CN109099405A - A kind of steam generator system and method - Google Patents
A kind of steam generator system and method Download PDFInfo
- Publication number
- CN109099405A CN109099405A CN201811032605.3A CN201811032605A CN109099405A CN 109099405 A CN109099405 A CN 109099405A CN 201811032605 A CN201811032605 A CN 201811032605A CN 109099405 A CN109099405 A CN 109099405A
- Authority
- CN
- China
- Prior art keywords
- steam generator
- water
- pipeline
- steam
- outlet
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 230000008878 coupling Effects 0.000 claims abstract description 24
- 238000010168 coupling process Methods 0.000 claims abstract description 24
- 238000005859 coupling reaction Methods 0.000 claims abstract description 24
- 230000009466 transformation Effects 0.000 claims abstract description 23
- 238000005057 refrigeration Methods 0.000 claims description 15
- 239000000498 cooling water Substances 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 239000002918 waste heat Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 238000009834 vaporization Methods 0.000 description 5
- 230000008016 vaporization Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G1/00—Steam superheating characterised by heating method
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a kind of steam generator system and methods, system includes steam generator, setting high-temperature heat-exchanging and phase transformation coupling heat exchanger inside steam generator, water inlet, water outlet and water return outlet is arranged in steam generator side, steam (vapor) outlet is set at the top of steam generator, steam (vapor) outlet is connected by the entrance of pipeline and stage compressor, the outlet of stage compressor is connect through pipeline with interstage cooler, the output end of interstage cooler is connect with split-compressor entrance, and the outlet of split-compressor is connect by pipeline with trim heat exchanger.Method be by the way that the water for inputting steam generator is carried out heat exchange and promotes steam pressure after gradually compressing, it is final to carry out pressure and adjust the steam to form operating condition required temperature and pressure with temperature.System provided by the invention greatly reduces the energy consumption of steam generator, is a kind of novel steam generator system, and several times can be improved in system thermal efficiency.
Description
Technical field
The present invention relates to a kind of steam generator system and methods, belong to the energy efficiency technical field of boiler.
Background technique
In the following quite a long time, coal-burned industrial boiler will be the leading products in China, but coal-burning boiler meeting
Serious environmental pollution is generated, as the variation of energy supply structure and energy conservation and environmental protection requirement are increasingly strict, the construction of natural gas fields is answered
With the high-speed developing period will be entered.Miniature coal Industrial Boiler will move out inner city.Therefore using clean fuel and clean combustion
The efficient, energy saving of burning technology, low pollution Industrial Boiler by be product development trend.
How Industrial Boiler industry makes great efforts under the constraint of energy-saving and emission-reduction unalterable quota, and by transition and upgrade, effort makes China
Industrial Boiler industry is strided forward from manufacture big country to manufacturing power, is both challenge and opportunity for entire industry.
Summary of the invention
The purpose of the present invention is to provide a kind of steam generator (boiler) system and methods, are prepared using waste heat and electric energy
Required steam is realized without any fuel that burns, zero emission, zero pollution, and the thermal efficiency of boiler is made to be greater than 100%.
Technical scheme is as follows:
A kind of steam generator system, including steam generator, inside steam generator setting high-temperature heat-exchanging and
Phase transformation coupling heat exchanger, steam generator side are arranged water inlet, water outlet and water return outlet, set at the top of steam generator
Steam (vapor) outlet is set, steam (vapor) outlet is connected by the entrance of pipeline and stage compressor, and the outlet of stage compressor is through pipeline and grade
Between cooler connect, the output end of interstage cooler connect with split-compressor entrance, and the outlet of split-compressor passes through pipeline
It is connect with trim heat exchanger.
Further, the water inlet of steam generator connects water inlet pipe.
Further, the first heat exchange heat source is connected by the input terminal of pipeline and high-temperature heat-exchanging, high-temperature heat-exchanging it is defeated
Outlet is led to outside steam generator by pipeline.
Further, the water outlet of steam generator by water supply line respectively with interstage cooler and trim heat exchanger
It connects, water pump is set on water supply line；The cooling water of interstage cooler and trim heat exchanger is connected by cooling water side outlet conduit
The cooling water being connected to inside steam generator or in interstage cooler and trim heat exchanger is direct in a manner of caloic exchange
It cools inside injection to time interstage cooler and trim heat exchanger to water vapour.
Further, valve is provided on the pipeline that steam (vapor) outlet is connect with stage compressor.
Further, motor is set between stage compressor and split-compressor, motor respectively with stage compressor
It is connected as with split-compressor, and power is provided.
Further, the second heat exchange heat source is connect by pipeline with evaporator, and evaporator is connect with refrigeration compressor, system
Cold compressor is connect by pipeline with the input terminal of phase transformation coupling heat exchanger, and the output end of phase transformation coupling heat exchanger passes through pipeline
It connect to form heat-exchanging loop with evaporator again.
Further, the first heat exchange heat source output terminal is provided with two-way branch branch, and the first branch passes through pipeline and height
The input terminal of warm heat exchanger connects, and second branch is connect by pipeline with evaporator.
Further, the output end of high-temperature heat-exchanging is led to behind steam generator outside by pipeline is divided into two branch
Road, first branch control direct emission by control valve；Second branch is connected to evaporator by pipeline.
Further, throttling expansion is provided on the logical pipeline connecting with evaporator of the output end of phase transformation coupling heat exchanger
Mechanism.
Water is passed through steam generator by water inlet pipe by the method that above-described steam generator system prepares steam
In, heat exchange type is carried out into water vapour with water using the heat in high-temperature heat-exchanging and phase transformation coupling heat exchanger, and water vapour passes through
The steam (vapor) outlet of steam generator enters stage compressor and compresses to form supersaturation water steam, subsequently into interstage cooler
Cooling down, the water vapour after cooling is heated using split-compressor compression boosting, and so that steam pressure is reached working condition pressure,
Then it is discharged after being adjusted to required working temperature by trim heat exchanger.
The heat resource forms such as waste heat heat source or Environmental Heat Source can be used in the first heat exchange heat source of the present invention and the second heat exchange heat source.
It is the invention proposes a kind of novel steam generator system, the thermal efficiency for overturning traditional industry steam boiler is total
It is less than 100% concept, basic principle absorbs environmental energy or waste heat producing steam, recompression steam conditioning using boiler
Temperature reaches required parameter, and electric energy or other power capacities is only needed to input, and without any fuel that burns, 0 discharge, 0 are polluted, and
Make the thermal efficiency of boiler much larger than 100%, compared with traditional industry boiler (I type boiler), we send out such novel steam
Raw device (boiler) system meaning is II type boiler.
What steam generator system (II type boiler) of the invention was taken is the process that water supply is first heated to vaporization repressurization
Reach steam supply state, i.e., the mode " first pressed after heat ", is the core technology of most critical.
Environmental Heat Source is absorbed under low-temp low-pressure by water supply by the present invention or other waste heat heats, water supply are vaporized by liquid
Steam state, then water vapor pressure is reduced to by compressor the pressure state of required operating condition, and steam working temperature can pass through heat and hand over
Parallel operation conditioning, wherein the first heat exchange heat source and the second heat exchange heat source can greatly reduce steaming by heat pump system temperature raising, the system
The energy consumption of vapour generator, is a kind of novel steam generator, and several times can be improved in the thermal efficiency.
Detailed description of the invention
Fig. 1 is the steam generator system schematic diagram that the embodiment of the present invention 1 provides；
Fig. 2 is the steam generator system schematic diagram that the embodiment of the present invention 2 provides；
Fig. 3 is thermodynamic cycle principle pressure-enthalpy chart of the present invention.
