CN204284905U - A kind of energy-efficient STEAM TRAP - Google Patents
A kind of energy-efficient STEAM TRAP Download PDFInfo
- Publication number
- CN204284905U CN204284905U CN201420617598.4U CN201420617598U CN204284905U CN 204284905 U CN204284905 U CN 204284905U CN 201420617598 U CN201420617598 U CN 201420617598U CN 204284905 U CN204284905 U CN 204284905U
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- steam trap
- steam
- flap
- condensed water
- primary flow
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Abstract
The utility model discloses a kind of energy-efficient STEAM TRAP, comprise STEAM TRAP housing, in described STEAM TRAP housing, be provided with a hollow float, the lower end of described ball float is connected with a flap, described flap is communicated with primary flow pipe, and when STEAM TRAP normally works, in pipeline, condensed water enters in STEAM TRAP, liquid level with condensed water rises, ball float rises, and flap is opened, and condensed water is discharged rapidly through primary flow pipe, the very fast access arrangement of steam, makes equipment rapid temperature increases.Ball float and liquid level decline simultaneously subsequently, and flap is closed, and steam is lockable.Bypass outlet pipe can be opened when the condensed water water yield is large simultaneously, the effect of the large water displacement of small volume can be reached.STEAM TRAP normally works, and ball float is elevated with condensed water liquid level, block steam and drain water.
Description
Technical field
The utility model relates to a kind of STEAM TRAP, particularly relates to a kind of energy-efficient STEAM TRAP, belongs to heating equipment technical field.
Background technique
STEAM TRAP has another name called drain valve, also known as hydathode or water of condensation escaper.The effect of STEAM TRAP is because only need steam on the equipment using steam, and this heating equipment is certain to produce water of condensation when carrying out heat exchange, water of condensation can absorb steam energy and reduce steam quality, steam heat enthalpy is made to reduce thus rate of heat exchange is declined, water of condensation then becomes harmful fluid, also be mixed into air and other non-condensable gas simultaneously, become and cause equipment to produce fault and reduce the reason of performance.
STEAM TRAP plays block steam and drain water effect in steam-heating system, and affect very large on system works and economical operation, under only making STEAM TRAP often be in good working order, guarantee reaches optimum energy-saving effect and increases economic efficiency.
The kind of STEAM TRAP is a lot, the performance of having nothing in common with each other.Three principles according to STEAM TRAP: density difference, temperature difference and phase transformation, produce the STEAM TRAP of three types: mechanical-type, heat static force type and heat power type.Heat power type shortcoming is: if there is large quantity of air to pass through, easy gas lock; Too low inlet pressure and too high back pressure make it malfunctioning; Life-span is short, perishable at low temperatures; Act frequently, loss is large.Heat static force type shortcoming is: condensed water elimination temperature, lower than saturation temperature, in order to avoid equipment ponding, must add cold section; Old-fashioned bellows and diaphragm type do not possess the ability of water resistant hammer and superheated vapor.
Model utility content
Problem to be solved in the utility model is to make up the deficiencies in the prior art, provides a kind of strong adaptability, can discharge air fast, prevents gas lock and vapour lock from occurring and can improve the energy-efficient STEAM TRAP of equipment heat exchange efficiency.
For solving the problem, the utility model by the following technical solutions:
A kind of energy-efficient STEAM TRAP, comprise STEAM TRAP housing, be provided with a hollow float in described STEAM TRAP housing, the lower end of described ball float is connected with a flap, and described flap is communicated with primary flow pipe.
Below the further optimization of the utility model to such scheme: flap comprises valve body, valve body is provided with discharge opening, the lower end of described valve body is provided with the inlet that can be communicated with primary flow pipe, be provided with valve rod in described valve body, the upper end of described valve rod be connected with hollow float, spool that lower end is connected with inlet able to turn on or off.
Further optimization: the top of described STEAM TRAP housing is connected with steam inlet pipe, the bottom of described STEAM TRAP housing is connected with a primary flow pipe and two bypass outlet pipes, and water outlet is collected by common outlet pipe afterwards in the top that primary flow pipe and two bypass outlet pipes bend to STEAM TRAP housing.
Further optimization: wherein a bypass outlet pipe is provided with heat responsive element, the side, top of described STEAM TRAP housing is provided with automatic-discharging device of air, and heat responsive element is electrically connected with automatic-discharging device of air.
During work, in pipeline, air is discharged through automatic-discharging device of air, and along with the temperature in valve body that enters of steam and condensed water raises, automatic-discharging device of air is closed by heat responsive element.
Automatic air exhausting device sensitivity is high, and the position of heat responsive element is adjustable, when the throttle flow of STEAM TRAP is excessive, position can be compressed, otherwise be unclamped position;
When STEAM TRAP normally works, in pipeline, condensed water enters in STEAM TRAP, and the liquid level with condensed water rises, and ball float rises, and flap is opened, and condensed water is discharged rapidly through primary flow pipe, and the very fast access arrangement of steam, makes equipment rapid temperature increases.
Ball float and liquid level decline simultaneously subsequently, and flap is closed, and steam is lockable.Bypass outlet pipe can be opened when the condensed water water yield is large simultaneously, the effect of the large water displacement of small volume can be reached.STEAM TRAP normally works, and ball float is elevated with condensed water liquid level, block steam and drain water.
The utility model adopts such scheme, has the following advantages:
1, strong adaptability: be not stressed, temperature, condensate flow fluctuation impact, automatically can regulate according to the change of condensed water load, continuous drainage, have water namely to arrange.
2, air can be discharged fast, prevent gas lock and vapour lock from occurring.
3, good energy-conserving effect: water outlet design is positioned at underwater, forms water seal, without steam leakage.
4, using scope is wide, is applicable to multiple Steam dry and steam-heating apparatus use.
5, long service life: adopt advanced design, high strength material and fine-processing technique, ensures the corrosion resistance that inner components is good and abrasion resistance properties, without easily worn part.
6, heat exchange efficiency is improved: reach and have water namely to arrange, Minimum subcooled temperature is 0 DEG C, makes heating plant reach optimum working efficiency.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the main body cut away view of STEAM TRAP housing in the utility model embodiment;
Accompanying drawing 3 is the structural representation of flap in the utility model embodiment.
In figure: 1-steam inlet pipe; 2-STEAM TRAP housing; 3-primary flow pipe; 4-bypass outlet pipe; 5-heat responsive element; 6-bracket base; 7-ball float; 8-flap; 9-automatic-discharging device of air; 10-discharge opening; 11-valve rod; 12-inlet; 13-spool.
Embodiment
Embodiment, as shown in Figure 1 and Figure 2, a kind of energy-efficient STEAM TRAP, comprise STEAM TRAP housing 2, the lower end of STEAM TRAP housing 2 is fixed on bracket base 6, the top of described STEAM TRAP housing 2 is connected with steam inlet pipe 1, and the bottom of described STEAM TRAP housing 2 is connected with a primary flow pipe 3 and two bypass outlet pipes 4.
Water outlet is collected by common outlet pipe afterwards in the top that primary flow pipe 3 and two bypass outlet pipes 4 bend to STEAM TRAP housing 2.
Be provided with the hollow float 7 that a stainless steel is made in described STEAM TRAP housing 2, the lower end of described ball float 7 is connected with a flap 8, and described flap 8 is communicated with primary flow pipe 3.
As shown in Figure 3, flap 8 comprises valve body 14, and valve body 14 is provided with discharge opening 10, and the lower end of described valve body 14 is provided with the inlet 12 that can be communicated with primary flow pipe 3, is provided with valve rod 11 in described valve body 14.
The spool 13 that the upper end of described valve rod 11 is connected with hollow float 7, lower end is connected with inlet 12 able to turn on or off.
The upper end of described valve rod 11 is connected with hollow float 7, directly receives the feedback signal of liquid level, realizes the quick start or stop of flap, at utmost reduces operation moment of torsion.
Wherein a bypass outlet pipe 4 is provided with heat responsive element 5, the side, top of described STEAM TRAP housing 2 is provided with automatic-discharging device of air 9, and heat responsive element 5 is electrically connected with automatic-discharging device of air 9.
During work, in pipeline, air is discharged through automatic-discharging device of air 9, and along with the temperature in valve body that enters of steam and condensed water raises, automatic-discharging device of air 9 is closed by heat responsive element 5.
Automatic-discharging device of air 9 is highly sensitive, and the position of heat responsive element 5 is adjustable, when the throttle flow of STEAM TRAP is excessive, position can be compressed, otherwise be unclamped position;
When STEAM TRAP normally works, in pipeline, condensed water enters in STEAM TRAP, and the liquid level with condensed water rises, and ball float 7 rises, and flap 8 is opened, and condensed water is discharged rapidly through primary flow pipe 3, and the very fast access arrangement of steam, makes equipment rapid temperature increases.
Ball float 7 and liquid level decline simultaneously subsequently, and flap 8 is closed, and steam is lockable.Bypass outlet pipe 4 can be opened when the condensed water water yield is large simultaneously, the effect of the large water displacement of small volume can be reached.STEAM TRAP normally works, and ball float 7 is elevated with condensed water liquid level, block steam and drain water.
Description of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (4)
1. an energy-efficient STEAM TRAP, comprise STEAM TRAP housing (2), it is characterized in that: be provided with a hollow float (7) in described STEAM TRAP housing (2), the lower end of described ball float (7) is connected with a flap (8), and described flap (8) is communicated with primary flow pipe (3).
2. the energy-efficient STEAM TRAP of one according to claim 1, it is characterized in that: flap (8) comprises valve body (14), valve body (14) is provided with discharge opening (10), the lower end of described valve body (14) is provided with the inlet (12) that can be communicated with primary flow pipe (3), valve rod (11) is provided with, the spool (13) that upper end is connected with hollow float (7), lower end is connected with inlet able to turn on or off (12) of described valve rod (11) in described valve body (14).
3. the energy-efficient STEAM TRAP of one according to claim 1 and 2, it is characterized in that: the top of described STEAM TRAP housing (2) is connected with steam inlet pipe (1), the bottom of described STEAM TRAP housing (2) is connected with a primary flow pipe (3) and two bypass outlet pipes (4), and water outlet is collected by common outlet pipe afterwards in the top that primary flow pipe (3) and two bypass outlet pipes (4) bend to STEAM TRAP housing (2).
4. the energy-efficient STEAM TRAP of one according to claim 3, it is characterized in that: wherein a bypass outlet pipe (4) is provided with heat responsive element (5), the side, top of described STEAM TRAP housing (2) is provided with automatic-discharging device of air (9), and heat responsive element (5) is electrically connected with automatic-discharging device of air (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617598.4U CN204284905U (en) | 2014-10-24 | 2014-10-24 | A kind of energy-efficient STEAM TRAP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617598.4U CN204284905U (en) | 2014-10-24 | 2014-10-24 | A kind of energy-efficient STEAM TRAP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284905U true CN204284905U (en) | 2015-04-22 |
Family
ID=52868065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617598.4U Expired - Fee Related CN204284905U (en) | 2014-10-24 | 2014-10-24 | A kind of energy-efficient STEAM TRAP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382451A (en) * | 2016-10-27 | 2017-02-08 | 中国能源建设集团广东省电力设计研究院有限公司 | Floating ball type automatic drainer with improved structure |
| CN108561618A (en) * | 2018-06-04 | 2018-09-21 | 维落触点（天津）网络科技有限公司 | Automatically adjust the escaper of discharge capacity |
-
2014
- 2014-10-24 CN CN201420617598.4U patent/CN204284905U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382451A (en) * | 2016-10-27 | 2017-02-08 | 中国能源建设集团广东省电力设计研究院有限公司 | Floating ball type automatic drainer with improved structure |
| CN108561618A (en) * | 2018-06-04 | 2018-09-21 | 维落触点（天津）网络科技有限公司 | Automatically adjust the escaper of discharge capacity |
| CN108561618B (en) * | 2018-06-04 | 2023-10-03 | 天津市布加迪环保科技发展有限公司 | Automatic discharge device of discharge capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211024 |