CN2601347Y - Float steam bleeder - Google Patents
Float steam bleeder Download PDFInfo
- Publication number
- CN2601347Y CN2601347Y CN 03210983 CN03210983U CN2601347Y CN 2601347 Y CN2601347 Y CN 2601347Y CN 03210983 CN03210983 CN 03210983 CN 03210983 U CN03210983 U CN 03210983U CN 2601347 Y CN2601347 Y CN 2601347Y
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- valve
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- sensing piece
- inducing element
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Abstract
The utility model discloses a floating-keg type steam trap, comprising a valve body and a valve cover, wherein a floating-keg is arranged on the cavity of the valve which is communicated with an inlet opening of the valve cover; one end of the adjusting valve shaft is fixed on the bottom of the floating-keg, and a first valve tip is connected with the other end. A second valve tip is covered on the upward side of the first valve tip and a lengthways cotter pin is slotted on the second valve tip, which movably coordinates with the horizontal shaft of the first valve tip. The top of the second valve tip coordinates with the inlet opening of the valve cover and a hole is slotted in the centre. The inlet opening of the valve cover and the first valve tip are corresponding to the two ends of the hole. A source-inducing element is arranged between the valve body cavity and the valve cover cavity, which is composed of a valve cover of the source-inducing element, a valve bed of the source-inducing element and a built-in valve plate formed by the connection of the valve cover of the source-inducing element and the valve bed of the source-inducing element. A water-returning groove is slotted on the valve bed of the source-inducing element, which is communicated with the cavity of the valve cover of the source-inducing element, and a suction port is slotted on the valve bed of the source-inducing element, which is communicated with the valve body cavity. The utility model has the advantages of small volume, light weight, convenient opening and closure, and is suitable for using in high, moderate and low pressure of steam.
Description
Technical field
The utility model relates to drain valve, is specially a kind of float bowl-type Automatic steam trap Trap.
Background technique
Automatic steam trap Trap is the essential valve of steam-heating apparatus or steam pipe system, it can automatically drain the condensed water of continuous generation, and stoping steam to be discharged with water, it is widely used in industries such as weaving, printing and dyeing, rubber, oil, chemical industry, papermaking, beer, electric power.At present, CS43 type Open bucket steam trap commonly used is made by cast iron materials, only is suitable for 10kg/mm
2Following pressure uses, and establishes keg float in its valve body, adopts single valve point sealing configuration, valve seat separates the back draining with the valve point, adds two counterweight bucket pads, and its deficiency is: volume is big, water displacement is little, is frozen easily when winter such as pipeline have fault to break off the base, and working life is shorter; When vapor pressure was middle and high pressure, the first valve point was malfunctioning, and valve seat can't separate with the valve point, causes obstacle to drainage; In addition, comprise float-ball type at the CS41 of water displacement type drain valve, fall hanging bucket type and half float-ball type etc., exist the valve bad sealing to cause steam leakage, do not reach the effect of choke draining, problem such as energy-saving efficiency is low.
The model utility content
Problems such as the volume that exists in the conventional art is big, water displacement is little in order to solve, bad sealing, obstacle to drainage, the utility model provides a kind of volume little, and is in light weight, opens sealing conveniently, is suitable for the float bowl-type Automatic steam trap Trap that uses under the high, medium and low voltage steam.
The technical solution of the utility model is:
A kind of float bowl-type Automatic steam trap Trap, comprise valve body, valve gap, with be provided with keg float in the valve body chamber that the valve gap water inlet communicates, regulating valve shaft one end is fixed at the bottom of the keg float, the other end is connected with the first valve point, described first valve point top is covered with the second valve point, the longitudinal opening pin of offering relatively on the second valve point is movable with horizontal axis on the first valve point and cooperates, the second valve pointed tip matches with the valve gap water inlet, perforate in the middle of it, the perforate two ends are corresponding with the first valve point with the valve gap water inlet respectively, establish source-sensing piece between described valve body chamber and the valve cover cavity, described source-sensing piece is by the source-sensing piece valve gap, source-sensing piece valve seat, and source-sensing piece valve gap, the dress valve block constitutes in the chamber that the source-sensing piece valve seat is connected to form, described source-sensing piece valve seat has the groove of turning one's coat that communicates with valve cover cavity, and has the inlet hole that communicates with the valve body chamber.
