CN206585014U - Fuel cell apparatus for recovering - Google Patents
Fuel cell apparatus for recovering Download PDFInfo
- Publication number
- CN206585014U CN206585014U CN201720183263.XU CN201720183263U CN206585014U CN 206585014 U CN206585014 U CN 206585014U CN 201720183263 U CN201720183263 U CN 201720183263U CN 206585014 U CN206585014 U CN 206585014U
- Authority
- CN
- China
- Prior art keywords
- water
- air
- fuel cell
- proton exchange
- steam
- 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
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/30—Relating to industrial water supply, e.g. used for cooling
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses fuel cell apparatus for recovering, including proton exchange film fuel battery system, the air reaction generation direct current that the hydrogen and negative electrode that the proton exchange film fuel battery system inner anode is passed through are passed through, the proton exchange film fuel battery system participates in the reacted weary gas of air and is discharged in water vapor condenser, the weary gas of air is condensed into steam water interface, the steam water interface is separated into aqueous water and humid air by steam-water separator, aqueous water flows out from the bottom of steam-water separator, and be discharged into the water-collecting tray of water treatment system, the top of the water-collecting tray is provided with a ultraviolet generation device, ultraviolet generation device is parallel to each other with water-collecting tray, the size of the ultraviolet generation device is adapted with the size of water-collecting tray, humid air flows out from the top of steam-water separator, and be discharged into air.Weary gas after fuel cell reaction is reclaimed and produces pure water by the utility model, is available for taking, is met the requirement of sustainable development, can be widely applied to water-deficient area.
Description
Technical field
The utility model is related to field of fuel cell technology, more particularly to fuel cell apparatus for recovering.
Background technology
On desert, island and other places, how to obtain fresh water is an important topic.In some occasions, the deposit of fuel is sufficient,
But the supply shortage of fresh water, accordingly, it is considered to reclaim the water after fuel cell reaction, to carry out preparing fresh significant.
The content of the invention
In view of this, embodiment of the present utility model provides a kind of water reclaimed after fuel cell reaction, and making pure
The fuel cell apparatus for recovering of water purification.
Embodiment of the present utility model provides fuel cell apparatus for recovering, including proton exchange film fuel battery system,
The air reaction generation direct current that the hydrogen and negative electrode that the proton exchange film fuel battery system inner anode is passed through are passed through, it is described
Proton exchange film fuel battery system participates in the reacted weary gas of air and is discharged in water vapor condenser, and the weary air cooling of air is coagulated
For steam water interface, the steam water interface is separated into aqueous water and humid air by steam-water separator, and the aqueous water is from vapour
The bottom outflow of separator, and be discharged into the water-collecting tray of water treatment system, the top of the water-collecting tray is provided with a ultraviolet generation
Device, the ultraviolet generation device is parallel to each other with water-collecting tray, the size of the ultraviolet generation device and the size phase of water-collecting tray
Adaptation, the aqueous water being discharged into water-collecting tray is by ultraviolet generation device sterilization processing, and the humid air is from the top of steam-water separator
Portion flows out, and is discharged into air.
Further, the proton exchange film fuel battery system includes hydrogen supply loop, air supply loop and proton
Exchange film fuel battery pile, the hydrogen supply loop and air supply loop are all connected with Proton Exchange Membrane Fuel Cells electricity
Heap, the hydrogen supply loop supplies hydrogen, and the oxygen that the air supply loop is supplied in air, hydrogen and air is in proton
Reacted generation direct current in exchange film fuel battery pile, and remaining trace hydrogen is discharged to through the first magnetic valve after reaction
In air, the reacted weary gas of air is discharged in water vapor condenser.
Further, the hydrogen supply loop includes high-pressure hydrogen storage, pressure-reducing valve, check valve, hand stop valve and prevented
Quick-fried magnetic valve, the high-pressure hydrogen storage, pressure-reducing valve, check valve, hand stop valve and explosion-proof solenoid valve are sequentially connected, hydrogen from
High-pressure hydrogen storage comes out, and sequentially passes through pressure-reducing valve, check valve, hand stop valve and explosion-proof solenoid valve and is fired into PEM
Expect the anode of battery pile.
