CN104747897A - Ball float type steam water discharge regulating valve - Google Patents
Ball float type steam water discharge regulating valve Download PDFInfo
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- CN104747897A CN104747897A CN201410347008.5A CN201410347008A CN104747897A CN 104747897 A CN104747897 A CN 104747897A CN 201410347008 A CN201410347008 A CN 201410347008A CN 104747897 A CN104747897 A CN 104747897A
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- valve
- type steam
- valve seat
- ball float
- float
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Abstract
The invention relates to the technical field of regulating valves, in particular to a ball float type steam water discharge regulating valve. The ball float type steam water discharge regulating valve comprises a valve cover, a valve body and a valve seat which are arranged in sequence from top to bottom, a water inlet is formed in the valve seat horizontally, a water outlet is formed in the valve seat vertically, and the valve seat is provided with a valve plate stop block; a condensate water outlet is formed in the valve body horizontally, and a water drain plug is movably arranged at the condensate water outlet; a steam inlet is formed in the top end of the valve cover, a liquid level sensor and a floating ball support are arranged on the inner wall of the valve cover, a floating ball is arranged in the valve cover, one end of the floating ball is connected with a valve rod, the valve rod passes through the valve body and enters into the valve seat, and the other end of the valve rod is connected with a valve plate. The ball float type steam water discharge regulating valve has the advantages of being reasonable in design, high in working pressure, good in sealing performance, compact in structure, easy to clean, abrasion resistant and long in service life.
Description
Technical field
The present invention relates to modulating 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 ball type steam drain regulating valve 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.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, provides a kind of structure simple, the float ball type steam drain regulating valve of good seal performance.
The technical solution adopted for the present invention to solve the technical problems is: a kind of float ball type steam drain regulating valve, comprise the valve gap, valve body and the valve seat that set gradually from top to bottom, on described valve seat, level is provided with water intake, and valve seat is vertically provided with water outlet, and valve seat is provided with valve plate block; On described valve body, level is provided with condensation-water drain, is movably equipped with drain plug at condensation-water drain; Described valve gap top is provided with steam inlet, and valve gap inwall is provided with liquid level sensor and ball float support, and valve gap is built-in with ball float, and described ball float one end is connected with valve rod, and valve rod enters in valve seat through valve body, and the valve rod the other end is connected with valve plate.
Further, described liquid level sensor and the distance of steam inlet are 110-125mm.
Further, described valve body bottom is provided with block, between block and valve rod, be provided with sealing layer.
Further, described valve plate block is positioned at directly over water outlet, and valve plate block is embedded with seal ring.
Further, described valve gap offers the groove placing seal ring at steam inlet place.
The invention has the beneficial effects as follows: the present invention is reasonable in design, working pressure is high, good seal performance, compact structure, is easy to cleaning, wear-resistant long service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. valve gaps, 2. valve body, 3. valve seat, 4. water intake, 5. water outlet, 6. valve rod in figure, 7. valve plate, 8. seal ring, 9. condensation-water drain, 10. drain plug, 11. ball floats, 12. ball float supports, 13. liquid level sensors, 14. steam inlets, 15. grooves, 16. valve plate blocks, 17. sealing layers, 18. blocks.
Embodiment
The present invention is further illustrated with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of float ball type steam drain regulating valve as shown in Figure 1, comprise the valve gap 1, valve body 2 and the valve seat 3 that set gradually from top to bottom, on valve seat 3, level is provided with water intake 4, and valve seat 3 is vertically provided with water outlet 5, and valve seat 3 is provided with valve plate block 16; On valve body 2, level is provided with condensation-water drain 9, is movably equipped with drain plug 10 at condensation-water drain 9; Valve gap 1 top is provided with steam inlet 14, and valve gap 1 inwall is provided with liquid level sensor 13 and ball float support 12, and valve gap 1 is built-in with ball float 11, and ball float 11 one end is connected with valve rod 6, and valve rod 6 enters in valve seat 3 through valve body 2, and valve rod 6 the other end is connected with valve plate 7.
Liquid level sensor 13 is 110mm with the distance of steam inlet 14; Valve body 2 bottom be provided with block (18, between block 18 and valve rod 6, be provided with sealing layer 17; Valve plate block 16 is positioned at directly over water outlet 5, and valve plate block 16 is embedded with seal ring 8; Valve gap 1 offers the groove placing seal ring at steam inlet 14 place.
During work, steam enters valve gap 1 from steam inlet 14, and condense into water and store in the body 2, ball float 11 rises along with liquid level and rises, and valve rod 6 drives valve plate 7 to rise, and drain regulating valve in opened condition, makes the water in water intake 4 flow out to water outlet 5.When liquid level height is formulated in arrival, liquid level sensor 13 is monitored and signal is exported teaching process person, and operator opens drain plug 10, condensed water flows out from condensation-water drain 9, and liquid level declines, and ball float 11 also declines, when valve plate 7 is down to valve plate block 16 place, drain regulating valve is closed.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. a float ball type steam drain regulating valve, it is characterized in that: comprise the valve gap (1), valve body (2) and the valve seat (3) that set gradually from top to bottom, the upper level of described valve seat (3) is provided with water intake (4), valve seat (3) is vertically provided with water outlet (5), valve seat (3) is provided with valve plate block (16); The upper level of described valve body (2) is provided with condensation-water drain (9), is movably equipped with drain plug (10) at condensation-water drain (9); Described valve gap (1) top is provided with steam inlet (14), valve gap (1) inwall is provided with liquid level sensor (13) and ball float support (12), valve gap (1) is built-in with ball float (11), described ball float (11) one end is connected with valve rod (6), valve rod (6) enters in valve seat (3) through valve body (2), and valve rod (6) the other end is connected with valve plate (7).
2. float ball type steam drain regulating valve according to claim 1, is characterized in that: described liquid level sensor (13) is 110-125mm with the distance of steam inlet (14).
3. float ball type steam drain regulating valve according to claim 1, it is characterized in that: described valve body (2) bottom is provided with block (18), is provided with sealing layer (17) between block (18) and valve rod (6).
4. float ball type steam drain regulating valve according to claim 1, is characterized in that: described valve plate block (16) is positioned at directly over water outlet (5), and valve plate block (16) is embedded with seal ring (8).
5. float ball type steam drain regulating valve according to claim 1, is characterized in that: described valve gap (1) offers the groove placing seal ring at steam inlet (14) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347008.5A CN104747897A (en) | 2014-07-21 | 2014-07-21 | Ball float type steam water discharge regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347008.5A CN104747897A (en) | 2014-07-21 | 2014-07-21 | Ball float type steam water discharge regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104747897A true CN104747897A (en) | 2015-07-01 |
Family
ID=53587997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410347008.5A Pending CN104747897A (en) | 2014-07-21 | 2014-07-21 | Ball float type steam water discharge regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104747897A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029043A (en) * | 2018-07-03 | 2018-12-18 | 芜湖中淇节能科技有限公司 | A kind of hot steam recycling energy-saving system of steam boiler |
| CN111828828A (en) * | 2020-07-21 | 2020-10-27 | 贵州中烟工业有限责任公司 | Float ball type automatic steam trap |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158486Y (en) * | 1993-05-06 | 1994-03-09 | 浙江省德清县机械厂 | Steam trap of free floating ball type |
| JP2002168371A (en) * | 2000-11-30 | 2002-06-14 | Tlv Co Ltd | Actuation condition detecting device for valves |
| CN2742270Y (en) * | 2004-10-14 | 2005-11-23 | 葛建培 | Inductive type electronic steam trap |
| CN102954339A (en) * | 2011-08-25 | 2013-03-06 | 上海奉洪阀门有限公司 | Free floating ball type drain valve |
| CN203857260U (en) * | 2014-05-28 | 2014-10-01 | 王敏 | Float-type steam drainage regulating valve |
-
2014
- 2014-07-21 CN CN201410347008.5A patent/CN104747897A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158486Y (en) * | 1993-05-06 | 1994-03-09 | 浙江省德清县机械厂 | Steam trap of free floating ball type |
| JP2002168371A (en) * | 2000-11-30 | 2002-06-14 | Tlv Co Ltd | Actuation condition detecting device for valves |
| CN2742270Y (en) * | 2004-10-14 | 2005-11-23 | 葛建培 | Inductive type electronic steam trap |
| CN102954339A (en) * | 2011-08-25 | 2013-03-06 | 上海奉洪阀门有限公司 | Free floating ball type drain valve |
| CN203857260U (en) * | 2014-05-28 | 2014-10-01 | 王敏 | Float-type steam drainage regulating valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029043A (en) * | 2018-07-03 | 2018-12-18 | 芜湖中淇节能科技有限公司 | A kind of hot steam recycling energy-saving system of steam boiler |
| CN111828828A (en) * | 2020-07-21 | 2020-10-27 | 贵州中烟工业有限责任公司 | Float ball type automatic steam trap |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
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| WD01 | Invention patent application deemed withdrawn after publication |