CN217763022U - Water-sealed automatic pollution discharge device for gas cabinet - Google Patents
Water-sealed automatic pollution discharge device for gas cabinet Download PDFInfo
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- CN217763022U CN217763022U CN202222162692.2U CN202222162692U CN217763022U CN 217763022 U CN217763022 U CN 217763022U CN 202222162692 U CN202222162692 U CN 202222162692U CN 217763022 U CN217763022 U CN 217763022U
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Abstract
The utility model relates to a gas chamber water seal automatic sewage discharging device, which belongs to the technical field of coal gas production and processing. Including the gas storage holder, the condensate water tank, liquid level detection device, travel switch, flow control device and drainage device, gas storage holder bottom is equipped with the comdenstion water escape pipe way, the comdenstion water escape pipe way stretches into in the condensate water tank, the mouth of pipe of comdenstion water escape pipe way is walked over to the comdenstion water in the comdenstion water tank, be equipped with liquid level detection device in the comdenstion water tank, the travel switch of linkage is equipped with respectively at liquid level detection device both ends, accuse room DCS system in the travel switch connection, the comdenstion water tank passes through the pipeline and connects gradually flow control device and drainage device, the sewage station is connected to drainage device's drainage end, travel switch controls drainage device through accuse room DCS system in. The utility model provides an automatic waste fitting discharging of gas chamber water seal, real time monitoring realizes remote control, need not carry out real-time check with the staff.
Description
Technical Field
The utility model relates to a gas chamber water seal automatic sewage discharging device, which belongs to the technical field of gas production and processing.
Background
In the process of gas storage, condensed water at the bottom of a storage container of gas needs to be discharged irregularly according to the use condition, the condensed water can be used as a water seal to seal the storage container at the upper part, the working principle is mainly that gas condensate discharged from a gas pipeline or a facility is used as a medium for gas sealing, a liquid column for blocking gas from passing is formed in the gas water seal by utilizing the incompatibility of the condensate and the gas and the pressure difference formed by the weight of the condensate, and the gas leakage or the air suction into the gas is prevented from influencing the quality of the gas, so that the condensed water seal has the functions of liquid drainage and air isolation. The prior art has the following technical defects:
1. the water seal liquid level changes greatly, needs the staff often to look over, and unnecessary comdenstion water needs in time be got rid of to below water seal container, when the water yield is not enough, needs in time to add the comdenstion water, guarantees the normal operation of water seal, and the drainage needs staff manual operation drainage device to carry out the drainage.
2. The water seal is located the bottom of gas storage cabinet, and bottom space is narrow and small, is unfavorable for the staff to patrol and examine, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the automatic water seal pollution discharge device for the gas tank is used for monitoring in real time, realizing remote control and carrying out real-time inspection without workers.
Automatic waste fitting discharging of gas chamber water seal, including gas holder, condensate water tank, liquid level detection device, travel switch, flow control device and drainage device, gas holder bottom is equipped with comdenstion water discharge pipe, during condensate water discharge pipe stretched into condensate water tank, comdenstion water overflows the mouth of pipe of comdenstion water discharge pipe in the condensate water tank, be equipped with liquid level detection device in the condensate water tank, liquid level detection device both ends are equipped with the travel switch of linkage respectively, control room DCS system in the travel switch connection, the condensate water tank connects gradually flow control device and drainage device through the pipeline, drainage device's drainage end connects the sewage station, travel switch controls drainage device through control room DCS system in.
Working process or working principle:
the comdenstion water flows down along the cabinet wall from the gas storage holder is inside, flows into the condensate water pond through the comdenstion water discharge pipe, and the comdenstion water after the inflow overflows the mouth of pipe of comdenstion water discharge pipe, carries out the water seal to the gas storage holder, when the water level lasts the rise, forms the switch and can be activated, and the signal of telecommunication of formation switch after the activation transmits for central control room DCS system, and central control room DCS system control opens drainage device and carries out the drainage.
Furthermore, travel switch includes travel switch I and travel switch II, and liquid level detection device upper end is equipped with travel switch I, and travel switch I is normally open contact travel switch, and the liquid level detection device lower extreme is equipped with travel switch II, and travel switch II is normally closed contact travel switch.
Further, the pipe orifice of the condensed water discharge pipeline is arranged at the lower end of the liquid level detection device.
Furthermore, an upper warning water level line is arranged between the upper end of the liquid level detection device and the upper end face of the condensate water pool, and an alarm detection device I is arranged at the upper warning water level line.
Furthermore, a lower warning water level line is arranged between the lower end of the liquid level detection device and the pipe orifice of the condensed water discharge pipeline, and an alarm detection device II is arranged at the lower warning water level line.
Furthermore, the alarm detection device I and the alarm detection device II are simultaneously connected with the alarm device through a DCS (distributed control system) of the central control room.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up liquid level monitoring device, travel switch and alarm device, realize unmanned control, control the water level automatically, reach when the liquid level and trigger travel switch, the self-control pump body carries out the drainage.
2. The utility model discloses a set up alarm device, realize real time monitoring, fall too fast when the water level, or when rising too fast, in time report to the police, control flow adjustment device, realize controlling at any time, the liberation manpower has reduced the risk that personnel handled.
Drawings
Fig. 1 is one of the schematic structural diagrams of embodiment 1 of the present invention;
fig. 2 is a second schematic structural diagram of embodiment 1 of the present invention;
in the figure: 1. a gas storage cabinet; 2. a travel switch I; 3. a travel switch II; 4. a liquid level detection device; 5. a condensate water tank; 6. a flow regulating device; 7. a drainage device; 8. a sewage station; 11. a condensed water discharge pipe; 51. condensing water; 52. an upper warning waterline; 53. a lower warning waterline; 54. an alarm detection device I; 55. and an alarm detection device II.
Detailed Description
Example 1
As shown in fig. 1-2, the gas holder water seal automatic blowdown device of the present invention comprises a gas holder 1, a condensate water tank 5, a liquid level detection device 4, a travel switch, a flow rate adjustment device 6 and a drainage device 7, wherein a condensate water discharge pipeline 11 is arranged at the bottom of the gas holder 1, the condensate water discharge pipeline 11 extends into the condensate water tank 5, condensate water 51 in the condensate water tank 5 flows through the pipe orifice of the condensate water discharge pipeline 11, the liquid level detection device 4 is arranged in the condensate water tank 5, the liquid level detection device 4 is a liquid level meter, travel switches linked with each other are respectively arranged at two ends of the liquid level detection device 4, the travel switches are connected with a central control room DCS system (the distributed control system is based on a microprocessor, and adopts a new generation instrument control system of design principle of control function dispersion, display operation concentration, autonomy and comprehensive coordination, and the centralized control system is called DCS for short, and can be directly translated into a "distributed computer control system") or a "distributed computer control system"), the condensate water tank 5 is sequentially connected with the flow rate adjustment device 6 and the drainage device 7 through a pipeline, and the flow rate adjustment device 6 is a pneumatic control valve; the drainage device 7 is a drainage pump, the drainage end of the drainage device 7 is connected with a sewage station 8, and the travel switch controls the drainage device 7 through a central control room DCS system.
Travel switch includes travel switch I2 and travel switch II 3, 4 upper ends of liquid level detection device are equipped with travel switch I2, travel switch I2 is normally open contact travel switch, 4 lower extremes of liquid level detection device are equipped with travel switch II 3, travel switch II 3 is normally closed contact travel switch, when travel switch I2 triggers, drainage device works, the unnecessary water resource of discharge, owing to carry out the drainage, so explain inside comdenstion water 51 more, the drainage stops when travel switch II 3 is touched in the decline of water level, the upper portion of sending condensate water pool 5 is equipped with the water pump that adds, when travel switch II 3 triggers, add water pump and add water toward condensate water pool 5 in, when adding water to the inside, owing to lead to because comdenstion water 51 is too few, so when comdenstion water triggers travel switch I2, add water and stop.
The orifice of the condensed water drain pipe 11 is provided at the lower end of the liquid level detection device 4.
An upper guard water level line 52 is arranged between the upper end of the liquid level detection device 4 and the upper end face of the condensate water tank 5, an alarm detection device I54 is arranged at the upper guard water level line 52, when the alarm detection device I54 is started, the condensate water 51 is too much, the discharge amount of the water pump cannot meet the water discharge requirement, and at the moment, the flow regulation device 6 starts to regulate, the flow is increased, and the water discharge amount is increased.
A lower alarm water level line 53 is arranged between the lower end of the liquid level detection device 4 and the pipe opening of the condensed water discharge pipeline 11, an alarm detection device II 55 is arranged at the lower alarm water level line 53, when the alarm detection device II 55 is started, the condensed water 51 is too little, the discharge amount of the water pump is too large, and at the moment, the flow regulation device 6 starts to regulate, the flow is reduced, and the discharge amount is reduced.
The alarm detection device I54 and the alarm detection device II 55 are simultaneously connected with an alarm device through a DCS (distributed control system) of the central control room.
Working process or working principle:
the comdenstion water flows down along the cabinet wall from the gas storage holder is inside, flows into the condensate water pond through the comdenstion water discharge pipe, and the comdenstion water after the inflow overflows the mouth of pipe of comdenstion water discharge pipe, carries out the water seal to the gas storage holder, when the water level lasts the rise, forms the switch and can be activated, and the signal of telecommunication of formation switch after the activation transmits for central control room DCS system, and central control room DCS system control opens drainage device and carries out the drainage.
The utility model discloses in to the direction of structure and the description of relative position relation, it is right not to constitute like the description from top to bottom all around the utility model discloses a restriction only is the description convenient.
Claims (6)
1. The utility model provides an automatic waste fitting discharging of gas chamber water seal, a serial communication port, including gas holder (1), condensate water tank (5), liquid level detection device (4), travel switch, flow control device (6) and drainage device (7), gas holder (1) bottom is equipped with comdenstion water drain pipe way (11), comdenstion water drain pipe way (11) stretch into in condensate water tank (5), comdenstion water (51) cross the mouth of pipe of comdenstion water drain pipe way (11) in condensate water tank (5), be equipped with liquid level detection device (4) in condensate water tank (5), liquid level detection device (4) both ends are equipped with the travel switch of linkage respectively, control room DCS system in the travel switch connection, condensate water tank (5) connect gradually flow control device (6) and drainage device (7) through the pipeline, drainage end connection sewage station (8) of drainage device (7), travel switch controls drainage device (7) through control room DCS system.
2. The gas holder water seal automatic blowdown device according to claim 1, wherein the travel switch comprises a travel switch I (2) and a travel switch II (3), the travel switch I (2) is arranged at the upper end of the liquid level detection device (4), the travel switch I (2) is a normally open contact travel switch, the travel switch II (3) is arranged at the lower end of the liquid level detection device (4), and the travel switch II (3) is a normally closed contact travel switch.
3. The gas tank water seal automatic sewage draining device according to claim 2, wherein the pipe orifice of the condensed water draining pipeline (11) is arranged at the lower end of the liquid level detecting device (4).
4. The automatic blowdown device of the gas tank water seal according to any one of claims 1 to 3, wherein an upper alarm water level line (52) is arranged between the upper end of the liquid level detection device (4) and the upper end surface of the condensate tank (5), and an alarm detection device I (54) is arranged at the upper alarm water level line (52).
5. The automatic blowdown device of the gas tank water seal according to claim 4, wherein a lower alarm water level line (53) is arranged between the lower end of the liquid level detection device (4) and the pipe orifice of the condensed water discharge pipe (11), and an alarm detection device II (55) is arranged at the lower alarm water level line (53).
6. The automatic blowdown device of the gas tank water seal according to claim 5, characterized in that the alarm detection device I (54) and the alarm detection device II (55) are connected with the alarm device through a central control room DCS system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222162692.2U CN217763022U (en) | 2022-08-17 | 2022-08-17 | Water-sealed automatic pollution discharge device for gas cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222162692.2U CN217763022U (en) | 2022-08-17 | 2022-08-17 | Water-sealed automatic pollution discharge device for gas cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217763022U true CN217763022U (en) | 2022-11-08 |
Family
ID=83879444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222162692.2U Active CN217763022U (en) | 2022-08-17 | 2022-08-17 | Water-sealed automatic pollution discharge device for gas cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217763022U (en) |
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2022
- 2022-08-17 CN CN202222162692.2U patent/CN217763022U/en active Active
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