CN204522516U - A kind of moisture trap - Google Patents
A kind of moisture trap Download PDFInfo
- Publication number
- CN204522516U CN204522516U CN201520095990.1U CN201520095990U CN204522516U CN 204522516 U CN204522516 U CN 204522516U CN 201520095990 U CN201520095990 U CN 201520095990U CN 204522516 U CN204522516 U CN 204522516U
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- CN
- China
- Prior art keywords
- moisture trap
- trap cavity
- cavity
- inner chamber
- baffle plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of moisture trap, comprise moisture trap cavity, the top of moisture trap cavity connects drainage tube, the side of moisture trap cavity connects air inlet pipe, the inner chamber radial direction of moisture trap cavity installs the first baffle plate, gap is left between first baffle plate and moisture trap cavity, second baffle is installed in the inner chamber of moisture trap cavity is communicated with position below with air inlet pipe, the inner chamber of second baffle shutoff moisture trap cavity, second baffle is provided with dewatering orifice, the inner chamber of moisture trap cavity is connected with automatic bleeder, the utility model structure is simple, effectively can realize gas-water separation, methane gas is prevented to be discharged into digging space, ensure the safety of staff.
Description
Technical field
The utility model relates to a kind of colliery layer methane drawing technology, particularly a kind of moisture trap.
Background technology
The boring of seat earth leting speeper is in gas pumping process, because gas is rich in coal seam floor limestone and coal seam, boring water burst causes gas to gather in hole prodelta clay, when hole prodelta clay gather gas pressure reach more than 1.5MPa time, just there will be spray orifice phenomenon, air-water mixture sprays instantaneously, and extraction just directly can be gushed out from drainage tube automatic water drainage device discharge outlet not as good as a large amount of gas.Traditional moisture trap easily causes gas to enter in automatic bleeder, thus is released in digging space, causes space gas density excessive, there is larger potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of moisture trap, and this moisture trap can stop gas to enter in automatic water-tight device, avoids the gas density in digging space to transfinite.
For achieving the above object, the utility model provides following technical scheme: a kind of moisture trap, comprise moisture trap cavity, the top of moisture trap cavity connects drainage tube, control valve is provided with in drainage tube, the side of moisture trap cavity connects air inlet pipe, drainage tube and air inlet pipe respectively with the inner space of moisture trap cavity, the first baffle plate is installed along the radial direction of moisture trap cavity in the inner chamber of described moisture trap cavity is communicated with position top with air inlet pipe, gap is left between first baffle plate and moisture trap cavity, and the bottom surface of the first baffle plate air inlet pipe cross section projection in the plane overlap with this cross-section parts of air inlet pipe, the height of the first baffle plate and moisture trap cavity inner chamber fixing point is greater than the height of the first baffle plate bottom surface nadir, second baffle is installed in the inner chamber of moisture trap cavity is communicated with position below with air inlet pipe, the inner chamber of second baffle shutoff moisture trap cavity, second baffle is provided with dewatering orifice, and the position of dewatering orifice is away from the gap between the first baffle plate and moisture trap cavity inner chamber, the inner chamber of described moisture trap cavity is connected with automatic bleeder.
Preferably, moisture trap cavity intracavity bottom passes through Z-shaped pipeline and is connected with automatic bleeder, and one end that pipeline is higher is communicated with automatic bleeder, and lower one end is communicated with moisture trap cavity.
Preferably, the height of the tie point of pipeline and automatic bleeder is less than or equal to the height of dewatering orifice.
Adopt technique scheme, at the two ends up and down at air inlet pipe and moisture trap cavity inner space place, the first baffle plate and second baffle are installed respectively, and due to the first baffle plate bottom surface air inlet pipe cross section projection in the plane overlap with this cross-section parts of air inlet pipe, the height of the first baffle plate and moisture trap cavity inner chamber fixing point is greater than the height of the first baffle plate bottom surface nadir, then air-water mixture is gushed to after moisture trap cavity inner chamber by air inlet pipe and is impinged upon on the bottom surface of the first baffle plate, methane gas is discharged from air-water mixture, because the density of methane gas is less than atmospheric density, methane gas then flows to drainage tube from the gap between the first baffle plate and the inner chamber of moisture trap cavity, water after being separated then flows to the bottom of moisture trap cavity by the dewatering orifice of second baffle, eventually through automatic bleeder discharged to the external world.The utility model structure is simple, effectively can realize gas-water separation, prevent methane gas to be discharged into digging space, ensure the safety of staff.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein, 1. moisture trap cavity 2. drainage tube 3. air inlet pipe 4. first baffle plate 5. second baffle 6. dewatering orifice 7. automatic bleeder 8. pipeline.
Detailed description of the invention
Below in conjunction with accompanying drawing, by the description to embodiment, the utility model is described further:
As shown in Figure 1, a kind of moisture trap of the utility model, comprise moisture trap cavity 1, the top of moisture trap cavity 1 connects drainage tube 2, control valve is provided with in drainage tube 2, the side of moisture trap cavity 1 connects air inlet pipe 3, drainage tube 2 and air inlet pipe 3 respectively with the inner space of separator cavity 1, the first baffle plate 4 of a bullet-shaped is installed along the radial direction of separator cavity in the inner chamber of separator cavity 1 is communicated with position top with air inlet pipe 3, the tip position of the first baffle plate 4 and the inner chamber of separator cavity 1 are welded and fixed, and the axis of the first baffle plate 4 and plane-parallel, gap is left between first baffle plate 4 and separator cavity 1, the bottom surface of the first baffle plate 4 air inlet pipe 3 cross section projection in the plane overlap with this cross-section parts of air inlet pipe 3, first baffle plate 4 and the height of moisture trap cavity 1 inner chamber fixing point are greater than the height of the first baffle plate 4 bottom surface nadir, ensure that air-water mixture can impinge upon the first baffle plate 4 bottom surface in air inlet pipe 3 spirt moisture trap cavity 1, second baffle 5 is installed in the inner chamber of moisture trap cavity 1 is communicated with position below with air inlet pipe 3, the inner chamber of second baffle 5 shutoff moisture trap cavity 1, prevent methane gas from flowing to the bottom of moisture trap cavity 1, second baffle 5 is provided with dewatering orifice 6, and the position of dewatering orifice 6 is away from the gap between the first baffle plate 4 and moisture trap cavity 1 inner chamber, moisture trap cavity 1 intracavity bottom passes through Z-shaped pipeline 8 and is connected with automatic bleeder 7, one end that pipeline 8 is higher is communicated with automatic bleeder 7, lower one end is communicated with moisture trap cavity 1, can ensure that the bottom of moisture trap cavity 1 remains the state of water, further prevention methane gas flows to extraneous possibility by automatic bleeder 7, pipeline 8 is less than or equal to the height of dewatering orifice 6 with the height of the tie point of automatic bleeder 7, the bottom water level avoiding moisture trap cavity 1 is too high and flood dewatering orifice 6.
The utility model installs the first baffle plate 4 and second baffle 5 respectively in air inlet pipe 3 and the two ends up and down at moisture trap cavity 1 inner space place, and due to the first baffle plate 4 bottom surface air inlet pipe 3 cross section projection in the plane overlap with this cross-section parts of air inlet pipe 3, first baffle plate 4 and the height of moisture trap cavity 1 inner chamber fixing point are greater than the height of the first baffle plate 4 bottom surface nadir, then air-water mixture is gushed to after moisture trap cavity 1 inner chamber by air inlet pipe 3 and is impinged upon on the bottom surface of the first baffle plate 4, methane gas is discharged from air-water mixture, because the density of methane gas is less than atmospheric density, methane gas then flows to drainage tube 2 from the gap between the first baffle plate 4 and the inner chamber of moisture trap cavity 1, water after being separated then flows to the bottom of moisture trap cavity 1 by the dewatering orifice of second baffle 4, eventually through automatic bleeder 7 discharged to the external world.
The utility model structure is simple, effectively can realize gas-water separation, prevent methane gas to be discharged into digging space, ensure the safety of staff.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a moisture trap, comprise separator cavity (1), the top of moisture trap cavity (1) connects drainage tube (2), drainage tube is provided with control valve in (2), the side of moisture trap cavity (1) connects air inlet pipe (3), drainage tube (2) and air inlet pipe (3) respectively with the inner space of moisture trap cavity (1), it is characterized in that: the first baffle plate (4) is installed along the radial direction of moisture trap cavity (1) in the inner chamber of described moisture trap cavity (1) is communicated with position top with air inlet pipe (3), gap is left between first baffle plate (4) and moisture trap cavity (1), and the bottom surface of the first baffle plate (4) air inlet pipe (3) cross section projection in the plane overlap with this cross-section parts of air inlet pipe (3), first baffle plate (4) is greater than the height of the first baffle plate (4) bottom surface nadir with the height of moisture trap cavity (1) inner chamber fixing point, second baffle (5) is installed in the inner chamber of moisture trap cavity (1) is communicated with position below with air inlet pipe (3), the inner chamber of second baffle (5) shutoff moisture trap cavity (1), second baffle (5) is provided with dewatering orifice (6), and the position of dewatering orifice (6) is positioned at away from the gap between the first baffle plate (4) and moisture trap cavity (1) inner chamber, the inner chamber of described moisture trap cavity (1) is connected with automatic bleeder (7).
2. moisture trap according to claim 1, it is characterized in that: described moisture trap cavity (1) intracavity bottom passes through Z-shaped pipeline (8) and is connected with automatic bleeder (7), one end that pipeline (8) is higher is communicated with automatic bleeder (7), and lower one end is communicated with moisture trap cavity (1).
3. moisture trap according to claim 2, is characterized in that: described pipeline (8) is less than or equal to the height of dewatering orifice (6) with the height of the tie point of automatic bleeder (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520095990.1U CN204522516U (en) | 2015-02-10 | 2015-02-10 | A kind of moisture trap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520095990.1U CN204522516U (en) | 2015-02-10 | 2015-02-10 | A kind of moisture trap |
Publications (1)
Publication Number | Publication Date |
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CN204522516U true CN204522516U (en) | 2015-08-05 |
Family
ID=53736572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520095990.1U Expired - Fee Related CN204522516U (en) | 2015-02-10 | 2015-02-10 | A kind of moisture trap |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106761655A (en) * | 2017-01-04 | 2017-05-31 | 煤炭科学技术研究院有限公司 | A kind of gas and water separator under negative pressure state |
CN108443118A (en) * | 2018-04-24 | 2018-08-24 | 无锡宏盛换热器制造股份有限公司 | A kind of compressor after cooler of integrated water separation device |
-
2015
- 2015-02-10 CN CN201520095990.1U patent/CN204522516U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106761655A (en) * | 2017-01-04 | 2017-05-31 | 煤炭科学技术研究院有限公司 | A kind of gas and water separator under negative pressure state |
CN106761655B (en) * | 2017-01-04 | 2020-09-15 | 煤炭科学技术研究院有限公司 | Gas-water separation device under negative pressure state |
CN108443118A (en) * | 2018-04-24 | 2018-08-24 | 无锡宏盛换热器制造股份有限公司 | A kind of compressor after cooler of integrated water separation 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: 20150805 Termination date: 20220210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |