CN206132797U - High temperature resistant anticorrosive explosion -proof online wind speed check out test set - Google Patents
High temperature resistant anticorrosive explosion -proof online wind speed check out test set Download PDFInfo
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- CN206132797U CN206132797U CN201621191936.8U CN201621191936U CN206132797U CN 206132797 U CN206132797 U CN 206132797U CN 201621191936 U CN201621191936 U CN 201621191936U CN 206132797 U CN206132797 U CN 206132797U
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- 238000004880 explosion Methods 0.000 title abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000005259 measurement Methods 0.000 claims description 18
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- 238000010079 rubber tapping Methods 0.000 claims description 6
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Abstract
The utility model discloses a high temperature resistant anticorrosive explosion -proof online wind speed check out test set, it even establishes high wind pressure conveying line including little pressure difference transmitter, power crust flowmeter, the high pressure joint of power crust flowmeter, and the low -voltage connector of power crust flowmeter even establishes low wind pressure conveying line, and high, low wind pressure conveying line orientation slope respectively extends, the isolator is installed respectively to high, low wind pressure conveying line end, and the connecting pipe that extends is installed respectively down to high, low pressure isolator liquid outlet, and the tip sets up high -pressure level section, vertical value under the high -pressure connecting pipe, and the tip sets up the flat section of low pressure water, vertical value under the low pressure connecting pipe, and the flowing back valve is installed respectively to the vertical section of high, low pressure, high pressure level section terminal high voltage interface with little pressure difference transmitter is connected, the flat section of a low pressure water low pressure interface connection terminal and pressure difference transmitter a little. The utility model discloses the precision height has, stability is good and have good high temperature resistant, anticorrosion, explosion -proof can, and can be applicable to the great pipeline of bore effectively.
Description
Technical field
This utility model is related to measuring wind speed technical field, more particularly to a kind of explosion-proof online wind speed measurement of high-temperature resistant anti-corrosive
Equipment.
Background technology
Process unit exhaust emissions directly influences technique productions safety and environmental conservation, is set by more accurate measurement
The discharge of standby detection means tail gas becomes very urgent top priority instantly.
Tail gas in offgas duct has the characteristics of high temperature, corrosion, and part occasion also needs to that instrumentation is explosion-proof, current solution
Certainly scheme be directly using satisfactory equipment, such as pressure obtaning device using stainless steel, instrument using alloy diaphragm and
Explosion proof instrument, such combination cost is very expensive not to be said, and synthesis precision is not general high.
At present, market demand one kind can solve above-mentioned high temperature, the gas that is corrosive is while have requirement of explosion proof and price phase
To the relatively low explosion-proof online wind speed measurement equipment of high-temperature resistant anti-corrosive.
Utility model content
The purpose of this utility model is to provide a kind of high-temperature resistant anti-corrosive explosion-proof online wind for the deficiencies in the prior art
Fast testing equipment, the explosion-proof online wind speed measurement equipment precision of the high-temperature resistant anti-corrosive is high, good stability and with good high temperature resistant,
Anticorrosion, explosion-proof performance, and the larger pipeline of bore can be effectively adapted to.
To reach above-mentioned purpose, this utility model is achieved through the following technical solutions.
A kind of explosion-proof online wind speed measurement equipment of high-temperature resistant anti-corrosive, includes vertical penetration corrosion gas pipeline and two ends
The Verabar of corrosive gas pipeline is anchored on, the high pressure connection of Verabar is provided with high blast delivery pipe
Road, the low-pressure connector of Verabar is provided with low wind pressure conveying, high wind pressure conveying, low wind pressure conveying point
Do not extend towards inclination and high wind pressure conveying, low wind pressure conveying are arranged in parallel；
The end of high wind pressure conveying is equiped with high-voltage isolator, the end of low wind pressure conveying be equiped with low pressure every
From device, the liquid outlet of high-voltage isolator is equiped with the high pressure connecting pipe for extending down, and the liquid outlet of low pressure isolator is equiped with court
The low pressure connecting pipe of lower extension, the bottom of high pressure connecting pipe is provided with high-pressure horizontal section, the high pressure vertical section being interconnected, low
The bottom of pressure connecting pipe is provided with low pressure horizontal segment, the low pressure vertical section being interconnected, high-pressure horizontal section, low pressure horizontal segment point
Do not arrange that high pressure vertical section, low pressure vertical section are equiped with respectively tapping valve in horizontal cross；
The explosion-proof online wind speed measurement equipment of the high-temperature resistant anti-corrosive is fitted with micro-pressure-difference transmitter, the water under high pressure of high pressure connecting pipe
Flat section end is connected with the high voltage interface of micro-pressure-difference transmitter, low pressure horizontal segment end and the micro-pressure-difference transmitter of low pressure connecting pipe
Low-voltage interface connection.
Wherein, the high wind pressure conveying, the low wind pressure conveying are equiped with respectively service valve.
Wherein, the Verabar is PVDF effusion meters.
The beneficial effects of the utility model are：A kind of explosion-proof online wind speed measurement of high-temperature resistant anti-corrosive described in the utility model
Equipment, it includes micro-pressure-difference transmitter, the Verabar of vertical penetration corrosion gas pipeline, the height of Verabar
Crimp head is connected with high wind pressure conveying, and the low-pressure connector of Verabar is connected with low wind pressure conveying, and high and low blast is defeated
Inclination extends and high and low wind pressure conveying is arranged in parallel to send pipeline to be respectively facing；Install high pressure in high wind pressure conveying end
Isolator, the end installing low pressure isolator of low wind pressure conveying, the high pressure that the installing of high-voltage isolator liquid outlet extends down
Connecting pipe, the low pressure connecting pipe that the installing of low pressure isolator liquid outlet extends down, high pressure connecting pipe bottom arranges high-pressure horizontal
Section, vertical value, low pressure connecting pipe bottom arranges low pressure horizontal segment, vertical value, and high and low pressure vertical section installs respectively tapping valve；
High-pressure horizontal section end is connected with the high voltage interface of micro-pressure-difference transmitter, the low pressure of low pressure horizontal segment end and micro-pressure-difference transmitter
Interface connects.By said structure design, this utility model has high precision, good stability and has good high temperature resistant, prevents
Burn into explosion-proof performance, and the larger pipeline of bore can be effectively adapted to.
Description of the drawings
This utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing do not constitute it is right
Any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Include in FIG：
1 --- Verabar 21 --- high wind pressure conveying
22 --- low wind pressure conveying 31 --- high-voltage isolators
32 --- low pressure isolator 41 --- high pressure connecting pipes
411 --- high-pressure horizontal section 412 --- high pressure vertical sections
42 --- low pressure connecting pipe 421 --- low pressure horizontal segments
422 --- high-pressure horizontal section 5 --- tapping valves
6 --- micro-pressure-difference transmitter 7 --- corrosive gas pipelines.
Specific embodiment
This utility model is illustrated with reference to specific embodiment.
As shown in figure 1, a kind of explosion-proof online wind speed measurement equipment of high-temperature resistant anti-corrosive, includes vertical penetration corrosion gas
Pipeline 7 and two ends are anchored on the Verabar 1 of corrosive gas pipeline 7, and the high pressure connection of Verabar 1 is provided with
High wind pressure conveying 21, the low-pressure connector of Verabar 1 is provided with low wind pressure conveying 22, high wind pressure conveying
21st, low wind pressure conveying 22 is respectively facing inclination and extends and high wind pressure conveying 21, the parallel cloth of low wind pressure conveying 22
Put.
Further, the end of high wind pressure conveying 21 is equiped with high-voltage isolator 31, low wind pressure conveying 22
End is equiped with low pressure isolator 32, and the liquid outlet of high-voltage isolator 31 is equiped with the high pressure connecting pipe 41 for extending down, low pressure
The liquid outlet of isolator 32 is equiped with the low pressure connecting pipe 42 for extending down, and the bottom of high pressure connecting pipe 41 is provided with and mutually interconnects
Logical high-pressure horizontal section 411, high pressure vertical section 412, the bottom of low pressure connecting pipe 42 is provided with the low pressure level being interconnected
Section 421, low pressure vertical section 422, high-pressure horizontal section 411, low pressure horizontal segment 421 are respectively in horizontal cross arrangement, high pressure vertical section
412nd, low pressure vertical section 422 is equiped with respectively tapping valve 5.
Further, the explosion-proof online wind speed measurement equipment of the high-temperature resistant anti-corrosive is fitted with micro-pressure-difference transmitter 6, and high pressure is led
The end of high-pressure horizontal section 411 of pressure pipe 41 is connected with the high voltage interface of micro-pressure-difference transmitter 6, the low pressure level of low pressure connecting pipe 42
421 ends of section are connected with the low-voltage interface of micro-pressure-difference transmitter 6.
Wherein, high wind pressure conveying 21, low wind pressure conveying 22 are equiped with respectively service valve.
Need to be explained further, Verabar 1 can be prepared from using high-temperature resistant anti-corrosive material, it is preferred to use PVDF materials
Material, i.e. Verabar 1 are PVDF effusion meters；Likewise, service valve of the present utility model, high wind pressure conveying 21, low
Wind pressure conveying 22, high-voltage isolator 31, low pressure isolator 32, high pressure connecting pipe 41, low pressure connecting pipe 42 can be respectively adopted
High-temperature resistant anti-corrosive material is prepared from, wherein, service valve is preferably using using PP, PVDF, PFA, PTFE material, high blast conveying
Pipeline 21, low wind pressure conveying 22 preferably adopt PP, PFA material, and high-voltage isolator 31, low pressure isolator 32 are preferably adopted
PVDF, PTFE material, high pressure connecting pipe 41, low pressure connecting pipe 42 preferably adopt PP, PVDF, PFA material.
Need to be explained further, in the installation process of Verabar 1, the penetration corrosion gas tube of Verabar 1
Road 7, the flow direction of Verabar 1 indicates to be consistent with the flow direction of corrosive gas；In addition, installing Verabar
When 1, the direction of its high pressure pressure port should flow to corrosive gas conversely, allow gas smoothly, well into high pressure pressure
Hole, it is ensured that the accuracy of high-tension measurement.Meanwhile, Verabar 1 should be using bullet-shaped, and it uses monolithic integral structure
Antiseep is designed, and in a fluid during stress, is vibrated low and pressure and is stablized, and precision can reach ± 1.0%.
The high pressure connection of Verabar 1 connects high wind pressure conveying 21, and the low-pressure connector of Verabar 1 connects
Connect low wind pressure conveying 22；Because corrosive gas is often the corrosive gas of high temperature, this utility model is by setting up height
Isolator 31, low pressure isolator 32 is pressed to prevent corrosive gas from directly contacting with pressure difference transmitter and being damaged to.Wherein, it is high
The gradient that wind pressure conveying 21, low wind pressure conveying 22 are maintained like is upwardly extended, and corrosive gas is relatively low through temperature
High wind pressure conveying 21, low wind pressure conveying 22 when produced condensation aquiform stool it is reflowable, to prevent condensed water from entering
Corresponding high-voltage isolator 31, low pressure isolator 32；Meanwhile, high-voltage isolator 31, low pressure isolator 32 should be put in unified water
Flat height, it is ensured that the static pressure reduction of micro-pressure-difference transmitter 6 is zero.
For high-voltage isolator 31, low pressure isolator 32, because the density of gas is less than insulating liquid, so at gas
In the upper strata of isolator volume, insulating liquid is in its lower floor；Therefore, it is to reach normal buffer action, should notes using during isolator
Meaning the following aspects：
1st, high-voltage isolator 31, the horizontal level of the air inlet of low pressure isolator 32 should be higher than that the static liquid level of insulating liquid,
Prevent insulating liquid from entering corrosive gas pipeline 7 from wind pressure conveying；
2nd, the horizontal level of isolator liquid outlet should be located at insulating liquid bottom, it is ensured that insulating liquid is full of corresponding high pressure pilot
Pipe 41, low pressure connecting pipe 42, if any bubble, can be excluded by corresponding tapping valve 5；
3rd, insulating liquid should not dissolve each other or occur physics, chemical reaction with pipeline gas, prevent corrosive gas with insulating liquid
Into pressure difference transmitter and it is damaged to, it is ensured that the stability of wind speed measurement equipment and safety.
In addition, as shown in figure 1, micro-pressure-difference transmitter 6 should make insulating liquid suitable installed in the horizontal level lower than isolator
Profit enters micro-pressure-difference transmitter 6, and without overcoming any gravity, improves the accuracy of the pressure of micro-pressure-difference transmitter 6.Due to differential pressure
Transmitter not with corrosive gas directly contact, therefore from common differential pressure transmitter.Meanwhile, can be wanted according to explosion-proof
Ask etc. from the differential pressure transmitter with explosion-proof performance, with stronger selection motility, not only ensure that wind speed measurement sets
Standby stability and accuracy, and reduce the purchase cost of equipment.
During this utility model realizes measuring wind speed, differential pressure transmitter can be calculated according to the pressure reduction of insulating liquid
Go out wind speed, so as to reach the effect of wind speed measurement.
Summary situation understands that, by said structure design, this utility model has high precision, good stability and has
Good high temperature resistant, anticorrosion, explosion-proof performance, and the larger pipeline of bore can be effectively adapted to.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, will change in specific embodiments and applications, this specification content should not be construed as
To restriction of the present utility model.
Claims (3)
1. the explosion-proof online wind speed measurement equipment of a kind of high-temperature resistant anti-corrosive, it is characterised in that：Include vertical penetration corrosion gas
Pipeline（7）And two ends are anchored on corrosive gas pipeline（7）Verabar（1）, Verabar（1）High-voltage connecting
Head is provided with high wind pressure conveying（21）, Verabar（1）Low-pressure connector be provided with low wind pressure conveying（22）,
High wind pressure conveying（21）, low wind pressure conveying（22）It is respectively facing inclination to extend and high wind pressure conveying（21）, it is low
Wind pressure conveying（22）It is arranged in parallel；
High wind pressure conveying（21）End be equiped with high-voltage isolator（31）, low wind pressure conveying（22）End installing
There is low pressure isolator（32）, high-voltage isolator（31）Liquid outlet be equiped with the high pressure connecting pipe for extending down（41）, low pressure every
From device（32）Liquid outlet be equiped with the low pressure connecting pipe for extending down（42）, high pressure connecting pipe（41）Bottom be provided with phase
Intercommunicated high-pressure horizontal section（411）, high pressure vertical section（412）, low pressure connecting pipe（42）Bottom be provided with and be interconnected
Low pressure horizontal segment（421）, low pressure vertical section（422）, high-pressure horizontal section（411）, low pressure horizontal segment（421）It is horizontal in level respectively
To arrangement, high pressure vertical section（412）, low pressure vertical section（422）Tapping valve is equiped with respectively（5）；
The explosion-proof online wind speed measurement equipment of the high-temperature resistant anti-corrosive is fitted with micro-pressure-difference transmitter（6）, high pressure connecting pipe（41）Height
Voltage levels section（411）End and micro-pressure-difference transmitter（6）High voltage interface connection, low pressure connecting pipe（42）Low pressure horizontal segment
（421）End and micro-pressure-difference transmitter（6）Low-voltage interface connection.
2. the explosion-proof online wind speed measurement equipment of a kind of high-temperature resistant anti-corrosive according to claim 1, it is characterised in that：The height
Wind pressure conveying（21）, the low wind pressure conveying（22）Service valve is equiped with respectively.
3. the explosion-proof online wind speed measurement equipment of a kind of high-temperature resistant anti-corrosive according to claim 1, it is characterised in that：The prestige
Not adept effusion meter（1）For PVDF effusion meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191936.8U CN206132797U (en) | 2016-10-27 | 2016-10-27 | High temperature resistant anticorrosive explosion -proof online wind speed check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191936.8U CN206132797U (en) | 2016-10-27 | 2016-10-27 | High temperature resistant anticorrosive explosion -proof online wind speed check out test set |
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| Publication Number | Publication Date |
|---|---|
| CN206132797U true CN206132797U (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621191936.8U Active CN206132797U (en) | 2016-10-27 | 2016-10-27 | High temperature resistant anticorrosive explosion -proof online wind speed check out test set |
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| Country | Link |
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| CN (1) | CN206132797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109670A (en) * | 2023-09-06 | 2023-11-24 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A blast furnace cold air flow online measurement device |
-
2016
- 2016-10-27 CN CN201621191936.8U patent/CN206132797U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109670A (en) * | 2023-09-06 | 2023-11-24 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A blast furnace cold air flow online measurement device |
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