CN204852941U - But coal gas drainage device of easy deashing of observed stage - Google Patents
But coal gas drainage device of easy deashing of observed stage Download PDFInfo
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- CN204852941U CN204852941U CN201520518733.4U CN201520518733U CN204852941U CN 204852941 U CN204852941 U CN 204852941U CN 201520518733 U CN201520518733 U CN 201520518733U CN 204852941 U CN204852941 U CN 204852941U
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Abstract
The utility model provides a but coal gas drainage device of easy deashing of observed stage, including one ponding gate valve, the ponding pipe, two ponding gate valves, flange B, the blind flange, the comdenstion water storage tank, the drain pipe, the drainage ball valve, the water level observer, the test valve, the upper end intercommunication gas piping of ponding pipe, the comdenstion water storage tank is connected to the lower extreme of ponding pipe, install one the ponding gate valve in proper order on the ponding pipe, the test valve, two ponding gate valves, the drain pipe is installed to the lower extreme of comdenstion water storage tank, install the drainage ball valve at the lower extreme of drain pipe, ponding pipe between the upper end of water level observer and two ponding gate valves and the comdenstion water storage tank is through flange B intercommunication, the lower extreme and the drain pipe of water level observer pass through flange B intercommunication. The utility model discloses can survey the height of water level in the comdenstion water storage tank through the water level observer, warning drainage opportunity with stop drainage opportunity, can guarantee the coal gas zero leakage in operation process, realize the safety in production. And the washing all can be dismantled to each parts.
Description
Technical field
The utility model relates to coal gas drainage means, particularly relates to a kind of coal gas drainage means of Observable water level easy-to-clean ash.
Background technique
In Gas Production uses, particularly in factory, because normal discharge device is placed on indoor, be unfavorable for safety in production, there is the potential safety hazard of leakage and water seal breakdown.Meanwhile, for the pipeline that caliber is less, use the equipment of this complexity of coal gas drainer as drainage, cost is high, economical not; In addition, utilize the drainage pattern of conventional twice valve, dangerous, especially during draining closes to an end, the water level of drainage system cannot be observed, easily cause poisonous coal gas directly to be discharged, cause casualties.
Summary of the invention
The purpose of this utility model be to provide one can in coal gas drainage procedure gas condensed water water level in observation device, coal gas zero leakage when ensureing coal gas drainage means discharge condensed water, each parts are all easy to dismounting, are easy to cleaning.Use safety, simple to operate, cost is low.
For achieving the above object, the utility model realizes by the following technical solutions:
A kind of coal gas drainage means of Observable water level easy-to-clean ash, comprise one ponding gate valve, water accumulation pipe, two road ponding gate valves, flange B, blind flange, condensed water storage tank, waste pipe, drainage ball valve, observations of water stage device, test valve, the upper end of described water accumulation pipe is communicated with gas pipe line, the lower end of water accumulation pipe is fixedly connected with blind flange, blind flange is provided with through hole with water accumulation pipe with inner radius, blind flange connects condensed water storage tank, ponding gate valve together with being provided with between water accumulation pipe with gas pipe line, two road ponding gate valves are installed between water accumulation pipe and condensed water storage tank, water accumulation pipe between one ponding gate valve and two road ponding gate valves is provided with test valve, the lower end of condensed water storage tank is provided with waste pipe, in the lower end of waste pipe, drainage ball valve is installed, the upper end of observations of water stage device is communicated with by flange B with the water accumulation pipe between two road ponding gate valves and condensed water storage tank, the lower end of observations of water stage device is communicated with by flange B with waste pipe.
Described condensed water storage tank comprises cylindrical shell, cone section, flange A, and cone section is arranged on the bottom of cylindrical shell by flange A, cylindrical shell is connected with blind flange by flange A.
Described observations of water stage device comprises observation glass tube, connecting tube, flange B, the upper end of observation glass tube is communicated with epimere connecting tube by flange B, epimere connecting tube is communicated with the water accumulation pipe between two road ponding gate valves and condensed water storage tank, observation glass tube lower end by flange B be communicated with hypomere connecting tube, hypomere connecting tube communicated drainage pipe.
Compared with prior art, the beneficial effects of the utility model are:
A coal gas drainage means for Observable water level easy-to-clean ash, structure is simple, can the direct height of water level of condensed water in observation device, and coal gas zero leakage when ensureing coal gas drainage means discharge condensed water, each parts of the utility model are all easy to remove and install, and are convenient to clean.Run at coal gas and produce and operate in drainage procedure safe and reliable.Applied widely, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the coal gas drainage means of a kind of Observable water level of the utility model easy-to-clean ash;
In figure: 1. one ponding gate valve 2. water accumulation pipe 3. 2 road ponding gate valve 4. flange A5. gas pipe line 6. cylindrical shell 7. bearing 8, cone section 9, waste pipe 10. drainage ball valve 11, flange B12, connecting tube 13. blind flange 14. observe glass tube 15. test valve
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following mode of execution.
As shown in Figure 1, a kind of coal gas drainage means of Observable water level easy-to-clean ash, comprise one ponding gate valve 1, water accumulation pipe 2, two road ponding gate valves 3, flange B11, blind flange 13, condensed water storage tank, waste pipe 9, drainage ball valve 10, observations of water stage device, test valve 15, the upper end of described water accumulation pipe 2 is communicated with gas pipe line 5, the lower end of water accumulation pipe 2 is fixedly connected with blind flange 13, blind flange 13 is provided with through hole with water accumulation pipe 2 with inner radius, blind flange 13 connects condensed water storage tank, ponding gate valve 1 together with being provided with between water accumulation pipe 2 with gas pipe line 5, two road ponding gate valves 3 are installed between water accumulation pipe 2 and condensed water storage tank, water accumulation pipe 2 between one ponding gate valve 1 and two road ponding gate valves 3 is provided with test valve 15, the lower end of condensed water storage tank is provided with waste pipe 9, in the lower end of waste pipe 9, drainage ball valve 10 is installed, the upper end of observations of water stage device is communicated with by flange B11 with the water accumulation pipe 2 between two road ponding gate valves 3 and condensed water storage tank, the lower end of observations of water stage device is communicated with by flange B11 with waste pipe 9.
Described condensed water storage tank comprises cylindrical shell 7, cone section 8, flange A4, and cone section 8 is arranged on the bottom of cylindrical shell 7 by flange A4, cylindrical shell 7 is connected with blind flange 13 by flange A4.
In the surrounding of cylindrical shell 6, fixed bearing 7 is installed.
Described observations of water stage device comprises observation glass tube 14, connecting tube 12, flange B11, the upper end of observation glass tube 14 is communicated with epimere connecting tube 12 by flange B11, epimere connecting tube 12 is communicated with the water accumulation pipe 2 between two road ponding gate valves 3 and condensed water storage tank, the lower end of observation glass tube 14 is communicated with hypomere connecting tube 12 by flange B11, hypomere connecting tube 12 communicated drainage pipe 9.
The main material of observation glass tube 14 is the clear glass of heat resisting and pressure resisting, and observation glass tube 14 is provided with water level upper and lower scale.
Be law of connected vessels between observations of water stage device and condensed water storage tank, directly can be observed the water level height in condensed water storage tank by observation glass tube 14.
The working state of the coal gas drainage means of a kind of Observable water level of the utility model easy-to-clean ash is divided into ponding stage and bleeding stage.When being in the ponding stage, one ponding gate valve 1 and two road ponding gate valves 3 are opened, drainage ball valve 10 is closed, condensed water in this stage gas pipe line constantly enters in condensed water storage tank by water accumulation pipe 2, when in observations of water stage device, condensate water level is in limit level, condensed water storage tank need carry out draining.When entering bleeding stage, Xian Jiang bis-road ponding gate valve 3 is closed, opening water discharge ball valve 10 again, condensed water is discharged, while discharging water by waste pipe 9, need by the condensate water level height in observations of water stage device observation condensed water storage tank, when in observations of water stage device, condensate water level is in low limit level, close drainage ball valve 10, drain operation terminates, open two road ponding gate valves 3 again, coal gas drainage means enters the ponding stage.
During maintenance, observing observations of water stage device is the full state of water, closes one ponding gate valve 1, opens test valve 15, if there are flowing out, can cut off two road ponding gate valves 3, carry out dismounting coal gas drainage means, cleaning after dismounting, maintenance.
Each parts after cleaning are reinstalled, and tests its tightness, then can re-start gas condensed water drainage works.
Each privileged sites of the easy incrustation of coal gas drainage means of the present utility model are equipped with flange, can be convenient to parts disassembly, cleaning, easy to maintenance.
Claims (3)
1. the coal gas drainage means of an Observable water level easy-to-clean ash, it is characterized in that, comprise one ponding gate valve, water accumulation pipe, two road ponding gate valves, flange B, blind flange, condensed water storage tank, waste pipe, drainage ball valve, observations of water stage device, test valve, the upper end of described water accumulation pipe is communicated with gas pipe line, the lower end of water accumulation pipe is fixedly connected with blind flange, blind flange is provided with through hole with water accumulation pipe with inner radius, blind flange connects condensed water storage tank, ponding gate valve together with being provided with between water accumulation pipe with gas pipe line, two road ponding gate valves are installed between water accumulation pipe and condensed water storage tank, water accumulation pipe between one ponding gate valve and two road ponding gate valves is provided with test valve, the lower end of condensed water storage tank is provided with waste pipe, in the lower end of waste pipe, drainage ball valve is installed, the upper end of observations of water stage device is communicated with by flange B with the water accumulation pipe between two road ponding gate valves and condensed water storage tank, the lower end of observations of water stage device is communicated with by flange B with waste pipe.
2. the coal gas drainage means of a kind of Observable water level easy-to-clean ash according to claim 1, it is characterized in that, described condensed water storage tank comprises cylindrical shell, cone section, flange A, and cone section is arranged on the bottom of cylindrical shell by flange A, cylindrical shell is connected with blind flange by flange A.
3. the coal gas drainage means of a kind of Observable water level easy-to-clean ash according to claim 1, it is characterized in that, described observations of water stage device comprises observation glass tube, connecting tube, flange B, the upper end of observation glass tube is communicated with epimere connecting tube by flange B, epimere connecting tube is communicated with the water accumulation pipe between two road ponding gate valves and condensed water storage tank, observation glass tube lower end by flange B be communicated with hypomere connecting tube, hypomere connecting tube communicated drainage pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518733.4U CN204852941U (en) | 2015-07-17 | 2015-07-17 | But coal gas drainage device of easy deashing of observed stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518733.4U CN204852941U (en) | 2015-07-17 | 2015-07-17 | But coal gas drainage device of easy deashing of observed stage |
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| Publication Number | Publication Date |
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| CN204852941U true CN204852941U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520518733.4U Active CN204852941U (en) | 2015-07-17 | 2015-07-17 | But coal gas drainage device of easy deashing of observed stage |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027693A (en) * | 2018-09-06 | 2018-12-18 | 河南中托力合化学有限公司 | A kind of liquid reserve tank suitable for liquefied gas pipeline draining |
| CN109027694A (en) * | 2018-09-25 | 2018-12-18 | 芜湖新兴铸管有限责任公司 | Pneumatics air piping condensation water collection and self-draining arrangement |
| CN109163222A (en) * | 2018-09-25 | 2019-01-08 | 芜湖新兴铸管有限责任公司 | It is automatic to collect drainage arrangement |
| CN109163221A (en) * | 2018-09-25 | 2019-01-08 | 芜湖新兴铸管有限责任公司 | Pneumatics wind condensing water conduit collects drainage equipment |
-
2015
- 2015-07-17 CN CN201520518733.4U patent/CN204852941U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027693A (en) * | 2018-09-06 | 2018-12-18 | 河南中托力合化学有限公司 | A kind of liquid reserve tank suitable for liquefied gas pipeline draining |
| CN109027694A (en) * | 2018-09-25 | 2018-12-18 | 芜湖新兴铸管有限责任公司 | Pneumatics air piping condensation water collection and self-draining arrangement |
| CN109163222A (en) * | 2018-09-25 | 2019-01-08 | 芜湖新兴铸管有限责任公司 | It is automatic to collect drainage arrangement |
| CN109163221A (en) * | 2018-09-25 | 2019-01-08 | 芜湖新兴铸管有限责任公司 | Pneumatics wind condensing water conduit collects drainage equipment |
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