CN202158341U - Full-automatic water steam separated energy-saving drain valve - Google Patents
Full-automatic water steam separated energy-saving drain valve Download PDFInfo
- Publication number
- CN202158341U CN202158341U CN201120277261XU CN201120277261U CN202158341U CN 202158341 U CN202158341 U CN 202158341U CN 201120277261X U CN201120277261X U CN 201120277261XU CN 201120277261 U CN201120277261 U CN 201120277261U CN 202158341 U CN202158341 U CN 202158341U
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- valve
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- full
- valve seat
- tap hole
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Abstract
The utility model relates to a full-automatic water steam separated energy-saving drain valve, which comprises a valve body, a valve cover and a valve ball. An inlet and an outlet are arranged on the valve body, a cavity for accommodating condensing water is formed by the valve body and the valve cover, a discharge valve seat is arranged on the valve body and provided with a first discharge hole and a second discharge hole, a valve core connected with the valve ball is arranged in the discharge valve seat, and a water discharge channel is arranged on the valve core. Compared with the prior art, the full-automatic water steam separated energy-saving drain valve is provided with the discharge valve seat which is provided with the first discharge hole and the second discharge hole, the valve core connected with the valve ball is arranged in the discharge valve seat, and the water discharge channel is arranged on the valve core. When the condensing water is relatively small in quantity, water is discharged through the first discharge hole of the discharge valve seat, and when the condensing water is relatively large in quantity, the valve ball drives the valve core to rise and the first discharge hole and the second discharge hole discharge water together. The full-automatic water steam separated energy-saving drain valve has the advantages of automatically adjusting the discharging speed of the condensing water, being continuous in water discharging, effectively preventing the condensing water from stagnating and steam from discharging, lowering energy loss of equipment, improving energy efficiency and saving energy.
Description
Technical field
The utility model relates to a kind of drain valve, particularly a kind of full-automatic steam separated energy-saving drain valve.
Background technique
The inside of existing drain valve is designed to just can reach the effect that steam is not arranged in draining to the outlet deadend; In fact this is wrong; When if the air pressure on the equipment is directly proportional with the air pressure of drain valve; Condensed water slowly flows out the heat energy that the makes equipment water that is condensed and absorbs and reduce the heat energy of equipment in equipment; If steam or incoagulable gas such as air be introduced into drain valve before condensed water is discharged, cause the drain valve port closing to stop the normal discharging of condensed water to cause delay, equipment thermal efficiency is reduced greatly.Improved drain valve is to increase by a venting gas appliance, and discharging steam could be hydrophobic, establishes the drain valve proper functioning though the increase venting gas appliance makes, and exhaust steam causes the waste of steam, and is not energy-conservation.
Equipment when start just with a period of time of working after condensation water quantity be different; And apparatus of load amount fluctuation also can influence condensation water quantity, and the biggest problem during the drain valve design is to set the aperture of valve, and existing drain valve is to be a fixing aperture; Can not increase and transfer big aperture with condensed water; Condensed water can not in time discharge more for a long time, and the condensed water that accumulates can make the heat-energy losses of equipment, and the thermal efficiency reduces; Condensed water is less will to produce steam leakage, causes the waste of steam.
The model utility content
The utility model is intended to solve the above-mentioned defective of existing technology, provides a kind of and can in time discharge condensed water, effectively reduces discharge of steam and improve the full-automatic steam separated energy-saving drain valve of the thermal efficiency.
The technological scheme that the utility model adopted is: a kind of full-automatic steam separated energy-saving drain valve; Comprise valve body, valve gap and valve ball, valve body is provided with inlet and outlet, and valve body and valve gap form the cavity that can hold condensed water; Said valve body is provided with the discharge valve seat; Discharge valve seat and be provided with first tap hole and second tap hole, discharge in the valve seat and be provided with the spool that is connected with valve ball, spool is provided with drainage channel.
Said valve ball is fixed on the spool upper end.
Said first tap hole and second tap hole are located on the sidewall of discharging valve seat.
The said first tap hole diameter is not more than the second tap hole diameter, and first tap hole is positioned at second tap hole below.
Said drainage channel is made up of an annular groove and " T " the shape passage that is interconnected.
Said discharge valve seat lower end fixing one surrounds around the right angle of water valve seat lower end partitioning wall.
Fixing one imports valve seat on the said inlet, imports valve seat and is provided with introduction hole.
Said introduction hole is located on the sidewall that imports valve seat.
Compared with prior art, the utility model is provided with the discharge valve seat through valve body, discharges valve seat and is provided with first tap hole and second tap hole; Discharge in the valve seat and be provided with the spool that is connected with valve ball, spool is provided with drainage channel, passes through to discharge the first tap hole draining of valve seat when condensed water more after a little while; When condensed water more for a long time valve ball rise to drive spool and rise, the draining simultaneously of first tap hole and second tap hole, have can regulate the condensed water mass rate of emission automatically, draining is continuous; Prevent that effectively condensed water from remaining in a standstill and discharge of steam; The heat-energy losses of minimizing equipment improves the thermal efficiency, energy-saving advantages.
Description of drawings
Fig. 1 is the stereogram of the utility model;
Fig. 2 be Fig. 1 partly cut open stereogram;
Fig. 3 is the partial enlarged drawing at A place among Fig. 2;
Fig. 4 is the sectional view of Fig. 1;
Fig. 5 is a B place partial enlarged drawing among Fig. 4;
Fig. 6 is the sectional view that drainage channel alignd with second tap hole when spool rose among Fig. 5;
Fig. 7 is the sectional view when spool continues to rise among Fig. 6.
Embodiment
Extremely shown in Figure 5 like Fig. 1: a kind of full-automatic steam separated energy-saving drain valve of the utility model; Comprise valve body 1, valve gap 2 and valve ball 3; Valve body 1 is provided with inlet 11 and outlet 12, and said valve body 1 is provided with discharges valve seat 13, discharges valve seat 13 and is provided with first tap hole 131 and second tap hole 132; But discharge the spool 4 that is provided with oscilaltion in the valve seat 13, valve ball 3 is fixed on spool 4 upper ends; Spool 4 is provided with the drainage channel 41 that can align with first tap hole 131 or second tap hole 132.
A kind of full-automatic steam separated energy-saving drain valve working principle of the utility model is following: the drainage channel 41 during original state on the spool 4 align with first tap hole 131 of discharging valve seat 13 (as shown in Figure 5); When the steam that carries condensed water imports valve seat 15 from 11 entering that enter the mouth; Get into the cavity of valve body 1 and valve gap 2 formation through introduction hole 151; Steam is cooled to condensed water in cavity; Because condensed water is less during beginning, so the drainage channel 41 on the spool 4 aligns with first tap hole 131 of discharging valve seat 13; When condensate water level reaches right angle partitioning wall 14 height, just get into right angle partitioning wall 14 and discharge the space between the valve seat 13, just flow into drainage channel 41 when height of water level reaches first tap hole, 131 height, flow out from exporting 12 again from first tap hole 131; When condensed water more for a long time; Valve ball 3 rises under the condensed water floating function; Valve ball 3 rises and drives spool 4 risings; Spool 4 rises to certain altitude makes drainage channel 41 align (as shown in Figure 6) with second tap hole 132, and at this moment condensed water flows directly into 12 while of outlet condensed water through first tap hole 131 without drainage channel 41 and flows into outlet 12, the first tap holes 131 and second tap hole, 132 raising of drainings simultaneously condensed water mass rate of emissions through second tap hole 132 through drainage channel 41; When condensed water continues to increase; Spool 4 continues to rise; Make first tap hole 131 and second tap hole 132 no longer receive spool 4 constraints; Condensed water flows directly into outlet 12 while drainings (as shown in Figure 7) through first tap hole 131 and second tap hole 132 without drainage channel 41, further improves the condensed water mass rate of emission; When condensed water reduced again, valve ball 3 descended, and valve ball 3 declines drive spool 4 declines makes the drainage channel 41 on the spool 4 align once more with first tap hole 131 or second tap hole 132 of discharging valve seat 13.Have can regulate the condensed water mass rate of emission automatically, draining is continuous, prevents that effectively condensed water from remaining in a standstill and discharge of steam, reduces the heat-energy losses of equipment, improves the thermal efficiency, energy-saving advantages.
Claims (8)
1. full-automatic steam separated energy-saving drain valve; Comprise valve body, valve gap and valve ball, valve body is provided with inlet and outlet, and valve body and valve gap form the cavity that can hold condensed water; It is characterized in that: said valve body is provided with the discharge valve seat; Discharge valve seat and be provided with first tap hole and second tap hole, discharge in the valve seat and be provided with the spool that is connected with valve ball, spool is provided with drainage channel.
2. a kind of full-automatic steam separated energy-saving drain valve according to claim 1 is characterized in that: said valve ball is fixed on the spool upper end.
3. a kind of full-automatic steam separated energy-saving drain valve according to claim 1 is characterized in that: said first tap hole and second tap hole are located on the sidewall of discharging valve seat.
4. a kind of full-automatic steam separated energy-saving drain valve according to claim 3, it is characterized in that: the said first tap hole diameter is not more than the second tap hole diameter, and first tap hole is positioned at second tap hole below.
5. a kind of full-automatic steam separated energy-saving drain valve according to claim 1 is characterized in that: said drainage channel is made up of an annular groove and " T " the shape passage that is interconnected.
6. according to the arbitrary described a kind of full-automatic steam separated energy-saving drain valve of claim 1 to 5, it is characterized in that: said discharge valve seat lower end fixing surrounds around the right angle of water valve seat lower end partitioning wall.
7. a kind of full-automatic steam separated energy-saving drain valve according to claim 6 is characterized in that: fixing one imports valve seat on the said inlet, imports valve seat and is provided with introduction hole.
8. a kind of full-automatic steam separated energy-saving drain valve according to claim 7 is characterized in that: said introduction hole is located on the sidewall that imports valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120277261XU CN202158341U (en) | 2011-07-27 | 2011-07-27 | Full-automatic water steam separated energy-saving drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120277261XU CN202158341U (en) | 2011-07-27 | 2011-07-27 | Full-automatic water steam separated energy-saving drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202158341U true CN202158341U (en) | 2012-03-07 |
Family
ID=45765981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120277261XU Expired - Fee Related CN202158341U (en) | 2011-07-27 | 2011-07-27 | Full-automatic water steam separated energy-saving drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202158341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900947A (en) * | 2011-07-27 | 2013-01-30 | 廖海康 | Full-automatic water-steam separating energy-saving drain valve |
| CN113551145A (en) * | 2021-08-07 | 2021-10-26 | 纽顿流体科技有限公司 | Ball float proportional control trap |
-
2011
- 2011-07-27 CN CN201120277261XU patent/CN202158341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900947A (en) * | 2011-07-27 | 2013-01-30 | 廖海康 | Full-automatic water-steam separating energy-saving drain valve |
| CN113551145A (en) * | 2021-08-07 | 2021-10-26 | 纽顿流体科技有限公司 | Ball float proportional control trap |
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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: 20120307 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |