CN108087713A - A kind of adjusting cut-off type is to idle discharge air valve - Google Patents
A kind of adjusting cut-off type is to idle discharge air valve Download PDFInfo
- Publication number
- CN108087713A CN108087713A CN201711212637.7A CN201711212637A CN108087713A CN 108087713 A CN108087713 A CN 108087713A CN 201711212637 A CN201711212637 A CN 201711212637A CN 108087713 A CN108087713 A CN 108087713A
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- China
- Prior art keywords
- valve
- control device
- water
- filter layer
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
- F16T1/45—Means for venting or aerating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
- F16T1/48—Monitoring arrangements for inspecting, e.g. flow of steam and steam condensate
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Sorption (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of adjusting cut-off type to idle discharge air valve, including valve body, the body top and bottom are equipped with connecting seat, the connection seating face is equipped with trip bolt, the valve interior wall bottom is equipped with discharging device, the body top is communicated with regulating device, and air-out apparatus is equipped at the top of the regulating device.The present invention is by being equipped with discharging device, by the vapor water accumulated in valve body by going out after water sieve to accumulate in water outlet housing, vapor water is avoided for a long time in valve body internal corrosion valve interior wall, improve the service life of valve, by being equipped with regulating device, the impact force generated when can be by flow of vapor, which promotes, slides filter layer movement, buffer the impact force of steam, and pass through the effect of sieve plate and multilayer water conservancy diversion silk screen, the liquid adulterated in steam is filtered down, by being equipped with air-out apparatus, staff controls solenoid valve opening at the gas outlet of different number that work is exhausted, freely adjust, achieve the effect that Effective Regulation.
Description
Technical field
The present invention relates to a kind of valve arrangement field, more particularly to a kind of adjusting cut-off type is to idle discharge air valve.
Background technology
Currently in order to ensure thermal power generation project boiler can in the secure state normal use, it is necessary in boiler safety
Before valve events, there is the one or one group valve for safe condition discharge, the applying working condition of this or one group of valve is typically
Temperature >=540 DEG C, the steam of pressure >=10.0MPa are currently the high temperature of use, the power station type shut-off valve of high pressure as air bleeding valve
It uses, but the vapor volume of Valved discharge currently on the market cannot efficiently control, and valve is in much time using
Vapor water is had in journey to accumulate in valve, valve sealing face can be corroded for a long time, be influenced the service life of valve, therefore,
It is necessary to solve the above problems to idle discharge air valve to invent a kind of adjusting cut-off type.
The content of the invention
It is an object of the invention to provide a kind of adjusting cut-off type to idle discharge air valve, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：A kind of adjusting cut-off type to idle discharge air valve, including
Valve body, the body top and bottom are equipped with connecting seat, and the connection seating face is equipped with trip bolt, the valve interior wall bottom
Portion is equipped with discharging device, and the body top is communicated with regulating device, air-out apparatus is equipped at the top of the regulating device.
Preferably, the discharging device includes water outlet housing, liquid level gauge, goes out water sieve, water outlet, effluent control device
And display screen, the water outlet housing are arranged at valve interior wall bottom, the water outlet inner walls one side is equipped with liquid level gauge, it is described go out
Water outlet is equipped at the top of water inner walls, the water outlet is internally provided with the first solenoid valve, and the water outlet housing one side is equipped with out
Water controller, the effluent control device include signal receiver, control unit and signal processor, the liquid level gauge, the
One solenoid valve and display screen are electrically connected with effluent control device.
Preferably, the regulating device includes adjustment housings, fixed filter layer, fixed link, loop bar, slip filter layer, branch
Fagging, sieve plate, sieve pore and multilayer water conservancy diversion silk screen, the adjustment housings are arranged at body top, and the adjustment housings are internally provided with
Fixed filter layer, the fixed filter layer top are equipped with fixed link, loop bar, the loop bar and fixation are equipped at the top of the fixed link
Rod set connects, and is equipped at the top of the loop bar and slides filter layer, and the slip filter layer both sides are equipped with support plate, described to slide filtering
Layer is slidably connected with support plate, and the support plate is arranged at adjustment housings inner wall both sides, and sieve is equipped at the top of the slip filter layer
Plate, the floor lever of sieve tray are equipped with sieve pore, multilayer water conservancy diversion silk screen are equipped at the top of the sieve plate.
Preferably, the air-out apparatus includes outlet housing, gasket, pressure sensor, gas outlet and outlet control dress
It puts, the outlet housing is arranged at the top of regulating device, and the outlet inner walls both sides are equipped with gasket, the air inlet housing
It is equipped with pressure sensor at the top of internal wall, the outlet case top is uniformly provided with gas outlet, and the gas outlet is internally provided with the
Two solenoid valves, the outlet housing one side are equipped with air outlet control device, and the air outlet control device includes controlling switch, control single
Member and signal processor, the second solenoid valve are electrically connected with air outlet control device.
Preferably, the model PTG500 of the pressure sensor, the connecting pin of the pressure sensor is equipped with out gas control
Device processed, the air outlet control device are electrically connected with effluent control device.
Preferably, the adjustment housings are connected with valve body, and the outlet housing is connected with adjustment housings.
The technique effect and advantage of the present invention：By being equipped with discharging device, the vapor water accumulated in valve body is passed through into water outlet
It is accumulated in after filter screen in water outlet housing, by the unified accumulation processing discharge of vapor water, avoids vapor water rotten in valve body for a long time
Valve interior wall is lost, improves the service life of valve, the impact generated by being equipped with regulating device, when can be by flow of vapor is pushed
It is dynamic to slide filter layer movement, the impact force of steam is buffered, and pass through the effect of sieve plate and multilayer water conservancy diversion silk screen, it will be adulterated in steam
Liquid filter down, by being equipped with air-out apparatus, staff can control different number by setting air outlet control device
Gas outlet at solenoid valve opening work is exhausted, freely adjust, achieve the effect that Effective Regulation.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the discharging device structure diagram of the present invention；
Fig. 3 is the regulating device structure diagram of the present invention；
Fig. 4 is the air-out apparatus structure diagram of the present invention；
In figure：1 valve body, 2 connecting seats, 3 discharging devices, 31 water outlet housings, 32 liquid level gauges, 33 go out water sieve, 34 water outlets, 35
Filter layer, 43 fixed links, 44 loop bars, 45 cunnings are fixed in effluent control device, 36 display screens, 4 regulating devices, 41 adjustment housings, 42
Dynamic filter layer, 46 support plates, 47 sieve plates, 48 sieve pores, 49 multilayer water conservancy diversion silk screens, 5 air-out apparatus, 51 outlet housings, 52 gaskets,
53 pressure sensors, 54 gas outlets, 55 air outlet control devices.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
The present invention provides a kind of adjusting cut-off type as shown in Figs 1-4 to idle discharge air valve, including valve body 1, the valve
1 top and bottom of body are equipped with connecting seat 2, and 2 surface of connecting seat is equipped with trip bolt, and the 1 inner wall bottom of valve body is equipped with
Discharging device 3,1 top of valve body are communicated with regulating device 4, and 4 top of regulating device is equipped with air-out apparatus 5.
The discharging device 3 includes water outlet housing 31, liquid level gauge 32, goes out water sieve 33, water outlet 34, goes out water management dress
35 and display screen 36 are put, the water outlet housing 31 is arranged at 1 inner wall bottom of valve body, and the 31 inner wall one side of water outlet housing is equipped with liquid
Position meter 32,31 inner wall of the water outlet housing top are equipped with water outlet 34, and the water outlet 34 is internally provided with the first solenoid valve, described
31 one side of water outlet housing be equipped with effluent control device 35, the effluent control device 35 include signal receiver, control unit and
Signal processor, the liquid level gauge 32, the first solenoid valve and display screen 36 are electrically connected with effluent control device 35, by setting
There is discharging device 3, by the vapor water accumulated in valve body 1 by going out after water sieve 33 to accumulate in water outlet housing 31, by steam
The unified accumulation processing discharge of water avoids vapor water for a long time in 1 internal corrosion valve body of valve body, 1 inner wall, improves the service life of valve,
The regulating device 4 includes adjustment housings 41, fixed filter layer 42, fixed link 43, loop bar 44, slip filter layer 45, support plate
46th, sieve plate 47, sieve pore 48 and multilayer water conservancy diversion silk screen 49, the adjustment housings 41 are arranged at 1 top of valve body, the adjustment housings 41
Fixed filter layer 42 is internally provided with, fixed 42 top of filter layer is equipped with fixed link 43, and 43 top of fixed link is equipped with set
Bar 44, the loop bar 44 are socketed with fixed link 43, and 44 top of loop bar, which is equipped with, slides filter layer 45, the slip filter layer 45
Both sides are equipped with support plate 46, and the slip filter layer 45 is slidably connected with support plate 46, and the support plate 46 is arranged at adjusting
41 inner wall both sides of housing, 45 top of slip filter layer are equipped with sieve plate 47, and 47 surface of sieve plate is equipped with sieve pore 48, the sieve
The top of plate 47 is equipped with multilayer water conservancy diversion silk screen 49, and the impact force generated by being equipped with regulating device 4, when can be by flow of vapor promotes
It slides filter layer 45 to move, buffers the impact force of steam, and pass through the effect of sieve plate 47 and multilayer water conservancy diversion silk screen 49, it will be in steam
The liquid of doping filters down, and the air-out apparatus 5 includes outlet housing 51, gasket 52, pressure sensor 53, gas outlet 54
With air outlet control device 55, the outlet housing 51 is arranged at 4 top of regulating device, and the 51 inner wall both sides of outlet housing are all provided with
There is gasket 52, pressure sensor 53 is equipped at the top of 51 inner wall of outlet housing, 51 top of outlet housing is uniformly provided with
Gas outlet 54, the gas outlet 54 are internally provided with second solenoid valve, and 51 one side of outlet housing is equipped with air outlet control device 55,
The air outlet control device 55 includes control switch, control unit and signal processor, and the second solenoid valve is controlled with outlet
Device 55 is electrically connected, and by being equipped with air-out apparatus 5, staff can control different numbers by setting air outlet control device 55
Work is exhausted in solenoid valve opening at the gas outlet 54 of amount, freely adjusts, achievees the effect that Effective Regulation, the pressure sensing
The model PTG500 of device 53, the connecting pin of the pressure sensor 53 are equipped with air outlet control device 55, the outlet control dress
It puts 55 to be electrically connected with effluent control device 35, the adjustment housings 41 are connected with valve body 1, and the outlet housing 51 is with adjusting shell
Body 41 connects, and steam is by valve body 1 by being discharged after entering air inlet housing body 51 after adjustment housings 41.
Operation principle of the present invention：By valve body 1 by adjustment housings 41, impact force that when flow of vapor generates promotes to be slided steam
Dynamic filter layer 45 moves, and buffers the impact force of steam, subsequent steam by after sieve pore 48 by multilayer water conservancy diversion silk screen 49, in steam
The liquid of doping collides and is attached on 49 surface of multilayer water conservancy diversion silk screen with multilayer water conservancy diversion silk screen 49, with multilayer water conservancy diversion silk
The diffusion of 49 liquid on surface of net makes liquid form the handing-over that larger drop flow to two silks along multilayer water conservancy diversion silk screen 49
Point, wettability, the surface tension of liquid and the capillarity of filament of multilayer water conservancy diversion silk screen 49 so that drop is increasingly
Greatly, until the drop of aggregation arrive greatly its own generation gravity be more than gas climbing power and surface tension of liquid make a concerted effort when,
Just separation separates drop in falling containing miscellaneous gas filtration from filament, passes through water outlet after drips to 1 bottom of valve body
Filter screen 33 enters in water outlet housing 31, by the unified accumulation processing discharge of vapor water, avoids vapor water long-time rotten in valve body 1
1 inner wall of valve body is lost, improves the service life of valve, the water in water outlet housing 31 is transferred to water outlet by liquid level gauge 32 by signal
Control device, when water reaches specified value, effluent control device 35 controls the first solenoid valve at water outlet 34 to open draining, steams
For gas by entering after adjustment housings 41 in air inlet housing body 51, staff can control difference by setting air outlet control device 55
Work is exhausted in solenoid valve opening at the gas outlet 54 of quantity, freely adjusts, achievees the effect that Effective Regulation.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic,
Within the spirit and principles of the invention, any modifications, equivalent replacements and improvements are made should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of adjusting cut-off type is to idle discharge air valve, including valve body（1）, it is characterised in that：The valve body（1）Top and bottom
It is equipped with connecting seat（2）, the connecting seat（2）Surface is equipped with trip bolt, the valve body（1）Inner wall bottom is equipped with discharging device
（3）, the valve body（1）Top is communicated with regulating device（4）, the regulating device（4）Top is equipped with air-out apparatus（5）.
2. a kind of adjusting cut-off type according to claim 1 is to idle discharge air valve, it is characterised in that：The discharging device
（3）Including water outlet housing（31）, liquid level gauge（32）, go out water sieve（33）, water outlet（34）, effluent control device（35）With it is aobvious
Display screen（36）, the water outlet housing（31）It is arranged at valve body（1）Inner wall bottom, the water outlet housing（31）Inner wall one side is equipped with liquid
Position meter（32）, the water outlet housing（31）Water outlet is equipped at the top of inner wall（34）, the water outlet（34）It is internally provided with the first electricity
Magnet valve, the water outlet housing（31）One side is equipped with effluent control device（35）, the effluent control device（35）It is connect including signal
Receive device, control unit and signal processor, the liquid level gauge（32）, the first solenoid valve and display screen（36）With going out water management dress
It puts（35）It is electrically connected.
3. a kind of adjusting cut-off type according to claim 1 is to idle discharge air valve, it is characterised in that：The regulating device
（4）Including adjustment housings（41）, fixed filter layer（42）, fixed link（43）, loop bar（44）, slide filter layer（45）, support plate
（46）, sieve plate（47）, sieve pore（48）With multilayer water conservancy diversion silk screen（49）, the adjustment housings（41）It is arranged at valve body（1）Top, institute
State adjustment housings（41）It is internally provided with fixed filter layer（42）, the fixed filter layer（42）Top is equipped with fixed link（43）, institute
State fixed link（43）Top is equipped with loop bar（44）, the loop bar（44）With fixed link（43）Socket, the loop bar（44）Top is set
There is slip filter layer（45）, the slip filter layer（45）Both sides are equipped with support plate（46）, the slip filter layer（45）With
Support plate（46）It is slidably connected, the support plate（46）It is arranged at adjustment housings（41）Inner wall both sides, the slip filter layer
（45）Top is equipped with sieve plate（47）, the sieve plate（47）Surface is equipped with sieve pore（48）, the sieve plate（47）It is led equipped with multilayer at top
Flow silk screen（49）.
4. a kind of adjusting cut-off type according to claim 1 is to idle discharge air valve, it is characterised in that：The air-out apparatus
（5）Including outlet housing（51）, gasket（52）, pressure sensor（53）, gas outlet（54）And air outlet control device（55）, institute
State outlet housing（51）It is arranged at regulating device（4）Top, the outlet housing（51）Inner wall both sides are equipped with gasket（52）,
The outlet housing（51）Pressure sensor is equipped at the top of inner wall（53）, the outlet housing（51）Top is uniformly provided with gas outlet
（54）, the gas outlet（54）It is internally provided with second solenoid valve, the outlet housing（51）One side is equipped with air outlet control device
（55）, the air outlet control device（55）Including control switch, control unit and signal processor, the second solenoid valve is with going out
Gas control device（55）It is electrically connected.
5. a kind of adjusting cut-off type according to claim 2 or 4 is to idle discharge air valve, it is characterised in that：The pressure passes
Sensor（53）Model PTG500, the pressure sensor（53）Connecting pin be equipped with air outlet control device（55）, it is described go out
Gas control device（55）With effluent control device（35）It is electrically connected.
6. a kind of adjusting cut-off type according to claim 1 or 3 or 4 is to idle discharge air valve, it is characterised in that：The adjusting
Housing（41）With valve body（1）Connection, the outlet housing（51）With adjustment housings（41）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212637.7A CN108087713B (en) | 2017-11-28 | 2017-11-28 | Adjustable stop type air exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212637.7A CN108087713B (en) | 2017-11-28 | 2017-11-28 | Adjustable stop type air exhaust valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108087713A true CN108087713A (en) | 2018-05-29 |
| CN108087713B CN108087713B (en) | 2021-01-29 |
Family
ID=62173081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711212637.7A Active CN108087713B (en) | 2017-11-28 | 2017-11-28 | Adjustable stop type air exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087713B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2308778Y (en) * | 1997-06-12 | 1999-02-24 | 天津市东丽区华龙阀门厂 | Multifunctional valve |
| CN202597748U (en) * | 2012-04-17 | 2012-12-12 | 南京华宁阀门有限公司 | Adjusting stop-type exhaust valve facing air |
| KR20140031827A (en) * | 2013-11-22 | 2014-03-13 | 하영대 | Continuous injection type's steam condensate exhauster, in which engineering nozzle can be adopted |
| CN205841804U (en) * | 2016-07-04 | 2016-12-28 | 南京华宁阀门有限公司 | A kind of heat radiating type Double-clack regulation cut-off type is to idle discharge air valve |
-
2017
- 2017-11-28 CN CN201711212637.7A patent/CN108087713B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2308778Y (en) * | 1997-06-12 | 1999-02-24 | 天津市东丽区华龙阀门厂 | Multifunctional valve |
| CN202597748U (en) * | 2012-04-17 | 2012-12-12 | 南京华宁阀门有限公司 | Adjusting stop-type exhaust valve facing air |
| KR20140031827A (en) * | 2013-11-22 | 2014-03-13 | 하영대 | Continuous injection type's steam condensate exhauster, in which engineering nozzle can be adopted |
| CN205841804U (en) * | 2016-07-04 | 2016-12-28 | 南京华宁阀门有限公司 | A kind of heat radiating type Double-clack regulation cut-off type is to idle discharge air valve |
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| Publication number | Publication date |
|---|---|
| CN108087713B (en) | 2021-01-29 |
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