CN107270131A - A kind of gas pipeline drainer with overvoltage protector - Google Patents
A kind of gas pipeline drainer with overvoltage protector Download PDFInfo
- Publication number
- CN107270131A CN107270131A CN201710670877.5A CN201710670877A CN107270131A CN 107270131 A CN107270131 A CN 107270131A CN 201710670877 A CN201710670877 A CN 201710670877A CN 107270131 A CN107270131 A CN 107270131A
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- China
- Prior art keywords
- gas
- drainage
- sealing
- drainer
- overvoltage protector
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/14—Arrangements for supervising or controlling working operations for eliminating water
- F17D3/145—Arrangements for supervising or controlling working operations for eliminating water in gas pipelines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The purpose of the present invention is to be directed to gas pipeline drainer in the prior art to exist the problem of in structure there is provided a kind of gas pipeline drainer with overvoltage protector, belongs to coal gas drainer equipment technical field.Gas pipeline drainer includes coal gas drainer main body, the overvoltage protector and remote monitoring sensor being fixedly connected with coal gas drainer main body, the overvoltage protector of the water trap passes through water fender, the collective effect of drainage tube and convertible gas sealing plate, draining can be fast and accurately carried out under the irregular fluctuation status of current, water trap can be closed rapidly when coal gas is over-pressed, prevent gas leakage, and by setting water-level gauge, gas alarm device and remote monitoring sensor, reduce the workload of patrol officer, reduce inspection work difficulty, substantially increase water trap security performance.
Description
Technical field
The invention belongs to coal gas drainer equipment technical field, more particularly to a kind of gas piping with overvoltage protector
Water trap.
Background technology
The coal gas produced in industrial circle gas burner is cooled after dedusting by gas chamber, then is transported to by gaspipe network
Each applies unit, is cooled because gas burner belongs to high-temperature operation and needs manually to add a large amount of cold water, while coal gas of high temperature
Condensed water can be also produced to the cold, and coal gas also has residue in water after dedusting, these a large amount of cold water manually added and temperature
The condensed water and residue that difference is produced, which can be gathered in gas piping, influences the conveying of coal gas, it is necessary to discharge coal gas by coal gas drainer
Pipeline external, water trap is just used exclusively for the equipment that condensed water is discharged from gas piping.
Gas pipeline drainer product has automatic piston formula discharge structure, water trap main body and anti-leak to fill in the prior art
Put and the species such as be combined.Coal gas drainer technology described in existing coal gas drainer product and document in real work still
There are the problem of can not solving, existing defects.
For example, the coal gas drainer of automatic piston formula structure is the knot that similar piston principle is installed in water trap cavity
Structure, operating pressure lifts to reach that Auto-drainage crosses the purpose of press seal coal gas with piston in pipeline.But in real work,
The coal gas that blast furnace, coke oven are produced is during pipeline delivered inside except condensed water also has naphthalene, tar and various impurity.Condensation
Water, which carries these impurity secretly and extremely easily causes piston by this type water trap, to be blocked, and the work of press seal coal gas was not had not only
With also affecting the normal draining of coal gas drainer.Because the structure of similar movement is arranged on inside water trap,
The Maintenance and Repair process for clearing up piston is also more complicated, operation inconvenience.Water trap agent set and prevent gas leakage device phase
With reference to the coal gas drainer product of this structure type, device for preventing leakage places oneself in the midst of the inner and outer portion's connection two of water trap main cavity
Plant structure.When production status, which changes, makes the rise of gas pressure moment a lot, coal gas drainer is easily breakdown, causes coal
Gas largely leaks, if it find that not in time, easily causing major accident.
And existing water trap all can not intuitively detect the height of water trap water level inside, when water trap end has
Water can determine whether water trap normal work when discharging, when water trap not draining, then can not judge anhydrous inside pipeline arrange also
It is coal gas overvoltage closing water trap drainage channel, the working condition to live water trap judges there is very big defect.Because draining
Device water level inside is once decline, and water seal pressure is unsatisfactory for rated pressure, then water trap can not proper drainage, coal gas can be caused to puncture
Water trap, causes to damage to product.
The content of the invention
The purpose of the present invention is to be directed to the problem of gas pipeline drainer is present in structure in the prior art there is provided one
Plant the gas pipeline drainer with overvoltage protector.The overvoltage protector of the water trap passes through water fender, drainage tube and upset
The collective effect of formula gas sealing plate, can fast and accurately carry out draining under the irregular fluctuation status of current, when coal gas overvoltage
When can close water trap rapidly, prevent gas leakage, and by setting water-level gauge, gas alarm device and remote monitoring are passed
Sensor, reduces the workload of patrol officer, reduces inspection work difficulty, substantially increases water trap security performance.
A kind of gas pipeline drainer with overvoltage protector, including coal gas drainer main body, and with coal gas draining
The overvoltage protector that device main body is fixedly connected；
Wherein, the coal gas drainer main body is column type cavity, and the top of the column type cavity is provided with to be connected with gas piping
The water inlet and gas leak detector with switch connect；The side wall of the column type cavity provided with water-level gauge, exhaust outlet and with mistake
Press the delivery port of protector connection；
The overvoltage protector is made up of horizontal a hollow cylinder and outlet pipe, and one end of the hollow cavity is change
Connected to draining hole with the delivery port of the coal gas drainer main body, the other end is the discharge outlet that is connected with outlet pipe, it is described in
1# deflecting drainage baffle plates, 2# deflecting drainages are sequentially provided with by deflecting draining hole to discharge outlet direction by inflow direction in cavity body
Baffle plate, 1# drainage tubes, the convertible gas sealing plates of 1#, 2# drainage tubes, the convertible gas sealing plates of 2# and 3# deflecting drainage baffle plates, it is described hollow
Cavity is additionally provided with the breast hole with closure on the lower sides between the convertible gas sealing plates of 1# and 2# drainage tubes；The 1#
Deflecting drainage guard seal is connected to the upper space that hollow cavity upper portion side wall is used to close the hollow cavity, and the 2# becomes
The lower space that hollow cavity lower sides are used to close the hollow cavity, the 3# deflectings are connected to drainage guard seal
Drainage guard seal is connected to the top that hollow cavity upper portion side wall is used to close the discharge outlet, and the 1# drainage tubes are by one piece
The sealing baffle of the placed longitudinally sealing hollow cavity and it is arranged on the sealing baffle and close to the hollow cavity
The pipeline composition of bottom, the 2# drainage tubes are by one piece of placed longitudinally sealing baffle for sealing the hollow cavity and are arranged on
On the sealing baffle pipeline composition, the convertible gas sealing plates of 1# be connected with the 1# drainage tubes sealing baffle or with it is described
2# drainage tubes sealing baffle is connected, for sealing the 2# drainage tubes, the convertible gas sealing plates of 2# and the 3# deflectings drainage
Baffle plate is connected or is connected with the 2# drainage tubes sealing baffle, for sealing the 2# drainage tubes；
Further, the outlet pipe is that vertical clapboard is provided with cavity cylinder, the outlet pipe, and outlet pipe is divided into
Two cavitys, two cavitys are connected on the top of outlet pipe；The discharge outlet of one of cavity and the overvoltage protector is fixed
The ball float with connecting rod is provided with the top of connection, and the cavity, ball float is located at the bottom of connecting rod, and the top of connecting rod is also set
There is closure, the top of connecting rod passes the outlet pipe roof, and the bottom of cavity is provided with the cinder cleaning hole of with closure；Another
The bottom of cavity is provided with delivery port, and the side wall of cavity is provided with the gas outlet being connected with the exhaust outlet of the coal gas drainer main body；
Further, between the 1# deflectings drainage baffle plate, 2# deflecting drainage baffle plates and 3# deflecting drainage baffle plates and vertical plane
Angle be 0~10 °, the tip height of the 2# deflectings drainage baffle plate is high higher than the overvoltage protector hollow cylinder inwall
Degree 1/2, and the 1# deflectings drainage baffle plate bottom highly less than the 2# deflectings drainage baffle plate tip height；
Further, the angle between the sealing baffle and vertical plane of the 1# drainage tubes is 0~20 °, the 2# drainage tubes
Sealing baffle and vertical plane between angle be 15~30 °；It is less than institute along the height of peak on the pipeline of the 1# drainage tubes
State under the height of 1# deflecting drainage baffle plates bottom, the pipeline of the 2# drainage tubes along the height of minimum point higher than the 1# drainage tubes
Pipeline on along peak height, and 2# drainage tubes conduit axis peak highly be not higher than the hollow cavity 1/
2 height；The part bending on the sealing baffle of 1# drainage tubes edge on the pipeline of the 1# drainage tubes, makes 1# drainage tubes
Formation is less than 60 ° of acute angle between on the pipeline of sealing baffle and the 1# drainage tubes；
Further, the convertible gas sealing plates of the 1# are by connecting rod, be hinged or be socketed on the valve plate in the connecting rod with
And the fix bar being slidably connected with the connecting rod is constituted, the valve plate is along connecting rod axial rotation, and the connecting rod is in fixation
Slided on bar, so as to drive valve plate to be moved along fix bar, one end of the fix bar is fixedly connected on the 1# drainages seal of tube
On baffle plate or the 2# drainage tubes sealing baffle, and the valve plate towards the side of the 2# drainages pipeline be both resistance to sours
Erosion and the anti-corrosive rubber of alkali corrosion resistance or flexible plastic material；The convertible gas sealing plates of 2# are hinged or are socketed on by connecting rod
Valve plate in the connecting rod and the fix bar being slidably connected with the connecting rod, the valve plate along connecting rod axial rotation,
The connecting rod is slided in fix bar, so as to drive valve plate to be moved along fix bar, one end of the fix bar is fixedly connected on
On the 2# drainage tubes sealing baffle or the 3# deflectings drainage baffle plate, and the valve plate is towards the 2# drainages pipeline
Side is not only acid corrosion-resistant but also the anti-corrosive rubber of alkali corrosion resistance or flexible plastic material；
Further, the valve plate of the convertible gas sealing plates of the 1# and the convertible gas sealing plates of 2# is socketed in connecting rod, described
Fix bar is two one slide rails, is placed in parallel, and the two ends of connecting rod are slided on two one slide rails；
Further, connected between the pipeline lower edge of the 1# drainage tubes and the breast hole bottom by arc, institute
State and connected between the sealing baffle of the pipeline bottom of 2# drainage tubes and the breast hole bottom by arc, make 1# drainage tubes,
Nearly circular arc is formed between breast hole and 2# drainage tubes；
Further, the lower end of the overvoltage protector hollow cylinder is highly not less than the gas pipeline drainer main body
The height of hollow cavity 2/3, the height on the outlet pipe cavity cylinder top of the overvoltage protector is arranged higher than the gas piping
The height on water machine body hollow cavity top；
Further, remote monitoring sensor is additionally provided with the gas pipeline drainer main body, the remote monitoring is passed
Sensor includes level sensor and gas sensor；The level sensor and gas sensor are located at the gas piping draining
The top of the column type cavity of device main body, the level sensor and gas sensor are by way of wirelessly or non-wirelessly by measurement
The alarm receiver of water level information and gas concentration information transfer to Control Room.
The present invention device compared with prior art, it is advantageous that：
1st, add water-level gauge, more can visual inspection water trap working condition, reduce inspection work difficulty.
2nd, overvoltage protector can fast and accurately carry out draining under the irregular fluctuation status of current, when coal gas overvoltage
When can close water trap rapidly, prevent gas leakage.
3rd, gas alarm device is added, alarm signal can be sent in time, security performance is substantially increased.
4th, remote control system is added, the workload of patrol officer is reduced, manual work is saved.
Brief description of the drawings
Fig. 1, apparatus of the present invention schematic front view；
Fig. 2, the overvoltage protector of apparatus of the present invention internal structure schematic diagram；
Fig. 3, the convertible gas sealing plate of apparatus of the present invention structural representation.
Wherein, 1, coal gas drainer main body, 2, overvoltage protector, 3, gas leak detector, 4, water-level gauge, 5, outlet pipe, 6,
Level sensor, 7, gas sensor, 8, gas piping discharge outlet；
11st, water inlet, 12, exhaust outlet, 13, delivery port；
21st, deflecting draining hole, 22, discharge outlet, 23,1# deflecting drainage baffle plates, 24,2# deflecting drainage baffle plates, 25,1# upsets
Formula gas sealing plate, 26, the convertible gas sealing plates of 2#, 27,3# deflecting drainage baffle plates, 28, breast hole, 201,1# sealing baffles, 202,1#
Drainage pipeline, 203,2# sealing baffles, 204,2# drainage pipelines, 251, connecting rod, 252, valve plate, 253, fix bar,
291st, 1# arcs, 292,2# arcs；
51st, vertical clapboard, 52, cavity one, 53, cavity two, 54, ball float, 55, cinder cleaning hole, 56, outlet pipe delivery port, 57,
Gas outlet, 541, connecting rod, 542, closure.
Embodiment
Embodiment 1
A kind of gas pipeline drainer with overvoltage protector, as shown in Fig. 1~3, including coal gas drainer main body 1,
The overvoltage protector 2 being fixedly connected with coal gas drainer main body；Remote monitoring biography is additionally provided with the main body 1 of gas pipeline drainer
Sensor, the remote monitoring sensor includes level sensor 6 and gas sensor 7；
Wherein, the coal gas drainer main body 1 is column type cavity, and the top of the column type cavity is provided with arranges with gas piping
The water inlet 11 and gas leak detector 3 with switch that the mouth of a river 8 is connected；The side wall of the column type cavity is provided with water-level gauge 4, row
Gas port 12 and the delivery port 13 connected with overvoltage protector；
The overvoltage protector is made up of horizontal hollow cylinder 2 and outlet pipe 5, and one end of the hollow cavity 2 is change
Connected to draining hole 21 with the delivery port 13 of the coal gas drainer main body, the other end is that discharge outlet 22 connects with the outlet pipe 5
Connect, inside the hollow cavity 2,1# deflectings are sequentially provided with to the direction of discharge outlet 22 i.e. by deflecting draining hole 21 by inflow direction
Drainage baffle plate 23,2# deflecting drainages baffle plate 24,1# drainage tubes, the convertible gas sealing plates 25 of 1#, the convertible gas sealing plate of 2# drainage tubes, 2#
26 and 3# deflecting drainages baffle plate 27, the hollow cavity bottom between the convertible gas sealing plates of the 1# and the 2# drainage tubes
The breast hole 28 with closure is additionally provided with the wall of side；
The 1# deflectings drainage baffle plate 23, which is sealedly attached to the upper portion side wall of hollow cavity 2, to be used to close the hollow cavity
Upper space, the 2# deflectings drainage baffle plate 24, which is sealedly attached to the lower sides of hollow cavity 2, to be used to close the hollow cavity
Lower space, the 3# deflectings drainage baffle plate 27 be sealedly attached to the upper portion side wall of hollow cavity 2 be used for close the discharge outlet
22 top, the 1# drainage tubes are by one piece of placed longitudinally 1# sealing baffle 201 for sealing the hollow cavity 2 and are arranged on
1# pipelines 202 on the 1# sealing baffles 201 and close to the bottom of hollow cavity 2 are constituted, and the 2# drainage tubes are by one piece
The 2# sealing baffles 203 of the placed longitudinally sealing hollow cavity 2 and the 2# pipelines being arranged on the 2# sealing baffles 203
204 compositions, the convertible gas sealing plates 25 of 1# are connected with the 1# sealing baffles 201 or are connected with the 2# sealing baffles 203,
For sealing the 2# drainage tubes, the convertible gas sealing plates 26 of 2# be connected with the 3# deflectings drainage baffle plate 27 or with it is described
2# sealing baffles 203 are connected, for sealing the 2# drainage tubes；
Folder between the 1# deflectings drainage baffle plate 23,2# deflecting drainages baffle plate 24 and 3# deflecting drainages baffle plate 27 and vertical plane
Angle is 10 °, and the height on the top of 2# deflectings drainage baffle plate 24 is higher than the inside wall height of overvoltage protector hollow cylinder 2
1/2, and the 1# deflectings drainage baffle plate 23 bottom highly be less than the 2# deflectings drainage baffle plate 24 tip height；It is described
Angle between 1# sealing baffles 201 and vertical plane is 10 °, the angle between the 2# sealing baffles 203 and vertical plane is 15~
It is less than the height of the bottom of 1# deflectings drainage baffle plate 23 along the height of peak on 30 °, and the pipeline 202 of the 1# drainage tubes
It is higher than under degree, the pipeline 204 of the 2# drainage tubes along the height of minimum point on the pipeline 202 of the 1# drainage tubes along peak
The conduit axis peak of height and 2# drainage tubes is highly not higher than 1/2 height of the hollow cavity；The 1# drainage tubes
The edge on the pipeline 202 of the 1# drainage tubes of sealing baffle 201 part bending, make the sealing baffle 201 of 1# drainage tubes
Acute angle with forming 30 ° on the pipeline 202 of the 1# drainage tubes between；
The convertible gas sealing plates 25 of 1# by connecting rod 251, the valve plate 252 being socketed in the connecting rod 251 and with
The fix bar 253 that the connecting rod 251 is slidably connected, the valve plate 251 is along the axial rotation of connecting rod 251, the fix bar 253
For two one slide rails, it is placed in parallel, the two ends of connecting rod 251 are slided in two fix bars 253, so as to drive valve plate 252 along admittedly
Fixed pole 253 is moved, and one end of the fix bar 253 is fixedly connected on the 1# sealing baffles 201 or the 2# sealing baffles 203
On, and the valve plate towards the side of the pipeline 204 of 2# drainage tubes be corrosion resistant rubber or flexible plastic material；The 2# is turned over
Rotatable gas sealing plate 26 is by connecting rod, the valve plate being socketed in the connecting rod and the fixation being slidably connected with the connecting rod
Bar, the valve plate is two one slide rails, is placed in parallel along connecting rod axial rotation, the fix bar, and the two ends of connecting rod are at two
Slided in fix bar, so as to drive valve plate to be moved along fix bar, one end of the fix bar is fixedly connected on the 2# drainage tubes
On sealing baffle or the 3# deflectings drainage baffle plate 27, and the side of the valve plate towards the 2# drainages pipeline 204 is
Corrosion resistant rubber or flexible plastic material；
Connected between the lower edge of the 1# drainages pipeline 202 and the bottom of the breast hole 29 by 1# arcs 291, position
Connected between the sealing baffle of the bottom of 2# drainages pipeline 204 and the bottom of the breast hole 29 by the plate of 2# arcs 292,
Make to form nearly circular arc between 1# drainage tubes, breast hole and 2# drainage tubes；
The outlet pipe 5 is that vertical clapboard 51 is provided with cavity cylinder, the outlet pipe, and outlet pipe is divided into two chambers
Body, two cavitys are connected on the top of outlet pipe 5, and cavity 1 is fixedly connected with the discharge outlet 22 of the overvoltage protector, and
And the ball float 54 with connecting rod 541 is provided with the top of the cavity, ball float 54 is located at the bottom of connecting rod 541, the top of connecting rod
Closure 542 is additionally provided with, the top of connecting rod 541 passes the roof of outlet pipe 5, and the bottom of cavity is provided with closure
Cinder cleaning hole 55, the bottom of cavity 2 53 is provided with the outlet pipe delivery port 56 with switch, and the side wall of cavity is provided with and the coal gas
The gas outlet 57 of the exhaust outlet connection of water trap main body；
The lower end of the overvoltage protector hollow cylinder 2 is highly not less than the height of the gas pipeline drainer main body 2/3
Degree, the tip height of overvoltage protector outlet pipe 5 is higher than the tip height of gas pipeline drainer main body 1；
The level sensor 6 and gas sensor 7 are located at the top of the column type cavity of the gas pipeline drainer main body 1
End, the level sensor 6 and gas sensor 7 are by way of wirelessly or non-wirelessly by the water level information and gas concentration of measurement
Information transfer is to the alarm receiver of Control Room, and when gas concentration rise in main body 1 or too high water level, alarm receiver starts
Alarm.
Gas pipeline drainer in the present embodiment is normal in use, the convertible gas sealing plates of 1# and the convertible gas sealing plates of 2#
In the valve plate of opening, i.e., two in the presence of self gravitation, slide into has behind the position of certain distance with 2# drainage tubes
It is static using the balance of power, 2# drainage tubes are not sealed.
When gas piping water outlet, the water inlet of gas pipeline drainer main body is opened, sewage enters coal by water inlet
Feed channel water trap main body, when water level reaches overvoltage protector bottom level in main body, water is water by vertical direction deflecting
Square to overvoltage protector is entered, water slow down water flow velocity by the stop of 1# deflecting drainage baffle plates and 2# deflecting drainage baffle plates
Spend, change water (flow) direction, then through entrance be obstructed before 1# drainage tubes at acute angle further slow down and formed rolling current with
And passing through the deceleration after 1# drainage tubes at nearly circular arc and further formation rolling current so that rolling current can be impacted
The valve plate bottom of the convertible gas sealing plates of 1#, and current more large impact power is bigger, and valve plate bottom even valve plate is integrally pushed to far
From the direction of 2# drainage tubes, then current pour 2# drainage tubes, when current flow out 2# drainage tubes, can impact 2# again convertible
The bottom of gas sealing plate, and current more large impact power is bigger, and valve plate bottom even valve plate is integrally pushed to away from 2# drainage tubes
Direction, current enter outlet pipe after 3# deflecting drainage baffles make current further slow down again, and by the direction of current
It is changed into up and down from horizontal direction, by such mode, the water in gas piping can be discharged smoothly, particularly work as water
When flow is fluctuated with ductwork pressure, the convertible gas sealing plates of 1# and the convertible gas sealing plates of 2# can according to the size variation of water-carrying capacity from
Dynamic adjusting position makes water flow out rapidly, and water-carrying capacity increases to impact valve plate and blocked when being not in the increase of gaspipe network pressure moment
Firmly drainpipe causes the problem of gas pipeline drainer is closed.
Meanwhile, each deflecting drainage baffle plate and each sealing baffle make the equal energy of water between each baffle plate due to difference in height
Play a part of water seal, effective water seal pressure is 100Pa or so, i.e., when the overpressure value of gas piping is led to when 0~100Pa is interval
Gas leakage can be stopped by crossing water seal；When coal gas overpressure value is more than 100Pa, because coal gas increases pressure in water trap, meeting
The water discharge water trap in water trap is promoted first, when coal gas can enter in overvoltage protector, the water in overvoltage protector
The few water level step-down of rheology, and the type of flow of gas is formula of stretching, when gas is stretched between 1# drainage tubes and 2# drainage tubes
When, the convertible gas sealing plate valve plate impulsive forces of 1# are diminished in current, under the collective effect of valve plate deadweight and gas pressure, valve plate to
The direction of 2# drainage tubes occurs to slide and rotated, and finally seals 2# drainage tubes, gas is not passed through.When 2# drainage tubes are sealed
After firmly, no water flows through 2# drainage tubes, and the convertible gas sealing plate valve plates of 2# are by less than water impact, and valve plate is to 2# under gravity
The direction of drainage tube is slided and finally seals 2# drainage tubes, prevents gas from passing through, and water shortage or pressure inside overvoltage protector
Power reduce when, the convertible gas sealing plates of 2# also can self-closed 2# drainage tubes prevent outer gas stream suck-back enter overvoltage protector in,
Avoid aqueous vapor inside overvoltage protector that the phenomenon appearance that build-up of pressure increases coexists.
In addition, the present invention devises water-level gauge in water trap main body, water trap water level inside can be directly observed, directly
Judge whether water trap belongs to proper drainage operation.I.e. when the coal gas drainer port of export does not have draining, according to water-level gauge height
Can judge to be due to temporarily anhydrous in non-working condition in pipeline, also be due to water shortage water seal pressure inside coal gas drainer
Coal gas overvoltage is caused less than the main ductwork pressure of coal gas, overvoltage protector is enclosed drainage channel.This structure is installed and filled up
The technological deficiency problem that existing water trap is present at present.
Also, present invention closure in ball float connecting rod top design, when water level decreasing declines ball float in drainpipe
When, closure can be sealed up at the top of drainpipe, and serving prevents the effect of moisture evaporation.
Also, the present invention is designed to nearly circular arc, water between the 1# drainage tubes, breast hole and 2# drainage tubes of overvoltage protector
Stream further slows down after passing through 1# drainage tubes at nearly circular arc, and the silt taken, dregs will be rolled up in current and is deposited at breast hole,
The silt in water, dregs can be removed by the breast hole, be easier the water tail processing of last outflow water trap.
Also, the present invention devises remote monitoring sensor, including level sensor and gas sensor, measurement respectively is led
Internal height of water level and gas concentration, and by the receiver of the water level information of measurement and gas concentration information transfer to Control Room.
When water seal pressure is inadequate in water trap, when coal gas is over-pressed, gas concentration rise in water trap, gas sensor is transferred signals to
After the receiver of Control Room, receiver can send alarm signal after finding gas concentration rise, and the very first time is delivered to scrutineer
Member, inspection personnel can discharge failure in time.The technological deficiency of existing coal gas drainer is filled up.
After the convertible gas sealing plate valve plates of coal gas overvoltage 1# occur and closing 2# drainage tubes, found out during tour personnel's inspection
Water pipe not there are flowing out and find that water level is very low by water-level gauge, and either gas leak detector is alarmed or positioned at Control Room
Level sensor and the alarm of gas sensor receiver, staff are switched by closing the water inlet of coal gas drainer, and are opened
The exhaust outlet opened in main body is deflated, and the convertible gas sealing plate valve plates of 1# slide solution by gravity after overvoltage protector internal pressure reduces
Except closed state.
, can be with when there is current to flow through in overvoltage protector after the convertible gas sealing plate valve plates of 2# close 2# drainage tubes
The convertible gas sealing plate valve plates of 2# are directly washed open, closed state is automatically terminated.
Claims (10)
1. a kind of gas pipeline drainer with overvoltage protector, including coal gas drainer main body, and and coal gas drainer
The overvoltage protector that main body is fixedly connected, it is characterised in that
The coal gas drainer main body is column type cavity, and the top of the column type cavity is provided with carrying of be connected with gas piping and opened
The water inlet and gas leak detector of pass；The side wall of the column type cavity provided with water-level gauge, exhaust outlet and with the overvoltage protection
The delivery port of device connection；
The overvoltage protector is made up of horizontal hollow cylinder and outlet pipe, and one end of the hollow cavity is and the coal gas
The deflecting draining hole of the delivery port connection of water trap main body, the other end is the discharge outlet being connected with the outlet pipe, described hollow
1# deflecting drainage baffle plates are sequentially provided with by the deflecting draining hole to the discharge outlet direction by inflow direction in cavity, 2# becomes
To drainage baffle plate, 1# drainage tubes, the convertible gas sealing plates of 1#, 2# drainage tubes, the convertible gas sealing plates of 2# and 3# deflecting drainage baffle plates, institute
Hollow cavity is stated to be additionally provided with closure on the lower sides between the convertible gas sealing plates of the 1# and the 2# drainage tubes
Breast hole；
The upper portion side wall that the 1# deflectings drainage guard seal is connected to the hollow cavity is used to close the hollow cavity
Upper space, the lower sides that the 2# deflectings drainage guard seal is connected to the hollow cavity are used to close the middle cavity
The lower space of body, the upper portion side wall that the 3# deflectings drainage guard seal is connected to the hollow cavity is used to close the row
The top at the mouth of a river, the 1# drainage tubes are by one piece of placed longitudinally sealing baffle for sealing the hollow cavity and are arranged on described
Pipeline on sealing baffle and close to the hollow cavity bottom is constituted, and the 2# drainage tubes are by one piece of placed longitudinally sealing institute
State the sealing baffle of hollow cavity and be arranged on the sealing baffle pipeline composition, the convertible gas sealing plates of 1# with it is described
The sealing baffle connection of 1# drainage tubes is connected with the sealing baffle of the 2# drainage tubes, for sealing the 2# drainage tubes, institute
State the convertible gas sealing plates of 2# to be connected or be connected with the sealing baffle of the 2# drainage tubes with the 3# deflectings drainage baffle plate, be used for
Seal the 2# drainage tubes.
2. a kind of gas pipeline drainer with overvoltage protector according to claim 1, it is characterised in that it is described go out
Water pipe is that vertical clapboard is provided with cavity cylinder, the outlet pipe, and the outlet pipe is divided into two cavitys, described two chambers
Body is connected on the top of outlet pipe；
One of cavity is fixedly connected with the discharge outlet of the overvoltage protector, and is provided with the top of the cavity with connecting rod
Ball float, the ball float be located at the connecting rod bottom, the top of the connecting rod passes the outlet pipe roof and in institute
The top for stating connecting rod is provided with closure, and the bottom of cavity is additionally provided with the cinder cleaning hole of with closure；
The bottom of another cavity is provided with delivery port, and the side wall of cavity is provided with to be connected with the exhaust outlet of the coal gas drainer main body
Gas outlet.
3. a kind of gas pipeline drainer with overvoltage protector according to claim 1, it is characterised in that the 1#
Angle between deflecting drainage baffle plate, 2# deflecting drainage baffle plates and 3# deflecting drainage baffle plates and vertical plane is 0~10 °, the 2#
The tip height of deflecting drainage baffle plate is higher than 1/2 height of the overvoltage protector hollow cylinder inwall, and the 1# deflectings
The bottom of drainage baffle plate is highly less than the tip height of the 2# deflectings drainage baffle plate.
4. a kind of gas pipeline drainer with overvoltage protector according to claim 1, it is characterised in that the 1#
Angle between the sealing baffle and vertical plane of drainage tube is 0~20 °, the folder between the sealing baffle and vertical plane of the 2# drainage tubes
Angle is 15~30 °；
It is less than the height of the 1# deflectings drainage baffle plate bottom, the 2# along the height of peak on the pipeline of the 1# drainage tubes
It is higher than the height on the pipeline of the 1# drainage tubes along peak, and pipeline axle along the height of minimum point under the pipeline of drainage tube
Line peak is highly not higher than 1/2 height of the hollow cavity；
The sealing baffle of 1# drainage tubes part on edge on the pipeline of the 1# drainage tubes is bent, and makes 1# drainage tubes
Sealing baffle and the 1# drainage tubes pipeline on formed between less than 60 ° of acute angle.
5. a kind of gas pipeline drainer with overvoltage protector according to claim 1, it is characterised in that the 1#
Convertible gas sealing plate the valve plate for being hinged or being socketed in the connecting rod and is slidably connected with the connecting rod by connecting rod
Fix bar is constituted, and the valve plate is along the connecting rod axial rotation, and the connecting rod is slided in the fix bar, so as to drive
The valve plate is moved along the fix bar, and one end of the fix bar is fixedly connected on the 1# drainage tubes sealing baffle or described
On 2# drainage tube sealing baffles, and the valve plate towards the side of the 2# drainages pipeline be corrosion resistant rubber or soft modeling
Expect material；
The convertible gas sealing plates of 2# by connecting rod, the valve plate for being hinged or being socketed in the connecting rod and with the connecting rod
The fix bar being slidably connected, the valve plate is along the connecting rod axial rotation, and the connecting rod is slided in the fix bar, from
And driving the valve plate to be moved along the fix bar, one end of the fix bar is fixedly connected on the 2# drainage tubes sealing baffle
Or on the 3# deflectings drainage baffle plate, and the valve plate towards the side of the 2# drainages pipeline be corrosion resistant rubber or
Flexible plastic material.
6. a kind of gas pipeline drainer with overvoltage protector according to claim 5, it is characterised in that the 1#
The valve plate of the convertible convertible gas sealing plate of gas sealing plate and 2# is socketed in connecting rod, and the fix bar is two cunnings being placed in parallel
Slided on two one slide rails at rail, the two ends of the connecting rod.
7. a kind of gas pipeline drainer with overvoltage protector according to claim 5, it is characterised in that described
Corrosion resistant rubber or flexible plastic material is not only acid corrosion-resistant but also the rubber of alkali corrosion resistance or flexible plastic material.
8. a kind of gas pipeline drainer with overvoltage protector according to claim 1, it is characterised in that the 1#
Connected between the pipeline lower edge of drainage tube and the breast hole bottom by arc, the pipeline bottom of the 2# drainage tubes it is close
Connected between block plate and the breast hole bottom by arc, make to be formed between 1# drainage tubes, breast hole and 2# drainage tubes
Nearly circular arc.
9. a kind of gas pipeline drainer with overvoltage protector according to claim 1, it is characterised in that the coal
Remote monitoring sensor is additionally provided with feed channel water trap main body；The remote monitoring sensor includes level sensor and coal gas
Sensor；The level sensor and gas sensor are located at the top of the column type cavity of the gas pipeline drainer main body,
The level sensor and gas sensor are by way of wirelessly or non-wirelessly by the water level information of measurement and gas concentration information
It is transferred to the alarm receiver of Control Room.
10. a kind of gas pipeline drainer with overvoltage protector according to claim 2, it is characterised in that described
The lower end of overvoltage protector hollow cylinder is highly not less than the height of the gas pipeline drainer main body hollow cavity 2/3, institute
The height for stating the outlet pipe cavity cylinder top of overvoltage protector is higher than the gas pipeline drainer main body hollow cavity top
Height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670877.5A CN107270131A (en) | 2017-08-08 | 2017-08-08 | A kind of gas pipeline drainer with overvoltage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670877.5A CN107270131A (en) | 2017-08-08 | 2017-08-08 | A kind of gas pipeline drainer with overvoltage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107270131A true CN107270131A (en) | 2017-10-20 |
Family
ID=60077111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710670877.5A Withdrawn CN107270131A (en) | 2017-08-08 | 2017-08-08 | A kind of gas pipeline drainer with overvoltage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107270131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608372A (en) * | 2019-09-23 | 2019-12-24 | 秦皇岛裕通科技有限公司 | Breakdown prevention device and breakdown prevention drainer |
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| CN2876520Y (en) * | 2005-11-13 | 2007-03-07 | 于晓峰 | Over-pressure protector for water draining device |
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| CN101619806A (en) * | 2009-07-19 | 2010-01-06 | 于晓峰 | Novel overpressure protector for coal gas drainer |
| CN201547504U (en) * | 2009-11-09 | 2010-08-11 | 昆明高中压阀门制造有限公司 | Ball float over-voltage protector for gaspipe network |
| CN202756916U (en) * | 2012-08-27 | 2013-02-27 | 唐山建龙实业有限公司 | Overpressure interrupter for gas pipeline drainer |
| CN207034646U (en) * | 2017-08-08 | 2018-02-23 | 刘晓艳 | A kind of gas pipeline drainer with overvoltage protector |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2876520Y (en) * | 2005-11-13 | 2007-03-07 | 于晓峰 | Over-pressure protector for water draining device |
| CN101169224A (en) * | 2007-11-27 | 2008-04-30 | 于连第 | Corrosion-resistant over-voltage protection electric-heating water drainer |
| CN101255949A (en) * | 2008-03-05 | 2008-09-03 | 于连第 | Excess voltage protector for high sensitivity drainer |
| CN101619806A (en) * | 2009-07-19 | 2010-01-06 | 于晓峰 | Novel overpressure protector for coal gas drainer |
| CN201547504U (en) * | 2009-11-09 | 2010-08-11 | 昆明高中压阀门制造有限公司 | Ball float over-voltage protector for gaspipe network |
| CN202756916U (en) * | 2012-08-27 | 2013-02-27 | 唐山建龙实业有限公司 | Overpressure interrupter for gas pipeline drainer |
| CN207034646U (en) * | 2017-08-08 | 2018-02-23 | 刘晓艳 | A kind of gas pipeline drainer with overvoltage protector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608372A (en) * | 2019-09-23 | 2019-12-24 | 秦皇岛裕通科技有限公司 | Breakdown prevention device and breakdown prevention drainer |
| CN110608372B (en) * | 2019-09-23 | 2021-02-02 | 秦皇岛裕通科技有限公司 | Breakdown prevention device and breakdown prevention drainer |
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| PB01 | Publication | ||
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Application publication date: 20171020 |