CN204592841U - Float steam bleeder - Google Patents
Float steam bleeder Download PDFInfo
- Publication number
- CN204592841U CN204592841U CN201520215122.2U CN201520215122U CN204592841U CN 204592841 U CN204592841 U CN 204592841U CN 201520215122 U CN201520215122 U CN 201520215122U CN 204592841 U CN204592841 U CN 204592841U
- Authority
- CN
- China
- Prior art keywords
- valve
- built
- spool
- float
- sleeve pipe
- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a kind of float steam bleeder.This float steam bleeder, comprise valve body and valve gap, body wall offers suction port and water outlet, valve body is built-in with U-type groove, and U-type groove is built-in with keg float, and keg float is built-in with sleeve pipe, sleeve pipe is fixedly mounted on valve gap, sleeve pipe is built-in with valve rod, valve rod is provided with hydrophobic spool, and valve stem tip is arranged with check valve spool after stretching out valve body; Described valve gap is provided with the hydrophobic valve seat corresponding with hydrophobic spool, and valve gap is provided with drainage channel, and drainage channel is connected with water outlet; Described valve body is provided with the gas-entered passageway communicated with suction port, and gas-entered passageway is connected with U-type groove, and the pipeline of suction port is provided with stop valve spool.The utility model structure is simple, and reasonable in design, working pressure is high, good seal performance, compact structure, is easy to cleaning, wear-resistant long service life.
Description
Technical field
The utility model relates to drain valve technical field, especially a kind ofly the industrial department that the industries such as power station, chemical industry, pharmacy, papermaking have heater is applicable to, for the adjustment of deoxygenation vapour cistern water level, the float steam bleeder that the water yield in effective control heater is how many.
Background technique
Steam is as important secondary energy, essential at a lot of industrial field, and Automatic steam trap Trap is then ensure that vapour system is normally run, and the important self-powering type of energy saving controls class valve.Along with the development of science and technology, plant-scale continuous expansion, requires also more and more high to the working pressure of Automatic steam trap Trap, along with the requirement that national energy-saving reduces discharging, substantially all require to reclaim, reclaim and just require that Automatic steam trap Trap must have high recovery back pressure, obtain selection type mechanical steam valve.Drain valve is in steam pipe system and equipment, automatically can discharge water of condensation, air and other incondensable gas, and the valve of the steam leakage that blocks water.Traditional drain valve complex structure, working life is short and sealability is bad.
Model utility content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides a kind of structure simple, the float steam bleeder of good seal performance.
The utility model solves the technological scheme that its technical problem adopts: a kind of float steam bleeder, comprise valve body and valve gap, body wall offers suction port and water outlet, valve body is built-in with U-type groove, and U-type groove is built-in with keg float, and keg float is built-in with sleeve pipe, sleeve pipe is fixedly mounted on valve gap, sleeve pipe is built-in with valve rod, valve rod is provided with hydrophobic spool, and valve stem tip is arranged with check valve spool after stretching out valve body; Described valve gap is provided with the hydrophobic valve seat corresponding with hydrophobic spool, and valve gap is provided with drainage channel, and drainage channel is connected with water outlet; Described valve body is provided with the gas-entered passageway communicated with suction port, and gas-entered passageway is connected with U-type groove, and the pipeline of suction port is provided with stop valve spool.
Further, described sleeve pipe is threaded with valve gap.
Further, be provided with bottom described keg float and stop keg float to continue the limiting stopper of sinking.
Working principle: the opening up configuration of keg float, when starting logical vapour, the water of condensation of generation is promoted by vapor pressure, flows into the surrounding of valve inner keg float, along with the increase of condensing capacity diffuses in again in keg float gradually.When the water of floating tank retention reaches the quantity of defined, keg float loses buoyancy, just sinks, thus opens the hydrophobic spool be connected on keg float, and the water in keg float, by drainage channel, is discharged by the water outlet of drain valve.After the water of condensation major part in keg float is discharged, keg float has recovered again buoyancy, upwards floats, steam off drain valve.
The beneficial effects of the utility model are: the utility model structure is simple, and reasonable in design, working pressure is high, good seal performance, compact structure, are easy to cleaning, wear-resistant long service life.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. valve gaps, 2. check valve spool in figure, 3. hydrophobic valve seat, 4. hydrophobic spool, 5. stop valve spool, 6. sleeve pipe, 7. valve rod, 8. keg float, 9. valve body, 10. suction port, 11. water outlets, 12. gas-entered passageways, 13. drainage channels, 14. limiting stoppers.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
Float steam bleeder as shown in Figure 1, comprise valve body 9 and valve gap 1, valve body 9 sidewall offers suction port 10 and water outlet 11, valve body 9 is built-in with U-type groove, and U-type groove is built-in with keg float 8, and keg float 8 is built-in with sleeve pipe 6, sleeve pipe 6 is fixedly mounted on valve gap 1, sleeve pipe 6 is built-in with valve rod 7, valve rod 7 is provided with hydrophobic spool 4, is arranged with check valve spool 2 after valve body 9 is stretched out on valve rod 7 top; Valve gap 1 is provided with the hydrophobic valve seat 3 corresponding with hydrophobic spool 4, and valve gap 1 is provided with drainage channel 13, and drainage channel 13 is connected with water outlet 11; Valve body 9 is provided with the gas-entered passageway 12 communicated with suction port 10, and gas-entered passageway 12 is connected with U-type groove, and the pipeline of suction port 10 is provided with stop valve spool 5.
Sleeve pipe 6 is threaded with valve gap 1, is provided with and stops keg float 8 to continue the limiting stopper 14 of sinking bottom keg float 8.
This float steam bleeder structure is simple, and reasonable in design, working pressure is high, good seal performance, compact structure, is easy to cleaning, wear-resistant long service life.
Above-mentioned mode of execution is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. a float steam bleeder, it is characterized in that: comprise valve body (9) and valve gap (1), valve body (9) sidewall offers suction port (10) and water outlet (11), valve body (9) is built-in with U-type groove, U-type groove is built-in with keg float (8), keg float (8) is built-in with sleeve pipe (6), sleeve pipe (6) is fixedly mounted on valve gap (1), sleeve pipe (6) is built-in with valve rod (7), valve rod (7) is provided with hydrophobic spool (4), valve rod (7) top is arranged with check valve spool (2) after stretching out valve body (9), described valve gap (1) is provided with the hydrophobic valve seat (3) corresponding with hydrophobic spool (4), valve gap (1) is provided with drainage channel (13), and drainage channel (13) is connected with water outlet (11), described valve body (9) is provided with the gas-entered passageway (12) communicated with suction port (10), gas-entered passageway (12) is connected with U-type groove, and the pipeline of suction port (10) is provided with stop valve spool (5).
2. float steam bleeder according to claim 1, is characterized in that: described sleeve pipe (6) is threaded with valve gap (1).
3. float steam bleeder according to claim 1, is characterized in that: described keg float (8) bottom is provided with and stops keg float (8) to continue the limiting stopper (14) of sinking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215122.2U CN204592841U (en) | 2015-04-10 | 2015-04-10 | Float steam bleeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215122.2U CN204592841U (en) | 2015-04-10 | 2015-04-10 | Float steam bleeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592841U true CN204592841U (en) | 2015-08-26 |
Family
ID=53928992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520215122.2U Expired - Fee Related CN204592841U (en) | 2015-04-10 | 2015-04-10 | Float steam bleeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050371A (en) * | 2017-12-21 | 2018-05-18 | 银球节能工程有限公司 | Superhigh temperature subcritical steam drain valve |
-
2015
- 2015-04-10 CN CN201520215122.2U patent/CN204592841U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050371A (en) * | 2017-12-21 | 2018-05-18 | 银球节能工程有限公司 | Superhigh temperature subcritical steam drain valve |
| CN108050371B (en) * | 2017-12-21 | 2024-05-07 | 银球节能工程有限公司 | Super-high Wen Ya critical steam drain valve |
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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: 20150826 Termination date: 20160410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |