CN203628623U - Closed recovery device for high-temperature condensation water - Google Patents
Closed recovery device for high-temperature condensation water Download PDFInfo
- Publication number
- CN203628623U CN203628623U CN201320812649.4U CN201320812649U CN203628623U CN 203628623 U CN203628623 U CN 203628623U CN 201320812649 U CN201320812649 U CN 201320812649U CN 203628623 U CN203628623 U CN 203628623U
- Authority
- CN
- China
- Prior art keywords
- water
- steam
- recovery device
- temperature condensation
- closed recovery
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000011084 recovery Methods 0.000 title claims abstract description 28
- 230000005494 condensation Effects 0.000 title abstract 7
- 238000009833 condensation Methods 0.000 title abstract 7
- 238000000926 separation method Methods 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 4
- 239000012071 phase Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model pertains to the field of industrial thermodynamic cycle equipment and provides a closed recovery device for high-temperature condensation water. The closed recovery device is mostly characterized in that: a high-temperature condensation water output pipe is connected and provided with a steam separating tank, the lower portion of which is at least connected and provided with supercharging hot water pumps; the supercharging hot water pumps downstream are connected with water ejectors; a steam pocket at the upper portion of the steam separating tank is connected with the water ejectors via steam communicating pipes; and the steam communicating pipes and exhaust ports of the water ejectors are gather and then a pressure water recovery pipeline is arranged. The closed recovery device for the high-temperature condensation water has following advanatges: after closed recovery of the high-temperature condensation water is carried out, the high-temperature condensation water is inputted into a boiler deoxygenator for utilization; and the closed recovery device is capable of enhancing recovery and utilization rate of the high-temperature condensation water and is energy-saving and emission-reducing.
Description
Technical field
The utility model belongs to industrial thermodynamic cycle apparatus field, is specifically related to a kind of high-temp. condensate closed recovery device.
Background technology
In industrial circulation system, having a key link is the recovery of condensed water in high temperature.Condensed water in high temperature has higher temperature, and water quality is good, approaches demineralized water, and does not almost dissolve the gases such as oxygen and carbon dioxide.In traditional steam heating system, a part of condensate water is directly discharged, and separately has part condensate water to adopt open tank (tank) or pond to reclaim after lowering the temperature again.Because condensate water contacts again with atmosphere, make O
2, CO
2and other gas dissolves in again, can cause the corrosion of equipment Pipe-Line; The discharge of indirect steam makes environment be subject to thermal pollution and noise pollution; When condensed water in high temperature is lowered the temperature in flash distillation, can take away the condensate water of 10% left and right and a large amount of heats by flash steam again.So not only additionally consumed a large amount of demineralized waters, made boiler consume a large amount of fuel more simultaneously, multidirectional environmental emission a large amount of flue gas and pollutants.
Summary of the invention
Applicant is being engaged in for many years in the production and operating activities of energy-saving equipment, through market survey, find existing in industrial circulation system, the way of recycling of condensed water in high temperature exists certain defect, and the personnel of organizational technology constantly explore and improve, object is to provide a kind of high-temp. condensate closed recovery device, can further improve the recycling of condensed water in high temperature, save a large amount of energy, reduce discharge.
Technical solution adopted in the utility model is a kind of high-temp. condensate closed recovery device of design, its structure comprises: condensed water in high temperature output channel, be connected and be provided with steam-water separation tank with condensed water in high temperature output channel, vapour phase gas is gathered in the drum on steam-water separation tank top, liquid phase high-temperature water enters by anti cavitation device at least one road pressurized hot water pump being connected with steam-water separation tank bottom, downstream at each pressurized hot water pump is connected with hydraulic ejector, between the top of drum and each hydraulic ejector, be provided with gas communicating pipe, gather and be provided with press water recovery channel with the outlet of each hydraulic ejector.
Fluid level transmitter on described steam-water separation tank, heat-exchanger pump, by-pass valve control is by the control of electric automatic control cabinet; Also be provided with non-return flap in the gas suction chamber import of described hydraulic ejector.