Described valve body is provided with exhaust port near entrance point.
Described drain valve is welding or cast structure.
The described second valve pointed tip is frustoconic shape.
The beneficial effects of the utility model are:
1. volume is little, discharge capacity is big, and open and close is convenient.In the utility model valve body keg float is installed, source-sensing piece, first valve point top is covered with the second valve point with its flexible connection, the second valve pointed tip matches with the valve gap water inlet, the valve gap water inlet can be stopped up, have aperture in the middle of it, the perforate two ends are corresponding with the first valve point with the valve gap water inlet respectively, the first valve point can stop up the perforate on the second valve point, because opening diameter is less than the valve gap water inlet diameter in traditional single valve point structure on the second valve point, then to the suction of the first valve point suction less than traditional single valve point structure, pressure release effect by source-sensing piece, in, still open and close is convenient for the first valve point under the high pressure steam, no obstacle to drainage, valve gap water inlet diameter can be greater than traditional single valve point structure simultaneously, the second valve point is opened under the pulling of the first valve point, form big flow draining, solved in, the problem that the valve point can't be opened under the high pressure steam, compare with the mechanical steam drain valve of the same row water yield, volume is little, economize with material, compare with the mechanical steam drain valve of equal volume, the water of condensation discharge capacity is big.
2. the sealing of the utility model valve is tight, can prevent steam leakage, thereby reach the effect of choke draining, the energy-saving efficiency height.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model is the cast steel welded structure, comprise valve body 1, valve gap 2, valve gap 2 is that going up of valve body 1 seals and drainage channel, fix and seal by asbestos packing 10 and hex head bolt 22 and valve body, main body valve seat 7 is equipped with in valve gap water inlet 71, with be provided with keg float 9 in the valve body chamber 20 that valve gap water inlet 71 communicates, regulate valve shaft 16 1 ends and be fixed in 9 ends of keg float, in, outer bucket pad 15,17 and nut 161 fixing, the other end is fixed with the first valve point 4, regulate valve shaft 16 outer cover guide pipes 14, guide pipe 14 tops are threaded with the flange of valve gap 2, and communicate with valve gap water inlet 71, on, following upper saw pulley 81,82 are fixed in guide pipe 14 sidewalls, regulate valve shaft 16 in order to support, described first valve point 4 tops are covered with the second valve point 6, the longitudinal opening pin of offering relatively on the second valve point 65 is movable with horizontal axis 41 on the first valve point 4 and cooperates, second valve point, 6 tops are frustoconic shape, valve gap water inlet 71 can be stopped up, perforate 61 in the middle of it, perforate 61 two ends are corresponding with first valve point 4 with valve gap water inlet 71 respectively, and the first valve point 4 can stop up the perforate on the second valve point 6 61; Establish source-sensing piece 3 between described valve body chamber 20 and the valve cover cavity 21, by source-sensing piece 3 effects, keg float 9 is is freely risen and fallen, play the effect of draining choke, described source-sensing piece 3 is by source-sensing piece valve gap 31, source-sensing piece valve seat 33, and source-sensing piece valve gap 31, dress valve block 32 constitutes in the chamber that source-sensing piece valve seat 33 is connected to form, described source-sensing piece valve seat 33 has the groove 34 of turning one's coat that communicates with valve cover cavity 21, and have an inlet hole 35 that communicates with the valve body chamber, described valve body 1 is provided with exhaust port 11 near entrance point, below the left side of valve body, be provided with blowdown and block up 13, by asbestos washer 131 sealings.
Working procedure of the present utility model is as follows:
When the utility model is installed on the pipeline, when connecting steam source, by entrance point flange 19, carbonated drink import 18, make and be full of medium in the valve, the pressure that keg float 9 is produced by medium, the second valve point 6 is adjacent to 4 of valve gap water inlet 71, the first valves points that main body valve seat 7 forms the perforate on the second valve point 6 61 is stopped up; Along with vapor condensation in the valve body chamber 20, water level constantly rises, progress in the keg float 9, the first valve point 4 is applied pulling force, meanwhile the valve block 32 in the moving source-sensing piece 3 of heat is opened under the effect of source-sensing piece inlet hole 35 pressure, air and partial condensation water flow out by the groove 34 of turning one's coat, make 20 pressure releases of valve body chamber simultaneously, condensed water reach a certain height in keg float 9, under the effect of valve body chamber 20 and valve cover cavity 21 inside and outside differential pressures, first valve point 4 is opened, current flow out from second valve point perforate 61, and the horizontal axis 41 that keg float 9 drives with gravity on the first valve point, 4, the first valve points of regulating on the valve shaft 16 4 moves down by the cotter pin 5 pullings second valve point 6, current flow out in a large number from guide pipe 14, from outlet end flange 12 current are delivered to recovery channel then and utilize; Under the high velocity vapor effect, end pressure reduces and closes not draining on the valve block 32; Along with vapor condensation, pressure descends, and under the 35 pressure effects of source-sensing piece inlet hole, valve block 32 is unlocked again, and so forth circulation.
The utility model can also adopt cast structure.
Claims (4)
1. float bowl-type Automatic steam trap Trap, comprise valve body (1), valve gap (2), with be provided with keg float (9) in the valve body chamber (20) that valve gap water inlet (71) communicate, regulate valve shaft (16) one ends and be fixed in keg float (9) end, the other end is connected with the first valve point (4), it is characterized in that: the described first valve point (4) top is covered with the second valve point (6), the longitudinal opening pin of offering relatively on the second valve point (6) (5) is movable with horizontal axis (41) on the first valve point (4) and cooperates, match with valve gap water inlet (71) in second valve point (6) top, perforate (61) in the middle of it, perforate (61) two ends are corresponding with the first valve point (4) with valve gap water inlet (71) respectively, establish source-sensing piece (3) between described valve body chamber (20) and the valve cover cavity (21), described source-sensing piece (3) is by source-sensing piece valve gap (31), source-sensing piece valve seat (33), and source-sensing piece valve gap (31), dress valve block (32) constitutes in the chamber that source-sensing piece valve seat (33) is connected to form, described source-sensing piece valve seat (33) has the groove of turning one's coat (34) that communicates with valve cover cavity (21), and has the inlet hole (35) that communicates with the valve body chamber.
2. according to the described float bowl-type Automatic steam trap Trap of claim 1, it is characterized in that: described valve body (1) is provided with exhaust port (11) near entrance point.
3. according to the described Open bucket steam trap of claim 1, it is characterized in that: described drain valve is welding or cast structure.
4. according to the described Open bucket steam trap of claim 1, it is characterized in that: described second valve point (6) top is frustoconic shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03210983 CN2601347Y (en) | 2003-01-17 | 2003-01-17 | Float steam bleeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03210983 CN2601347Y (en) | 2003-01-17 | 2003-01-17 | Float steam bleeder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2601347Y true CN2601347Y (en) | 2004-01-28 |
Family
ID=34158777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03210983 Expired - Fee Related CN2601347Y (en) | 2003-01-17 | 2003-01-17 | Float steam bleeder |
Country Status (1)
Country | Link |
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CN (1) | CN2601347Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100412440C (en) * | 2006-02-16 | 2008-08-20 | 洪有福 | Pilot operated lever steam trap |
CN103423582A (en) * | 2013-08-21 | 2013-12-04 | 友森精机股份有限公司 | Steam cooler with self-adjustable flow |
WO2015024313A1 (en) * | 2013-08-21 | 2015-02-26 | Yang Yung-Sho | Flow rate auto-regulating steam trap |
-
2003
- 2003-01-17 CN CN 03210983 patent/CN2601347Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100412440C (en) * | 2006-02-16 | 2008-08-20 | 洪有福 | Pilot operated lever steam trap |
CN103423582A (en) * | 2013-08-21 | 2013-12-04 | 友森精机股份有限公司 | Steam cooler with self-adjustable flow |
WO2015024313A1 (en) * | 2013-08-21 | 2015-02-26 | Yang Yung-Sho | Flow rate auto-regulating steam trap |
CN103423582B (en) * | 2013-08-21 | 2015-09-16 | 友森精机股份有限公司 | Flow self-regulating steam water cooling device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |