CN106122935A - Reclaim the oxygen-eliminating device water charging system of sampling water waste heat - Google Patents
Reclaim the oxygen-eliminating device water charging system of sampling water waste heat Download PDFInfo
- Publication number
- CN106122935A CN106122935A CN201610648719.5A CN201610648719A CN106122935A CN 106122935 A CN106122935 A CN 106122935A CN 201610648719 A CN201610648719 A CN 201610648719A CN 106122935 A CN106122935 A CN 106122935A
- Authority
- CN
- China
- Prior art keywords
- water
- oxygen
- eliminating device
- sampling
- demineralized
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/50—Feed-water heaters, i.e. economisers or like preheaters incorporating thermal de-aeration of feed-water
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention discloses a kind of oxygen-eliminating device water charging system reclaiming sampling water waste heat, problem mainly for sampling water heat waste, propose a kind of oxygen-eliminating device water charging system reclaiming sampling water waste heat, including oxygen-eliminating device and connect into the sweet-water tank of demineralized water closed circuit, the hot water side of demineralized water heat exchanger and the cold water side of sampling water heat exchanger；The hot water side of described demineralized water heat exchanger is connected in demineralized water cooling water pipeline, and the hot water side of described sampling water heat exchanger is connected in sampling water pipeline；The outlet of the cold water side of described sampling water heat exchanger is connected with described oxygen-eliminating device by oxygen-eliminating device moisturizing pipeline.The present invention uses demineralized water to cool down sampling water, then by partial deionization water input oxygen-eliminating device, it is possible to reduce the steam consumption in oxygen-eliminating device, meanwhile, it is capable to increase the amount of hot water in oxygen-eliminating device, reclaim the heat of sampling water, save the energy.
Description
Technical field
The present invention relates to a kind of oxygen-eliminating device water charging system reclaiming sampling water waste heat.
Background technology
The Steam-water Quality index of power plant needs to measure at any time, thus reaches the purpose monitored in real time, the soda pop of power plant
Sampler is used to take out some vapor, Lu Shui, feed water, condense the soda pops such as the water device as measuring samples, the vapour of taking-up
Water sample needs to carry out cooling and can measure, and domestic basic employing industry water or demineralized water cool down sampling water, work
Directly draining after the complete sampling water of industry water cooling, after demineralized water has cooled down sampling water, the demineralized water of intensification is cooled down by industry water again
To low temperature, continue cooling and desalting water by booster, be the demineralized water cooling system of an enclosed.Both approaches is not all returned
Receiving the residual heat resources of sampling water, although the heat contained in sampling water is less, but long-term operation also can waste more energy
Source.
Summary of the invention
For the problems referred to above, the present invention provides a kind of oxygen-eliminating device water charging system reclaiming sampling water waste heat.
For reaching above-mentioned purpose, the present invention reclaims the oxygen-eliminating device water charging system of sampling water waste heat, including oxygen-eliminating device and company
It is connected into the sweet-water tank of demineralized water closed circuit, the hot water side of demineralized water heat exchanger and the cold water side of sampling water heat exchanger；Described
The hot water side of demineralized water heat exchanger is connected in demineralized water cooling water pipeline, and the hot water side of described sampling water heat exchanger is connected to take
In sample waterpipe；The outlet of the cold water side of described sampling water heat exchanger is by oxygen-eliminating device moisturizing pipeline with described oxygen-eliminating device even
Logical.
Further, described sweet-water tank is provided with demineralized water moisturizing interface, described demineralized water moisturizing interface and desalination
Water water supply line connects, and described demineralized water water supply line is provided with the demineralized water water lev el control for controlling sweet-water tank water level
Device.
Further, the outlet of described sweet-water tank is provided with the demineralized water power driving demineralized water recycle loop
Device.
Further, described oxygen-eliminating device moisturizing pipeline is arranged to other end order near the one end being connected with oxygen-eliminating device
Deaerator level is had to control device and oxygen-eliminating device power set.
