CN206398373U - Anti-leakage gas drainage system - Google Patents
Anti-leakage gas drainage system Download PDFInfo
- Publication number
- CN206398373U CN206398373U CN201720015745.4U CN201720015745U CN206398373U CN 206398373 U CN206398373 U CN 206398373U CN 201720015745 U CN201720015745 U CN 201720015745U CN 206398373 U CN206398373 U CN 206398373U
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- water
- sealing
- pipeline
- controller
- butterfly valve
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of anti-leakage gas drainage system, including the self-draining top water storage device of energy connected with gas piping and being used for of being connected with the top water storage device prevent the leakage-preventing sealing device of gas leak；The leakage-preventing sealing device include the sealing pipeline that upper end connect with the top water storage device, be fixedly connected on the sealing pipe side wall acclivitous inclining tube, be arranged on the annular lower baffle plate being fixedly connected in the sealing pipeline with the sealing duct bottom, to be arranged on the pipeline that seals interior and described seal the pipeline overhead gage being fixedly connected and the ball sealer being arranged between upper plate washer and the lower baffle plate；The utility model coal gas good sealing effect, it is safe and reliable, and whole gas drainage system need not supplement new water incessantly, and safety guarantee is provided for metallurgical works coal gas draining.
Description
Technical field
The utility model is related to a kind of anti-leakage gas drainage system.
Background technology
In smelter, it is necessary to reclaim and using substantial amounts of coal gas, bag in the process such as ironmaking, steel-making, coking and steel rolling
Include blast furnace gas, coal gas of converter and coke-stove gas.Various gas pipings constitute complicated gas pipe net system.Generally, coal
Feed channel is accomplished by setting coal gas drainer, the condensed water for discharging gas piping at a certain distance.
Conventional coal gas drainer is by top hand sluice valve, the coal gas drainer group of bottom hand sluice valve and prefabrication
Into.The principle of the type water trap is U-shaped water seal, and coal gas is sealed by certain water level.It is generally necessary to incessantly to water trap
, to ensure the water level in coal gas drainer, there is the potential safety hazard that coal gas punctures water seal in water trap in middle injection make-up water.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of coal gas good sealing effect, does not need the anti-leak coal of make-up water
Gas drainage system.
To reach above-mentioned purpose, a kind of anti-leakage gas drainage system of the utility model, including connected with gas piping
Self-draining top water storage device and it can be connected with the top water storage device for preventing the leak-tight seal of gas leak
Device；The top water storage device includes condensate collector and the condensed water receipts that upper end is connected with gas piping bottom
The condensed water memory of storage lower end connection and the water-level control apparatus being fixedly connected on the condensed water memory inwall；
The condensed water memory bottom is provided with delivery port, the delivery port to be provided with and is connected with water-level control apparatus communication
Electric butterfly valve, the delivery port connects with the leakage-preventing sealing device；
The leakage-preventing sealing device includes sealing pipeline, the fixation that upper end is connected with the condensed water memory delivery port
Be connected to it is described sealing pipe side wall and with it is described sealing pipeline communication acclivitous inclining tube, be arranged on the seal pipe
In road with it is described sealing duct bottom be fixedly connected lower baffle plate, be arranged on it is described sealing pipeline in it is described seal pipeline fix
The overhead gage of connection and it is arranged on upper ball sealer between plate washer and lower baffle plate in sealing pipeline；The upper plate washer with it is described tiltedly
Highest bus parallel co-planar is intubated to set；The upper plate washer includes at least one diameter and is less than the permeable logical of the sealing bulb diameter
Hole；The lower baffle plate is provided centrally with through hole, and the diameter of the through hole is less than the sealing bulb diameter；The density of the ball sealer
Less than the density of water；The sealing bulb diameter is less than the diameter of the inclining tube；The sealing lower end of duct connects with drainage pipeline
It is logical；
When the water-level control apparatus controls the electric butterfly valve to open, the top water storage device draining, condensed water
Into the sealing pipeline and through the overhead gage, the ball sealer is floated to institute by the buoyancy edge sealing pipeline of water
State in inclining tube；Condensed water flow to drainage pipeline so as to pass through the lower baffle plate；
When the water-level control apparatus controls the electric butterfly valve to close, the top water storage device stops draining, institute
State ball sealer to slide to the lower baffle plate along the inclining tube, and the through hole of the lower baffle plate is blocked, so that will be described close
Seal seal for pipe joints.
Preferably, the condensate collector is the collection hyponome that two heavy caliber ends are connected with gas piping bottom；Institute
The U-tube road for stating condensed water memory to connect with two collection hyponome small-caliber ends respectively；It is solid on the U-tube inwall
Surely it is connected with water-level control apparatus, the U-shaped duct bottom delivery port and is provided with electric butterfly valve；The water-level control apparatus bag
Include the level switch and controller being fixedly connected on U-shaped inner-walls of duct；The level switch, controller and described electronic
Butterfly valve communication connection；
The water level thread detector is used for sensed water level height and the water level signal of detection is transmitted into controller；
The controller is used to receiving and comparing the water level signal of the level switch transmission and set according to high water level
Definite value and low water level setting value comparison result control the opening and closing of the electric butterfly valve；
The electric butterfly valve is used to receive opening or close signal and opening or close signal according to controller for the controller
Automatically open up or close.
Preferably, the drainage pipeline bottom is provided with manually-operated gate；The drainage pipeline lower end is communicated with bottom water storage
Device, the bottom water storage device includes gutter or tank.
Preferably, the condensation book collector is the collection hyponome that two heavy caliber ends are connected with gas piping bottom；Institute
The U-tube road for stating condensed water memory to connect with two collection hyponome small-caliber ends respectively；The level in the U-tube road
The lower duct wall of section is arc；Pipeline highest point is provided with delivery port under the U-tube road horizontal segment arc；The U-tube is said
The mouth of a river is connected with the leakage-preventing sealing device；Electric butterfly valve is provided with the U-shaped pipe water outlet；The water level control dress
Put level switch and controller including being fixedly connected on U-shaped inner-walls of duct；The level switch, controller and described
Electric butterfly valve communication connection；
The water level thread detector is used for sensed water level height and the water level signal of detection is transmitted into controller；
The controller be used for the water level signal for receiving and comparing level switch transmission and according to high-water line
Setting value and low water line setting value comparison result control the opening and closing of the electric butterfly valve；
The electric butterfly valve is used to receive opening or close signal and opening or close signal according to controller for the controller
Automatically open up or close.
Preferably, also include two respectively with duct wall lowest part is connected under the U-tube road horizontal segment arc sludge
Remove device；
The sludge retracting device includes the sludge pipe with the U-shaped pipeline communication, the hand being arranged on sludge pipe
Moving water check valve, the sludge storage box connected with the sludge pipe and being arranged on sludge storage upper box part is used to observe sludge quantity
Transparent windows；The sludge pipe is threadedly coupled with the sludge storage box.
The utility model can store a certain amount of coal to collect hyponome and U-tube road composition coal gas top water storage device
Gas condensed water, the water storage facility makes and easy for installation, while using the electric butterfly valve fed back with position, being filled according to water level control
The feedback signal put is automatically opened or closed valve, reaches the double action of draining and cut-off water seal.
Brief description of the drawings
Fig. 1 is the anti-leakage gas drainage system overall structure diagram of the utility model embodiment 1；
Fig. 2 is the structural representation of the leakage-preventing sealing device of the utility model embodiment 2；
Fig. 3 is the anti-leakage gas drainage system overall structure diagram of the utility model embodiment 4.
Embodiment
The utility model is further described with reference to Figure of description.
Embodiment 1
As shown in figure 1, a kind of anti-leakage gas drainage system of the present embodiment, including arranging automatically of being connected with gas piping
The top water storage device of water and connected with the top water storage device for preventing the leakage-preventing sealing device of gas leak；It is described
Top water storage device includes condensate collector 1 and the lower end of condensate collector 1 that upper end is connected with gas piping bottom
The condensed water memory 2 of connection and the water-level control apparatus 3 being fixedly connected on the condensed water memory inwall；It is described cold
The solidifying bottom of water memory 2 is provided with to be provided with delivery port, the delivery port communicates the electricity being connected with the water-level control apparatus 3
Dynamic butterfly valve 4, the delivery port is connected with the leakage-preventing sealing device；
As shown in Fig. 2 the leakage-preventing sealing device include upper end connected with the condensed water memory delivery port it is close
Tube sealing road, be fixedly connected on it is described sealing pipe side wall and with it is described sealing pipeline communication acclivitous inclining tube 7, set
It is described sealing pipeline in it is described sealing duct bottom be fixedly connected lower baffle plate 8, be arranged on it is described sealing pipeline in and institute
State the overhead gage 10 that is fixedly connected of sealing pipeline and be arranged on upper ball sealer between plate washer 10 and lower baffle plate 8 in sealing pipeline
9；The upper plate washer 10 is set with the highest bus parallel co-planar of inclining tube 7；The upper plate washer 10 includes at least one diameter
Less than the permeable through hole of the diameter of ball sealer 9；The lower baffle plate 8 is provided centrally with through hole, and the diameter of the through hole is less than institute
State the diameter of ball sealer 9；The density of the ball sealer 9 is less than the density of water；The diameter of ball sealer 9 is less than the inclining tube 7
Diameter；The sealing lower end of duct is connected with drainage pipeline；
When the water-level control apparatus 3 controls the electric butterfly valve 4 to open, the top water storage device draining, condensation
Water enters the sealing pipeline and passes through the overhead gage 10, and the ball sealer 9 is floated by the buoyancy of water along sealing pipeline
Floating in the inclining tube 7；Condensed water flow to drainage pipeline so as to pass through the lower baffle plate 8；
When the water-level control apparatus 3 controls the electric butterfly valve 4 to close, the top water storage device stops draining,
The ball sealer 9 is slid to the lower baffle plate 8 along the inclining tube, and the through hole of the lower baffle plate 8 is blocked, so that by institute
State sealing seal for pipe joints.
The present embodiment is when the top water storage device carries out draining, and sealed ball float is in the presence of condensation water buoyancy, edge
Inclining tube floats, gas condensed water discharge；When the top water storage device stops draining, evaporated condensation water in sealing pipeline is close
Under shield is fallen under envelope ball float, pipeline is sealed, prevents gas leak.
Embodiment 2
Based on above-described embodiment, condensate collector 1 described in the present embodiment is two heavy caliber ends and gas piping bottom
The collection hyponome of connection；The condensed water memory 2 is the U-tube connected respectively with two collection hyponome small-caliber ends
Road；It is fixedly connected with the U-tube inwall on water-level control apparatus 3, the U-shaped duct bottom delivery port and is provided with electronic butterfly
Valve 4；The water-level control apparatus 3 includes the level switch and controller being fixedly connected on U-shaped inner-walls of duct；The water level
Detector, controller and the communication connection of the electric butterfly valve 4；
The water level thread detector is used for sensed water level height and sensed water level signal is transmitted into controller；
The controller is used to receiving and comparing the water level signal of the level switch transmission and set according to high water level
Definite value and low water level setting value comparison result control the opening and closing of the electric butterfly valve 4；
The electric butterfly valve 4 is used to receive opening or close signal and opening or close signal according to controller for the controller
Automatically open up or close；
The drainage pipeline bottom is provided with manually-operated gate 5；The drainage pipeline lower end is communicated with bottom water storage device 6,
The bottom water storage device 6 includes gutter or tank.
Collection hyponome is used to collect gas piping condensed water, and condensed water flows into U-tube road, the water level along collection hyponome
The waterline signal detected is passed to controller by thread detector, and the controller is received after signal and set with high-water line
Value and low water line setting value are compared, if waterline value is higher than high-water line setting value, the controller sends signal control institute
Electric butterfly valve 4 is stated to open；If waterline value is less than low water line setting value, the controller sends signal and controls the electronic butterfly
Valve 4 is closed；If waterline value is between high-water line value and ground waterline value, the controller does not send signal, described electronic
Butterfly valve 4 maintains the original state；
Bottom manually-operated gate 5 on the drainage pipeline is usually open mode, when needing processing bottom water storage facility,
The manual-lock manually-operated gate 5.
The present embodiment collection hyponome and U-tube road composition coal gas top water storage device, can store a certain amount of coal gas cold
Solidifying water, water storage is convenient, while controlling the switch of electric butterfly valve according to the water level in U-tube road using water-level control apparatus, reaches
To draining and the effect of cut-off coal gas, while without the uninterrupted moisturizing of progress.
Embodiment 3
As shown in figure 3, based on embodiment 2, condensation book collector 1 is two heavy caliber ends and gas pipe described in the present embodiment
The collection hyponome of road bottom connection；The condensed water memory 2 is the U connected respectively with two collection hyponome small-caliber ends
Type pipeline；Duct wall is arc under the horizontal segment in the U-tube road；Pipeline highest point is set under the U-tube road horizontal segment arc
It is equipped with delivery port；The U-shaped pipe water outlet is connected with leakage-preventing sealing device described in embodiment 1；U-tube road water outlet
Electric butterfly valve 4 is provided with mouthful；The water-level control apparatus 3 includes the level switch being fixedly connected on U-shaped inner-walls of duct
And controller；The level switch, controller and the communication connection of the electric butterfly valve 4；
The water-level control apparatus 3 includes the level switch and controller being fixedly connected in the U-tube road；It is described
Level switch, controller and the communication connection of the electric butterfly valve 4；
The water level thread detector is used for sensed water level height and sensed water level signal is transmitted into controller；
The controller be used for the water level signal for receiving and comparing level switch transmission and according to high-water line
Setting value and low water line setting value comparison result control the opening and closing of the electric butterfly valve 4；
The electric butterfly valve 4 is used to receive opening or close signal and opening or close signal according to controller for the controller
Automatically open up or close；
Collection hyponome is used to collect gas piping condensed water, and condensed water flows into U-tube road, the water level along collection hyponome
The waterline signal detected is passed to controller by thread detector, and the controller is received after signal and set with high-water line
Value and low water line setting value are compared, if waterline value is higher than high-water line setting value, the controller sends signal control institute
Electric butterfly valve 4 is stated to open；If waterline value is less than low water line setting value, the controller sends signal and controls the electronic butterfly
Valve 4 is closed；If waterline value is between high-water line value and ground waterline value, the controller does not send signal, described electronic
Butterfly valve 4 maintains the original state；
Also include two respectively with duct wall lowest part is connected under the U-tube road horizontal segment arc sludge removal device
11；
The sludge retracting device 11 include with the sludge pipe of the U-shaped pipeline communication, be arranged on sludge pipe
Manual water check valve, the sludge storage box connected with the sludge pipe and be arranged on sludge storage upper box part be used for observe sludge
The transparent windows of amount；The sludge pipe is threadedly coupled with the sludge storage box.
Due to some impurity can be mingled with gas piping, flowed into after condensation with condensate in the U-tube road, sludge
Density be more than water, so sludge is flowed into the sludge removal device 11；The amount of storage of sludge is observed by observation window, when
The water check valve is closed during sludge storing excess, the sludge storage box is separated with the sludge pipe, logical after cleaning
Cross threaded connection to be arranged on the sludge pipe, open water check valve；When the water in U-tube road enters sludge cleaning plant 11, institute
Gas leak can will not be occurred according to water level control electric butterfly valve by stating water-level control apparatus 3.
The present embodiment uses liquid collecting collection funnel condensed water and U-shaped pipelined storage condensed water, while being also provided with water level control
Device 3 processed realizes draining automatically, it is ensured that coal gas draining safety, prevents sludge from depositing while being provided with sludge removal device 11
Block, it is ensured that the normal of drainage system is used.
More than, preferred embodiment only of the present utility model, but protection domain of the present utility model is not limited thereto, and appoints
What those familiar with the art the change that can readily occur in or replaces in the technical scope that the utility model is disclosed
Change, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with claim
The protection domain defined is defined.
Claims (5)
1. a kind of anti-leakage gas drainage system, it is characterised in that：The self-draining top of energy including being connected with gas piping
Water storage device and connected with the top water storage device for preventing the leakage-preventing sealing device of gas leak；The top water storage
Device includes the condensate collector that upper end is connected with gas piping bottom, the condensation connected with the condensate collector lower end
Water memory and the water-level control apparatus being fixedly connected on the condensed water memory inwall；The condensed water memory bottom
Portion is provided with to be provided with delivery port, the delivery port communicates the electric butterfly valve that is connected with the water-level control apparatus, it is described go out
The mouth of a river is connected with the leakage-preventing sealing device；
The leakage-preventing sealing device include upper end connected with the condensed water memory delivery port sealing pipeline, be fixedly connected
It is described sealing pipe side wall and with it is described sealing pipeline communication acclivitous inclining tube, be arranged on it is described sealing pipeline in
With it is described sealing duct bottom be fixedly connected lower baffle plate, be arranged on it is described sealing pipeline in it is described sealing pipeline be fixedly connected
Overhead gage and be arranged on upper ball sealer between plate washer and lower baffle plate in sealing pipeline；The upper plate washer and the inclining tube
Highest bus parallel co-planar is set；The upper plate washer includes the permeable through hole that at least one diameter is less than the sealing bulb diameter；
The lower baffle plate is provided centrally with through hole, and the diameter of the through hole is less than the sealing bulb diameter；The density of the ball sealer is small
In the density of water；The sealing bulb diameter is less than the diameter of the inclining tube；The sealing lower end of duct is connected with drainage pipeline；
When the water-level control apparatus controls the electric butterfly valve to open, the top water storage device draining, condensed water enters
The sealing pipeline simultaneously passes through the overhead gage, and the ball sealer is floated to described oblique by the buoyancy of water along sealing pipeline
In intubation；Condensed water flow to drainage pipeline so as to pass through the lower baffle plate；
When the water-level control apparatus controls the electric butterfly valve to close, the top water storage device stops draining, described close
Blocking is slid to the lower baffle plate along the inclining tube, and the through hole of the lower baffle plate is blocked, so that by the seal pipe
Road is sealed.
2. a kind of anti-leakage gas drainage system as claimed in claim 1, it is characterised in that：The condensate collector is two
The collection hyponome that heavy caliber end is connected with gas piping bottom；The condensed water memory for respectively with two collection hyponomes
The U-tube road of small-caliber end connection；Water-level control apparatus is fixedly connected with the U-tube inwall, the U-shaped duct bottom goes out
Electric butterfly valve is provided with the mouth of a river；The water-level control apparatus includes the level switch being fixedly connected on U-shaped inner-walls of duct
And controller；The level switch, controller and electric butterfly valve communication connection；
The water level thread detector is used for sensed water level height and the water level signal of detection is transmitted into controller；
The controller be used for the water level signal for receiving and comparing level switch transmission and according to high water level setting value
The opening and closing of the electric butterfly valve is controlled with low water level setting value comparison result；
The electric butterfly valve be used to receiving the controller open or close signal and according to controller open or to close signal automatic
Open or close.
3. a kind of anti-leakage gas drainage system as claimed in claim 2, it is characterised in that：The drainage pipeline bottom is provided with
Manually-operated gate；The drainage pipeline lower end is communicated with bottom water storage device, and the bottom water storage device includes gutter or storage
Pond.
4. a kind of gas drainage system as claimed in claim 1, it is characterised in that：The condensation book collector is two heavy calibers
Hold the collection hyponome connected with gas piping bottom；The condensed water memory is small-bore with two collection hyponomes respectively
Hold the U-tube road of connection；Duct wall is arc under the horizontal segment in the U-tube road；Pipeline under the U-tube road horizontal segment arc
Highest point is provided with delivery port；The U-shaped pipe water outlet is connected with the leakage-preventing sealing device；U-tube road water outlet
Electric butterfly valve is provided with mouthful；The water-level control apparatus include being fixedly connected on level switch on U-shaped inner-walls of duct and
Controller；The level switch, controller and electric butterfly valve communication connection；
The water level thread detector is used for sensed water level height and the water level signal of detection is transmitted into controller；
The controller is used to receiving and comparing the water level signal of the level switch transmission and set according to high-water line
Value and low water line setting value comparison result control the opening and closing of the electric butterfly valve；
The electric butterfly valve be used to receiving the controller open or close signal and according to controller open or to close signal automatic
Open or close.
5. a kind of gas drainage system as claimed in claim 4, it is characterised in that：Also include two respectively with the U-tube road
The sludge removal device that duct wall lowest part is connected under horizontal segment arc；
The sludge retracting device include with the sludge pipe of the U-shaped pipeline communication, be arranged on sludge pipe manually only
Water valve, the sludge storage box connected with the sludge pipe and be arranged on sludge storage upper box part be used for observe the saturating of sludge quantity
Bright observation window；The sludge pipe is threadedly coupled with the sludge storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015745.4U CN206398373U (en) | 2017-01-06 | 2017-01-06 | Anti-leakage gas drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015745.4U CN206398373U (en) | 2017-01-06 | 2017-01-06 | Anti-leakage gas drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206398373U true CN206398373U (en) | 2017-08-11 |
Family
ID=59513483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015745.4U Withdrawn - After Issue CN206398373U (en) | 2017-01-06 | 2017-01-06 | Anti-leakage gas drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206398373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555933A (en) * | 2017-01-06 | 2017-04-05 | 中冶华天工程技术有限公司 | Anti-leakage gas drainage system |
-
2017
- 2017-01-06 CN CN201720015745.4U patent/CN206398373U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555933A (en) * | 2017-01-06 | 2017-04-05 | 中冶华天工程技术有限公司 | Anti-leakage gas drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170811 Effective date of abandoning: 20181204 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170811 Effective date of abandoning: 20181204 |