Further, the air supply loop include air cleaner and Air pressurizer, the air cleaner and
Air pressurizer is sequentially connected, and air enters Air pressurizer, the supercharging air dress after air cleaner is handled
Put and air boosts, and send into the negative electrode of proton exchange film fuel cell electric piling.
Further, the steam-water separator is whirlwind separator, and the steam water interface is from the top of whirlwind separator
The tangential inflow of portion's circumference, the steam water interface rotates at a high speed in the presence of cyclone separator air-flow, the big liquid of density
Water is thrown toward barrel under the action of the centrifugal force, and the bottom for falling to flowing to cyclone separator along barrel under gravity is flowed out,
The small humid air of density, wherein failing vapor that total condensation gets off containing micro and failing the aqueous water that is kept completely separate
Drop, cyclone separator internal contraction and to center flow, be upwardly formed secondary vortex flow, arranged from the top of cyclone separator
Go out.
Further, the water treatment system also includes water filter and water intake valve, and the bottom of the water-collecting tray connects water pipe,
The water pipe is provided with water filter and water intake valve, and the steam water interface is flowed into by the isolated water of steam-water separator to be collected
In water pond, water filter progress filtration treatment is flow to through ultraviolet ray generating apparatus sterilization processing, then by water pipe, that is, is obtained pure
Water, the water intake valve controls the outflow of pure water.
Further, the fuel cell apparatus for recovering also includes cooling system, the cooling system, water vapor condenser
Composition chilled(cooling) water return (CWR) is sequentially communicated with proton exchange film fuel battery system, the cooling system is water vapor condenser and matter
Proton exchange fuel cell system provides cooling water, and the cooling water is in water vapor condenser and Proton Exchange Membrane Fuel Cells system
Absorbed heat in system, the cooling water after heat absorption flows back to cooling system again, and cooling Posterior circle supply feedwater is obtained in cooling system and steamed
Gas condenser and proton exchange film fuel battery system.
Further, the cooling system includes radiator, cooling fan and water pump, and the water pump connects water vapor condensation
Device, and heat absorption in water vapor condenser is pumped into, enter back into proton exchange film fuel battery system and absorb heat, the cooling water after heat absorption
Radiator is flowed back to, and accelerates the convection current of radiator extraneous air to realize by cooling fan and is cooled down.
Further, the cooling system also includes expansion tank, and the expansion tank connects radiator, the expansion tank
Volumetric expansion space needed for when providing cooling water for radiator and the water temperature change of cooling water being provided.
Compared with prior art, the utility model has the advantages that：The utility model is by fuel cell exhaust
Water vapor condensation in the weary gas of air is aqueous water, and then obtains fresh water, meets the requirement of sustainable development, is lacking drinking water
In the case of, clean drinking water can be provided, the area that desert, island etc. lack fresh water is can be widely applied to, it is especially right
There is certain application value for desert, the military installations of Island；Meanwhile, the utility model can be serious at water source
The area of pollution is used as urgent fresh water sources；On ocean LNG (liquefied natural gas) cargo ship, skill described in the utility model
Art scheme can also as a kind of water supply measure in emergency circumstances, meanwhile, by with water-collecting tray be arranged in parallel it is ultraviolet
Line generating means carries out sterilization processing to the water of recovery, can effectively improve bactericidal effect.
Brief description of the drawings
Fig. 1 is the composition schematic diagram of the embodiment of the utility model one.
Fig. 2 is the stereogram of steam-water separator in Fig. 1.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is further described.