Further, described sweet-water tank water level controller includes desalination water pump and two water level control unit, described water
Position control unit includes triggering device and travel switch；Described triggering device includes L-shaped bar, is arranged on one of L-shaped bar one end
Ball float and be arranged on the L-shaped bar other end for triggering the trigger board of described travel switch, the corner of described L-shaped bar and oxygen-eliminating device
Inwall is hinged；Described two travel switches electrically connect with described desalination water pump, and said two water level control unit is separately positioned on institute
Stating a high position and the low level of sweet-water tank, when the water level of described demineralized water is not higher than low level, the triggering device of low level triggers low level
Travel switch, described desalination water pump is started working, when the water level of described demineralized water is not less than a high position, high-order triggering device
Triggering high-order travel switch, described desalination water pump quits work.
Further, described demineralized water cooling water pipeline is industry water pipeline.
After the present invention is by demineralized water cooling sampling water, the demineralized water after part heats up enters oxygen-eliminating device as supplementary water
In, owing to the heat needed when the demineralized water of high temperature evaporates is less, it becomes possible to reduce the heat absorption of hot water in oxygen-eliminating device, also
It is equivalent to reclaim the waste heat of Subsampling water, adds and enter the temperature supplementing water in oxygen-eliminating device, decrease deoxygenation steam
Usage amount, improve unit generation efficiency.
Accompanying drawing explanation
Fig. 1 is the workflow schematic diagram that the present invention reclaims the oxygen-eliminating device water charging system of sampling water waste heat.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.
Embodiment 1
As it is shown in figure 1, present embodiments provide a kind of oxygen-eliminating device water charging system reclaiming sampling water waste heat, including demineralized water
Heat exchanger 1, sampling water heat exchanger 2, demineralized water power set 3, sweet-water tank 4, oxygen-eliminating device 5, sweet-water tank water level controller 6,
Deaerator level controller 7 and moisturizing power set 8.
Demineralized water heat exchanger 1 comprises four interfaces: demineralized water water inlet tube interface, demineralized water outlet pipe interface, industry water enter
Waterpipe jointing and industry water outlet pipe interface.
Sampling water heat exchanger 2 comprises four interfaces: demineralized water water inlet tube interface, demineralized water outlet pipe interface, sampling water enter
Waterpipe jointing and sampling water outlet pipe interface.
Demineralized water power set 3 comprise two interfaces: demineralized water water inlet tube interface and demineralized water outlet pipe interface.
Sweet-water tank 4 comprises three interfaces: supplement water water inlet tube interface, demineralized water water inlet tube interface and demineralized water outlet pipe
Interface.
Sweet-water tank water level controller 6 comprises two interfaces: supplement water water inlet tube interface and supplementary water outlet pipe interface.
Deaerator level controller 7 comprises two interfaces: demineralized water water inlet tube interface and demineralized water outlet pipe interface.
Moisturizing power set 8 comprise two interfaces: demineralized water water inlet tube interface and demineralized water outlet pipe interface.
Sweet-water tank water level controller 6 supplements water water inlet tube interface and is connected with external complement waterpipe；Demineralized water Water in Water Tank
Level controller 6 supplements water outlet pipe interface and supplements water water inlet tube interface with sweet-water tank 4 and be connected；Sweet-water tank 4 demineralized water water outlet
Pipe is connected with the water inlet pipe of demineralized water power set 3；Demineralized water power set 3 demineralized water outlet pipe interface and demineralized water heat exchanger
The demineralized water water inlet tube interface of 1 is connected；The demineralized water outlet pipe interface of demineralized water heat exchanger 1 and the desalination of sampling water heat exchanger 2
Water water inlet pipe is connected；The demineralized water outlet pipe interface of sampling water heat exchanger 2 divides two-way: a road intakes with sweet-water tank 4 demineralized water
Interface tube is connected, and a road is connected with moisturizing power set 8 demineralized water water inlet pipe；Moisturizing power set 8 demineralized water outlet pipe with remove
The demineralized water water inlet tube interface of oxygen device water level controller 7 is connected；The demineralized water outlet pipe interface of deaerator level controller 7 with remove
Oxygen device 5 is connected.
