CN201496624U - Open type water seal for gas - Google Patents
Open type water seal for gas Download PDFInfo
- Publication number
- CN201496624U CN201496624U CN2009203105067U CN200920310506U CN201496624U CN 201496624 U CN201496624 U CN 201496624U CN 2009203105067 U CN2009203105067 U CN 2009203105067U CN 200920310506 U CN200920310506 U CN 200920310506U CN 201496624 U CN201496624 U CN 201496624U
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- water seal
- water
- seal body
- gas
- open
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Abstract
The utility model provides an open water seal for gas comprising a water seal body. A dewatering pipe is inserted into the water seal body, and the top of the water seal body is open. Since the top of the water seal body of the water seal for gas provided by the utility model is open, the operator can intuitively see whether gas is sealed with water in the water seal body through visual inspection to be convenient for replenishing water in time when the water is excessively less, the fan is not easy to be evacuated, therefore, the phenomenon of gas leakage since excessively less water is failed to be found in time is stopped, and the security of the water seal for gas is enhanced; and furthermore, the dirt deposited at the bottom part of the water seal is cleaned more easily under the circumstance of the water seal body is open, therefore, the blow-off pipe is not easy to be blocked.
Description
Technical field
The utility model relates to a kind of coal gas water seal, relates in particular to the water seal of a kind of open type coal gas.
Background technique
The coal gas water seal of the blower fan of existing converter system is closed coal gas water seal, as shown in Figure 1, comprise closed water seal body 101, have dewatering hole in the center of top of closed water seal body 101, vertical direction is provided with the dehydrating tube 102 that an end inserts closed water seal body 101 inside in the dewatering hole, and the other end of dehydrating tube 102 is connected with the Fan pipeline of the blower fan of converter system.Top at closed water seal body 101 also has the moisturizing hole, vertical direction is provided with the water-adding pipe 103 that an end inserts closed water seal body 101 inside in the moisturizing hole, moisturizing control valve 104 is installed on the water-adding pipe 103, and the other end of water-adding pipe is connected with water system.Top at the sidewall of closed water seal body 101 has overflow hole, on the substantially horizontal spill pipe 105 is installed in the overflow hole.Bottom at the sidewall of closed water seal body 101 has pollutant exhaust hole, and substantially horizontal is equipped with drain pipe 106 in the pollutant exhaust hole, and blowdown control valve 107 is installed on the drain pipe 106.
During use in closed water seal body 101 fills with water, in the non-smelting of the converter phase, the blower fan low-speed running, negative pressure in Fan pipeline and the dehydrating tube is lower, water surface elevation basically identical in water surface elevation and the water seal body in the dehydrating tube, in the converter smelting phase, the blower fan high speed operation, can produce bigger negative pressure in Fan pipeline and the dehydrating tube and (be about 20~23kpa), dehydrating tube can suck the intrinsic water of water seal in it under suction function, thereby form water column with certain altitude, the coal gas of sealing in the Fan pipeline leaks, and the size of water-column must be possessed certain water yield by the size decision of negative pressure in the dehydrating tube in the water seal body, be not evacuated in the water seal body in the phase to guarantee that blower fan runs up, avoid gas leakage.Yet the water seal body of this closed coal gas water seal is enclosed, can not directly find out the intrinsic water level of closed water seal from the outside, therefore, be not easy to find when this moisturizing during blowdown, cause blower fan to be evacuated easily, thereby cause gas leakage, its Safety performance is relatively poor.In addition, because the water seal body is enclosed, the dirt of water seal body bottom alluvial is difficult for being eliminated, and causes drain pipe to stop up easily.
The model utility content
The utility model provides a kind of coal gas water seal directly perceived, as to be difficult for being evacuated, being difficult for leaking, being difficult for obstruction, safety of estimating.
For achieving the above object, the utility model provides the water seal of a kind of open type coal gas, comprises the water seal body, is inserted with dehydrating tube in it, the open type water seal body that described water seal body is an open-top.
Open type coal gas of the present utility model water seal, described water seal body is cylindrical, and it highly is 1100mm, and base diameter is 1000mm, and the distance between the inwall of the bottom of described water seal body and the opening of described dehydrating tube is 200mm.
