CN205065684U - Low pressure exhaust steam recycle device - Google Patents
Low pressure exhaust steam recycle device Download PDFInfo
- Publication number
- CN205065684U CN205065684U CN201520681523.7U CN201520681523U CN205065684U CN 205065684 U CN205065684 U CN 205065684U CN 201520681523 U CN201520681523 U CN 201520681523U CN 205065684 U CN205065684 U CN 205065684U
- Authority
- CN
- China
- Prior art keywords
- vapour
- pipe
- pipeline
- flash tank
- pressure admission
- 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 claims abstract description 29
- 238000011084 recovery Methods 0.000 claims abstract description 17
- 238000009833 condensation Methods 0.000 abstract description 6
- 230000005494 condensation Effects 0.000 abstract description 6
- 239000002918 waste heat Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 235000014171 carbonated beverage Nutrition 0.000 description 2
- 238000007701 flash-distillation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a low pressure exhaust steam recycle device, it includes that high -pressure admission pipe, automatic control valve door, vapour ejector, check valve, flash tank, trap, condensate pipe, pressure transmitter and cavitation resistance retrieve the pump, sets up the automatic control valve door on the high -pressure admission pipe, sets up vapour ejector on the high -pressure admission branch pipe, and vapour ejector lower part is passed through the pipeline and is connected with the check valve, and the check valve other end passes through the pipeline and is connected with the flash tank, the vapour ejector other end passes through the pipeline to be connected with steam equipment, and steam equipment passes through the pipeline and is connected with the trap, and the trap other end is connected on one side of the flash tank through a condensation water outlet pipe, be connected with cavitation resistance recovery pump with the 2nd condensation water outlet pipe other end that the flash tank lower extreme is connected, cavitation resistance retrieves the pump other end and goes out water piping connection, the utility model discloses the investment is low, and the income is high, is applied to exhaust steam (waste heat) recycle.
Description
Technical field
The utility model relates to a kind of low pressure exhaust steam recycle device.
Background technology
At present, in the enterprise needing production of steam, adopt pipeline and valve by steam to the heating equipment steam supply in production.Steam condensate (SC) after heat transmission equipment heat exchange enters water collect tank by draining system, is transported to water equipment with centrifugal pump.The secondary flash vapour that steam condensate (SC) produces and the leaked steam that draining system produces are to sky discharge or only carry out simple recuperation of heat.Conventional pipeline, valve delivering vapor causes steam drop and condensation makes the invalid devaluation of portion of energy, steam is made to be converted into the steam of low-grade (exhaust steam) when externally not doing work, the secondary flash vapour that heating system produces and the exhaust steam that draining system produces, reasonably do not recycle, usually direct sky to be discharged, waste energy, contaminated environment; High-temperature condensation water Ordinary Centrifugal Pumps is carried, and due to the existence of cavitation phenomenons, causes the flow of pump, pressure significantly declines, and reduces production efficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of energy-conserving and environment-protective, recycles the high low pressure exhaust steam recycle device of high rate.
The utility model adopts following technical scheme:
The utility model comprises high-pressure admission pipe, autocontrol valve, vapour vapour injector, non-return valve, flash tank, drain valve, condensate pipe, pressure transmitter and anti-cavitation recovery pump;
Described high-pressure admission pipe arranges described autocontrol valve, the high-pressure admission arm be connected with described high-pressure admission pipe arranges described vapour vapour injector, described high-pressure admission pipe is positioned at described autocontrol valve side, described vapour vapour injector bottom is connected with described non-return valve by pipeline, and the described non-return valve other end is connected with described flash tank by pipeline; The described vapour vapour injector other end is connected with gas utilization unit by pipeline, and described gas utilization unit is connected with described drain valve by pipeline, and the described drain valve other end is connected with flash tank side by condensate pipe; The first condensed water outlet pipe other end be connected with described flash tank lower end is connected with anti-cavitation recovery pump, the described anti-cavitation recovery pump other end is connected with the second condensed water outlet pipe, and described pressure transmitter is connected with autocontrol valve, gas utilization unit and anti-cavitation recovery pump respectively by pipeline.
Vapour vapour injector described in the utility model comprises housing, is arranged on the servomotor of shell one end and is arranged on the anemostat of the housing other end, described anemostat is communicated with housing, nozzle and metering needle are set in described housing, described metering needle one end is fixedly connected with the output shaft of servomotor, and the described metering needle other end is corresponding with nozzle; The roof of described housing arranges high-pressure admission pipe and low pressure admission pipe.
Good effect of the present utility model is as follows:
The high-temperature condensation water of the utility model gas utilization unit enters flash tank by drain valve back pressure, condensed water carries out flash distillation in flash tank, steam is by vapour vapour injector, come back in gas utilization unit after utilizing high steam to reclaim boosting, condensed water is transported to hot water facility by anti-cavitation recovery pump, vapour vapour injector adopts carbonated drink to spray principle mutually, when the steam parameter in high-pressure admission mouth and low pressure admission mouth changes, servomotor is started working and is driven metering needle to move forward and backward, the cross-section area of nozzle is changed, keep the steam pressure constant that steam (vapor) outlet is discharged, steam is mixed under plateau completely with water, realize the production of heating and industrial hot water for life, the utility model investment is low, income is high, be applied to exhaust steam (waste heat) to recycle.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model vapour vapour ejector structure schematic diagram.
In the accompanying drawings: 1 housing, 2 gas utilization units, 3 pressure transmitters, 4 servomotors, 5 metering needles, 6 nozzles, 7 autocontrol valves, 8 high-pressure admission pipes, 9 high-pressure admission arms, 10 vapour vapour injectors, 11 non-return valves, 12 flash tanks, 13 first condensed water outlet pipes, 14 anti-cavitation recovery pumps, 15 second condensed water outlet pipes, 16 condensate pipes, 17 drain valves, 18 high-pressure admission pipes, 19 low pressure admission pipes, 20 anemostats.
Detailed description of the invention
As shown in accompanying drawing 1,2, the utility model comprises high-pressure admission pipe 8, autocontrol valve 7, vapour vapour injector 10, non-return valve 11, flash tank 12 drain valve 17, condensate pipe 16, pressure transmitter 3 and anti-cavitation recovery pump 14; Described high-pressure admission pipe 8 arranges described autocontrol valve 7, the high-pressure admission arm 9 be connected with described high-pressure admission pipe 8 arranges described vapour vapour injector 10, described high-pressure admission pipe 8 is positioned at described autocontrol valve 7 side, described vapour vapour injector 10 bottom is connected with described non-return valve 11 by pipeline, and described non-return valve 11 other end is connected with described flash tank 12 by pipeline; Described vapour vapour injector 10 other end is connected with gas utilization unit 2 by pipeline, and described gas utilization unit 2 is connected with described drain valve 17 by pipeline, and described drain valve 17 other end is connected with flash tank 12 side by condensate pipe 16; First condensed water outlet pipe 13 other end be connected with described flash tank 12 lower end is connected with anti-cavitation recovery pump 14, described anti-cavitation recovery pump 14 other end is connected with the second condensed water outlet pipe 15, and described pressure transmitter 3 is connected with autocontrol valve 7, gas utilization unit 2 and anti-cavitation recovery pump 14 respectively by pipeline.Described vapour vapour injector 10 comprises housing 1, is arranged on the servomotor 4 of housing 1 one end and is arranged on the anemostat 20 of housing 1 other end, described anemostat 20 is communicated with housing 1, nozzle 6 and metering needle 5 are set in described housing 1, described metering needle 5 one end is fixedly connected with the output shaft of servomotor 4, and described metering needle 5 other end is corresponding with nozzle 6; The roof of described housing 1 arranges high-pressure admission pipe 18 and low pressure admission pipe 19; During work, high steam enters housing 1 by high-pressure admission mouth 18, is strengthened produce negative pressure by nozzle 6 flow velocity, discharges recycling after being mixed by the low-pressure steam of low pressure admission mouth 22 through anemostat 20.When the steam parameter in high-pressure admission mouth 18 and low pressure admission mouth 19 changes, servomotor 4 is started working and is driven metering needle to move forward and backward, and nozzle 6 sectional area is changed, keeps the steam pressure constant that anemostat 20 is discharged.
As shown in Figure 1, during the work of the utility model device, low pressure exhaust steam unnecessary in gas utilization unit 2 is entered in flash tank 12 by drain valve 17 and condensate pipe 16.High steam enters in vapour vapour injector 10 by high-pressure admission pipe 8 and high-pressure admission arm 9, in vapour vapour injector 10 cavity, form negative pressure, the low pressure exhaust steam in flash tank 12 automatically by non-return valve 11 enter mix with high steam in vapour vapour injector 10 cavity after be transported in gas utilization unit 2.The condensed water that flash tank 12 is formed enters anti-cavitation recovery pump 14 by the first condensed water outlet pipe 13, then is recycled by the second condensed water outlet pipe 15.
The high-temperature condensation water of the utility model gas utilization unit 2 enters flash tank 12 by drain valve 17 back pressure, condensed water carries out flash distillation in flash tank 12, steam is by vapour vapour injector 10, come back in gas utilization unit 2 after utilizing high steam to reclaim boosting, condensed water is transported to hot water facility by anti-cavitation recovery pump 14, vapour vapour injector 10 adopts carbonated drink to spray principle mutually, when the steam parameter in high-pressure admission mouth and low pressure admission mouth changes, servomotor 4 is started working and is driven metering needle 5 to move forward and backward, nozzle 6 sectional area is changed, keep the steam pressure constant that steam (vapor) outlet is discharged, steam is mixed under plateau completely with water, realize the production of heating and industrial hot water for life, the utility model investment is low, income is high, be applied to exhaust steam (waste heat) and recycle enterprise.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (2)
1. a low pressure exhaust steam recycle device, is characterized in that it comprises high-pressure admission pipe (8), autocontrol valve (7), vapour vapour injector (10), non-return valve (11), flash tank (12), drain valve (17), condensate pipe (16), pressure transmitter (3) and anti-cavitation recovery pump (14);
Described high-pressure admission pipe (8) arranges described autocontrol valve (7), the high-pressure admission arm (9) be connected with described high-pressure admission pipe (8) arranges described vapour vapour injector (10), described high-pressure admission pipe (8) is positioned at described autocontrol valve (7) side, described vapour vapour injector (10) bottom is connected with described non-return valve (11) by pipeline, and described non-return valve (11) other end is connected with described flash tank (12) by pipeline; Described vapour vapour injector (10) other end is connected with gas utilization unit (2) by pipeline, described gas utilization unit (2) is connected with described drain valve (17) by pipeline, and described drain valve (17) other end is connected with flash tank (12) side by condensate pipe (16); First condensed water outlet pipe (13) other end be connected with described flash tank (12) lower end is connected with anti-cavitation recovery pump (14), described anti-cavitation recovery pump (14) other end is connected with the second condensed water outlet pipe (15), and described pressure transmitter (3) is connected with autocontrol valve (7), gas utilization unit (2) and anti-cavitation recovery pump (14) respectively by pipeline.
2. a kind of low pressure exhaust steam recycle device according to claim 1, it is characterized in that described vapour vapour injector (10) comprises housing (1), is arranged on the servomotor (4) of housing (1) one end and is arranged on the anemostat (20) of housing (1) other end, described anemostat (20) is communicated with housing (1), nozzle (6) and metering needle (5) are set in described housing (1), described metering needle (5) one end is fixedly connected with the output shaft of servomotor (4), and described metering needle (5) other end is corresponding with nozzle (6); The roof of described housing (1) arranges high-pressure admission pipe (18) and low pressure admission pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681523.7U CN205065684U (en) | 2015-09-06 | 2015-09-06 | Low pressure exhaust steam recycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681523.7U CN205065684U (en) | 2015-09-06 | 2015-09-06 | Low pressure exhaust steam recycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205065684U true CN205065684U (en) | 2016-03-02 |
Family
ID=55392234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520681523.7U Expired - Fee Related CN205065684U (en) | 2015-09-06 | 2015-09-06 | Low pressure exhaust steam recycle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205065684U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039916A (en) * | 2016-07-26 | 2016-10-26 | 北京华福工程有限公司 | System of lowering content of waste gas in solution polymerization rubber process |
| CN106765046A (en) * | 2016-12-30 | 2017-05-31 | 济南华闻节能工程技术有限公司 | Low parameter steam recycling device with injector |
| CN107270275A (en) * | 2017-07-21 | 2017-10-20 | 袁雄俊 | A kind of energy-saving flash vessel disappears white system |
| CN108017537A (en) * | 2017-11-28 | 2018-05-11 | 天津渤化永利化工股份有限公司 | A kind of system and method for modification and recovery acetic acid plant byproduct steam |
| CN108050690A (en) * | 2017-12-11 | 2018-05-18 | 山西省工业设备安装集团有限公司 | One kind is used for heat supply initial station residual heat using device |
| CN113464925A (en) * | 2021-07-02 | 2021-10-01 | 中国医药集团联合工程有限公司 | Pharmaceutical factory steam condensate and comprehensive utilization system that floods with gas |
-
2015
- 2015-09-06 CN CN201520681523.7U patent/CN205065684U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039916A (en) * | 2016-07-26 | 2016-10-26 | 北京华福工程有限公司 | System of lowering content of waste gas in solution polymerization rubber process |
| CN106039916B (en) * | 2016-07-26 | 2019-04-12 | 北京华福工程有限公司 | The system for reducing non-methane total hydrocarbons waste gas content in polymerisation in solution rubber process |
| CN106765046A (en) * | 2016-12-30 | 2017-05-31 | 济南华闻节能工程技术有限公司 | Low parameter steam recycling device with injector |
| CN107270275A (en) * | 2017-07-21 | 2017-10-20 | 袁雄俊 | A kind of energy-saving flash vessel disappears white system |
| CN108017537A (en) * | 2017-11-28 | 2018-05-11 | 天津渤化永利化工股份有限公司 | A kind of system and method for modification and recovery acetic acid plant byproduct steam |
| CN108050690A (en) * | 2017-12-11 | 2018-05-18 | 山西省工业设备安装集团有限公司 | One kind is used for heat supply initial station residual heat using device |
| CN108050690B (en) * | 2017-12-11 | 2018-11-30 | 山西省工业设备安装集团有限公司 | One kind being used for heat supply initial station residual heat using device |
| CN113464925A (en) * | 2021-07-02 | 2021-10-01 | 中国医药集团联合工程有限公司 | Pharmaceutical factory steam condensate and comprehensive utilization system that floods with gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205065684U (en) | Low pressure exhaust steam recycle device | |
| CN101165399A (en) | Boiler low-grade waste heat combined recovery method and device | |
| CN201844197U (en) | Condensation water recycling and residual heat using device | |
| CN202303310U (en) | Vapor and condensed water residual heat reuse system with temperature and pressure regulation function | |
| CN204554783U (en) | A kind of exhaust steam of electric power plant re-use device | |
| CN201555020U (en) | A steam injection type residual steam recovery cycle device and system | |
| CN201116726Y (en) | Condensation water reclaiming device | |
| CN202048563U (en) | Condensed water recycling system | |
| CN112082398B (en) | Induced injection type waste heat step recovery device based on predictive control | |
| CN208426672U (en) | A kind of steam condensate recovery system | |
| CN211004651U (en) | Seawater desalination system | |
| CN201059546Y (en) | Device for recycling and transmitting device in enclosed type high-temperature condensate water and water collection pot | |
| CN209726159U (en) | Waste hot water and exhaust steam recycling system of boiler | |
| CN201513878U (en) | Thermal Deaerator Vapor Recovery System | |
| CN101089466A (en) | Condensation water recovery system | |
| CN203823741U (en) | Steam condensate heat recovery device for concentrated nitric acid production | |
| CN221802558U (en) | A comprehensive utilization system of steam condensate | |
| CN201982148U (en) | Vacuum steam heating and pressurizing recovery device for steam turbine | |
| CN107166368A (en) | A kind of low-pressure heater steam trap connection | |
| CN218672117U (en) | Waste heat recycling device of tire production power station system | |
| CN207789791U (en) | A kind of tyre vulcanization centralized drainage system | |
| CN204607766U (en) | A kind of Waste water concentrating system | |
| CN203756464U (en) | Steam recovery system of ejection vacuum pump | |
| CN204901729U (en) | Annotate vapour station and discharge outer emission steam recovery unit of flash vessel | |
| CN219345007U (en) | Secondary steam recycling structure of centrifugal compressor |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20170906 |