CN205953950U - Marsh gas monitoring appearance gas processing device - Google Patents
Marsh gas monitoring appearance gas processing device Download PDFInfo
- Publication number
- CN205953950U CN205953950U CN201620841023.XU CN201620841023U CN205953950U CN 205953950 U CN205953950 U CN 205953950U CN 201620841023 U CN201620841023 U CN 201620841023U CN 205953950 U CN205953950 U CN 205953950U
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- sample
- sample gas
- filter
- condensed fluid
- air cooling
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Abstract
The utility model discloses a marsh gas monitoring appearance gas processing device, including sampling pipe, sample gas cooling tube, block water defogging filtering separator and the sampling pump, block water defogging filtering separator including the inside base that is provided with the filter chamber, set up in the filter chamber and with the filter chamber separate into separation chamber and diffusion cavity room cross filtration cell spare, the sample gas import connects and the condensate discharge port connects, condensate blow -down valve and sample gas outlet connection, diffusion cavity room one side is provided with connecting piece and methane analyser, the sample gas cooling tube connects the intercommunication with the sample gas import, sampling pump and sample gas outlet connection intercommunication. The utility model discloses an appearance gas processing device, can carry out effectively the dehumidification to the sample gas and remove dust and handle, miniaturized, highly reliable, the few maintenance and low -cost advantage have, can ensure marsh gas monitoring system in succession, accurate, reliable, long life cycle ground coordinated operation, created very favorable condition for general popularization and application.
Description
Technical field
This utility model is related to a kind of biogas monitoring sample Flash Gas Compression Skid System of Urban Buried Pipeline Network.
Background technology
On-line gas analysis are all it is necessary to have the sample Flash Gas Compression Skid System of efficiently dehumidifying (containing eliminating water) and dedusting, a little title of complexity
For sample gas processing system, just can ensure that the measurement air chamber of in-line analyzer and sensor from corrosion and pollute, thus realizing few
Maintenance, highly reliable, high accuracy gas componant on-line monitoring.
The dehumidifying of sample gas disposal, will remove observable aqueous water and invisible fine liquid mist.Traditional dehumanization method
A lot：Poor using the effect on moisture extraction that agent method is dried, maintenance is big.Nafion pipe models of dryers effect on moisture extraction is good, and price is high
Reach tens thousand of units.The volume of press formula and semiconductor cooling condenser is big, and price is also high.Using above method, when component malfunction or
During process abnormality, cause to damage for preventing aqueous water from pouring in analyser, the CEMS desulfurization Analysis system of high-quality, also require configuration
Moisture alarm.
The method using filtering for the dedusting of dry method sample gas disposal, the broad form of traditional filtering dedusting has bot filtration apparatuses
Sampling probe system, its complex structure, volume are big, manufacturing cost is high, and the product of Ji Jia leading enterprise is due to being that in-depth filtration is former
Reason, dust removal by filtration precision is all >=0.3 μm, will increase the mode filter of rear class higher precision, could meet the tight of analyser
Lattice require.
The biogas that Urban Buried Pipeline Network produces, main component is methane (CH4), all once there is blast in multiple cities, be
Increasing security threat.Existing many companies are in the biogas on-line monitoring of exploitation underground pipe network, though the input in a city
More than ten hundred million yuan so may be up to, but the price of each monitoring point biogas monitoring system is as little as more than ten thousand yuan, therefore system structure must
Must be small-sized, wherein necessary highly reliable, the few maintenance of sample Flash Gas Compression Skid System, miniaturization, only account for 2,000 in product price is constituted
About unit, the conventional art of analyser industry can not possibly complete this challenge.
The biogas on-line monitoring system of certain listed company at present, can only just accomplish miniaturization and low price with raw mode
Lattice, but sample gas dehumidifies, dedusting does not all reach the minimum requirement of analyser, and the particularly moisture content in sample gas is more harmful, causes methane to divide
The analyzer short period is easy for impaired disastrous effect, and the technical bottleneck of popularity application is suddenly waited to break through.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of brand-new biogas on-line monitoring sample Flash Gas Compression Skid System, energy
Effectively dehumidified dust removal process to sample gas, has the advantages that miniaturization, highly reliable, few maintenance and low cost, is guaranteed natural pond
Gas monitoring system is continuous, accurately, the ground coordinated operation of reliability, long life cycle, it is extremely advantageous to be that popularity application creates
Condition.
This utility model is solved the above problems by following technological means：A kind of biogas monitors sample Flash Gas Compression Skid System, including
Sampling tube, sample air cooling pipe, the demisting that blocks water filter separator and sampling pump, described sampling tube is connected with sample air cooling pipe；
The described demisting filter separator that blocks water include being internally provided with filter chamber pedestal, be arranged on filtration intracavity and incited somebody to action
Filter chamber is separated into sample gas inlet union and the condensed fluid that the filter element of split cavity and diffusion chamber is connected with split cavity
Outlet joint, the condensate discharge valve being arranged on condensed fluid outlet joint and the sample gas outlet connecting with diffusion chamber
Joint, described diffusion chamber side is provided with connector and methane analyser, and described methane analyser passes through anchor ear and is connected
Part connects, and described filter element is connected with filter chamber inner wall sealing, and described sample air cooling pipe is connected with sample gas inlet union, described
Sampling pump is connected with sample gas outlet connection.
Further, described diffusion chamber and split cavity are arranged up and down, and described condensed fluid outlet joint is arranged on point
From cavity bottom.
Further, described sample air cooling pipe is coil form, and its position is higher than sample gas inlet union.
Further, described filter element is nano-sized hydrophobic filter element.
Further, described sample gas inlet union, condensed fluid outlet joint and sample gas outlet connection are all welded with pedestal.
The beneficial effects of the utility model：The suction of sampling pump drives, and the sample gas that underground pipe network contains biogas enters sample air cooling
But manage cooled, some condensed waters can be formed, sample gas enters the split cavity in pedestal through sample gas inlet joint, filter element is high
Effect removes dust, and liquid mist forms increasing drop in the hydrophobic surface of filter element, falls down by deadweight, and disengagement chamber
The condensed water that interior is isolated discharges joint through the condensed fluid below pedestal, is discharged by the condensate discharge valve regularly opened.From
Filter element penetrates cleaning in the past, the sample gas of relatively dry, enters the diffusion chamber in pedestal, is divided by methane with diffusion way
Analyzer continuous monitoring goes out methane content.Sample gas in diffusion chamber passes through base interior passage, through the sample gas outlet below pedestal
Joint, is discharged by sampling pumping.Because detected sample gas relatively dry, prevent sewage puzzlement, cleanliness factor reaches 0.3 μm
99%, so that it is guaranteed that methane analyser accurate, stable, reliable, few safeguard, long life cycle ground coordinated operation.Package unit energy
Effectively dehumidified dust removal process to sample gas, has the advantages that miniaturization, highly reliable, few maintenance and low cost, is guaranteed natural pond
Gas monitoring system is continuous, accurately, the ground coordinated operation of reliability, long life cycle, it is extremely advantageous to be that popularity application creates
Condition.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure：1 sampling tube；2 sample air cooling pipes；3 block water demisting filter separator；4 sampling pumps；31 bases
Seat；32 split cavities；33 diffusion chamber；34 filter elements；35 sample gas inlet union；36 condensed fluid outlets connect
Head；37 condensate discharge valves；38 sample gas outlet connections；39 connectors；5 methane analysers；6 anchor ears；7 undergrounds
Pipe network.
Specific embodiment
Below in conjunction with accompanying drawing 1, this utility model is elaborated：A kind of biogas monitors sample Flash Gas Compression Skid System, including sampling
Pipe 1, sample air cooling pipe 2, the demisting that blocks water filter separator 3 and sampling pump 4, described sampling tube 1 one end is with underground pipe network 7 even
Logical, the other end is connected with sample air cooling pipe 2, and the described demisting filter separator 3 that blocks water includes being internally provided with the pedestal of filter chamber
31st, it is arranged on mistake filtering element 34 and the disengagement chamber filtering intracavity and filter chamber being separated into split cavity 32 and diffusion chamber 33
The sample gas inlet union 35 of room 32 connection and condensed fluid outlet joint 36, it is arranged on condensation at condensed fluid outlet joint 36
Liquid drain valve 37 and the sample gas outlet connection 38 connecting with diffusion chamber 33, described diffusion chamber 33 and split cavity 32
Arrange up and down, described condensed fluid outlet joint 36 is arranged on split cavity 32 bottom, described diffusion chamber 33 side is provided with
Connector 39 and methane analyser 5, described methane analyser 5 is connected with connector 39 by anchor ear 6, described filter element 34
It is connected with filter chamber inner wall sealing, filter element is nano-sized hydrophobic filter element, described sample air cooling pipe 2 and sample gas inlet union
35 connections, sample air cooling pipe 2 is coil form, and its position is higher than sample gas inlet union 35, and described sampling pump 4 is connect with the outlet of sample gas
38 connections, described sample gas inlet union 35, condensed fluid outlet joint 36 and sample gas outlet connection 38 all with pedestal welding.
The efficient process to biogas sample gas for this utility model：Under the suction of sampling pump 4 drives, underground pipe network 7
Biogas sample gas enters sampling tube 1, is cooled to the temperature in instrument box, the sample air cooling of coil form in sample air cooling pipe 2
A small amount of condensed water occurs, sample gas enters split cavity 32 from sample gas inlet union 35 from top to bottom, carries out air water and divides in pipe 2
From；Because high efficient filter sound silencing element 34 has special nano-sized hydrophobic characteristic, the surface filtration of difference conventional depth work principle of filter is former
Reason, up to 0.3 μm 99% of filtering accuracy, gas-flow resistance is less than 400Pa, not only can block condensed water and penetrate filter element 34,
And the fine liquid mist of more than 0.3 μm granularity in sample gas can be condensed into increasing drop in hydrophobic filtering surface, even
Dropped by deadweight by the dust of filter, and the aqueous water isolated, from condensed fluid outlet joint 36, by condensate discharge valve 37
Discharge when timing is opened.Can be clean and relatively dry height by the sample gas that filter element 34 enters diffusion chamber 33
Quality sample gas, is diffused into methane analyser 5 measurement air chamber adjacent therewith and carries out Methane monitoring, the sample gas after monitoring passes through
Gas channels in pedestal 31 and sample gas outlet connection 38, under the suction of sampling pump 4, are discharged away.
