CN103047702B - Unpowered water vapor separation energy-saving conveying device - Google Patents
Unpowered water vapor separation energy-saving conveying device Download PDFInfo
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- CN103047702B CN103047702B CN201310023617.0A CN201310023617A CN103047702B CN 103047702 B CN103047702 B CN 103047702B CN 201310023617 A CN201310023617 A CN 201310023617A CN 103047702 B CN103047702 B CN 103047702B
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Abstract
The invention relates to an unpowered water vapor separation energy-saving conveying device which comprises a filtering device, a water vapor separation device and a water sealing device, wherein the filtering device, the water vapor separation device and the water sealing device are sequentially and serially connected between a steaming plant outlet and a condensed water collecting tank, a scattered steam conveying pipeline and a steam device are respectively arranged on the filtering device and the water vapor separation device; the filtering device is used for filtering impurities in condensed water; the water vapor separation device is used for separating water and steam in the condensed water and comprises a floater and a water discharging valve arranged at the bottom of the water vapor separation device, and the floater is connected with the water discharging valve through a connection rod; and the water sealing device is used for stably conveying pressure in the conveying device. The unpowered water vapor separation energy-saving conveying device utilizes inner pressure control, does not use any external power source, conveys the condensed water in the adjusting and controlling device, is reliable in product operation and low in maintenance load and can continuous to work for a long time.
Description
Technical field
The present invention relates to the conveying device reclaiming condensate water from steam unit, a kind of unpowered steam separated energy-saving conveying device specifically.
Background technology
A large amount of water for industrial uses and the energy based on coal are used for producing steam, and the heating power of steam is used to again realize industrial product process procedure, and the condensate water that steam will generate after discharging partial heat energy.Condensate water is saturated hot mastication water, and its heat energy is worth and accounts for about 25% of steam thermal energy value, and is clean distilled water, is applicable to again as boiler feedwater.Therefore, take effective recovery system, at utmost the heat energy of recovery system and demineralized water are very important, it not only can be saved energy and reduce the cost, also can eliminate the pollution caused plant environment because of the discharge of secondary flash vapour, be all be of great significance in economic benefit or social benefit.
At present, in industry, the recovery of condensate water adopts little water tank to collect heating water pipeline transport pump mostly, or utilizes steam to carry condensate water for power.Such as, prior art Patent number is the high-efficient vaporized heat supply system of 88100374.3, be made up of thermal source, steam transmitting pipe net, heating equipment, return pipe net, return pipe net connects self-draining arrangement, self-draining arrangement is made up of automatic drain valve, subcooler and water-sealed container, prevailing system mainly relies on automatic drain valve to carry out centralized drainage, and needs by subcooler hot-well depression.Described automatic drain valve adopts double spool black box, and structure is comparatively complicated.Key is: have a float in automatic drain valve, spacing by some ribs, because the bottom of float is directly connected with double spool black box, when valve is in closed condition, if float is light double swerve in automatic drain valve, float can directly drive valve opening and leak vapour.In addition, again due to general containing the impurity such as suspension, particle in condensate water, these impurity are easily assembled at the valve opening place of double spool black box, cause valve to be difficult to airtight, and make system be in Lou vaporous state.Above-mentioned two reasons finally cause prevailing system normally to work, and condensate water can not effectively reclaim, and reaches energy-conservation object; And cause the maintenance cost of whole system too high, deficiency in economic performance.
In a word, condensed-water recovering device of the prior art all needs to utilize external enwergy for power, uses equipment many, and complex structure, also will consume electrical heat energy.In actual applications, these products because of reliability low, maintenance load is large, and lost efficacy fast, mostly perform practically no function, rare returns of investment, do not have technical progress in decades.
Summary of the invention
It is poor to the object of the invention is to solve condensate delivery device runnability of the prior art, can not effectively recycle the condensate water in steam unit and cause the problems such as energy waste, provides a kind of unpowered steam separated energy-saving conveying device.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of unpowered steam separated energy-saving conveying device, comprises the filter for filtering condensation impurities in water, moisture separation device, water seal arrangement for pressure in stable transport device; Described filter, moisture separation device, water seal arrangement are connected successively, are connected between the outlet of steaming plant and condensate water receiving tank; Described filter, moisture separation device are equipped with waste steam conveyance conduit to be connected with steaming plant; Described moisture separation device is used for automatically being separated the water in condensate water and vapour, and described moisture separation device comprises float and is located at the draining valve bottom moisture separation device; Be provided with a longitudinal hole in described float, connecting rod, through the through hole of float, coordinates with its formation is removable; Described connecting rod is connected with the valve gap of draining valve.
Screen pack is provided with in described filter.
Described screen pack is column type, and its upper and lower two ends are separately fixed between the input pipe of filter and waste steam carrier pipe.
Described screen pack is ball-type, and its lower end is fixedly connected with the input pipe of filter.
Described draining valve comprises valve opening, valve gap, water inlet, and described valve gap is fixedly connected with connecting rod lower end, and be provided with postive stop baffle above described valve gap, valve gap is between postive stop baffle and valve opening.Be provided with boss around the valve opening of described draining valve, this boss and valve gap can close fit.
The upper end of described connecting rod is provided with spacing top and floats, and the lower end of connecting rod is fixedly connected with valve gap.
Described moisture separation device is provided with the stopping means of restriction connecting rod double swerve.
Compared with prior art, the present invention utilizes interior pressure-controlled, without the need to using any exterior power source, condensate water is made to complete automatic transport in the inside of regulation and control device, whole process completes in closed system, avoid leakage point, condensate water conveying capacity is powerful, eliminates the problems existed in prior art.Product of the present invention is reliable, and maintenance load is little, can long-time continuous normally work, need not keep in repair and be no less than 26000 hours (3 years), really realizing the conveying of high-efficient power-free condensate water, is energy-saving and emission-reduction (gas, water, vapour) and prior art products upgrading preferably.
Accompanying drawing explanation
Fig. 1 is the transport conveyor constructions schematic diagram for steam unit;
Fig. 2 is the cross-sectional view of conveying device of the present invention;
Fig. 3 is the cross-sectional view of draining valve of the present invention.
Detailed description of the invention
For making to have a better understanding and awareness architectural feature of the present invention and effect of reaching, coordinating detailed description in order to preferred embodiment and accompanying drawing, being described as follows:
See Fig. 1 to Fig. 3, as shown in the figure, steam heating system comprises conveying device 1, thermal source 2, gas utilization unit 3, deaerator storage tank 4, force (forcing) pump 5, and described conveying device 1 comprises filter 11, moisture separation device 12, water seal arrangement 13.The filter 11 of described conveying device 1, moisture separation device 12, water seal arrangement 13 are sequentially connected in series between gas utilization unit 3 and deaerator storage tank 4, and filter 11 and moisture separation device 12 are equipped with steam conveying pipe 14.In system operation, condensate water in gas utilization unit 3 is transported in deaerator storage tank 4 by the filter 11 of conveying device 1, moisture separation device 12, water seal arrangement 13, then be supplied to thermal source 2(boiler) in do following cycle use, part waste steam in the condensate water of gas utilization unit 3, by filter 11 or by moisture separation device 12, is transported in gas utilization unit 3 and recycles.
Filter 111 is provided with in described filter 11, described filter 111 can be screen pack or filter ball or other are for filtering the material of impurities in water, for removing the impurity such as suspension, particle contained in condensate water, condensate water is by after filtration devices, enter moisture separation device 12, the some vapor in condensate water directly can be delivered to gas utilization unit 3 by filter and recycle.
Described moisture separation device 12 comprises the stopping means 124 of draining valve 121, float 122, connecting rod 123, restriction connecting rod double swerve.
The bottom of moisture separation device 12 is located at by draining valve 121, comprises valve gap 1211, valve opening 1212, discharge outlet 1214.Valve gap 1211 is fixedly connected with the lower end of connecting rod 123, is provided with postive stop baffle 1213 above valve gap 1211, and valve gap 1211 can move up and down in the distance between postive stop baffle 1213 and boss 1215.Be arranged with boss 1215 outside valve opening 1212, boss contacts with valve gap, and valve opening is closed.The effect of boss 1215 prevents the impurity assembled at valve opening place from causing valve gap to be difficult to close.
Float 122 is cylinder, is provided with through hole in float 122, is through on connecting rod 123, can float freely up and down float between 1231 and postive stop baffle 1213 at the spacing top of connecting rod 123, when valve gap is closed, can not open valve gap because of slightly floating of float.
The lower end of connecting rod 123 is fixedly connected with valve gap 1211, connecting rod is provided with a spacing top floating 1231, connecting rod is from top to bottom successively through stopping means 124, float 122, postive stop baffle 1213, connecting rod carries out spacing to float 122, the limited device 124 of connecting rod and postive stop baffle 1213 float about limiting it, connecting rod both can move up and down along with float, also can avoid its under valve gap closed condition left and right float and open valve gap cause gas leakage.
The Auto-drainage process of described moisture separation device 12 is: when condensate water water level raises, float 122 floats up to the spacing top floating 1231 of connecting rod, drive on connecting rod 123 and move, thus drive valve gap 1211 moves, valve opening 1212 is opened, valve gap 1211 rises in postive stop baffle 1213 stopping and moving, and condensate water enters draining valve by discharge outlet 1214 and flows out from valve opening 1212.When condensate water water level decreasing, float 122 sinks, and valve gap 1211 sinks, and valve opening 1212 is closed.Steam in condensate water is directly transported in gas utilization unit 3 by moisture separation device 12 and recycles.Remain in moisture separation device that water seal exists.
Described water seal arrangement 13 is for keeping the pressure stability in whole device.Water seal arrangement 13 with remain in the connecting pipe being connected moisture separation device 12 that water seal exists.
Operation logic of the present invention is that the pressure itself of the steam condensate effectively utilizing the hydrophobic equipment of heat exchange to discharge is through conveyer filtration, pressure regulation, voltage stabilizing, output, do not use any exterior power source, pressure in self is only relied on to carry condensate water to boiler feed water tank, in order to ensure the smooth and easy conveying of condensate water, conveying device of the present invention is also provided with adjusting device, back pressure can be regulated as required.
The present invention can carry out installation transformation on the basis of original steaming plant, make pressure≤0.15Mpa in original pipe-line system, No leakage, completion is carried out to original pipeline defect, and according to in-site installation needs, in conveying device downstream, moisture separation device is installed, condensate water bottom moisture separation device directly can be inputted deaerator storage tank, by the secondary waste steam on moisture separation device top access steam control valve rear portion, perform deoxygenation and heating tasks, to reach energy-conservation object by secondary waste steam.Ejector device can also be set in systems in which, the secondary waste steam of recovery is vacuumized by it, to reach the object reducing back pressure and consume secondary waste steam.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (9)
1. a unpowered steam separated energy-saving conveying device, it is characterized in that, comprise for filtering the condensation filter (11) of impurities in water, moisture separation device (12), water seal arrangement (13) for pressure in stable transport device (1), described filter (11), moisture separation device (12), water seal arrangement (13) are sequentially connected in series between steaming plant (3) outlet and condensate water receiving tank, described filter (11), moisture separation device (12) are equipped with waste steam conveyance conduit (14) and are connected with steaming plant (3); Described moisture separation device (12) comprises float (122) and is located at the draining valve (121) of moisture separation device (12) bottom, described float is provided with a longitudinal hole in (122), connecting rod (123) is through the through hole of float (122), form removable cooperation, described connecting rod (123) is connected with the valve gap (1211) of draining valve (121).
2. unpowered steam separated energy-saving conveying device according to claim 1, it is characterized in that, described filter is provided with screen pack in (11).
3. unpowered steam separated energy-saving conveying device according to claim 2, it is characterized in that, described screen pack is column type, and its upper and lower two ends are separately fixed between the input pipe of filter (11) and waste steam conveyance conduit (14).
4. unpowered steam separated energy-saving conveying device according to claim 2, it is characterized in that, described screen pack is ball-type, and its lower end is fixedly connected with the input pipe of filter (11).
5. unpowered steam separated energy-saving conveying device according to claim 1, it is characterized in that, described draining valve (121) comprises valve opening (1212), valve gap (1211), water inlet, and described valve gap (1211) is fixedly connected with connecting rod (123) lower end.
6. unpowered steam separated energy-saving conveying device according to claim 5, is characterized in that, described valve gap (1211) top is provided with postive stop baffle (1213), and valve gap (1211) is positioned between postive stop baffle (1213) and valve opening (1212).
7. unpowered steam separated energy-saving conveying device according to claim 1 or 5, it is characterized in that, the valve opening (1212) of described draining valve (121) is provided with boss (1215) around, and boss (1215) contacts with valve gap (1211), and valve opening (1212) is closed.
8. unpowered steam separated energy-saving conveying device according to claim 1, is characterized in that, the upper end of described connecting rod (123) is provided with spacing top floating (1231), and the lower end of connecting rod (123) is fixedly connected with valve gap (1211).
9. unpowered steam separated energy-saving conveying device according to claim 1, is characterized in that, described moisture separation device (12) is provided with the stopping means (124) floated in restriction connecting rod (123) left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023617.0A CN103047702B (en) | 2013-01-23 | 2013-01-23 | Unpowered water vapor separation energy-saving conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023617.0A CN103047702B (en) | 2013-01-23 | 2013-01-23 | Unpowered water vapor separation energy-saving conveying device |
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| Publication Number | Publication Date |
|---|---|
| CN103047702A CN103047702A (en) | 2013-04-17 |
| CN103047702B true CN103047702B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310023617.0A Expired - Fee Related CN103047702B (en) | 2013-01-23 | 2013-01-23 | Unpowered water vapor separation energy-saving conveying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112268218B (en) * | 2020-10-20 | 2021-10-08 | 燕山大学 | Automatic drainage device and drainage method for steam pipeline |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034260A (en) * | 1988-01-17 | 1989-07-26 | 田中学 | The constructive method of high-efficient vaporized heat supply system and device thereof |
| CN1250141A (en) * | 1999-10-27 | 2000-04-12 | 柳成林 | Closed condesed-water recovering technology and equipment |
| CN2403989Y (en) * | 1999-09-04 | 2000-11-01 | 朱建乐 | Float type steam trap |
| CN2748751Y (en) * | 2004-11-05 | 2005-12-28 | 康荣元 | Water-steam separator |
| AU2011202486A1 (en) * | 2010-09-07 | 2012-03-29 | Wu, Jie Qin Mr | Split non-pressurised solar water heating systems |
| CN203036733U (en) * | 2013-01-23 | 2013-07-03 | 狄保华 | Unpowered water and vapor separation energy-saving conveying device |
-
2013
- 2013-01-23 CN CN201310023617.0A patent/CN103047702B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034260A (en) * | 1988-01-17 | 1989-07-26 | 田中学 | The constructive method of high-efficient vaporized heat supply system and device thereof |
| CN2403989Y (en) * | 1999-09-04 | 2000-11-01 | 朱建乐 | Float type steam trap |
| CN1250141A (en) * | 1999-10-27 | 2000-04-12 | 柳成林 | Closed condesed-water recovering technology and equipment |
| CN2748751Y (en) * | 2004-11-05 | 2005-12-28 | 康荣元 | Water-steam separator |
| AU2011202486A1 (en) * | 2010-09-07 | 2012-03-29 | Wu, Jie Qin Mr | Split non-pressurised solar water heating systems |
| CN203036733U (en) * | 2013-01-23 | 2013-07-03 | 狄保华 | Unpowered water and vapor separation energy-saving conveying device |
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| CN103047702A (en) | 2013-04-17 |
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