Outside supplementary water enters in sweet-water tank 4 by sweet-water tank water level controller 6, sweet-water tank water level controller
6 by changing the water level in the flow-control sweet-water tank 4 supplementing water in certain scope.Water in sweet-water tank 4 passes through
Enter in demineralized water heat exchanger 1 after demineralized water power set 3 adherence pressure, in demineralized water heat exchanger 1, accessed from outside
Industry water cools down, and the industry water cooled down is drained, and cooled demineralized water enters and cools down sampling water in sampling water heat exchanger 2, takes
Sample water is cooled to be suitable for the temperature of instrument monitoring by this demineralized water, absorbs the desalination moisture two-way of sampling water heat, and a road is entered
Entering to complete in sweet-water tank 4 closed cycle of a demineralized water cooling sampling water, moisturizing power set 8 of separately leading up to promote pressure
Entering deaerator level controller 7 after power, enter in oxygen-eliminating device 5 as supplementary water, the water yield on this road is by deaerator level control
Device 7 is controlled by the water level of oxygen-eliminating device 5.
After the present embodiment is by demineralized water cooling sampling water, the demineralized water after part heats up enters deoxygenation as supplementary water
In device, owing to the heat needed when the demineralized water of high temperature evaporates is less, it becomes possible to reduce the heat absorption of hot water in oxygen-eliminating device,
Also it is equivalent to reclaim the waste heat of Subsampling water, adds and enter the temperature supplementing water in oxygen-eliminating device, decrease deoxygenation and steam
The usage amount of vapour, improves unit generation efficiency.
Embodiment 2
On the basis of above-described embodiment, described sweet-water tank water level controller includes desalination water pump and two water lev el control
Unit, described water level control unit includes triggering device and travel switch；Described triggering device includes L-shaped bar, is arranged on L-shaped bar
One ball float of one end and be arranged on the L-shaped bar other end for triggering the trigger board of described travel switch, the turning of described L-shaped bar
Locate hinged with oxygen-eliminating device inwall；Described two travel switches electrically connect with described desalination water pump, and said two water level control unit divides
It is not arranged on a high position and the low level of described sweet-water tank, when the water level of described demineralized water is not higher than low level, the triggering dress of low level
Putting the travel switch triggering low level, described desalination water pump is started working, when the water level of described demineralized water is not less than a high position, high-order
The device that triggers trigger high-order travel switch, described desalination water pump quits work.
The sweet-water tank controller that the present embodiment passes through monitors the water level of sweet-water tanks by two water level control unit, when
When the water level of water tank is too low, automatic water supplement, it is automatically stopped moisturizing when the water level in water tank is too high, it is possible to automatically control demineralized water
Water level in case, it is to avoid owing to the water level in sweet-water tank is too high or too low and cause the fault of equipment.
Above, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, any it is familiar with basis
Those skilled in the art in the technical scope that the invention discloses, the change that can readily occur in or replacement, all should contain
Within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim is defined.
Claims (6)
1. the oxygen-eliminating device water charging system reclaiming sampling water waste heat, it is characterised in that: include oxygen-eliminating device and connect into desalination
The sweet-water tank of water-flow circuit, the hot water side of demineralized water heat exchanger and the cold water side of sampling water heat exchanger；Described demineralized water changes
The hot water side of hot device is connected in demineralized water cooling water pipeline, and the hot water side of described sampling water heat exchanger is connected to sampling water pipeline
In；The outlet of the cold water side of described sampling water heat exchanger is connected with described oxygen-eliminating device by oxygen-eliminating device moisturizing pipeline.
2. reclaim the oxygen-eliminating device water charging system of sampling water waste heat as claimed in claim 1, it is characterised in that: on described sweet-water tank
Being provided with demineralized water moisturizing interface, described demineralized water moisturizing interface connects with demineralized water water supply line, described demineralized water feed pipe
The demineralized water water-level control apparatus for controlling sweet-water tank water level it is provided with on road.
3. reclaim the oxygen-eliminating device water charging system of sampling water waste heat as claimed in claim 1, it is characterised in that: described sweet-water tank
Outlet is provided with the demineralized water power set driving demineralized water recycle loop.
4. reclaim the oxygen-eliminating device water charging system of sampling water waste heat as claimed in claim 1, it is characterised in that: described oxygen-eliminating device moisturizing
It is sequentially set with deaerator level control device from close one end being connected with oxygen-eliminating device to the other end on pipeline and oxygen-eliminating device moves
Power apparatus.
5. reclaim the oxygen-eliminating device water charging system of sampling water waste heat as claimed in claim 1, it is characterised in that: described sweet-water tank water
Level controller includes desalination water pump and two water level control unit, and described water level control unit includes triggering device and stroke is opened
Close；Described triggering device includes L-shaped bar, the ball float being arranged on L-shaped bar one end and is arranged on the L-shaped bar other end for triggering
The trigger board of described travel switch, the corner of described L-shaped bar is hinged with oxygen-eliminating device inwall；Described two travel switches remove with described
Brine pump electrically connects, and said two water level control unit is separately positioned on a high position and the low level of described sweet-water tank, removes when described
When the water level of saline is not higher than low level, the device that triggers of low level triggers the travel switch of low level, and described desalination water pump is started working,
When the water level of described demineralized water is not less than a high position, the high-order device that triggers triggers high-order travel switch, described desalination water pump
Quit work.
6. reclaim the oxygen-eliminating device water charging system of sampling water waste heat as claimed in claim 1, it is characterised in that: described demineralized water cools down
Waterpipe is industry water pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648719.5A CN106122935A (en) | 2016-08-09 | 2016-08-09 | Reclaim the oxygen-eliminating device water charging system of sampling water waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648719.5A CN106122935A (en) | 2016-08-09 | 2016-08-09 | Reclaim the oxygen-eliminating device water charging system of sampling water waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106122935A true CN106122935A (en) | 2016-11-16 |
Family
ID=57257740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610648719.5A Pending CN106122935A (en) | 2016-08-09 | 2016-08-09 | Reclaim the oxygen-eliminating device water charging system of sampling water waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122935A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970303A (en) * | 2018-05-16 | 2018-12-11 | 马鞍山科宇环境工程有限公司 | A kind of electric-bag complex dust collector and its automatic water replenishing system |
| CN109611821A (en) * | 2018-12-24 | 2019-04-12 | 新奥数能科技有限公司 | A kind of boiler supply water deaerating system and deoxidation method |
| CN110425508A (en) * | 2019-08-20 | 2019-11-08 | 冀宏(山东)制药装备有限公司 | A kind of pure steam generator and its working method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1084530A1 (en) * | 1982-08-24 | 1984-04-07 | Украинский Государственный Проектный И Научно-Исследовательский Институт По Газоснабжению,Теплоснабжению И Комплексному Благоустройству Городов И Поселков Украины | Device for degassing softened water |
| CN2246329Y (en) * | 1995-05-12 | 1997-01-29 | 刘魁 | Full automatic switch of electric water pump |
| CN2424436Y (en) * | 2000-06-02 | 2001-03-21 | 苏州市中新动力设备辅机有限公司 | Cyclone, votex efficiency drum cooler |
| CN2580431Y (en) * | 2002-11-15 | 2003-10-15 | 赵斌健 | United circulation water/vapour sampling and cooling device |
| CN204438853U (en) * | 2014-12-16 | 2015-07-01 | 河南省电力勘测设计院 | A kind of aqueous vapor from power plant sampling cooling system |
-
2016
- 2016-08-09 CN CN201610648719.5A patent/CN106122935A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1084530A1 (en) * | 1982-08-24 | 1984-04-07 | Украинский Государственный Проектный И Научно-Исследовательский Институт По Газоснабжению,Теплоснабжению И Комплексному Благоустройству Городов И Поселков Украины | Device for degassing softened water |
| CN2246329Y (en) * | 1995-05-12 | 1997-01-29 | 刘魁 | Full automatic switch of electric water pump |
| CN2424436Y (en) * | 2000-06-02 | 2001-03-21 | 苏州市中新动力设备辅机有限公司 | Cyclone, votex efficiency drum cooler |
| CN2580431Y (en) * | 2002-11-15 | 2003-10-15 | 赵斌健 | United circulation water/vapour sampling and cooling device |
| CN204438853U (en) * | 2014-12-16 | 2015-07-01 | 河南省电力勘测设计院 | A kind of aqueous vapor from power plant sampling cooling system |
Non-Patent Citations (2)
| Title |
|---|
| 童晓凡: "亚临界发电机组水汽取样系统冷却方式的探讨", 《现代电力》 * |
| 翁建斌: "凝结水及乏汽回收节能改造", 《大氮肥》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970303A (en) * | 2018-05-16 | 2018-12-11 | 马鞍山科宇环境工程有限公司 | A kind of electric-bag complex dust collector and its automatic water replenishing system |
| CN109611821A (en) * | 2018-12-24 | 2019-04-12 | 新奥数能科技有限公司 | A kind of boiler supply water deaerating system and deoxidation method |
| CN110425508A (en) * | 2019-08-20 | 2019-11-08 | 冀宏(山东)制药装备有限公司 | A kind of pure steam generator and its working method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106122935A (en) | Reclaim the oxygen-eliminating device water charging system of sampling water waste heat | |
| CN101533681B (en) | Method and system for separating a neutron absorber from a coolant used in a coolant system | |
| CN104848303A (en) | Intelligent heating heat supply station for heat exchange by steam heat source and condensed water recovery | |
| CN105347412A (en) | Seawater desalination plant applied to small ships | |
| CN1919743A (en) | Recovery processing system for steam condensate | |
| CN205897888U (en) | Retrieve condenser water charging system of sample water waste heat | |
| CN102435015B (en) | Condensation heat recovery device in power station | |
| CN106440506A (en) | Centrifugal air compressor waste heat recycling system and technology | |
| CN106091723A (en) | Reclaim the condenser water replenishing system of sampling water waste heat | |
| CN202996312U (en) | Instrument type self-circulation aqueous medium cooling system | |
| CN102374692B (en) | Power-plant waste-heat recovering device | |
| CN205430169U (en) | Thermoelectric system of household solar | |
| CN104406148B (en) | Rectifying column air cooler waste heat recovery generating system | |
| CN103330260B (en) | A kind of energy integration loop control system | |
| CN203309887U (en) | Closed recovery system for high-temperature condensation water | |
| CN203215648U (en) | Integral horizontal rapid explosion-proof full-automatic electric steam generator | |
| CN103017140B (en) | Biomass electric power plant cigarette wind waste heat recovery plant | |
| CN202101308U (en) | Automatic recycling system for waste heat of heat supply | |
| CN204522338U (en) | Distillation recovery device | |
| CN104864765B (en) | Vacuum water feeding system of cooling tower | |
| CN205035104U (en) | Nuclear power station sea water desalination | |
| CN204301024U (en) | A kind of rectifying column air cooling device heat-recovering generating plant | |
| CN207880816U (en) | A kind of hybrid dead steam recovery system | |
| CN206875752U (en) | Absorption energy-saving air conditioning system peculiar to vessel | |
| CN201228565Y (en) | Extraction steam turbine power generation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
|
| RJ01 | Rejection of invention patent application after publication |