CN206398372U - gas drainage system - Google Patents
gas drainage system Download PDFInfo
- Publication number
- CN206398372U CN206398372U CN201720015255.4U CN201720015255U CN206398372U CN 206398372 U CN206398372 U CN 206398372U CN 201720015255 U CN201720015255 U CN 201720015255U CN 206398372 U CN206398372 U CN 206398372U
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- water
- level
- controller
- butterfly valve
- electric butterfly
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Abstract
The utility model discloses a kind of gas drainage system, including the top water storage device connected with gas piping and the water-level control apparatus being fixedly connected with top water storage setting；The top water storage device includes the upper end condensate collector connected with the gas piping and the condensed water memory connected with the condensate collector lower end；The condensed water memory bottom is provided with delivery port；The delivery port is provided with electric butterfly valve；The water-level control apparatus is connected with electric butterfly valve communication；The water-level control apparatus is used for sensed water level and controls the opening and closing of the electric butterfly valve；The utility model gas drainage system, simple structure, easy construction, and whole gas drainage system need not supplement new water incessantly, make the stable safety of metallurgical works coal gas draining.
Description
Technical field
The utility model is related to a kind of 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 Auto-drainage, arranged without the coal gas of make-up water and stable safety
Water system.
To reach above-mentioned purpose, a kind of gas drainage system of the utility model, including the top storage connected with gas piping
Water installations and the water-level control apparatus being fixedly connected with top water storage setting；
The top water storage device include the condensate collector that is connected with the gas piping of upper end and with the condensation
The condensed water memory of water collector lower end connection；The condensed water memory bottom is provided with delivery port；The delivery port is set
It is equipped with electric butterfly valve；The water-level control apparatus is connected with electric butterfly valve communication；The water-level control apparatus is used to detect
Water level and the opening and closing for controlling the electric butterfly valve.
Preferably, the condensate collector is the collection hyponome that two heavy caliber ends are connected with gas piping bottom；Institute
It is the U-tube road connected with two collection hyponome small-caliber ends to state condensed water memory；
The water-level control apparatus includes the level switch and controller being fixedly connected on the U-shaped inner-walls of duct；
The level switch, controller and electric butterfly valve communication connection；
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；
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 including the drainage pipeline that upper end is connected with the electric butterfly valve, under the drainage pipeline lower end connection
Portion's water storage device, the drainage pipeline bottom is provided with valve protection device；The bottom water storage device is for storing coal gas
The gutter of pipe drainage or tank.
Preferably, the nominal diameter in the U-tube road is calculated according to gas piping hour displacement.
Preferably, the condensate collector is the collection hyponome that two heavy caliber ends are connected with gas piping bottom；Institute
It is the U-tube road connected with two collection hyponome small-caliber ends to state condensed water memory；Under the horizontal segment in the U-tube road
Duct wall is arc；The delivery port is arranged on pipeline highest point under the U-tube road horizontal segment arc；
The water-level control apparatus includes the level switch and controller being fixedly connected on the U-shaped inner-walls of duct；
The level switch, controller and electric butterfly valve communication connection；
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；
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 include with the sludge pipe of the U-shaped pipeline communication, be arranged on sludge pipe stage casing
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.
Preferably, the valve protection device includes the protection valve for being arranged on the drainage pipeline bottom and sets described
The detector of liquid on drainage pipeline top；The protection valve is provided with automatic control switch；The automatic control switch and institute
State detector of liquid communication connection；The automatic control switch is used for the opening and closing for controlling protection valve；
When the detector of liquid, which detects the drainage pipeline, liquid, the liquid-detecting control is described certainly
Dynamic controlling switch closure；The protection valve is opened；
When the detector of liquid, which detects the drainage pipeline, does not have liquid, the detector of liquid control is described certainly
Dynamic controlling switch disconnects；The protection valve is closed.
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 device makes and easy for installation.Using the electric butterfly valve fed back with position, according to Level monitor
Feedback signal is automatically opened or closed valve, reaches the double action of draining and cut-off coal gas, while being additionally provided with sludge recovery
Device prevents sludge from blocking.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the gas drainage system of the utility model embodiment 1；
Fig. 2 is the overall structure diagram of the gas drainage system of the utility model embodiment 3.
Embodiment
The utility model is further described with reference to Figure of description.
Embodiment 1
As shown in figure 1, a kind of gas drainage system of the present embodiment, including the top water storage device connected with gas piping with
And the water-level control apparatus 3 being fixedly connected with the top water storage device inwall；
The top water storage device include the condensate collector 1 that is connected with the gas piping of upper end and with the condensation
The condensed water memory 2 of the lower end of water collector 1 connection；The bottom of condensed water memory 2 is provided with delivery port；The delivery port
It is provided with electric butterfly valve 4；The water-level control apparatus 3 is connected with the electric butterfly valve 4 communication；The water-level control apparatus 3 is used
In sensed water level and control the opening and closing of the electric butterfly valve 4.
The condensate collector 1 is the collection hyponome that two heavy caliber ends are connected with gas piping bottom；The condensation
Water memory 2 is the U-tube road connected with two collection hyponome small-caliber ends；
The water-level control apparatus 3 includes the level switch and controller being fixedly connected on the U-shaped inner-walls of duct；
The 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.
The collection hyponome is used to collect gas piping condensed water, and condensed water flows into U-tube road along collection hyponome, described
The waterline signal detected is passed to controller by water level thread detector, the controller receive after signal with high-water line
Setting value and low water line setting value are compared；
If waterline value is higher than high-water line setting value, the controller sends signal and controls the electric butterfly valve 4 to open；
If waterline value is less than low water line setting value, the controller sends signal and controls the electric butterfly valve 4 to close；
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.
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 the switch of electric butterfly valve 4 is controlled according to the water level in U-tube road using water-level control apparatus 3,
Draining and the effect of cut-off coal gas are reached, while without the uninterrupted moisturizing of progress.
Embodiment 2
Based on above-described embodiment, in addition to the drainage pipeline that upper end is connected with the electric butterfly valve 4, under the drainage pipeline
End connection bottom water storage device 6, the drainage pipeline bottom is provided with valve protection device 5；The bottom water storage device 6 is use
In the gutter of storage gas piping draining or tank.
The nominal diameter in the U-tube road is calculated according to gas piping hour displacement.
The present embodiment sets valve protection device 5 to be used to detecting and preventing drainage pipeline gas leak, bottom water storage device 6
Coal gas draining uniform effluent is focused on to appointed place；Draining is convenient and swift, will not occur gas leak.
Embodiment 3
As shown in Fig. 2 based on embodiment 1, condensate collector 1 described in the present embodiment is two heavy caliber ends and gas pipe
The collection hyponome of road bottom connection；The condensed water memory 2 is the U-tube connected with two collection hyponome small-caliber ends
Road；Duct wall is arc under the horizontal segment in the U-tube road；The delivery port is arranged under the U-tube road horizontal segment arc
Pipeline highest point；
The water-level control apparatus 3 includes the level switch and controller being fixedly connected on the U-shaped inner-walls of duct；
The 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
7；
The sludge retracting device 7 include with the sludge pipe of the U-shaped pipeline communication, be arranged on sludge pipe stage casing
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；The water check valve is normally opened water check valve；
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 7；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；It is described when the water in U-tube road enters sludge cleaning plant 7
According to water level control electric butterfly valve gas leak can will not occur for 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 7
Block, it is ensured that the normal of drainage system is used.
Embodiment 4
Based on embodiment 2, valve protection device 5 described in the present embodiment includes being arranged on the protection of the drainage pipeline bottom
Valve and the detector of liquid that the drainage pipeline top is set；Automatic control switch is provided with the protection valve；It is described
Automatic control switch is connected with detector of liquid communication；The automatic control switch is used for the opening and closing for controlling protection valve；
When the detector of liquid, which detects the drainage pipeline, liquid, the liquid-detecting control is described certainly
Dynamic controlling switch closure；The protection valve is opened；
When the detector of liquid, which detects the drainage pipeline, does not have liquid, the detector of liquid control is described certainly
Dynamic controlling switch disconnects；The protection valve is closed；
The present embodiment valve protection device effectively prevent the gas leak in drainage pipeline, improve drainage system
Security.
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 (7)
1. a kind of gas drainage system, it is characterised in that：Including the top water storage device that is connected with gas piping and with it is described
The water-level control apparatus that top water storage device inwall is fixedly connected；
Condensate collector and received with the condensed water that the top water storage device is connected including upper end with the gas piping
The condensed water memory of storage lower end connection；The condensed water memory bottom is provided with delivery port；The delivery port is provided with
Electric butterfly valve；The water-level control apparatus is connected with electric butterfly valve communication；The water-level control apparatus is used for sensed water level
And control the opening and closing of the electric butterfly valve.
2. a kind of gas drainage system as claimed in claim 1, it is characterised in that：The condensate collector is two heavy calibers
Hold the collection hyponome connected with gas piping bottom；The condensed water memory is to connect with two collection hyponome small-caliber ends
Logical U-tube road；
The water-level control apparatus includes the level switch and controller being fixedly connected on the U-shaped inner-walls of duct；It is described
Level switch, controller and electric butterfly valve communication connection；
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 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.
3. a kind of gas drainage system as claimed in claim 2, it is characterised in that：Also it is connected including upper end with the electric butterfly valve
Drainage pipeline, the drainage pipeline lower end connects bottom water storage device, and the drainage pipeline bottom is provided with valve protection dress
Put；The bottom water storage device is gutter or the tank for storing gas piping draining.
4. a kind of gas drainage system as claimed in claim 2, it is characterised in that：The nominal diameter in the U-tube road is according to coal
Feed channel hour displacement is calculated.
5. a kind of gas drainage system as claimed in claim 1, it is characterised in that：The condensate collector is two heavy calibers
Hold the collection hyponome connected with gas piping bottom；The condensed water memory is to connect with two collection hyponome small-caliber ends
Logical U-tube road；Duct wall is arc under the horizontal segment in the U-tube road；The delivery port is arranged on the U-shaped pipe level
Pipeline highest point under section arc；
The water-level control apparatus includes the level switch and controller being fixedly connected on the U-shaped inner-walls of duct；It is described
Level switch, controller and electric butterfly valve communication connection；
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 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.
6. a kind of gas drainage system as claimed in claim 5, 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 the manual of sludge pipe stage casing
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 quantity
Transparent windows；The sludge pipe is threadedly coupled with the sludge storage box.
7. a kind of gas drainage system as claimed in claim 3, it is characterised in that：The valve protection device includes being arranged on institute
State the protection valve of drainage pipeline bottom and the detector of liquid on the drainage pipeline top is set；The protection valve is provided with
Automatic control switch；The automatic control switch is connected with detector of liquid communication；The automatic control switch is used to control
The opening and closing of system protection valve；
When the detector of liquid, which detects the drainage pipeline, liquid, the liquid-detecting controls the automatic control
System switch closure；The protection valve is opened；
When the detector of liquid, which detects the drainage pipeline, does not have liquid, the detector of liquid controls the automatic control
System is switched off；The protection valve is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015255.4U CN206398372U (en) | 2017-01-06 | 2017-01-06 | gas drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015255.4U CN206398372U (en) | 2017-01-06 | 2017-01-06 | gas drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206398372U true CN206398372U (en) | 2017-08-11 |
Family
ID=59513444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015255.4U Withdrawn - After Issue CN206398372U (en) | 2017-01-06 | 2017-01-06 | gas drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206398372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555934A (en) * | 2017-01-06 | 2017-04-05 | 中冶华天工程技术有限公司 | gas drainage system |
-
2017
- 2017-01-06 CN CN201720015255.4U patent/CN206398372U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555934A (en) * | 2017-01-06 | 2017-04-05 | 中冶华天工程技术有限公司 | gas drainage system |
| CN106555934B (en) * | 2017-01-06 | 2018-12-04 | 中冶华天工程技术有限公司 | gas drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170811 Effective date of abandoning: 20181204 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170811 Effective date of abandoning: 20181204 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |