CN2888247Y - Automatic safety water-saving drainer - Google Patents
Automatic safety water-saving drainer Download PDFInfo
- Publication number
- CN2888247Y CN2888247Y CN 200520140518 CN200520140518U CN2888247Y CN 2888247 Y CN2888247 Y CN 2888247Y CN 200520140518 CN200520140518 CN 200520140518 CN 200520140518 U CN200520140518 U CN 200520140518U CN 2888247 Y CN2888247 Y CN 2888247Y
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- CN
- China
- Prior art keywords
- valve
- water
- valve plate
- pipe
- hydathode
- 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.)
- Expired - Fee Related
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- Float Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to a device used for the draining of the condense water in the gas pipe, comprising a first sprinkler which is upward connected with a gas pipe and a drainpipe, a ball cock comprising a valve body, a valve chamber, a ball float, and a leader; the drainpipe is communicated with the upper part of the valve chamber; the leader is connected with the first valve plate; on the clack seat which is inside of the lower part of the valve body is equipped with the second valve plate which is provided with holes connecting the valve chamber with the exterior of the valve body. When the first valve plate meets the second valve plate, the holes are hidden by the first valve plate so that the valve chamber cannot be communicated with the exterior of the valve body. The device has the advantages of that: the device is an automatic, safe, water-saving drain trap which can work well and safely without water replenishing, thereby saving the water as well as preventing the coal gas from leaking out.
Description
Technical field
The utility model relates to the device that condensed water in the gas pipe is carried out draining, especially is suitable for because the coal gas draining under the exsiccosis can reach the requirement of automatic on-off draining.
Background technique
At present, the coal gas drainer that uses in each industrial enterprise is the leakage of controlling coal gas by water level pressure reduction, the unique method that continual moisturizing 24 hours every days is a guaranteed water level.When moisturizing pipeline hypotony and other situations cause moisturizing not enough, thereby produce the gas leakage phenomenon.In addition, continual moisturizing has also caused the significant wastage of water resources, especially in the water-deficient area.
Summary of the invention
The utility model provide a kind of neither need moisturizing with the conserve water resource can make again hydathode can be normal, trouble free service to be to prevent the automatic safe water saving hydathode of gas leakage.
Automatic safe water saving hydathode described in the utility model, first water chamber 21 upwards connects gas pipe 15 and waste pipe 14, it also comprises float valve 22, and float valve comprises valve body 6, valve pocket 3 is arranged in valve body 6, be arranged on ball float 1 in the valve pocket 3, be connected the guide rod 2 of ball float 1 bottom; Waste pipe 14 communicates with the top of valve pocket 3; Be connected with first valve plate 4 on the guide rod 2, the hole 7 that has connection valve pocket 3 and valve body 6 outsides on second valve plate, 5, the second valve plates 5 is being set on the valve seat 8 of valve body 6 lower interior portion; When first valve plate 4 contacted with second valve plate 5, hole 7 was blocked by first valve plate 4 and is made valve pocket 3 not communicate with valve body 6 outsides.And be preferably in the two ends of waste pipe 14 and be connected with anti-siphonage pipe 23; Be connected to drain pipe 16 in first water chamber, 21 bottoms; On waste pipe 14, be connected to water-adding pipe 18; Be provided with viewing window 20 on valve body 6 tops.
When anhydrous in first water chamber 21 or water level are lower than waste pipe 14, below ball float 1, guide rod 2 etc. are under action of gravity, first valve plate 4 contacts with second valve plate 5, second valve plate 5 contacts with valve seat 8, hole 7 is blocked by first valve plate 4 and is made valve pocket 3 not communicate with valve body 6 outsides, has prevented gas leakage.When water level was higher than waste pipe 14, water entered valve pocket 3 from waste pipe 14, the rising gradually of water levels in the valve pocket 3, but when buoyancy during less than the weight of ball float 1, guide rod 2, first valve plate 4, first valve plate 4 still contacts with second valve plate 5, has prevented gas leakage; When buoyancy during greater than the weight of ball float 1, guide rod 2, first valve plate 4, ball float 1 rises, driving the guide rod 2 and first valve plate 4 moves up, first valve plate 4 separates with second valve plate 5, water 7 flows to valve body 6 outsides from the hole, ball float 1, guide rod 2, first valve plate 4 fall again afterwards, and first valve plate 4 contacts with second valve plate 5 again, has prevented gas leakage.
As improvement, second valve plate 5 is tightly connected for 8 one-tenth with valve seat, and guide rod 2 passes the center hole 9 on second valve plate 5, and the external diameter of the circumferential part 10 of guide rod 2 bottoms is greater than the internal diameter of center hole 9; When guide rod 2 moved up, circumferential part 10 can hold up second valve plate 5 and move up; Valve body 6 bottoms communicate with second water chamber 11, and second water chamber upwards also is connected with outlet pipe 12, and the position of the water outlet 13 of outlet pipe 12 is a little more than waste pipe 14.Be preferably in second water chamber, 11 bottoms and be connected to drain pipe 17; On outlet pipe 12, be connected to water-adding pipe 19.
When water level is higher than waste pipe 14, water enters valve pocket 3 from waste pipe 14, the rising gradually of water level in the valve pocket 3, when buoyancy during greater than the weight of ball float 1, guide rod 2, first valve plate 4 but less than the weight of ball float 1, guide rod 2, first valve plate 4, second valve plate 5, ball float 1 rises, driving the guide rod 2 and first valve plate 4 moves up, first valve plate 4 separates with second valve plate 5,7 outflow valve pockets 3 enter second water chamber 11 to water from the hole, ball float 1, guide rod 2, first valve plate 4 fall again afterwards, and first valve plate 4 contacts with second valve plate 5 again.Water increases gradually in second water chamber 11, water level raises gradually, water is also arranged in the outlet pipe 12, this moment is if the condensed water of coal gas increases suddenly, the unexpected rising of water level in the valve pocket 3, when buoyancy greater than ball float 1, guide rod 2, first valve plate 4, during the weight of second valve plate 5, ball float 1 rises, driving the guide rod 2 and first valve plate 4 moves up, first valve plate 4 separates with second valve plate 5, and circumferential part 10 holds up second valve plate 5 again and moves up, and second valve plate 5 separates with valve seat 8, the water of big flow can be gone into second water chamber 11 by the orifice flow on hole 7 and the valve seat 8 simultaneously, is flowing out through water outlet 13.In this process, because of water is arranged in the outlet pipe 12 all the time, so prevented gas leakage.
Be connected to drain pipe 16 in first water chamber, 21 bottoms; Be connected to drain pipe 17 in second water chamber, 11 bottoms; Be for the dirt in first and second water chamber being cleared up by drain pipe 16,17.On waste pipe 14, be connected to water-adding pipe 18; On outlet pipe 12, be connected to water-adding pipe 19, be for by water-adding pipe 18,19 moisturizings with can on-line testing the quality of float valve, also can be to first and second water chamber being washed by water-adding pipe 18,19 moisturizings, water-adding pipe 18 links to each other with water-adding pipe 19.Being provided with viewing window 20 on valve body 6 tops, is in order to observe the lifting situation of ball float 1.
The utility model does not need moisturizing, again can be normally, trouble free service to be to prevent gas leakage, and with respect to the hydathode of the uninterrupted moisturizing of needs, but the conserve water resource is particularly useful for the water-deficient area.
Description of drawings
Fig. 1 is embodiment's a structural scheme of mechanism.
Fig. 2 is the organigram (amplification) of the float valve 22 among Fig. 1.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is described further.
The water saving of automatic safe shown in figure hydathode, first water chamber 21 upwards connects gas pipe 15 and waste pipe 14, the valve pocket 3 of float valve 22 communicates with waste pipe 14, valve body 6 bottoms of float valve 22 communicate with second water chamber 11, second water chamber 11 upwards also is connected with outlet pipe 12, and the position of the water outlet 13 of outlet pipe 12 is a little more than waste pipe 14.
At the two ends of waste pipe 14 and be connected with anti-siphonage pipe 23; Be connected to drain pipe 16 in first water chamber, 21 bottoms; On waste pipe 14, be connected to water-adding pipe 18; Be provided with viewing window 20 on valve body 6 tops.Be connected to drain pipe 17 in second water chamber, 11 bottoms; On outlet pipe 12, be connected to water-adding pipe 19.
This safe water-saving hydathode is to carry out draining by water level pressure reduction principle.When in drawdown or when not having moisturizing, float valve carries out work, and throttle down no longer outflows water and evaporates.When water in the pipeline increases when needing draining, make the first water chamber water supply water-head earlier, after open and prevent leak valve first valve plate, supply the second Room water level, make water level get back to original position, open second valve plate then, make the hydathode proper functioning.
Can learn that by above-mentioned working principle this hydathode has three road safety assurances, one. guarantee safety by primary water level pressure reduction.Two. guarantee safety with valve switch.Three. the water level pressure reduction with second road guarantees safety.This hydathode can also be economized on water under the premise that security is guaranteed, and makes water outlet reach environmental requirement by the precipitation of first water chamber and second water chamber.The quality of this hydathode energy on-line testing float valve is carried out temporal test according to different environment to valve, guarantees valve safety in use.
Claims (8)
1. automatic safe water saving hydathode, first water chamber upwards connects gas pipe (1) and waste pipe (14), it is characterized in that: it also comprises float valve, and float valve comprises valve body (6), valve pocket (3) is arranged in valve body (6), be arranged on ball float (1) in the valve pocket (3), be connected the guide rod (2) of ball float (1) bottom; Waste pipe (14) communicates with the top of valve pocket (3); Be connected with first valve plate (4) on the guide rod (2), on the valve seat (8) of valve body (6) lower interior portion, second valve plate (5) be set, have the hole (7) that is communicated with valve pocket (3) and valve body (6) outside on second valve plate (5); When first valve plate (4) and second valve plate (5) when contacting, hole (7) are blocked by first valve plate (4) and are made valve pocket (3) not communicate with valve body (6) outside.
2. automatic safe according to claim 1 water saving hydathode is characterized in that: at the two ends of waste pipe (14) and be connected with anti-siphonage pipe (23).
3. automatic safe water saving hydathode according to claim 1 is characterized in that: be connected to drain pipe (16) in the first water chamber bottom.
4. automatic safe water saving hydathode according to claim 1 is characterized in that: be connected to water-adding pipe (18) on waste pipe (14).
5. automatic safe water saving hydathode according to claim 1 is characterized in that: be provided with viewing window (20) on valve body (6) top.
6. according to the described arbitrary automatic safe water saving hydathode of claim 1-5, it is characterized in that: second valve plate (5) becomes to be tightly connected with valve seat (8), guide rod (2) passes the center hole (9) on second valve plate (5), and the external diameter of the circumferential part (10) of guide rod (2) bottom is greater than the internal diameter of center hole (9); When guide rod (2) when moving up, circumferential part (10) can hold up second valve plate (5) and move up; Valve body (6) bottom communicates with second water chamber (11), and second water chamber upwards also is connected with outlet pipe (12), and the position of the water outlet (13) of outlet pipe (12) is a little more than waste pipe (14).
7. automatic safe water saving hydathode according to claim 6 is characterized in that: be connected to drain pipe (17) in the second water chamber bottom.
8. automatic safe water saving hydathode according to claim 6 is characterized in that: be connected to water-adding pipe (19) on outlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140518 CN2888247Y (en) | 2005-12-31 | 2005-12-31 | Automatic safety water-saving drainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140518 CN2888247Y (en) | 2005-12-31 | 2005-12-31 | Automatic safety water-saving drainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2888247Y true CN2888247Y (en) | 2007-04-11 |
Family
ID=38046816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520140518 Expired - Fee Related CN2888247Y (en) | 2005-12-31 | 2005-12-31 | Automatic safety water-saving drainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2888247Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966848A (en) * | 2012-11-16 | 2013-03-13 | 河北文丰钢铁有限公司 | Four-season general observable composite coal gas dehydrator |
| CN107990148A (en) * | 2017-12-28 | 2018-05-04 | 江汉大学 | A kind of new gas pipeline siphon drainage device and method |
-
2005
- 2005-12-31 CN CN 200520140518 patent/CN2888247Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966848A (en) * | 2012-11-16 | 2013-03-13 | 河北文丰钢铁有限公司 | Four-season general observable composite coal gas dehydrator |
| CN107990148A (en) * | 2017-12-28 | 2018-05-04 | 江汉大学 | A kind of new gas pipeline siphon drainage device and method |
| CN107990148B (en) * | 2017-12-28 | 2023-05-26 | 江汉大学 | Novel gas pipeline siphon drainage device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20100201 |