In sum, biogas monitoring sample Flash Gas Compression Skid System of the present utility model continuously can export 0.3 μm to methane analyser 5
The cleaning of precision, the high-quality biogas sample gas of relatively dry, methane transducer will not be perplexed by dust pollution and moisture it is ensured that first
Alkane analyser 5 is monitored to the high accuracy of methane in sewage gas and long-life ground coordinated operation.Because high efficient filter sound silencing element 34 has
The filtering surface of nano-sized hydrophobic characteristic is capable of profit pair and dredges, and has goodish self-cleaning function, it is achieved thereby that few safeguard
Engineer applied.The core component of this device is the demisting filter separator 3 that efficiently blocks water, and compact conformation is compact, and about six centimeters are big,
Five centimeters high, has been truly realized the extremely miniaturization of letter and Ultra Low Cost.Package unit effectively can be dehumidified to sample gas at dedusting
Reason, have the advantages that miniaturization, highly reliable, few safeguard and low cost, guaranteed biogas monitoring system continuous, accurately, can
Lean on, long life cycle ground coordinated operation, be popularity application create extremely advantageous condition.
Finally illustrate, above example is merely to illustrate overall technical architecture of the present utility model and unrestricted, example
As the demisting filter separator that efficiently blocked water somewhat changes the type of attachment of gas circuit so that it may design is produced for various works
The miniaturization of journey purposes efficiently blocks water demisting filter separator.Only pipe has been made specifically to this utility model with reference to preferred embodiment
Bright, the professional and technical personnel of the industry is it should be understood that can be to the technical solution of the utility model and core component structure
Change slightly or equivalent, the objective without departing from the technical solution of the utility model and scope, all should cover in this reality
In the middle of new right.
Claims (5)
1. a kind of biogas monitoring sample Flash Gas Compression Skid System it is characterised in that：Including sampling tube (1), sample air cooling pipe (2), block water and remove
Mist filter separator (3) and sampling pump (4), described sampling tube (1) is connected with sample air cooling pipe (2)；
Described block water demisting filter separator (3) include be internally provided with filter chamber pedestal (31), be arranged on filtration intracavity and
The filter element (34) that filter chamber is separated into split cavity (32) and diffusion chamber (33) is connected with split cavity (31)
Sample gas inlet union (35) and condensed fluid outlet joint (36), it is arranged on the condensed fluid row at condensed fluid outlet joint (36) place
Put valve (37) and sample gas outlet connection (38) connecting with diffusion chamber (33), described diffusion chamber (33) side is provided with even
Fitting (39) and methane analyser (5), described methane analyser (5) is connected with connector (39) by anchor ear (6), described mistake
Filtering element (34) is connected with filter chamber inner wall sealing, and described sample air cooling pipe (2) is connected with sample gas inlet union (35), described adopts
Sample pump (4) is connected with sample gas outlet connection (38).
2. a kind of biogas monitoring sample Flash Gas Compression Skid System according to claim 1 it is characterised in that：Described diffusion chamber (33)
And split cavity (32) arranges, described condensed fluid outlet joint (36) is arranged on split cavity (32) bottom up and down.
3. a kind of biogas monitoring sample Flash Gas Compression Skid System according to claim 2 it is characterised in that：Described sample air cooling pipe
(2) it is coil form, its position is higher than sample gas inlet union (35).
4. a kind of biogas monitoring sample Flash Gas Compression Skid System according to claim 1 it is characterised in that：Described filter element (34)
For nano-sized hydrophobic filter element.
5. a kind of biogas monitoring sample Flash Gas Compression Skid System according to claim 1-4 any one it is characterised in that：Described sample
Gas inlet union (35), condensed fluid outlet joint (36) and sample gas outlet connection (38) are all welded with pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841023.XU CN205953950U (en) | 2016-08-04 | 2016-08-04 | Marsh gas monitoring appearance gas processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841023.XU CN205953950U (en) | 2016-08-04 | 2016-08-04 | Marsh gas monitoring appearance gas processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953950U true CN205953950U (en) | 2017-02-15 |
Family
ID=57973910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620841023.XU Expired - Fee Related CN205953950U (en) | 2016-08-04 | 2016-08-04 | Marsh gas monitoring appearance gas processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205953950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085533A (en) * | 2016-08-04 | 2016-11-09 | 重庆城市管理职业学院 | A kind of biogas monitoring sample gas processing means |
-
2016
- 2016-08-04 CN CN201620841023.XU patent/CN205953950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085533A (en) * | 2016-08-04 | 2016-11-09 | 重庆城市管理职业学院 | A kind of biogas monitoring sample gas processing means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |