CN206786694U - A kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement - Google Patents
A kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement Download PDFInfo
- Publication number
- CN206786694U CN206786694U CN201720457600.XU CN201720457600U CN206786694U CN 206786694 U CN206786694 U CN 206786694U CN 201720457600 U CN201720457600 U CN 201720457600U CN 206786694 U CN206786694 U CN 206786694U
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- Prior art keywords
- mozzle
- pressure pipeline
- flue gas
- power station
- pressure
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Abstract
The utility model discloses a kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement, belong to Thermal Automation instrument field, solve the problems, such as that flue gas in power station boiler pressure pressure pipeline ponding causes parameter fluctuation.Device includes flow-guiding structure, water intaking valve, outlet valve and water tank, flow-guiding structure is flexibly connected with pressure pipeline, the delivery port of flow-guiding structure is connected with the top of drainpipe, and water intaking valve, water tank and outlet valve are from top to bottom set gradually on drainpipe, and the bottom of drainpipe sets discharge outlet.The utility model design docking spiral shell button is easy to flow-guiding structure being arranged on the minimum point of pressure pipeline, design water intaking valve, outlet valve and water tank can effectively collect the condensed water in pressure pipeline, the water in pressure pipeline can be collected and discharge in instrument normal course of operation by operating water intaking valve and outlet valve respectively, so as to reach discharge flue gas in power station boiler pressure pressure pipeline ponding, the purpose of parameter fluctuation is prevented.
Description
Technical field
The utility model belongs to Thermal Automation instrument field, more particularly to a kind of flue gas in power station boiler pressure measxurement pressure
Pipeline drainage arrangement.
Background technology
Flue gas in power station boiler pressure measxurement mode is consistent with common survey apparatus structure in the prior art, and most power station is being set
The instrument pressure pipeline gradient is only considered during meter installation, but does not consider instrument pressure pipeline drainage problem, causes instrument
Measurement parameter fluctuates, or even deviation occurs.Current solution is that flue gas pressures pressure tappings are opened in above pipeline, certain
The moisture into instrument pressure pipeline is reduced in degree, but still can not for the longer instrument of impulse pipeline, the problem
Thoroughly solve, such measurement misalignment need to open instrument side connector when safeguarding, carry out pipeline purging with compressed air, instrument during purging
Table needs out of service.
Utility model content
The utility model purpose is to provide a kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement, to solve electricity
The problem of boiler smoke pressure pressure pipeline ponding of standing causes parameter fluctuation.
In order to solve the above problems, the technical solution adopted in the utility model is：
A kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement, including flow-guiding structure, water intaking valve, outlet valve and
Water tank, flow-guiding structure include mozzle I, mozzle II and drainpipe, and the water inlet of mozzle I and mozzle II is respectively with taking
Pressure pipe road is flexibly connected, and mozzle I and the delivery port of mozzle II connect with the top of drainpipe, on drainpipe from top to bottom according to
Secondary setting water intaking valve, water tank and outlet valve, the bottom of drainpipe set discharge outlet.
In order to further realize the utility model, the water inlet of mozzle I and mozzle II is higher than delivery port.
In order to further realize the utility model, mozzle I and mozzle II are symmetrical structure.
In order to further realize the utility model, the top of mozzle I, the tail end of mozzle II and drainpipe is threeway knot
Structure.
In order to further realize the utility model, the water inlet of mozzle I and mozzle II is provided with docking spiral shell button with taking
Pressure pipe road connects.
Beneficial effect of the utility model compared to prior art：
The utility model design docking spiral shell button is easy to flow-guiding structure being arranged on the minimum point of pressure pipeline, design water inlet
Valve, outlet valve and water tank can effectively collect the condensed water in pressure pipeline, and operating water intaking valve and outlet valve respectively can be
The water in pressure pipeline is collected and discharged in instrument normal course of operation, so as to reach discharge flue gas in power station boiler pressure pressure pipe
Road ponding, prevent the purpose of parameter fluctuation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Reference implication is as follows：1st, water intaking valve；2nd, outlet valve；3rd, water tank；4th, mozzle I；5th, mozzle II；6th, arrange
Water pipe；7th, water inlet；8th, pressure pipeline；9th, delivery port；10th, discharge outlet；11st, spiral shell button is docked.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement, including flow-guiding structure, water inlet
Valve 1, outlet valve 2 and water tank 3, flow-guiding structure include mozzle I 4, mozzle II 5 and drainpipe 6, mozzle I 4 and mozzle
II 5 be symmetrical structure, and the water inlet 7 of mozzle I 4 and mozzle II 5 is flexibly connected with pressure pipeline 8 respectively, the He of mozzle I 4
Docking spiral shell button 11 is provided with the water inlet 7 of mozzle II 5 to be connected with the lowest part of pressure pipeline 8, mozzle I 4 and mozzle II 5
Delivery port 9 connects with the top of drainpipe 6, and mozzle I 4, the tail end of mozzle II 5 and the top of drainpipe 6 are three-port structure,
The water inlet 7 of mozzle I 4 and mozzle II 5 is higher than delivery port 9, and water intaking valve 1, water storage are from top to bottom set gradually on drainpipe 6
Tank 3 and outlet valve 2, the bottom of drainpipe 6 set discharge outlet 10.
It is daily outlet valve 2 is closed under instrument normal operation after open water intaking valve 1, the water in pressure pipeline 8 flows into water storage
In tank 3, now water tank 3 is in water storage state, and draining is periodically carried out to water tank 3 by power station operation maintenance personnel, closes during draining
Outlet valve 2 is opened after water intaking valve 1, the water in water tank 3 is discharged by discharge outlet 10, after draining, is closed outlet valve 2, is opened water inlet
Valve 1, water tank 3 is set to recover water storage state.
Claims (5)
- A kind of 1. flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement, it is characterised in that：Including flow-guiding structure, water intaking valve （1）, outlet valve（2）And water tank（3）, the flow-guiding structure includes mozzle I（4）, mozzle II（5）And drainpipe（6）, lead Flow tube I（4）With mozzle II（5）Water inlet（7）Respectively with pressure pipeline（8）It is flexibly connected, mozzle I（4）And mozzle Ⅱ（5）Delivery port（9）With drainpipe（6）Top connection, drainpipe（6）On from top to bottom set gradually water intaking valve（1）, storage Water pot（3）And outlet valve（2）, drainpipe（6）Bottom set discharge outlet（10）.
- 2. flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement according to claim 1, it is characterised in that：It is described Mozzle I（4）With mozzle II（5）Water inlet（7）Higher than delivery port（9）.
- 3. flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement according to claim 1 or 2, it is characterised in that： The mozzle I（4）With mozzle II（5）For symmetrical structure.
- 4. flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement according to claim 3, it is characterised in that：It is described Mozzle I（4）, mozzle II（5）Tail end and drainpipe（6）Top be three-port structure.
- 5. flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement according to claim 4, it is characterised in that：It is described Mozzle I（4）With mozzle II（5）Water inlet（7）Place is provided with docking spiral shell button（11）With pressure pipeline（8）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457600.XU CN206786694U (en) | 2017-04-27 | 2017-04-27 | A kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457600.XU CN206786694U (en) | 2017-04-27 | 2017-04-27 | A kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206786694U true CN206786694U (en) | 2017-12-22 |
Family
ID=60709193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720457600.XU Expired - Fee Related CN206786694U (en) | 2017-04-27 | 2017-04-27 | A kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206786694U (en) |
-
2017
- 2017-04-27 CN CN201720457600.XU patent/CN206786694U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20180427 |