Fig. 1 is refer to, embodiment of the present utility model provides fuel cell apparatus for recovering, including PEM fires
Expect battery system 1, proton exchange film fuel battery system 1 includes hydrogen supply loop 11, air supply loop 12 and proton and handed over
Film fuel cell electric piling 13 is changed, hydrogen supply loop 11 and air supply loop 12 are all connected with proton exchange film fuel cell electric piling
13。
Hydrogen supply loop 11 supplies hydrogen, and hydrogen supply loop 11 includes high-pressure hydrogen storage 111, pressure-reducing valve 112, list
To valve 113, hand stop valve 114 and explosion-proof solenoid valve 115, high-pressure hydrogen storage 111, pressure-reducing valve 112, check valve 113, manually
Stop valve 114 and explosion-proof solenoid valve 115 are sequentially connected, and hydrogen comes out from high-pressure hydrogen storage 111, sequentially pass through pressure-reducing valve 112,
Check valve 113, hand stop valve 114 and explosion-proof solenoid valve 115 enter the anode of proton exchange film fuel cell electric piling 13.
Air is supplied in air supply loop 12, and air supply loop 12 includes air cleaner 121 and Air pressurizer
122, air cleaner 121 and Air pressurizer 122 are sequentially connected, and air enters sky after air cleaner processing 121
Gas pressure charging device 122, Air pressurizer 122 boosts air, and sends into the negative electrode of proton exchange film fuel cell electric piling 13.
The air reaction generation direct current that the hydrogen and negative electrode that the inner anode of proton exchange film fuel battery system 13 is passed through are passed through
Electricity, in one embodiment, the oxygen in hydrogen and air react generation directly in proton exchange film fuel cell electric piling 13
Stream electricity.
Remaining trace hydrogen is discharged through the first magnetic valve 116 after the generation direct current of proton exchange film fuel battery system 13
Into air, the reacted weary gas of air is discharged in water vapor condenser 2, and the weary gas of air is condensed into steam water interface, and carbonated drink is mixed
Compound is separated into aqueous water and humid air by steam-water separator 3, in one embodiment, refer to Fig. 2, and steam-water separator 3 is
Whirlwind separator, steam water interface is from the tangential inflow of the top circumference of whirlwind separator, and steam water interface is in whirlwind point
From being rotated at a high speed in the presence of device air-flow, the big aqueous water of density is thrown toward barrel under the action of the centrifugal force, and in Action of Gravity Field
The lower bottom for falling to flowing to cyclone separator along barrel is flowed out, and is discharged into the water-collecting tray 41 of water treatment system 4, small wet of density
Air cyclone separator internal contraction and to center flow, be upwardly formed secondary vortex flow, arranged from the top of cyclone separator
Go out, and be discharged into air.
Water treatment system 4 includes water-collecting tray 41, ultraviolet ray generating apparatus 42, water filter 43 and water intake valve 44, water-collecting tray
41 top is provided with a ultraviolet generation device 42, and ultraviolet generation device 42 is parallel to each other with water-collecting tray 41, ultraviolet generation device 42
Size be adapted with the size of water-collecting tray 41, it is ensured that to enter water-collecting tray 41 in aqueous water fully sterilized, water-collecting tray
41 bottom connection water pipe 45, water pipe 45 is provided with water filter 43 and water intake valve 44, and steam water interface passes through steam-water separator 3
Isolated aqueous water is flowed into water-collecting tray 41, and the aqueous water flowed into water-collecting tray 41 is sterilized by ultraviolet ray generating apparatus 42
Processing, then the progress filtration treatment of water filter 43 is flow to by water pipe 45, that is, pure water is obtained, the control pure water of water intake valve 44
Outflow.
Fuel cell apparatus for recovering also includes cooling system 5, cooling system 5, water vapor condenser 2 and PEM
Fuel cell system 1 is sequentially communicated composition chilled(cooling) water return (CWR), and cooling system 5 is water vapor condenser 2 and pem fuel
Battery system 1 provides cooling water, and cooling water absorbs heat in water vapor condenser 2 and proton exchange film fuel battery system 1, absorbs heat
Cooling water afterwards flows back to cooling system 5 again, and obtains in cooling system 5 cooling Posterior circle and be supplied to the He of water vapor condenser 2
Proton exchange film fuel battery system 1.
In one embodiment, cooling system 5 includes radiator 51, cooling fan 52 and water pump 53, and the connection water of water pump 53 steams
Gas condenser 2, and heat absorption in water vapor condenser 2 is pumped into, enter back into proton exchange film fuel battery system 1 and absorb heat, heat absorption
Cooling water afterwards flows back to radiator 51, and accelerates the convection current of the extraneous air of radiator 51 to realize cooling by cooling fan 52.Dissipate
Hot systems 5 also include expansion tank 54, and the connection radiator 51 of expansion tank 54, expansion tank 54 is that radiator carries 51 Cooling Waters
And volumetric expansion space required during the water temperature change of cooling water is provided.
The course of work：Hydrogen and air enter proton exchange by hydrogen supply loop 11 and air supply loop 12 respectively
Oxygen in oxygen reaction generation direct current in film fuel cell electric piling 13, hydrogen and air, air participates in reaction, is consumed
Fall, and the weary gas that can not be reacted then is discharged in water vapor condenser 2, and steam water interface is condensed into, steam water interface passes through vapour
Separator 3 is separated into aqueous water and humid air, and humid air is discharged into air, and aqueous water is then flowed into water-collecting tray 41, and is passed through
Ultraviolet ray generating apparatus 42 and water filter 43 are changed into pure water after handling, and can take.
Meanwhile, in course of reaction, cooling system 5 is followed to water vapor condenser 2 and proton exchange film fuel cell electric piling 13
The reaction heat produced in the heat release of ring cooling water supply absorption water vapor condenser 2 and proton exchange film fuel cell electric piling 13.
Weary gas after fuel cell reaction is reclaimed and produces pure water by the utility model, is available for taking, is met sustainable development
The requirement of exhibition, can be widely applied to water-deficient area, meanwhile, by the ultraviolet ray generating apparatus that is be arranged in parallel with water-collecting tray to reclaiming
Water carry out sterilization processing, bactericidal effect can be effectively improved.
Herein, the involved noun of locality such as forward and backward, upper and lower is to be located at parts in accompanying drawing in figure and zero
The position of part each other is intended merely to the clear of expression technology scheme and conveniently come what is defined.It should be appreciated that the noun of locality
Use should not limit the claimed scope of the application.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. fuel cell apparatus for recovering, it is characterised in that including proton exchange film fuel battery system, the PEM
The air reaction generation direct current that the hydrogen and negative electrode that fuel cell system inner anode is passed through are passed through, the pem fuel
Battery system participates in the reacted weary gas of air and is discharged in water vapor condenser, and the weary gas of air is condensed into steam water interface,
The steam water interface is separated into aqueous water and humid air by steam-water separator, and the aqueous water is from the bottom of steam-water separator
Outflow, and be discharged into the water-collecting tray in water treatment system, the top of the water-collecting tray is provided with a ultraviolet generation device, described ultraviolet
Generating means is parallel to each other with water-collecting tray, and the size of the ultraviolet generation device is adapted with the size of water-collecting tray, is discharged into and is catchmented
Aqueous water in disk is by ultraviolet generation device sterilization processing, and the humid air flows out from the top of steam-water separator, and is discharged into
In air.
2. fuel cell apparatus for recovering according to claim 1, it is characterised in that the Proton Exchange Membrane Fuel Cells
System include hydrogen supply loop, air supply loop and proton exchange film fuel cell electric piling, the hydrogen supply loop and
Air supply loop is all connected with proton exchange film fuel cell electric piling, and the hydrogen supply loop supplies hydrogen, and the air is supplied
Loop is answered to supply air, the oxygen in hydrogen and air reacts generation direct current in proton exchange film fuel cell electric piling
Electricity, remaining trace hydrogen is discharged in air through the first magnetic valve after reaction, and it is cold that the reacted weary gas of air is discharged to vapor
In condenser.
3. fuel cell apparatus for recovering according to claim 2, it is characterised in that the hydrogen supply loop includes height
Press hydrogen storage vessel, pressure-reducing valve, check valve, hand stop valve and explosion-proof solenoid valve, it is the high-pressure hydrogen storage, pressure-reducing valve, unidirectional
Valve, hand stop valve and explosion-proof solenoid valve are sequentially connected, and hydrogen comes out from high-pressure hydrogen storage, sequentially pass through pressure-reducing valve, unidirectional
Valve, hand stop valve and explosion-proof solenoid valve enter the anode of proton exchange film fuel cell electric piling.
4. fuel cell apparatus for recovering according to claim 2, it is characterised in that the air supply loop includes sky
Air filter and Air pressurizer, the air cleaner and Air pressurizer are sequentially connected, and air passes through air filtration
Enter Air pressurizer after device processing, the Air pressurizer boosts air, and sends into Proton Exchange Membrane Fuel Cells
The negative electrode of pile.
5. fuel cell apparatus for recovering according to claim 1, it is characterised in that the steam-water separator is cyclone type
Separator, the steam water interface is from the tangential inflow of the top circumference of whirlwind separator, and the steam water interface is in whirlwind
Rotated at a high speed in the presence of separator air-flow, the big aqueous water of density is thrown toward barrel under the action of the centrifugal force, and makees in gravity
With it is lower along barrel fall flow to cyclone separator bottom flow out, the small humid air of density cyclone separator internal contraction simultaneously
To center flow, secondary vortex flow is upwardly formed, is discharged from the top of cyclone separator.
6. fuel cell apparatus for recovering according to claim 1, it is characterised in that the water treatment system also includes water
Filter and water intake valve, the bottom connection water pipe of the water-collecting tray, the water pipe are provided with water filter and water intake valve, the vapour
Aqueous mixtures are flowed into water-collecting tray by the isolated water of steam-water separator, through ultraviolet ray generating apparatus sterilization processing, then are led to
Cross water pipe and flow to water filter progress filtration treatment, that is, obtain pure water, the water intake valve controls the outflow of pure water.
7. fuel cell apparatus for recovering according to claim 1, it is characterised in that the fuel cell apparatus for recovering
Also include cooling system, the cooling system, water vapor condenser and proton exchange film fuel battery system are sequentially communicated composition
Chilled(cooling) water return (CWR), the cooling system is that water vapor condenser and proton exchange film fuel battery system provide cooling water, described
Cooling water absorbs heat in water vapor condenser and proton exchange film fuel battery system, and the cooling water after heat absorption flows back to radiating system again
Unite, and cooling Posterior circle is obtained in cooling system and be supplied to water vapor condenser and proton exchange film fuel battery system.
8. fuel cell apparatus for recovering according to claim 7, it is characterised in that the cooling system includes radiating
Device, cooling fan and water pump, the water pump connect water vapor condenser, and are pumped into heat absorption in water vapor condenser, enter back into matter
Absorbed heat in proton exchange fuel cell system, the cooling water after heat absorption flows back to radiator, and accelerates radiator by cooling fan
Cooling is realized in the convection current of extraneous air.
9. fuel cell apparatus for recovering according to claim 7, it is characterised in that the cooling system also includes expansion
Water tank, the expansion tank connects radiator, and the expansion tank provides cooling water for radiator and provides the water temperature of cooling water
Required volumetric expansion space during change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183263.XU CN206585014U (en) | 2017-02-28 | 2017-02-28 | Fuel cell apparatus for recovering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183263.XU CN206585014U (en) | 2017-02-28 | 2017-02-28 | Fuel cell apparatus for recovering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206585014U true CN206585014U (en) | 2017-10-24 |
Family
ID=60092507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720183263.XU Expired - Fee Related CN206585014U (en) | 2017-02-28 | 2017-02-28 | Fuel cell apparatus for recovering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206585014U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799457A (en) * | 2018-12-29 | 2019-05-24 | 北京建筑大学 | A kind of fuel cell water management monitoring system and its working method |
| CN114976118A (en) * | 2022-07-29 | 2022-08-30 | 河南新飞电器集团有限公司 | Power device of hydrogen fuel cell new energy special vehicle |
| CN117133944A (en) * | 2023-08-22 | 2023-11-28 | 扬州氢蓝时代新能源科技有限公司 | Tail water distribution system of fuel cell |
-
2017
- 2017-02-28 CN CN201720183263.XU patent/CN206585014U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799457A (en) * | 2018-12-29 | 2019-05-24 | 北京建筑大学 | A kind of fuel cell water management monitoring system and its working method |
| CN109799457B (en) * | 2018-12-29 | 2021-12-14 | 北京建筑大学 | Fuel cell water management monitoring system and working method thereof |
| CN114976118A (en) * | 2022-07-29 | 2022-08-30 | 河南新飞电器集团有限公司 | Power device of hydrogen fuel cell new energy special vehicle |
| CN114976118B (en) * | 2022-07-29 | 2022-10-21 | 河南新飞电器集团有限公司 | Power device of hydrogen fuel cell new energy special vehicle |
| CN117133944A (en) * | 2023-08-22 | 2023-11-28 | 扬州氢蓝时代新能源科技有限公司 | Tail water distribution system of fuel cell |
| CN117133944B (en) * | 2023-08-22 | 2024-03-29 | 扬州氢蓝时代新能源科技有限公司 | Tail water distribution system of fuel cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106759662A (en) | One proton exchanging film fuel battery apparatus for recovering | |
| CN206585014U (en) | Fuel cell apparatus for recovering | |
| CN104835976B (en) | A kind of fuel cell cooling system of utilization Phase cooling | |
| CN106252693B (en) | Battery system | |
| CN103351034B (en) | High-temperature gas cooled reactor and low-temperature multiple-effect distillation seawater desalinization coupling device | |
| CN113363530A (en) | Hydrogen fuel cell tail gas recovery processing system and method | |
| CN207947347U (en) | hydrogen power fuel cell vehicle hydrogen storage system | |
| WO2011085669A1 (en) | Low-temperature heat-driven distillation separation apparatus for evaporating aqueous solution under negative pressure and method for obtaining distilled water | |
| CN206767688U (en) | New and effective portable full solar energy sea water desalination apparatus | |
| CN205035108U (en) | A light water condenser for sea water desalination device | |
| CN109482045A (en) | Enclosure space air regenerative system and its method | |
| CN205424891U (en) | Heat recovery unit of oxygen -eliminating device exhaust steam among boiler vapour turbine system | |
| CN102748963B (en) | Closed water cooling system with double-evaporative cooling pressure | |
| CN206503182U (en) | One proton exchanging film fuel battery apparatus for recovering | |
| CN108675376A (en) | A kind of ship uses desalination plant | |
| CN105508055B (en) | The system and method for distributed busbar protection cooling circulating water | |
| CN104761012B (en) | Seawater desalination device employing reduced pressure distillation | |
| CN207108543U (en) | The deaerating type of cycles of boiler feedwater | |
| CN108569736A (en) | A kind of seawater desalination system based on the driving of fuel cell waste heat | |
| CN110104716A (en) | A kind of two-tube opposed type solar energy sea water desalination apparatus based on membrane distillation | |
| CN212511340U (en) | Water replenishing and deoxidizing device and pressurized water reactor nuclear power unit heat supply system | |
| CN207659131U (en) | The seawater desalination system of fuel cell waste heat driving | |
| CN207671726U (en) | A kind of seawater desalination system based on the driving of fuel cell waste heat | |
| CN103542592A (en) | Direct combustion type lithium bromide absorption cold and hot water unit with heat recycling function | |
| CN107238072B (en) | Regenerative vacuum deaerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171024 Termination date: 20200228 |