CN2446384Y - Non-pump backpressure reclaiming device for condensate - Google Patents
Non-pump backpressure reclaiming device for condensate Download PDFInfo
- Publication number
- CN2446384Y CN2446384Y CN 00218634 CN00218634U CN2446384Y CN 2446384 Y CN2446384 Y CN 2446384Y CN 00218634 CN00218634 CN 00218634 CN 00218634 U CN00218634 U CN 00218634U CN 2446384 Y CN2446384 Y CN 2446384Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- pump
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Check Valves (AREA)
Abstract
The utility model belongs to low pressure energy saving environment protecting equipment, which relates to a technical proposal of a non pump backpressure reclaiming device for steam condensed water. The effect of the prior art that a pump is used for pressurizing to reclaiming condensed water. In the utility model, a water draining end of a draining valve is connected and communicated with a neutralizing pipe through a check valve. The utility model is characterized in that the water draining end of the neutralizing pipe is connected and communicated with a climbing pipe through a check valve, and the diameter of the middle section of the climbing pipe is started to be reduced. The utility model does not need a condensed water pump, return water can climb by about 10 meters, and the reclaimed condensed water can be used as the feeding water of a boiler.
Description
The utility model belongs to the industrial energy saving environmental protection equipment, relates to the technical scheme that a kind of steam condensate does not have pump back pressure retracting device.
Steam is widely used in industry and civil area, and in the past, it is energy-conservation to attention has focused on steam, can " choke draining " even if condensate water in time discharge the result of coideal.It seems now when not only condensate water is discharged because the possibility flash distillation, produce noise, the sensible heat of 15-30% in the condensate water also wastes, more valuable is that condensate water has been a soft water, need not to handle, directly boiler of feeding uses, and has not only improved the inflow temperature of boiler, and has avoided the incrustation influence to boiler.But for a long time, so valuable condensate water but runs off day and night in vain.Someone adopts condensate pump pressurization to reclaim condensate water, because of occupation of land, power consumption, rapid wear, expensive effect always undesirable.
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of device that the pump back pressure type reclaims condensate water that do not have is provided, and reaches environmental protection, efficient, economic requirement.
The purpose of this utility model is achieved through the following technical solutions, condensate water does not have pump back pressure retracting device, the discharge ends of drain valve is connected and conducting with a neutralization pipe by check-valves, the discharge ends of pipe of it is characterized in that neutralizing is connected also conducting by the pipe of climbing that a check-valves and a stage casing begin undergauge, and described check-valves conducting direction unanimity.Condensate water only goes not return.
Described condensate water does not have pump back pressure retracting device, and drain valve is bell float-type Automatic steam trap Trap or free half float ball type steam drain valve.These drain valves have the high back pressure performance.
Described condensate water does not have pump back pressure retracting device, and the undergauge ratio of the pipe of climbing is 2: 1, and the undergauge position is between 2～3 meters of the junctions of distance and neutralization pipe.Utilize the high temperature saturation water in the process of climbing that full packages flows, the dynamic characteristic of its density generation significant change, the climb concrete parameter of pipe of design.
This kind condensate water does not have pump back pressure retracting device and need not condensate pump, backwater is climbed and can be reached ten several meters, the condensate water that reclaims is as the make-up water of boiler, improved inflow temperature and energy savings, improve feed-water quality and improved boiler service life, save a large amount of demineralized water regenerative agents, economy and environmental benefit are considerable.
Further specify the utility model and provide embodiment below in conjunction with Figure of description.
Fig. 1 is a structural representation of the present utility model.
As shown in the figure, condensate water does not have pump back pressure retracting device, bell float-type Automatic steam trap Trap or free half float ball type steam drain valve of drain valve 2 for having the high back pressure performance.A gas utilization unit 1 can be equipped with a drain valve 2, and the admission end of this drain valve and discharge ends have disposed check-valves 5 in the same way respectively, and parallel connection and the stop valve 3 and 4 that is in series with maintenance usefulness respectively.The discharge ends of the drain valve 2 of a plurality of gas utilization units 1 is summarised on the neutralization pipe 6 and conducting, and each drain valve 2 and 6 of neutralization pipes are provided with a check-valves 5.Neutralization pipe 6 general positions are lower, horizontal positioned.The discharge ends of neutralization pipe 6 is connected and conducting by the pipe 8 of climbing that a check-valves 7 and a stage casing begin undergauge.Check-valves 5 all in this device is consistent with 7 conducting directions.Pipe 8 the undergauge ratio of climbing is 2: 1, and the undergauge position is in the junction of distance and neutralization pipe 6 between 2～3 meters.Climb pipe 8 outlet 9 li of boiler softened water tanks.Can utilize the high temperature saturation water in the process of climbing that full packages flows, the dynamic characteristic of its density generation significant change and the height of boiler softened water tank 9, the climb concrete parameter of pipe 8 of design.
Claims (3)
1, condensate water does not have pump back pressure retracting device, the discharge ends of drain valve (2) is connected and conducting with a neutralization pipe (6) by check-valves (5), the discharge ends that it is characterized in that neutralization pipe (6) is connected also conducting by the pipe (8) of climbing that a check-valves (7) and a stage casing begin undergauge, and described check-valves (5), (7) conducting direction unanimity.
2, condensate water as claimed in claim 1 does not have pump back pressure retracting device, it is characterized in that drain valve (2) is bell float-type Automatic steam trap Trap or free half float ball type steam drain valve.
3, condensate water as claimed in claim 1 does not have pump back pressure retracting device, and the undergauge proportion of the pipe (8) that it is characterized in that climbing is 2: 1, and the undergauge position is in the junction of distance and neutralization pipe (6) between 2～3 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00218634 CN2446384Y (en) | 2000-08-01 | 2000-08-01 | Non-pump backpressure reclaiming device for condensate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00218634 CN2446384Y (en) | 2000-08-01 | 2000-08-01 | Non-pump backpressure reclaiming device for condensate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2446384Y true CN2446384Y (en) | 2001-09-05 |
Family
ID=33583969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00218634 Expired - Fee Related CN2446384Y (en) | 2000-08-01 | 2000-08-01 | Non-pump backpressure reclaiming device for condensate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2446384Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395483C (en) * | 2005-05-09 | 2008-06-18 | 李忠馀 | Multi-container pipeline connecting system |
| CN104211187A (en) * | 2010-06-30 | 2014-12-17 | 三浦工业株式会社 | Method of operating steam boiler |
| CN106838878A (en) * | 2016-12-30 | 2017-06-13 | 德清崎辉机械科技有限公司 | A kind of non-pump backpressure reclaiming device for condensate |
-
2000
- 2000-08-01 CN CN 00218634 patent/CN2446384Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395483C (en) * | 2005-05-09 | 2008-06-18 | 李忠馀 | Multi-container pipeline connecting system |
| CN104211187A (en) * | 2010-06-30 | 2014-12-17 | 三浦工业株式会社 | Method of operating steam boiler |
| CN104211187B (en) * | 2010-06-30 | 2016-09-14 | 三浦工业株式会社 | The method of operation of steam boiler |
| CN106838878A (en) * | 2016-12-30 | 2017-06-13 | 德清崎辉机械科技有限公司 | A kind of non-pump backpressure reclaiming device for condensate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100400969C (en) | Heating system of water source heat pump by using remaining heat of condensed steam from power plant | |
| CN201764838U (en) | System for recycling smoke and waste heat | |
| CN103604244A (en) | Multi-resource low-temperature waste heat comprehensive utilization system | |
| CN102032612A (en) | Cogeneration energy-saving device and method using residual heat of direct air-cooling unit to supply heat | |
| CN1916506A (en) | Heating system by using circulating cooling water of power plant as low order heat source for heat pump | |
| CN102022770B (en) | Heat and power cogeneration energy-saving device and method for supplying heat by using direct waste heat of air-cooling unit | |
| CN202348353U (en) | Peak cooling system for power plant cooling island in summer | |
| CN201818423U (en) | Steam turbine and water turbine combined power generation system | |
| CN2446384Y (en) | Non-pump backpressure reclaiming device for condensate | |
| CN214370122U (en) | Steam waste heat recycling system for aerated brick production | |
| CN201014844Y (en) | Sea water source heat pump air conditioning plant | |
| CN202382609U (en) | Device for increasing summer vacuum of direct air-cooled system of fossil power plant | |
| CN201836967U (en) | Cogeneration energy saving device utilizing waste heat of direct air cooling unit for heat supply | |
| CN212378579U (en) | Little steam turbine exhaust steam recycling system | |
| CN201836968U (en) | Cogeneration energy saving device utilizing waste heat of indirect air cooling unit for heat supply | |
| CN203010573U (en) | Condensate water recovery device | |
| CN210772979U (en) | Water storage and discharge system based on closed type circulating cooling system | |
| CN114108745A (en) | Forced ventilation cooling direct current water taking and draining system | |
| CN210624678U (en) | Heat storage type geothermal efficient centralized heating system | |
| CN209704618U (en) | A kind of indirect defroster for mineshaft of high-efficiency mine return air | |
| CN201836969U (en) | Cogeneration energy-saving device supplying heat by utilizing residual heat of direct air-cooling unit | |
| CN206989298U (en) | A kind of double-source heat pump heating system | |
| CN202630502U (en) | Residual pressure and residual heat type water source heat pump system | |
| CN205099632U (en) | Steam waste heat recovery utilizes system | |
| CN220669432U (en) | Zero-emission pollution-discharge and steam-discharge integrated recovery device |
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 |