CN203421496U - Leakage-proof drainage device for coal gas - Google Patents
Leakage-proof drainage device for coal gas Download PDFInfo
- Publication number
- CN203421496U CN203421496U CN201320463003.XU CN201320463003U CN203421496U CN 203421496 U CN203421496 U CN 203421496U CN 201320463003 U CN201320463003 U CN 201320463003U CN 203421496 U CN203421496 U CN 203421496U
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- steel ball
- leakage
- conical hopper
- coal gas
- fixedly connected
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Abstract
The utility model relates to a leakage-proof drainage device for coal gas. The leakage-proof drainage device comprises a water inlet pipe, a leakage-proof barrel and a water outlet pipe. A gas inlet pipe is fixedly connected with the leakage-proof barrel. The leakage-proof drainage device further comprises a conical funnel and a steel ball. The lower end face of the leakage-proof barrel is fixedly connected with the inlet end of the conical funnel. The outlet end of the conical funnel is fixedly connected with the water outlet pipe. The steel ball tangent with the inner wall of the conical funnel is arranged in the conical funnel. The diameter of the steel ball is larger than that of the outlet end of the conical funnel. The leakage-proof drainage device can effectively prevent coal gas leakage, and the manufacturing cost of the device is lowered.
Description
Technical field
The utility model relates to coal gas drainer, is specifically related to a kind of coal gas draining water antileaking apparatus.
Background technique
In iron and steel enterprise, coal gas of converter, blast furnace gas, coke-stove gas etc. all contain a large amount of carbon monoxide, usually there will be the situation of gas leakage in drainage procedure, and staff is around caused to great security implication.
At present, anti-leak drainage means is, on the central axis of device cylindrical shell, floating drum and indicating arm are set, utilize pressure and the moving buoyancy of ripples of coal gas that floating drum is moved up and down, when hydathode water seal is breakdown, floating drum utilizes gravitation to sink, drive indicating arm simultaneously, valve is closed automatically, thereby seal coal gas.
Conventionally use the leakage preventer of cylindrical shell usually to there will be following situation: 1. hydathode, usually because intake pipe valve closing or water inlet rate of water make-up are not enough, cause hydathode inner barrel depletion, thereby makes the floating drum cisco unity malfunction in device ineffective.2. because the continuous action device of floating drum self is in the use through certain hour, easily corrupted is made troubles to operating personnel when changing the continuous action devices such as floating drum and indicating arm.3. use floating drum by indicating arm again control valve closure need the regular hour, a small amount of industrial gas are leaked, staff's health is around caused to adverse effect.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of gas leakage, coal gas draining water antileaking apparatus simple in structure of effectively preventing.
The technical solution of the utility model is: a kind of coal gas draining water antileaking apparatus, comprise intake pipe, anti-leak cylindrical shell, outlet pipe, described suction tude is fixedly connected with anti-leak cylindrical shell, also comprise conical hopper, steel ball, described anti-leak cylindrical shell lower end surface is fixedly connected with described conical hopper entrance point, described conical hopper outlet end is fixedly connected with outlet pipe, is provided with the steel ball tangent with conical hopper inwall in described conical hopper, and the diameter of described steel ball is greater than the diameter of conical hopper outlet end.
Adopt the coal gas of technique scheme to have following advantage with draining water antileaking apparatus: because the diameter of steel ball is greater than the diameter of conical hopper outlet end, and steel ball and conical hopper inwall are tangent, when hydathode does not have full water, steel ball surface and conical hopper inwall arc surface are tangent, seal conical hopper outlet end, stop the leakage of coal gas, after hydathode full water, utilize steel ball self buoyancy, float steel ball, unnecessary water is discharged from conical hopper outlet end.After drained water, steel ball falls, seal conical hopper outlet end, prevent that coal gas from spilling, directly adopt the buoyancy of steel ball and the switching that the gravity of self is realized conical hopper outlet end, avoided the continuous action device effect of floating drum, do not have a small amount of coal gas flows out in anti-leak cylindrical shell, effectively prevented the leakage of coal gas, guaranteed staff's safety around, even, in the situation of hydathode water seal depletion, seal action due to steel ball, also can prevent reliably that coal gas from spilling, because Stainless Steel Ball is made simple, durable in use, therefore extended the working life of coal gas use draining water antileaking apparatus, provide cost savings.
As preferred version, consider in buoyancy that steel ball is subject in water and water and contain corrosive gas, the Stainless Steel Ball that described steel ball is hollow.
Accompanying drawing explanation
Fig. 1 is the structural representation of draining water antileaking apparatus for the utility model coal gas;
Wherein: 1, intake pipe, 2, anti-leak cylindrical shell, 3, conical hopper entrance point, 4, conical hopper outlet end, 5, steel ball, 6, outlet pipe.
embodiment
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
As shown in Figure 1, a kind of coal gas draining water antileaking apparatus, comprise intake pipe 1, anti-leak cylindrical shell 2, outlet pipe 6, described suction tude 1 is fixedly connected with anti-leak cylindrical shell 2, also comprise conical hopper, steel ball 5, described anti-leak cylindrical shell 2 lower end surfaces are fixedly connected with described conical hopper entrance point 3, described conical hopper outlet end 4 is fixedly connected with outlet pipe 6, in described conical hopper, be provided with the steel ball 5 tangent with conical hopper inwall, the diameter of described steel ball 5 is greater than the diameter of conical hopper outlet end 4, consider in buoyancy that steel ball 5 is subject in water and water and contain corrosive gas, the Stainless Steel Ball that steel ball 5 is hollow.
At actual coal gas with in draining water antileaking apparatus working procedure: the buoyancy of the Stainless Steel Ball that steel ball 5 is hollow in water is greater than self gravitation, upwards float, conical hopper is conical funnel, conical hopper inwall is fitting tightly of arc surface realization and steel ball 5 surfaces, in drainage quantity not sufficient, steel ball 5 falls, seal conical hopper osculum end 4, prevent that coal gas from spilling, in hydathode full water, steel ball 5 utilizes suffered buoyancy force, water flows out from conical hopper outlet end, steel ball utilizes self buoyancy and Action of Gravity Field can effectively prevent the leakage of coal gas, and simple in structure easy to make.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. a coal gas draining water antileaking apparatus, comprise intake pipe, anti-leak cylindrical shell, outlet pipe, described suction tude is fixedly connected with anti-leak cylindrical shell, it is characterized in that: also comprise conical hopper, steel ball, described anti-leak cylindrical shell lower end surface is fixedly connected with described conical hopper entrance point, described conical hopper outlet end is fixedly connected with outlet pipe, is provided with the steel ball tangent with conical hopper inwall in described conical hopper, and the diameter of described steel ball is greater than the diameter of conical hopper outlet end.
2. coal gas draining water antileaking apparatus according to claim 1, is characterized in that: the Stainless Steel Ball that described steel ball is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320463003.XU CN203421496U (en) | 2013-07-31 | 2013-07-31 | Leakage-proof drainage device for coal gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320463003.XU CN203421496U (en) | 2013-07-31 | 2013-07-31 | Leakage-proof drainage device for coal gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421496U true CN203421496U (en) | 2014-02-05 |
Family
ID=50020595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320463003.XU Expired - Lifetime CN203421496U (en) | 2013-07-31 | 2013-07-31 | Leakage-proof drainage device for coal gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421496U (en) |
-
2013
- 2013-07-31 CN CN201320463003.XU patent/CN203421496U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160805 Address after: 750001 the Ningxia Hui Autonomous Region Province jinfeng District of Yinchuan City, Lane No. 156 Patentee after: CECEP NINGXIA NEW ENERGY RESOURCES JOINT STOCK Co.,Ltd. Address before: 401220 Changshou Industrial Park, Changshou District, Chongqing Patentee before: CHONGQING CECEP SANFENG ENERGY Co.,Ltd. Patentee before: CECEP INDUSTRIAL ENERGY CONSERVATION Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |
|
| CX01 | Expiry of patent term |