CN106122538B - Dual firing chamber's water seal dump valve - Google Patents
Dual firing chamber's water seal dump valve Download PDFInfo
- Publication number
- CN106122538B CN106122538B CN201610743574.7A CN201610743574A CN106122538B CN 106122538 B CN106122538 B CN 106122538B CN 201610743574 A CN201610743574 A CN 201610743574A CN 106122538 B CN106122538 B CN 106122538B
- Authority
- CN
- China
- Prior art keywords
- water
- door closure
- balancing pole
- pressure valve
- labyrinth
- 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.)
- Active
Links
Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
- F16K13/08—Arrangements for cutting-off not used
- F16K13/10—Arrangements for cutting-off not used by means of liquid or granular medium
Abstract
The invention discloses dual firing chamber's water seal dump valves, including valve body, pressure valve door closure, labyrinth type sealing structure for water, push rod structure, balancing pole, sealing water, top connection and lower contact, wherein：Top connection and lower contact are respectively equipped at the upper and lower position of valve body, for connecting dual firing chamber and fume extractor；It is equipped with labyrinth type sealing structure for water at lower contact position, sealing water, the sealing water of pressure valve door closure back-off insertion labyrinth type sealing structure for water are equipped in labyrinth type sealing structure for water；Pressure valve door closure drives it to move up and down vertically by balancing pole, push rod structure and cylinder.Dump valve of the invention, when dual firing chamber works normally, cylinder withstands balancing pole, pushes down pressure valve door closure, is in close state pressure valve door closure.When emergency, electric-control system power loss or closing, gas circuit control are normal shape cylinder decompression, and valve cover pressure balancing pole automatically opens, and valve cover is opened rapidly, have preferable emergency effect.
Description
Technical field
The present invention relates to dual firing chamber water seal dump valve technology fields, are promptly arranged more particularly to dual firing chamber with water seal
Put valve.
Background technique
In solid waste burning device systems, dump valve is devised in project management department of dual firing chamber, is for ought entirely burn
When system stops in emergency, opens discharge high-temperature flue gas (1100 DEG C~1200 DEG C) and high temperature weldering is not allowed to enter next procedure equipment, prevent
Burn out next procedure equipment.Urgent exhaust smoke valve requires to have：The performances such as light and flexible, sealing are in case of emergency beaten rapidly
It opens, in normal productive process, sealing performance will reduce heat loss, because dump valve must be designed at the highest in system
Point position, but the temperature of this point is also highest, and before this, using a lot of types but solidification is everywhere in the condition of high temperature, sealing
There are air leakage phenomena, a large amount of thermal energy to miss from there for one value of effect, has lost very big thermal energy, also brings not to system operatio
Convenient, we devise water seal dump valve gear thus.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides dual firing chamber's water seal dump valve, water seal is tight
Anxious drain valve when by working normally, withstanding balancing pole under the active force of cylinder, pushing down pressure valve door closure, makes pressure valve door closure
It is in close state when system has emergency (situations such as power failure), electric-control system power loss or closing, gas circuit control is normal shape
The effect of cylinder decompression, valve cover pressure balancing pole automatically opens, and because water seal does not artificially compress, valve cover can rapid light and flexible
It opens on ground.When system is resumed work state, electric-control system has a power failure, gas circuit gas supply, cylinder-pressing valve cover, and forming water seal is in
Good work.The present apparatus uses at several places, obtains user and evaluates very well.
The technical scheme adopted by the invention is that：Dual firing chamber's water seal dump valve, including valve body, pressure valve
Lid, labyrinth type sealing structure for water, push rod structure, balancing pole, sealing water, top connection and lower contact, wherein：Top connection and lower contact point
It She You not be at the upper and lower position of valve body, for connecting dual firing chamber and fume extractor；Labyrinth type water seal is equipped at lower contact position
Structure, labyrinth type sealing structure for water is interior to be equipped with sealing water, the sealing water of pressure valve door closure back-off insertion labyrinth type sealing structure for water；Pressure
Valve cover drives it to move up and down vertically by balancing pole, push rod structure and cylinder.
Further, half labyrinth of U shape of upper end opening, pressure valve door closure lower end are equipped in labyrinth type sealing structure for water
Placement in half labyrinth of U shape is inserted into half labyrinth of " T " font equipped with handstand and lower ending opening, half labyrinth of " T " font
In sealing water, sealing is realized, and there is preferable sealing effect.
Further, several mandrils are additionally provided with above half labyrinth of " T " font of pressure valve door closure, several mandrils are fixed
It is connected on balancing pole, there is preferable connection effect, stability is preferable, can support balancing pole well, and can be
Under the driving of balancing pole, in time in the labyrinth type sealing structure for water of promotion pressure valve door closure insertion valve body.
Further, one end of balancing pole is joined by left support device and pressure valve door closure stationary phase, and the other end passes through the right side
Support device and push rod structure are connected with valve body, and right support device includes right connecting support and right support axis, right support device
It is by right connecting support and right support axis that balancing pole and push rod structure is hinged.
Further, push rod structure includes mandril support, cylinder saddle and two inclination mandrils being parallel to each other, two phases
Mutually one end of parallel inclination mandril is fixed by mandril support, and the other end passes through right connecting support and right support axis and balancing pole
It is connected, cylinder saddle is set to the intermediate position of inclination mandril, and hinged with cylinder, and the topology layout is reasonable, fully utilizes
The self structure of valve body, reasonably connects push rod structure and balancing pole, drives pressure valve door closure perpendicular convenient for cylinder
It is straight to move up and down.
Further, one end of cylinder is connected on valve body by upper bracket, and the other end is hinged on gas by lower bracket
On cylinder support, good connecting effect.
Further, balancing pole includes several balancing unit bars composition, and several balancing unit bars are filled with left support
The one end for setting connection is additionally provided with several left support supports and left support axis, has better balance and stability.
Compared with prior art, the beneficial effects of the invention are as follows：Water seal dump valve of the invention, by working normally
When, balancing pole is withstood under the active force of cylinder, pushes down pressure valve door closure, is in close state pressure valve door closure, pressure valve
Door closure is equipped with half labyrinth of " T " font, and valve body is equipped with half labyrinth of U shape, and half maze trough of U shape has water
The sealing water of position, water level are controlled by water level device, and when working properly, valve cover is in close state, " T " of pressure valve door closure
Half labyrinth of U shape on half labyrinth of font and valve body forms a complete labyrinth, and " T " font half on valve cover is confused
The water surface in half labyrinth of " recessed " word is inserted into hereinafter, forming water seal in the palace lower part " T ", and system is minute-pressure work when working, water seal carrying
Pressure is within the scope of system working pressure, so high-temperature flue gas has obtained good sealing.(have a power failure when system has emergency
Situations such as), electric-control system power loss or closing, gas circuit control are normal shape cylinder decompression, and the effect of valve cover pressure balancing pole is beaten automatically
It opens, because water seal does not artificially compress, valve cover can be opened to rapid light and flexible.When system is resumed work state, electric-control system
Have a power failure, gas circuit gas supply, cylinder-pressing valve cover shapes water seal and has been in good work.The present apparatus uses at several places, is used
It evaluates very well at family.
Detailed description of the invention
Fig. 1 is the main view of one embodiment of dual firing chamber's water seal dump valve；
Fig. 2 is the top view of the embodiment of Fig. 1；
Fig. 3 is the cross-sectional view of the left view of the embodiment of figure Fig. 1；
Fig. 4 is the structural schematic diagram of the amplification at the A of the embodiment of Fig. 1；
Fig. 5 is the structural schematic diagram of the amplification at the B of the embodiment of Fig. 1；
Wherein：1- valve body, 2- pressure valve door closure, half labyrinth of 21- " T " font, 22- mandril；3- labyrinth type sealing structure for water,
Half labyrinth of 31- U shape；4- push rod structure, 41- mandril support, 42- cylinder saddle, 43- tilt mandril；5- cylinder, on 51-
Bracket, 52- lower bracket；6- right support device, the right connecting support of 61-, 62- right support axis；7- balancing pole, 8- sealing water, on 9-
Connector, 10- lower contact, 11- left support device, 111- left support support, 112- left support axis.
Specific embodiment
In order to deepen the understanding of the present invention, present invention will be further explained below with reference to the attached drawings and examples, the implementation
Example for explaining only the invention, does not constitute protection scope of the present invention and limits.
As shown in Figure 1, dual firing chamber's water seal dump valve, including valve body 1, pressure valve door closure 2, labyrinth type water seal knot
Structure 3, push rod structure 4, balancing pole 7, sealing water 8, top connection 9 and lower contact 10, wherein：Top connection 9 and lower contact 10 are set respectively
At the upper and lower position for having valve body 1, for connecting dual firing chamber and fume extractor；Labyrinth type water seal knot is equipped at 10 position of lower contact
Structure 3, labyrinth type sealing structure for water 3 is interior to be equipped with sealing water 8, the sealing water 8 of the back-off insertion labyrinth type sealing structure for water 3 of pressure valve door closure 2；
Pressure valve door closure 2 drives its vertical up and down motion by balancing pole 7, push rod structure 4 and cylinder 5.
In the above-described embodiments, referring to Fig. 1 and Fig. 5, the interior U shape equipped with upper end opening half of labyrinth type sealing structure for water 3
Labyrinth 31,2 lower end of pressure valve door closure are equipped with half labyrinth 21 of " T " font stand upside down and lower ending opening, half labyrinth 21 of " T " font
It is inserted into the sealing water 8 placed in half labyrinth 31 of U shape, realizes sealing, and there is preferable sealing effect.Pressure valve
Several mandrils 22 are additionally provided with above half labyrinth 21 of " T " font of door closure 2, several mandrils 22 are fixedly connected on balancing pole 7,
With preferable connection effect, stability is preferable, can support balancing pole well, and can under the driving of balancing pole,
In the labyrinth type sealing structure for water 3 for pushing pressure valve door closure insertion valve body in time.
As can be seen that one end of balancing pole 7 is solid by left support device 11 and pressure valve door closure 2 from Fig. 1, Fig. 2 and Fig. 3
Surely it is connected, the other end is connected by right support device 6 and push rod structure 4 with valve body 1, as shown in figure 4, right support device 6 wraps
Include right connecting support 61 and right support axis 62, right support device 6 is by right connecting support 61 and right support axis 62 by 7 He of balancing pole
Push rod structure 4 is hinged.
In particular in fig. 3 it can be seen that push rod structure 4 includes that mandril support 41, cylinder saddle 42 and two are mutually flat
One end of capable inclination mandril 43, two inclination mandrils 43 being parallel to each other is fixed by mandril support 41, and the other end passes through the right side
Connecting support 61 and right support axis 62 are connected with balancing pole 7, cylinder saddle 42 be set to inclination mandril 43 intermediate position, and with
Cylinder 5 is hinged, and the topology layout is reasonable, is sufficiently used the self structure of valve body, carries out to push rod structure 4 and balancing pole
Reasonable connection drives pressure valve door closure to move up and down vertically convenient for cylinder.
In the above-described embodiments, one end of cylinder 5 is connected on valve body 1 by upper bracket 51, and the other end passes through lower branch
Frame 52 is hinged on cylinder saddle 42, good connecting effect.
In the above-described embodiments, balancing pole 7 includes that several balancing unit bars 71 form, several balancing unit bars 71
The one end connecting with left support device 11 is additionally provided with several left support supports 111 and left support axis 112, has preferably flat
Weighing apparatus property and stability.
Water seal dump valve of the invention, when by working normally, withstanding balancing pole under the active force of cylinder, pushing down pressure
Power valve cover is in close state pressure valve door closure, and pressure valve is covered with half labyrinth of " T " font, and valve body is equipped with
Half labyrinth of U shape, half maze trough of U shape have the sealing water 8 of water level, and water level is controlled by water level device, when just
Often when work, valve cover is in close state, and half labyrinth of " T " font of pressure valve door closure and the U shape half on valve body are confused
Palace forms a complete labyrinth, the water surface in the half labyrinth lower part " T " of " T " font insertion half labyrinth of " recessed " word on valve cover with
Under, water seal is formed, system is minute-pressure work when working, and the pressure of water seal carrying is within the scope of system working pressure, so high temperature
Flue gas has obtained good sealing.When system has emergency (situations such as power failure), electric-control system power loss or closing, gas circuit control
It is made as normal shape cylinder decompression, the effect of valve cover pressure balancing pole automatically opens, and because water seal does not artificially compress, valve cover can be rapid
Open to light and flexible.When system is resumed work state, electric-control system has a power failure, and gas circuit gas supply, cylinder-pressing valve cover shapes water
Envelope has been in good work.The present apparatus uses at several places, obtains user and evaluates very well.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field
Member, easily according to above-described embodiment, understands spirit of the invention, and make different amplification and variation, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (3)
1. dual firing chamber's water seal dump valve, it is characterised in that：Including valve body（1）, pressure valve door closure（2）, labyrinth type water
Seal structure（3）, push rod structure（4）, balancing pole（7）, sealing water（8）, top connection（9）And lower contact（10）, wherein：
The top connection（9）And lower contact（10）It is respectively equipped with valve body（1）Upper and lower position at, for connect dual firing chamber and row
Cigarette device；
The lower contact（10）Labyrinth type sealing structure for water is equipped at position（3）, the labyrinth type sealing structure for water（3）It is interior to be equipped with sealing
Water（8）, the pressure valve door closure（2）Back-off insertion labyrinth type sealing structure for water（3）Sealing water（8）；
The pressure valve door closure（2）Pass through balancing pole（7）, push rod structure（4）And cylinder（5）It is driven to move up and down vertically；
The balancing pole（7）One end pass through left support device（11）With pressure valve door closure（2）Fixation is connected, and the other end passes through the right side
Support device（6）And push rod structure（4）With valve body（1）It is connected, the right support device（6）Including right connecting support（61）With
Right support axis（62）, the right support device（6）Pass through right connecting support（61）With right support axis（62）By balancing pole（7）The top and
Rod structure（4）Hingedly；
The push rod structure（4）Including mandril support（41）, cylinder saddle（42）The inclination mandril being parallel to each other with two（43）,
Two inclination mandrils being parallel to each other（43）One end pass through mandril support（41）Fixed, the other end passes through right connecting support（61）
With right support axis（62）With balancing pole（7）It is connected, the cylinder saddle（42）Set on inclination mandril（43）Intermediate position, and
With cylinder（5）Hingedly；
The cylinder（5）One end pass through upper bracket（51）It is connected to valve body（1）On, the other end passes through lower bracket（52）Hingedly
In cylinder saddle（42）On；
The balancing pole（7）Including several balancing unit bars（71）Composition, several balancing unit bars（71）With a left side
Support device（11）One end of connection is additionally provided with several left support supports（111）With left support axis（112）.
2. dual firing chamber according to claim 1 water seal dump valve, it is characterised in that：The labyrinth type sealing structure for water
（3）Interior half labyrinth of U shape equipped with upper end opening（31）, the pressure valve door closure（2）Lower end is equipped with stand upside down and lower end
Half labyrinth of " T " font of opening（21）, half labyrinth of " T " font（21）It is inserted into half labyrinth of U shape（31）Interior placement it is close
Water shutoff（8）It is interior, realize sealing.
3. dual firing chamber according to claim 2 water seal dump valve, it is characterised in that：The pressure valve door closure（2）
Half labyrinth of " T " font（21）Top is additionally provided with several mandrils（22）, several mandrils（22）It is fixedly connected on balance
Bar（7）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743574.7A CN106122538B (en) | 2016-08-26 | 2016-08-26 | Dual firing chamber's water seal dump valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743574.7A CN106122538B (en) | 2016-08-26 | 2016-08-26 | Dual firing chamber's water seal dump valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106122538A CN106122538A (en) | 2016-11-16 |
| CN106122538B true CN106122538B (en) | 2018-11-20 |
Family
ID=57272625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610743574.7A Active CN106122538B (en) | 2016-08-26 | 2016-08-26 | Dual firing chamber's water seal dump valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122538B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036665A (en) * | 2019-12-31 | 2020-04-21 | 上海弼好环境科技有限公司 | Be applied to soil repair equipment's urgent discharging equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103166A (en) * | 1979-02-02 | 1980-08-07 | Shin Nippon Kucho Kk | Gas shut-off device |
| DE3226274C2 (en) * | 1982-07-14 | 1985-10-24 | Bopp & Reuther Gmbh, 6800 Mannheim | Valve |
| CN201065941Y (en) * | 2007-06-20 | 2008-05-28 | 湖北洪城通用机械股份有限公司 | Gas water-seal valve |
| CN102268269B (en) * | 2011-07-06 | 2013-08-07 | 中冶焦耐(大连)工程技术有限公司 | Method for drawing raw coal gas out of coke oven |
| CN102644757B (en) * | 2011-07-12 | 2014-01-01 | 李庆国 | Full-closed type double-ball type interlocking separation valve |
| CN103697204B (en) * | 2013-12-23 | 2016-03-02 | 新乡市平原工业滤器有限公司 | There is the outlet valve of emergency shutdown function |
| CN205918952U (en) * | 2016-08-26 | 2017-02-01 | 江苏海建股份有限公司 | Water seal emergency venting valve for second combustion chamber |
-
2016
- 2016-08-26 CN CN201610743574.7A patent/CN106122538B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106122538A (en) | 2016-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211119600U (en) | Expansion tank for hot water heating system | |
| CN105258153A (en) | Device and method for automatic power-off and failure protection of incinerator burner | |
| CN106895576A (en) | A kind of Far infrared electric wall-hung boiler | |
| CN106122538B (en) | Dual firing chamber's water seal dump valve | |
| WO2018205771A1 (en) | Air energy furnace | |
| CN207010013U (en) | The power transformation box shell of the intensity of a fire can be limited | |
| CN205918952U (en) | Water seal emergency venting valve for second combustion chamber | |
| CN217899930U (en) | Boiler flue gas waste heat utilization equipment | |
| CN211926154U (en) | Solar water heater | |
| CN205002370U (en) | Utilize energy -efficient civil boiler of solar energy | |
| CN101893383B (en) | Method and device for vacuumizing and filling inert gases in industrial furnace | |
| CN205407033U (en) | 10kV prepackage type box -type substation | |
| WO2010145546A1 (en) | Multifunctional energy-saving and environmental-friendly gas stove and using method thereof | |
| CN206670035U (en) | A kind of Far infrared electric wall-hung boiler | |
| CN113513849A (en) | Self-temperature-limiting ventilation valve of flat-plate solar collector | |
| CN206089590U (en) | Automatically controlled circulating water heater cooled coal gas takes place and collection device | |
| CN220038430U (en) | High-efficiency energy storage protection device of directly-heated electric boiler | |
| CN214425175U (en) | Novel special poppet valve of tower RTO | |
| CN205372613U (en) | Boiler combustion device | |
| CN220646822U (en) | Three-way air locking valve with automatic tempering prevention function | |
| CN210892152U (en) | Electric heating hot water boiler | |
| CN211450864U (en) | Multifunctional laboratory steam dryer | |
| CN219367687U (en) | Combustion optimization control device of gas boiler | |
| CN208846468U (en) | A kind of burning boiler emission-control equipment having a safety feature | |
| CN208483002U (en) | Device for repairing polluted soil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |