CN208653577U - A kind of improved liquidometer for boiler drum - Google Patents
A kind of improved liquidometer for boiler drum Download PDFInfo
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- CN208653577U CN208653577U CN201821528123.2U CN201821528123U CN208653577U CN 208653577 U CN208653577 U CN 208653577U CN 201821528123 U CN201821528123 U CN 201821528123U CN 208653577 U CN208653577 U CN 208653577U
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- liquidometer
- fairlead
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- improved
- drum
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Abstract
The utility model discloses a kind of improved liquidometers for boiler drum, including drum ontology and positioning apparatus, drum body interior to be configured with the area Qi Rong and water capacity area, and the area Qi Rong is located at the upside in water capacity area；Positioning apparatus includes liquidometer native country, the vapour side fairlead being located on liquidometer ontology and water side fairlead, vapour side fairlead puts in drum body interior preset distance and is connected to the area Qi Rong, water side fairlead is connected to water capacity area, vapour side fairlead is equipped with the first valve group, and water side fairlead is equipped with the second valve group.The liquidometer of the utility model, which can solve liquidometer, the phenomenon that liquid level misalignment, reduces the failure rate of equipment under boiler full load condition, improves the precision of liquidometer, effectively extends the service life of liquidometer.
Description
Technical field
The utility model relates to boiler fitting technical fields, specifically, in particular to a kind of improved for boiler vapour
The liquidometer of packet.
Background technique
Major part boiler in the prior art generally uses remote level indicator, such liquidometer in use, with
The increase of boiler load, the precise effect of liquidometer is lower, and serious misalignment, reason is: when main water supply enter drum
Afterwards, by cleaning orifice from drum liquidometer effluent side into drum, due in manufacture installation some inevitable deviations because
Element causes to generate vortex at liquidometer vapour side-entrance, and load more maelstrom is bigger, so that generating interruption vacuumizes phenomenon, causes
The water of liquidometer water side is interrupted to vapour side reflux, destroys liquidometer equilibrium appearance, to cause the serious misalignment of liquidometer, drops
The service life of low liquid level meter.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the prior art at least to a certain extent.In view of
This, the utility model needs to provide one kind and can solve liquidometer the phenomenon that liquid level misalignment, to be reduced under boiler full load condition
The failure rate of equipment improves the precision of liquidometer, effectively extends the improved of the service life of liquidometer and is used for boiler drum
Liquidometer.
The utility model provides a kind of improved liquidometer for boiler drum, comprising: drum ontology and positioning apparatus,
The drum body interior is configured with the area Qi Rong and water capacity area, and the area Qi Rong is located at the upside in the water capacity area；The location
Device includes liquidometer ontology, the vapour side fairlead being located on the liquidometer ontology and water side fairlead, and the vapour side is drawn
Pipe puts in the drum body interior preset distance and is connected to the area Qi Rong, and water side fairlead and the water capacity area connect
Logical, vapour side fairlead is equipped with the first valve group, and water side fairlead is equipped with the second valve group.
One embodiment according to the present utility model, vapour side fairlead put in described predetermined inside the area Qi Rong
Distance range is 140mm~170mm.
One embodiment according to the present utility model, the liquidometer ontology are electric contact type liquidometer.
One embodiment according to the present utility model, first valve member are spaced from each other and are arranged side by side to be multiple
Steam valve on the fairlead of the vapour side.
One embodiment according to the present utility model, second valve member be it is multiple be spaced from each other its be arranged side by side
Shut-off valve on the fairlead of the water side.
One embodiment according to the present utility model, the number of the steam valve are two.
One embodiment according to the present utility model, the number of the shut-off valve are two.
One embodiment according to the present utility model, the steam valve and vapour side fairlead are connected by welding manner
It connects.
One embodiment according to the present utility model, the shut-off valve and water side fairlead are connected by flange seal
It connects.
The improved liquidometer for boiler drum of one kind of the utility model, vapour side fairlead is put in drum ontology
Portion's preset distance (optimum distance range is 140mm~170mm) is simultaneously directly connected to the area Qi Rong, can effectively solve the problem that boiler full
When load condition the case where the liquid level feedback misalignment of liquidometer ontology, the failure rate of equipment is reduced, improves liquidometer ontology
Measurement precision, extend the service life of liquidometer ontology.
Detailed description of the invention
Fig. 1 is the structure of the improved liquidometer for boiler drum of one kind of one embodiment according to the present utility model
Schematic diagram.
Appended drawing reference: 1- drum ontology；2- positioning apparatus；3- steam valve；4- shut-off valve；The area 11- Qi Rong；12- water capacity area；
21- liquidometer ontology；22- vapour side fairlead；23- water side fairlead.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in Figure 1, embodiment according to the present utility model, a kind of improved liquidometer for boiler drum, comprising:
Drum ontology 1 and positioning apparatus 2,1 area internal structure You Qirong 11 of drum ontology and water capacity area 12, vapour hold position 11 in water capacity area
12 upside；Positioning apparatus 2 includes that liquidometer ontology 21, the vapour side fairlead 22 being located on liquidometer ontology 21 and water side are drawn
Pipe 23, vapour side fairlead 22 put in 1 inside preset distance of drum ontology and are connected to the area Qi Rong 11, water side fairlead 23 and the water capacity
Area 12 is connected to, and vapour side fairlead 22 is equipped with the first valve group, and water side fairlead 23 is equipped with the second valve group.
The improved liquidometer for boiler drum of one kind of the utility model, puts in drum ontology for vapour side fairlead 22
1 inside preset distance (optimum distance range is 140mm~170mm) is simultaneously directly connected to the area Qi Rong 11, can effectively solve the problem that pot
Furnace the case where the liquid level feedback misalignment of liquidometer ontology 21, reduces the failure rate of equipment, improves liquid in full load condition
The precision of the measurement of position meter ontology 21, extends the service life of liquidometer ontology 21.
As shown in Figure 1, it is 140mm~170mm, root that vapour side fairlead 22, which puts in the predetermined distance range inside the area Qi Rong 11,
According to the preferred embodiment of the utility model, vapour side fairlead stretch 22 into the preset distance inside the area Qi Rong 11 be 150mm, this length
Boiler can be effectively eliminated in full load condition the phenomenon that the liquid level misalignment of liquidometer ontology 21, improve the essence of liquidometer ontology 21
Exactness.
As shown in Figure 1, liquidometer ontology 21 is electric contact type liquidometer, electric contact type liquidometer has flash of light, sound report
Alert function, and there is analog signal output, DCS system can be connect, has and protects chain output function, is made with boiler drum cooperation
With, can accurately measure the state of the steam and water inside drum ontology 1, be convenient for operator's operational administrative boiler.
As shown in Figure 1, the first valve member is spaced from each other to be multiple and is disposed side by side on the steaming on vapour side fairlead 22
Steam valve 3, it is to be understood that according to the design needs, the number of steam valve 3 is two, the leakage of steam in order to prevent, steam valve
3 are connect with vapour side fairlead 22 by welding manner, are on the one hand improved the precision of liquidometer ontology 21, are on the other hand improved
The safety that equipment uses.
As shown in Figure 1, the second valve member be it is multiple be spaced from each other its be disposed side by side on water side fairlead 23 cut
Only valve 4, it is to be understood that according to the design needs, the number of shut-off valve 4 is two, and shut-off valve 4 passes through with water side fairlead 23
Flange seal connection.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art can incite somebody to action
Different embodiments or examples described in this specification are engaged and are combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (9)
1. a kind of improved liquidometer for boiler drum characterized by comprising drum ontology and positioning apparatus, it is described
Drum body interior is configured with the area Qi Rong and water capacity area, and the area Qi Rong is located at the upside in the water capacity area；The positioning apparatus
Including liquidometer ontology, the vapour side fairlead being located on the liquidometer ontology and water side fairlead, vapour side fairlead is stretched
It being connected into the drum body interior preset distance and with the area Qi Rong, water side fairlead is connected to the water capacity area,
Vapour side fairlead is equipped with the first valve group, and water side fairlead is equipped with the second valve group.
2. the improved liquidometer for boiler drum of one kind according to claim 1, which is characterized in that draw the vapour side
It is 140mm~170mm that outlet pipe, which puts in the predetermined distance range inside the area Qi Rong,.
3. the improved liquidometer for boiler drum of one kind according to claim 1, which is characterized in that the liquidometer
Ontology is electric contact type liquidometer.
4. the improved liquidometer for boiler drum of one kind according to claim 1, which is characterized in that first valve
Door component is spaced from each other to be multiple and is disposed side by side on the steam valve on the fairlead of the vapour side.
5. the improved liquidometer for boiler drum of one kind according to claim 1, which is characterized in that second valve
Door component is multiple shut-off valves that it is disposed side by side on the fairlead of the water side that are spaced from each other.
6. the improved liquidometer for boiler drum of one kind according to claim 4, which is characterized in that the steam valve
Number be two.
7. the improved liquidometer for boiler drum of one kind according to claim 5, which is characterized in that the shut-off valve
Number be two.
8. the improved liquidometer for boiler drum of one kind according to claim 4, which is characterized in that the steam valve
It is connect with vapour side fairlead by welding manner.
9. the improved liquidometer for boiler drum of one kind according to claim 5, which is characterized in that the shut-off valve
It is connect with water side fairlead by flange seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821528123.2U CN208653577U (en) | 2018-09-18 | 2018-09-18 | A kind of improved liquidometer for boiler drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821528123.2U CN208653577U (en) | 2018-09-18 | 2018-09-18 | A kind of improved liquidometer for boiler drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208653577U true CN208653577U (en) | 2019-03-26 |
Family
ID=65792856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821528123.2U Active CN208653577U (en) | 2018-09-18 | 2018-09-18 | A kind of improved liquidometer for boiler drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208653577U (en) |
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2018
- 2018-09-18 CN CN201821528123.2U patent/CN208653577U/en active Active
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