The top of the water seal body of coal gas water seal of the present utility model is opened wide, operator can find out very intuitively by range estimation whether the water in the water seal body seals coal gas like this, so that moisturizing in time when water is very few, therefore the water seal body is difficult for being evacuated during blowdown, thereby stopped because of can not in time finding the very few gas leakage that causes of water, improved the Security of coal gas water seal, and, under the environment that the water seal body opens wide, remove the dirt of the deposition of its bottom and also operate, so drain pipe is difficult for blocked than being easier to.
Description of drawings
Fig. 1 looks sectional view for the master of existing a kind of closed coal gas water seal;
Fig. 2 looks sectional view for the master of open type coal gas of the present utility model water seal;
Fig. 3 is the plan view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail:
Referring to figs. 2 and 3, open type coal gas of the present utility model water seal, it is the transformation of on the basis of existing closed coal gas water seal, carrying out, comprise the high 1100mm that is, base diameter is the columniform water seal body 201 of 1000mm, the open-top of this water seal body 201, the center upper portion in the vertical direction of water seal body 201 is inserted with the dehydrating tube 202 that diameter is 150mm, one end of dehydrating tube 202 is positioned at water seal body 201 inside, and the distance between the inwall of the bottom of this end and water seal body is 200mm, and the Fan pipeline of the blower fan of its other end and converter system is tightly connected.Side at this dehydrating tube 202 is equipped with the water-adding pipe 203 that diameter is 15mm, and an end of water-adding pipe 203 is positioned at water seal body 201 inside, and its other end is connected with water system, on this water-adding pipe 203 moisturizing control valve 204 is installed.Top at the sidewall of water seal body 201 has overflow hole, on the substantially horizontal spill pipe 205 that diameter is 50mm is installed in the overflow hole, bottom at the sidewall of water seal body 201 has pollutant exhaust hole, substantially horizontal is equipped with the drain pipe 206 that diameter is 80mm in the pollutant exhaust hole, and this drain pipe 206 is provided with blowdown control valve 207.
During use, at first open the moisturizing control valve to water seal body fills with water, surpass spill pipe as the intrinsic water of water seal, water can flow out along spill pipe, stops water filling then.In the converter smelting phase, when the blower fan high speed operation, can produce bigger negative pressure in Fan pipeline and the dehydrating tube, dehydrating tube can suck the intrinsic water of water seal in it under suction function, seals the coal gas in the Fan pipeline.During blowdown, because the top of water seal body is opened wide, operator can find out very intuitively by range estimation whether the water in the water seal body seals coal gas like this, so that moisturizing in time when water is very few, therefore, the water seal body is difficult for being evacuated, thereby stopped because of can not in time finding the very few gas leakage that causes of water, improved the Security of coal gas water seal, and, remove the dirt of the deposition of its bottom and also operate than being easier under the environment that the water seal body opens wide, drain pipe is difficult for blocked.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in related domain make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (2)
1. open type coal gas water seal comprises water seal body (201), is inserted with dehydrating tube (202) in it, it is characterized in that the open-top of described water seal body (201).
2. open type coal gas according to claim 1 water seal, it is characterized in that described water seal body (201) is cylindrical, it highly is 1100mm, base diameter is 1000mm, and the distance between the opening of the inwall of the bottom of described water seal body (201) and described dehydrating tube (202) is 200mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203105067U CN201496624U (en) | 2009-09-16 | 2009-09-16 | Open type water seal for gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203105067U CN201496624U (en) | 2009-09-16 | 2009-09-16 | Open type water seal for gas |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201496624U true CN201496624U (en) | 2010-06-02 |
Family
ID=42439831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009203105067U Expired - Fee Related CN201496624U (en) | 2009-09-16 | 2009-09-16 | Open type water seal for gas |
Country Status (1)
Country | Link |
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CN (1) | CN201496624U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104595534A (en) * | 2015-01-19 | 2015-05-06 | 大连海顺重工环保设备有限公司 | Negative pressure water sealed air locking device |
-
2009
- 2009-09-16 CN CN2009203105067U patent/CN201496624U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104595534A (en) * | 2015-01-19 | 2015-05-06 | 大连海顺重工环保设备有限公司 | Negative pressure water sealed air locking device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20170916 |
|
CF01 | Termination of patent right due to non-payment of annual fee |