The utility model adopts abovementioned technology, and existing high-temperature condensate water recovery unit is improved, and designed this high-temp. condensate closed recovery device, is to carry out work by adjusting the pressure of steam-water separation tank inside and the size of carbonated drink ratio.First the condensed water in high temperature of hot equipment aqueduct of coming to use by oneself flow in the steam-water separation tank in device, separated the coming of vapour-liquid two-phase of containing in condensed water in high temperature in steam-water separation tank.A large amount of gases is gathered in the drum on knockout drum top, and under the acting in conjunction of the high-temperature water of liquid phase because of gravity and steam pressure, by entering into after anti cavitation device in the hot water pump chamber of tank body lower part.Depressing condensed water in high temperature in adding of heat-exchanger pump enters in hydraulic ejector, under the injection of pressure nozzle, current entrainment a large amount of gases, after mixing, enter in diffuser pipe, water velocity slows down, and pressure raises gradually, finally discharges anemostat with the pressure higher than drum, enter press water pipeline and be transported in boiler feed, the enclosed that completes condensed water in high temperature reclaims.In the import of hydraulic ejector gas suction chamber, non-return flap is housed, can prevent that hydraulic ejector from breaking down time, working water is inhaled in drum.
This high-temp. condensate closed recovery device reclaims with hot equipment high-temp. condensate closed for various industries such as thermoelectricity, chemical industry, light industry, pharmacy, food, papermaking, iron and steel, metallurgy, heat supplies.
The advantage of high-temp. condensate closed recovery device:
1, closed recovery device, without the discharge of indirect steam, fully reclaims the water yield and heat energy that steam condensate (SC) comprises;
2, there is efficient anti-cavitation measure, effectively ensured the stable operation of water pump under the condition of high temperature;
3, electromechanical integration degree is high, electric autocontrol control system make apparatus body lightweight, take up an area less, adapt to scene property strong;
4, due to sealing completely, avoided O
2, CO
2dissolve in condensate water and cause the corrosion of equipment Deng gas;
5, full-automatic unmanned operation on duty, can provide teletransmission interface, realizes long-distance centralized control.
Brief description of the drawings
Fig. 1 represents the general structure schematic diagram of the utility model high-temp. condensate closed recovery device.
Detailed description of the invention
In conjunction with the accompanying drawings and embodiments, further illustrate concrete structure of the present utility model.
The embodiment 1 of the utility model high-temp. condensate closed recovery device, referring to Fig. 1, its structure comprises: condensed water in high temperature output channel 1, be connected and be provided with steam-water separation tank 2 with condensed water in high temperature output channel, vapour phase gas is gathered in the drum 10 on steam-water separation tank top, liquid phase high-temperature water is entered and is connected with steam-water separation tank bottom in the heat-exchanger pump 5 of 1-3 road with booster 6 by anti cavitation device, be connected with hydraulic ejector 7 in the downstream of heat-exchanger pump 5, between the top of drum 10 and each hydraulic ejector, be provided with gas communicating pipe 9, gather and be provided with press water recovery channel 11 with the outlet of each hydraulic ejector, after high-temp. condensate closed is reclaimed, be passed in boiler feed 13.
In Fig. 1,4 represent sewage draining exit 4.
The embodiment 2 of the utility model high-temp. condensate closed recovery device, referring to Fig. 1, its structure comprises: in the structure of embodiment 1, the fluid level transmitter 3 on described steam-water separation tank, heat-exchanger pump 5, by-pass valve control is controlled by electric automatic control cabinet 12 respectively.
The utility model high temperature coagulates clean water closed recovery device embodiment 3, and referring to Fig. 1, its structure comprises: in the structure of embodiment 1 or 2, be also provided with non-return flap 8 in the gas suction chamber import of hydraulic ejector 7.
Model machine, through assembling test-run a machine, shows safe and reliable to operationly, and stable performance, reaches purpose of design.
Claims (3)
1. a high-temp. condensate closed recovery device, comprise condensed water in high temperature output channel, it is characterized in that being connected and being provided with steam-water separation tank with condensed water in high temperature output channel, vapour phase gas is gathered in the drum on steam-water separation tank top, liquid phase high-temperature water enters by anti cavitation device at least one road pressurized hot water pump being connected with steam-water separation tank bottom, downstream at each pressurized hot water pump is connected with hydraulic ejector, between the top of drum and each hydraulic ejector, be provided with gas communicating pipe, gather and be provided with press water recovery channel with the outlet of each hydraulic ejector.
2. according to the high-temp. condensate closed recovery device of claim 1, it is characterized in that the fluid level transmitter on described steam-water separation tank, heat-exchanger pump, by-pass valve control is by the control of electric automatic control cabinet.
3. according to the high-temp. condensate closed recovery device of claim 1, it is characterized in that also the gas suction chamber import at described hydraulic ejector is provided with non-return flap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812649.4U CN203628623U (en) | 2013-12-12 | 2013-12-12 | Closed recovery device for high-temperature condensation water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812649.4U CN203628623U (en) | 2013-12-12 | 2013-12-12 | Closed recovery device for high-temperature condensation water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628623U true CN203628623U (en) | 2014-06-04 |
Family
ID=50815097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320812649.4U Expired - Fee Related CN203628623U (en) | 2013-12-12 | 2013-12-12 | Closed recovery device for high-temperature condensation water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321879A (en) * | 2022-01-06 | 2022-04-12 | 温州特富热力技术有限公司 | A condensed water utilization system |
-
2013
- 2013-12-12 CN CN201320812649.4U patent/CN203628623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321879A (en) * | 2022-01-06 | 2022-04-12 | 温州特富热力技术有限公司 | A condensed water utilization system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203131794U (en) | Highly efficient system for recycling heat energy and water resource of sewage continuously discharged from boiler | |
| CN203629364U (en) | Dead steam recycling device for heat utilization equipment | |
| CN103438428A (en) | Closed steam condensate water high-temperature recovery system | |
| CN103657329B (en) | A kind of yellow phosphoric tail gas centralized Control reclaims and purifier | |
| CN204767789U (en) | Vacuum centrifugation oil filter | |
| CN201413053Y (en) | Multi-functional condensed water reuse device | |
| CN203628623U (en) | Closed recovery device for high-temperature condensation water | |
| CN201372387Y (en) | Boiler steam pipeline exhaust steam recycling device | |
| CN204026651U (en) | A kind of closed condensate water recovery device | |
| CN208419663U (en) | A kind of device for recycling condensed water | |
| CN217686699U (en) | Closed condensate water recycling system | |
| CN202101308U (en) | Automatic recycling system for waste heat of heat supply | |
| CN201513878U (en) | Thermal Deaerator Vapor Recovery System | |
| CN202300595U (en) | Tail gas waste heat recovering system of diesel engine for drilling | |
| CN203797630U (en) | Waste steam heat recovery device | |
| CN206593082U (en) | Gasify workshop heat tracing condensation water recovery system | |
| CN202348356U (en) | Water-jet overflow water recycling system for waste heat power generation of glass kiln | |
| CN207162694U (en) | Residual heat of condensed water retracting device and refinery factory waste heat recycling system | |
| CN206207738U (en) | A kind of waste heat recovery device | |
| CN202660528U (en) | Self-reliance type steam condensate recovering and conveying device | |
| CN204084328U (en) | Steam boiler condensate water recovery device | |
| CN113237051A (en) | Key equipment of efficient steam condensate recovery system | |
| CN204901729U (en) | Annotate vapour station and discharge outer emission steam recovery unit of flash vessel | |
| CN206207397U (en) | A kind of Industrial Boiler oxygen-eliminating device optimizes system | |
| CN104697357A (en) | Intelligent vacuum-absorption micropressure steam heat energy advanced recycling system |
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: 20140604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |