses one kind to improve boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device, including measurement apparatus main body, the measurement apparatus main body is formed by being arranged on the boiler of the measurement apparatus body side and being arranged on the double-chamber balancing vessel of the measurement apparatus body side, the bottom of the double-chamber balancing vessel and boiler is mounted on support foot rest, and it is be arranged in parallel between the support foot rest, the bottom of the double-chamber balancing vessel is provided with condensate pipe, this kind improves boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device, boiler drum level fluctuation problem is thoroughly eradicated, the measurement of double-chamber balancing vessel water-level gauge is accurate, it is no more than 30mm during deviation stable state between homonymy, it is no more than 50mm during transient state；Steam Drum Water-level Protection is put into during furnace lifting, " three blunt quantity control ", MFT are big, and interlocking is smoothly come into operation, and unit safety even running is ensure that to the significant impact that technological operation is brought so as to effectively avoid steam water-level fluctuation.
Description
Technical field
Water level measuring device technical field is the utility model is related to, is specially a kind of improvement boiler-steam dome equalizing reservoir water
Position measurement accuracy of measurement device.
Background technology
So-called water level measuring device, in order to which ensure e-commerce initiative is normally carried out that it is necessary to have written signature work(
Can electronic signature, and be currently being used or the signature technology still in development, the purpose is to seek with handwritten signature and
Other authentication modes in paper substrate environment (are such as sealed or affixed one's seal) function identical alternative, but in e-commerce environment this
A little technologies are also possible to realize other function, and these functions derive from from signature function, but can not in paper substrate environment
Find strict similar substitute.
But existing water level measuring device, due to the change of load, combustion conditions and feed pressure, steam water-level meeting
Often fluctuating, it is well known that water level is too high or rapid fluctuation can influence steam-water separation effect, causes steam quality to deteriorate,
Water level is too low, can cause down-comer band vapour, influence boiler water cycle operating mode, water-cooling wall large area can be caused to damage when serious, by
In problem of water level control and caused by interruption of service happen occasionally, realize the effective monitoring of steam water-level, controlled normal
In the range of, key is the accuracy of drum level measurement.Due to boiler-steam dome operation inherent characteristicses so that water level it is accurate
Measurement also turns into a technological difficulties for perplexing people always for a long period.
So how to design a kind of improvement boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device, it is current to turn into us
Solve the problems, such as.
Utility model content
The purpose of this utility model is that providing one kind improves boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device, with
Solve the problems, such as to propose in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：One kind improves boiler-steam dome equalizing reservoir water
Position measurement accuracy of measurement device, including measurement apparatus main body, the measurement apparatus main body is by being arranged on the measurement apparatus body side
Boiler and be arranged on the measurement apparatus body side double-chamber balancing vessel form, the bottom of the double-chamber balancing vessel and boiler
Portion is mounted on support foot rest, and is be arranged in parallel between the support foot rest, and the bottom of the double-chamber balancing vessel is provided with solidifying
Pipe is born water, the side of the double-chamber balancing vessel is provided with blast pipe, and blast pipe insertion is arranged on double-chamber balancing vessel
In, the inside of the double-chamber balancing vessel is provided with condensing room, and the bottom of the condensing room is provided with benchmark cup, and the benchmark
Cup turns on blast pipe, and the bottom of the benchmark cup is provided with overflow chamber, and the side of the overflow chamber is provided with linker, and institute
Linker insertion overflow chamber is stated, pot cover and down-comer, the inside of the boiler are separately installed with the top and bottom of the boiler
Multiple symmetrical dry rotating separators are installed, drying box and venetian blind type are installed at the top of the dry rotating separator
Drying box, the central area of drying box and the venetian blind type drying box are provided with conduit, the both ends of the dry rotating separator
Water level tripping operation and drum center line are respectively equipped with, the bottom of the drum center line is provided with continuous ranking pipe and chemical feed pipe, and
The continuous ranking pipe and chemical feed pipe insertion are set in the boiler, and the inside of the boiler is provided with multiple circular holes.
Furthermore, fixing pipe is installed, and condensate pipe insertion is arranged on admittedly at the top of the condensate pipe
In fixed tube.
Furthermore, the bottom of the double-chamber balancing vessel and boiler is mounted on support foot rest, and the support feet
It is be arranged in parallel between frame.
Furthermore, the side of the double-chamber balancing vessel is provided with water communicating pipe, and the double-chamber balancing vessel with
Boiler is turned on by water communicating pipe.
Furthermore, drying box and the venetian blind type drying box is electrically connected with dry rotating separator.
Compared with prior art, the beneficial effects of the utility model are：This kind improves boiler-steam dome equalizing reservoir water-level gauge
Measurement accuracy device, boiler drum level fluctuation problem are thoroughly eradicated, and the measurement of double-chamber balancing vessel water-level gauge is accurate, between homonymy
Deviation stable state when be no more than 30mm, be no more than 50mm during transient state；Steam Drum Water-level Protection, " three impulses control are put into during furnace lifting
System ", MFT are big, and interlocking is smoothly come into operation, and the significant impact brought so as to effectively avoid steam water-level fluctuation to technological operation is protected
Unit safety even running is demonstrate,proved, the improvement boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device is not using third-party whole
Reconstruction view, 20,000 yuan of the expense such as material, artificial is only spent, directly more than 100 ten thousand yuan of improvement expenses is saved for company, avoids simultaneously
Device load fluctuation and jump car accident caused by steam water-level fluctuates, it ensure that the stable of chemical plant installations covers with excellent operation, warp
Ji and social benefit are notable.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is boiler sectional view of the present utility model；
Fig. 3 is double-chamber balancing vessel sectional view of the present utility model；
Fig. 4 is level measuring workflow diagram of the present utility model；
In figure：1- pot covers；2- boilers；3- support foot rests；4- down-comers；5- condensate pipes；6- fixing pipes；7- blast pipes；
8- double-chamber balancing vessels；9- water communicating pipes；10- drying boxes；11- conduits；12- venetian blind type drying boxes；The dry rotating separation of 13-
Device；14- drum center lines；15- water levels trip；16- chemical feed pipes；17- continuously ranks pipe；18- circular holes；19- measurement apparatus main bodys；
20- condensings room；21- benchmark cups；22- linkers；23- overflow chambers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：One kind improves boiler-steam dome equalizing reservoir water-level gauge
Measurement accuracy device, including measurement apparatus main body 19, the measurement apparatus main body 19 is by being arranged on the measurement apparatus main body 19 1
The boiler 2 of side and it is arranged on the double-chamber balancing vessel 8 of the side of measurement apparatus main body 19 and forms, the He of double-chamber balancing vessel 8
The bottom of boiler 2 is mounted on support foot rest 3, and is be arranged in parallel between the support foot rest 3, the double-chamber balancing vessel 8
Bottom is provided with condensate pipe 5, and the side of the double-chamber balancing vessel 8 is provided with blast pipe 7, and the insertion of the blast pipe 7 is set
Put in double-chamber balancing vessel 8, the inside of the double-chamber balancing vessel 8 is provided with condensing room 20, the bottom of the condensing room 20
Benchmark cup 21 is installed, and the benchmark cup 21 turns on blast pipe 7, the bottom of the benchmark cup 21 is provided with overflow chamber 23,
The side of the overflow chamber 23 is provided with linker 22, and the linker 22 penetrates overflow chamber 23, the top of the boiler 2 and
Bottom is separately installed with pot cover 1 and down-comer 4, and the inside of the boiler 2 is provided with multiple symmetrical dry rotating separators
13, the top of the dry rotating separator 13 is provided with drying box 10 and venetian blind type drying box 12, the drying box 10 and hundred
The central area of leaf window drying box 12 is provided with conduit 11, and the both ends of the dry rotating separator 13 are respectively equipped with water level tripping operation
15 and drum center line 14, the bottom of the drum center line 14 is provided with continuous ranking pipe 17 and chemical feed pipe 16, and the company
Continuous ranking pipe 17 and chemical feed pipe 16 insertion is arranged in boiler 2, and the inside of the boiler 2 is provided with multiple circular holes 18, the water
Position tripping operation 15 can effectively ensure the safe handling of boiler 2.
Furthermore, the top of the condensate pipe 5 is provided with fixing pipe 6, and the insertion of the condensate pipe 5 is arranged on
In fixing pipe 6, the condensate pipe 5 effectively can be condensed water body.
Furthermore, the bottom of the double-chamber balancing vessel 8 and boiler 2 is mounted on support foot rest 3, and the support
It is be arranged in parallel between foot stool 3, the support foot rest 3 effectively can play a supportive role for double-chamber balancing vessel 8 and boiler 2.
Furthermore, the side of the double-chamber balancing vessel 8 is provided with water communicating pipe 9, and the double-chamber balancing vessel 8
Turned on boiler 2 by water communicating pipe 9, the double-chamber balancing vessel 8 can effectively detect the inside water body state of boiler 2.
Furthermore, the drying box 10 and venetian blind type drying box 12 are electrically connected with dry rotating separator 13,
The drying box 10 and venetian blind type drying box 12 effectively can provide drying process for the inside of boiler 2.
Operation principle：First, one kind is improved boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device and led to by staff
It is horizontal positioned on the ground to cross the support foot rest 3 of the bottom of measurement apparatus main body 19, after the completion of, measurement apparatus main body 19 is entered to exercise
With, in use, boiler 2 in use, differential pressure water level measuring device be using the principle for comparing water-column difference come
Steam water-level is measured, using pressure caused by water column corresponding to steam water-level and the double-chamber balancing vessel 8 as reference during measurement
Pressure caused by the constant water column of middle holding is compared, and the datum mark compared is the drum center line 14 of the circular hole 8 of boiler 2,
Because the height of comparing water column is to maintain constant, the pressure difference can measured directly reflects the water level in drum, reference water
The height of post is exactly center line of the horizontal plane in double-chamber balancing vessel 8 to water gage water side thief hole, balances and holds in flat dual chamber
After device 8 installs, the height of comparing water column is exactly a definite value, and for measuring the range of the differential pressure transmitter of differential pressure also just
Equal to the height of comparing water column, and when the dry rotating separator 13 inside boiler 2 is heated up water, water vapour reaches space-time on boiler 2, and hundred
Processing is dried in water vapour at the top of boiler by leaf window drying box 12 and drying box 10, is less than drum center line 14 in water level
When, the tripping operation of water level tripping operation 15, boiler 2 is stopped, similarly boiler is also stopped during high water level.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind improves boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device, including measurement apparatus main body (19), its feature
It is：The measurement apparatus main body (19) is by being arranged on the boiler (2) of measurement apparatus main body (19) side and being arranged on the survey
The double-chamber balancing vessel (8) for measuring apparatus main body (19) side is formed, and the bottom of the double-chamber balancing vessel (8) and boiler (2) is equal
Support foot rest (3) is installed, and be arranged in parallel between the support foot rest (3), the bottom installation of the double-chamber balancing vessel (8)
There is condensate pipe (5), the side of the double-chamber balancing vessel (8) is provided with blast pipe (7), and the blast pipe (7) insertion is set
Put in double-chamber balancing vessel (8), the inside of the double-chamber balancing vessel (8) is provided with condensing room (20), the condensing room
(20) bottom is provided with benchmark cup (21), and the benchmark cup (21) turns on blast pipe (7), the bottom of the benchmark cup (21)
Portion is provided with overflow chamber (23), and the side of the overflow chamber (23) is provided with linker (22), and the linker (22) penetrates
Overflow chamber (23), pot cover (1) and down-comer (4) are separately installed with the top and bottom of the boiler (2), the boiler (2)
Inside is provided with multiple symmetrical dry rotating separators (13), and drying is provided with the top of the dry rotating separator (13)
The central area of case (10) and venetian blind type drying box (12), the drying box (10) and venetian blind type drying box (12) is provided with
Conduit (11), the both ends of the dry rotating separator (13) are respectively equipped with water level tripping operation (15) and drum center line (14), described
The bottom of drum center line (14) is provided with continuously ranking pipe (17) and chemical feed pipe (16), and the continuous ranking is managed (17) and added
Pencil (16) insertion is arranged in boiler (2), and the inside of the boiler (2) is provided with multiple circular holes (18).
2. a kind of improvement boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device according to claim 1, its feature exist
In：Fixing pipe (6) is installed, and the condensate pipe (5) insertion is arranged on fixing pipe (6) at the top of the condensate pipe (5)
In.
3. a kind of improvement boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device according to claim 1, its feature exist
In：The bottom of the double-chamber balancing vessel (8) and boiler (2) is mounted on support foot rest (3), and the support foot rest (3) it
Between be arranged in parallel.
4. a kind of improvement boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device according to claim 1, its feature exist
In：The side of the double-chamber balancing vessel (8) is provided with water communicating pipe (9), and the double-chamber balancing vessel (8) and boiler (2)
Turned on by water communicating pipe (9).
5. a kind of improvement boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device according to claim 1, its feature exist
In：The drying box (10) and venetian blind type drying box (12) are electrically connected with dry rotating separator (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937114.8U CN206919972U (en) | 2017-07-31 | 2017-07-31 | One kind improves boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937114.8U CN206919972U (en) | 2017-07-31 | 2017-07-31 | One kind improves boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919972U true CN206919972U (en) | 2018-01-23 |
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ID=61346645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937114.8U Active CN206919972U (en) | 2017-07-31 | 2017-07-31 | One kind improves boiler-steam dome equalizing reservoir water-level gauge measurement accuracy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206919972U (en) |
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2017
- 2017-07-31 CN CN201720937114.8U patent/CN206919972U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220926 Address after: 017318 Tuke Industrial Park, Wushen Banner, Ordos City, Inner Mongolia Autonomous Region Patentee after: CHINACOAL ERDOS ENERGY CHEMICAL CO.,LTD. Address before: Chemical Project Area of Wushenzhao Town, Wushen Banner, Ordos City, Inner Mongolia Autonomous Region, 017300 Patentee before: INNER MONGOLIA ZHONGMEI MENGDA NEW ENERGY CHEMICAL CO.,LTD. |