In Fig. 1-Fig. 2: 1 is water inlet pipe, and 2 be steam generator, and 3 be the first heat exchange heat source, and 4 be high-temperature heat-exchanging, 5
For phase transformation coupling heat exchanger, 6 be refrigeration compressor, and 7 be evaporator, and 8 be the second heat exchange heat source, and 9 be throttling expansion mechanism, 10
It is valve for water pump, 11,12 be stage compressor, and 13 be motor, and 14 be split-compressor, and 15 be interstage cooler, and 16 are
Trim heat exchanger；
In Fig. 3: 1 is suction port of compressor state point, and 2 be compressor outlet state point, and 3 be the (condensation of phase transformation coupling heat exchanger
Device) discharge state point, 4 be evaporator inlet state point；1 ' is water supply state point, and 2 ' be saturated-water phase point, and 3 ' be saturated water
Steam condition point, 4 ' be stage compressor outlet point, and 5 ' be interstage cooler discharge state point, and 6 export shape for split-compressor
State point, 7 be steam supply state point；01 is Environmental Heat Source state point, and 02 is high waste heat source state point, and 03 is low waste heat source state point.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment 1
As shown in Figure 1, being steam generator system schematic diagram provided in this embodiment, including steam generator 2, water steams
High-temperature heat-exchanging 4 and phase transformation coupling heat exchanger 5 are set inside vapour generator 2, and 2 side of steam generator is arranged water inlet, goes out
The mouth of a river and water return outlet, are arranged steam (vapor) outlet at the top of steam generator 2, and steam (vapor) outlet is entered by pipeline and stage compressor 12
Mouth connects, and is provided with valve 11 on the pipeline that steam (vapor) outlet is connect with stage compressor 12, the outlet of stage compressor 12 is through pipe
Road is connect with interstage cooler 15, and the output end of interstage cooler 15 is connect with 14 entrance of split-compressor, split-compressor 14
Outlet connect with trim heat exchanger 16 by pipeline, the water inlet connection water inlet pipe 1 of steam generator 2.Stage compressor
Motor 13 is set between 12 and split-compressor 14, and motor 13 connects with stage compressor 12 and split-compressor 14 respectively
It is connected in it and power is provided.The water outlet of steam generator 2 is exchanged heat with interstage cooler 15 and temperature adjustment respectively by water supply line
Device 16 connects, and water pump 10 is arranged on water supply line；The cooling water of interstage cooler 15 and trim heat exchanger 16 passes through cooling water side
Outlet conduit is connected to inside steam generator 2.In actual use, interstage cooler 15 and trim heat exchanger 16
In cooling water can also by caloic exchange in a manner of inject directly to inside interstage cooler 15 and trim heat exchanger 16 to water steam
Vapour cools, and then is recycled.
The method that system above prepare steam is as follows: water inlet pipe 1 enters steam generator 2 by boiler feedwater
In, the heat of phase transformation coupling heat exchanger 4, high-temperature heat-exchanging 5 is absorbed, saturated water is heated to be by supercooling water state, is gradually gasificated into
Low pressure saturated vapor, water vapour enter stage compressor 12 from steam (vapor) outlet and are compressed into middle pressure (relative to pressure of steam supply) mistake
Saturated vapor, stage compressor 12 and split-compressor 14 are by motor 13 or other power drives, to reduce work done during compression, this
Heat exchanger 15 cools down between water vapour enters grade, and temperature-fall period is to be pumped into the water in low pressure water vapor generator 2 using water pump 10
Interstage cooler 15, trim heat exchanger 16 absorb the heat of superheated vapour.Water vapour after cooling is passing through split-compressor
14 compression boostings heat, and so that its pressure is reached required working condition pressure, then be cooled to by 16 heat extraction of temperature conditioner to water pump water
Required working temperature, the steam supply for meeting working condition requirement transfer out.
Embodiment 2
The present embodiment is further improvement on that basis of example 1, as shown in Fig. 2, the first heat exchange heat source 3 passes through pipeline
It is connect with the input terminal of high-temperature heat-exchanging 4, the output end of high-temperature heat-exchanging 4 is led to outside steam generator 2 by pipeline.
Second heat exchange heat source 8 is connect by pipeline with evaporator 7, and evaporator 7 is connect with refrigeration compressor 6, and refrigeration compressor 6 passes through
Pipeline is connect with the input terminal of phase transformation coupling heat exchanger 5, the output end of phase transformation coupling heat exchanger 5 by pipeline again with evaporator 7
Connection forms heat-exchanging loop.
Further, the first heat exchange 3 output end of heat source is provided with two-way branch branch, and the first branch passes through pipeline and high temperature
The input terminal of heat exchanger 4 connects, and second branch is connect by pipeline with evaporator 7.
Further, the output end of high-temperature heat-exchanging 4 is led to behind 2 outside of steam generator by pipeline and is divided into two branch
Road, first branch control direct emission by control valve；Second branch is connected to evaporator 7 by pipeline.Phase transformation coupling
Throttling expansion mechanism 9 is provided on the pipeline that the output end of heat exchanger 5 is connect with evaporator 7.
In the present embodiment, the first heat exchange heat source 3 divides two-way and water vapour to send out according to the factors such as different conditions and steam supply parameter
The raw heat exchange of device 2, second heat source 8 connects, wherein entering further changing according to the actual situation into second for steam generator 2
Heat source 8 is recycled or is emitted into environment.
Heat source of the second heat exchange heat source 8 as evaporator, by the evaporation process of refrigeration working medium by energy input, work of freezing
Matter time entrance refrigeration compressor 6, phase transformation coupling heat exchanger 5, throttling expansion mechanism 9, evaporator 7 form a refrigerating heat pump
Circulation, drains into steam generator 2 for heat by phase transformation coupling heat exchanger 5.
Steam generator system operational mode provided by the invention is as follows:
A. for the heat source lower than saturation temperature corresponding to low-pressure steam generator 2, pass through the cold of refrigeration (heat pump) system
Its condensation temperature is promoted to higher than 5 DEG C of saturation temperature or so by condenser (phase transformation coupling heat exchanger), makes the vaporescence and system of water
The condensation process of cold working medium carries out in the phase transition process of coupling, and heat transfer temperature difference can be made of substantially equal and the entropy of diabatic process increases
Minimum, this is the key that smooth extraction low-temperature heat source, and meaning is one of phase transformation coupling heat exchanger 5 and its core technology.
B. the heat source for being higher than 5 DEG C of saturation temperature or more corresponding to low-pressure steam generator 2 for being capable of providing the outlet temperature difference,
It can work under conditions of not running refrigeration cycle, i.e., water vapour directly be vaporized by high-temperature heat-exchanging, it is possible to reduce refrigeration
The input power of system.
C. between said two devices the case where will then open above two mode simultaneously, i.e. heat source is higher than low pressure
5 DEG C of saturation temperature of part corresponding to steam generator, into high-temperature heat-exchanging, it is logical that rest part enters Environmental Heat Source channel
It crosses heat pump and promotes temperature, relative to Environmental Heat Source is only leaned on, the Energy Efficiency Ratio of heat pump increases at this time, effectively reduces refrigeration system input
Power.
Fig. 3 is thermodynamic cycle principle pressure-enthalpy chart of the present invention.
Wherein 1-2-3-4-1 indicates the heat pump cycle of refrigeration working medium
1 ' (p of water supply state point0, t0), 2 ' (p of saturated-water phase point0, t1), 3 ' (p of saturated vapor state point0, t1), one
4 ' (p of stage compressor outlet point1, t2), 5 ' (p of interstage cooler discharge state point1, t3), split-compressor discharge state point 6 '
(p2, t4), steam supply state point 7 ' (p ', t ') indicate the pressure enthalpy of each point in change procedure of water supply 1.
Environmental Heat Source state point 01, high waste heat source state point 02, low waste heat source state point 03, indicate the pressure enthalpy of available heat sources
Value.
Water supply 1 supplies to pressurize from preheating heat source, Environmental Heat Source from compressor to 17 state institute's calorific requirement of steam supply
The input work of compression process, wherein it is still necessary to function needed for inputting inverse Carnot cycle for heat pump.
2-3 procedural representation refrigeration working medium liquefaction (condensation) process, vaporization (evaporation) process of 2 ' -3 ' procedural representation water, instead
The thermodynamic process in core technology phase transformation coupling heat exchanger is reflected.
Water supply 1 to steam supply 17 reflect be a state variation, core parameter: 1 ' (p of initial state water supply state point0, t0) extremely
Final state steam supply state point 7 ' (p ', t ').
What I traditional type boiler was taken is that the process that pressurization reheats reaches, i.e. the mode of " heat after first pressing "；
What II type boiler of the invention was taken is to heat the process of repressurization to reach, i.e. the mode of " first heat then press "；
If not considering the variation of the physical parameter of water, first final state can be expressed as than enthalpy difference:
Δ h=(4.18 Δ t0+2501+1.81Δt)kJ/kg
In formula: 4.18 Δ t0Indicate that the supercooling sensible enthalpy of water, 1.81 Δ t indicate that water vapour overheats sensible enthalpy, 2501 indicate water 0
DEG C when vaporescence in latent enthalpy.The latent heat that the vaporization of 1kg water vapour can be calculated is equivalent to heating steam and promotes temperature:
2501/1.81=1381.8 DEG C.
It can be seen that traditional I type boiler is improved the vapourizing temperature of water, is not available using the mode of " heat after first pressing "
Waste heat or Environmental Heat Source, can only be by fuel combustion or direct electro heating input energy, and wherein the heat of vaporescence is very
Greatly.
Using the mode of " first heat then press ", the vaporization of water carries out II type boiler under low-temp low-pressure, can be used waste heat or
Environmental Heat Source, wherein the heat of vaporescence can save the energy of flood tide, pressurize gratuitously or with the acquirement of lesser cost
Input work in the process is much smaller compared with heat of vaporization.Fuel combustion or direct electro heating input energy can only be passed through.
Dotted line indicates the change procedure of the water state of I type boiler in figure, it can be seen that is that can not utilize waste heat at this time
Or Environmental Heat Source.
Example: initial state water supply state point 1 ' (1.0bar, 30 DEG C) (pressure is absolute pressure) to final state steam supply state point 7 '
(5.0bar, 152 DEG C), the energy of required heating: 4.18 × (- 30)+2501+152 × 1.81=2650.7kJ/kg.
I type boiler passes through fuel combustion or direct electro heating input energy 2650.7kJ/kg；
II type boiler completes heating vaporescence in the case where saturation temperature is 70 DEG C, saturation pressure is 0.311bar,
Absorb 75 DEG C of low temperature or more of heat from heat source: 4.18 × (- 30)+2501+70 × 1.81=2502.3kJ/kg
Whole initial state pressure ratio: 5/0.311=16.1 such as takes at the two-stage compression of pressure ratios, cascade EDFA process, every grade of pressure ratio
Are as follows: 4.1, it is assumed that compressor efficiency 0.8
Level-one input work:
w1=31100 × 5.02 × 1.31/0.31 × (4.1^0.237-1)/0.8
=327.5kJ/kg
Saturation state temperature: 106.8 DEG C
The energy of interstage cooler recycling:
To be completely cooled down to saturation point calculating are as follows: 327.5-1.81 × (106.8-70)=260.9kJ/kg
Second level input work: (using 0.311 × 4.1=1.28bar as suction inlet)
w2=128000 × 1.33 × 1.31/0.31 × (4.1^0.237-1)/0.8
=357.2kJ/kg
The energy of temperature conditioner recycling:
To be completely cooled down to saturation point calculating are as follows: 357.2-1.81 × (152-106.8)=274.3kJ/kg
The heat that need to be actually absorbed from waste heat or environment:
2650.7-357.2-327.5=1966kJ/kg
Ignore the power consumption of other mechanical equipments, boiler thermal efficiency:
System running pattern A:
Environmental Heat Source temperature is 30 DEG C, and 25 DEG C of refrigeration system evaporating temperature, 75 DEG C of condensation temperature, heating efficiency can use 4.0,
Total inputing power: 357.2+327.5+1966/4.0=1176.2kJ/kg
ηh=2650.7/1176.2=2.25=225%
ηh=2650.7/1176.2=2.25=225%
System running pattern B:
It is run without heat pump system, total inputing power: 357.2+327.5=684.7kJ/kg
ηh=2650.7/684.7=3.74=374%
System running pattern C: obviously thermal efficiency ηhBetween 225%~374%.
Claims (10)
1. a kind of steam generator system, which is characterized in that including steam generator (2), set inside steam generator (2)
High-temperature heat-exchanging (4) and phase transformation coupling heat exchanger (5) are set, water inlet, water outlet and return water is arranged in steam generator (2) side
Mouthful, steam (vapor) outlet is set at the top of steam generator (2), and steam (vapor) outlet is connected by pipeline and the entrance of stage compressor (12)
It connects, the outlet of stage compressor (12) is connect through pipeline with interstage cooler (15), the output end and two of interstage cooler (15)
Grade compressor (14) entrance connection, the outlet of split-compressor (14) are connect by pipeline with trim heat exchanger (16).
2. steam generator system according to claim 1, which is characterized in that the water inlet of steam generator (2) connects
Tap into water pipe (1).
3. steam generator system according to claim 1, which is characterized in that the water outlet of steam generator (2) is logical
It crosses water supply line to connect with interstage cooler (15) and trim heat exchanger (16) respectively, water pump (10) is set on water supply line；Grade
Between the cooling water of cooler (15) and trim heat exchanger (16) steam generator (2) is connected to by cooling water side outlet conduit
Cooling water in inside or interstage cooler (15) and trim heat exchanger (16) injects directly to back grade in a manner of caloic exchange
Between cooled inside cooler (15) and trim heat exchanger (16) to water vapour.
4. steam generator system according to claim 1, which is characterized in that steam (vapor) outlet and stage compressor (12) are even
Valve (11) are provided on the pipeline connect；Motor (13) are set between stage compressor (12) and split-compressor (14), electricity
Motivation (13) is connected as it with stage compressor (12) and split-compressor (14) respectively and provides power.
5. steam generator system according to claim 1, which is characterized in that first heat exchange heat source (3) by pipeline with
The input terminal of high-temperature heat-exchanging (4) connects, and the output end of high-temperature heat-exchanging (4) leads to steam generator (2) outside by pipeline
Portion.
6. steam generator system according to claim 5, which is characterized in that second heat exchange heat source (8) by pipeline with
Evaporator (7) connection, evaporator (7) are connect with refrigeration compressor (6), and refrigeration compressor (6) is changed by pipeline and phase transformation coupling
The input terminal of hot device (5) connects, and the output end of phase transformation coupling heat exchanger (5) connect formation by pipeline with evaporator (7) again and changes
Hot loop.
7. steam generator system according to claim 6, which is characterized in that the first heat exchange heat source (3) output end setting
Have a two-way branch branch, the first branch connect by pipeline with the input terminal of high-temperature heat-exchanging (4), second branch pass through pipeline and
Evaporator (7) connection.
8. steam generator system according to claim 6, which is characterized in that the output end of high-temperature heat-exchanging (4) passes through
Pipeline is divided into two branches after leading to steam generator (2) outside, and first branch controls direct emission by control valve；The
Two branches are connected to evaporator (7) by pipeline.
9. steam generator system according to claim 6, which is characterized in that the output end of phase transformation coupling heat exchanger (5)
Throttling expansion mechanism (9) are provided on the logical pipeline connecting with evaporator (7).
10. the method that steam generator system described in claim 1 prepares steam, which is characterized in that will by water inlet pipe (1)
Water is passed through in steam generator (2), is carried out using the heat in high-temperature heat-exchanging (4) and phase transformation coupling heat exchanger (5) with water
Heat exchange type enters stage compressor (12) compressed shape by the steam (vapor) outlet of steam generator (2) at water vapour, water vapour
At supersaturation water steam, cool down subsequently into interstage cooler (15), the water vapour after cooling is using split-compressor
(14) compression boosting heats, and steam pressure is made to reach working condition pressure, is then adjusted to required operating condition by trim heat exchanger (16)
It is discharged after temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032605.3A CN109099405B (en) | 2018-09-05 | 2018-09-05 | Steam generator system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032605.3A CN109099405B (en) | 2018-09-05 | 2018-09-05 | Steam generator system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109099405A true CN109099405A (en) | 2018-12-28 |
| CN109099405B CN109099405B (en) | 2024-05-24 |
Family
ID=64865385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811032605.3A Active CN109099405B (en) | 2018-09-05 | 2018-09-05 | Steam generator system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099405B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251636A (en) * | 2021-09-18 | 2022-03-29 | 成都佳灵绿色能源有限责任公司 | Temperature changing device, system and method for increasing temperature of low-temperature steam |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050235625A1 (en) * | 2004-04-27 | 2005-10-27 | Bernd Gericke | Device for utilizing the waste heat of compressors |
| JP2007205657A (en) * | 2006-02-02 | 2007-08-16 | Hitachi Ltd | Steam generation device utilizing low temperature waste heat and cogeneration device using the device |
| CN101078513A (en) * | 2007-06-27 | 2007-11-28 | 王全龄 | Heat pump type steam generator |
| JP2008057453A (en) * | 2006-08-31 | 2008-03-13 | Hitachi Ltd | Heat pump system |
| JP2012017978A (en) * | 2010-05-14 | 2012-01-26 | Miura Co Ltd | Steam system |
| CN209246034U (en) * | 2018-09-05 | 2019-08-13 | 夏文庆 | A kind of steam generator system |
-
2018
- 2018-09-05 CN CN201811032605.3A patent/CN109099405B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050235625A1 (en) * | 2004-04-27 | 2005-10-27 | Bernd Gericke | Device for utilizing the waste heat of compressors |
| JP2007205657A (en) * | 2006-02-02 | 2007-08-16 | Hitachi Ltd | Steam generation device utilizing low temperature waste heat and cogeneration device using the device |
| JP2008057453A (en) * | 2006-08-31 | 2008-03-13 | Hitachi Ltd | Heat pump system |
| CN101078513A (en) * | 2007-06-27 | 2007-11-28 | 王全龄 | Heat pump type steam generator |
| JP2012017978A (en) * | 2010-05-14 | 2012-01-26 | Miura Co Ltd | Steam system |
| CN209246034U (en) * | 2018-09-05 | 2019-08-13 | 夏文庆 | A kind of steam generator system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251636A (en) * | 2021-09-18 | 2022-03-29 | 成都佳灵绿色能源有限责任公司 | Temperature changing device, system and method for increasing temperature of low-temperature steam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109099405B (en) | 2024-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103174475B (en) | Cascade Organic Rankine Cycle system and operational approach thereof | |
| CN103629860B (en) | Trans-critical cycle CO 2cool and thermal power combined cycle system | |
| CN108119194A (en) | Triple combined circulation power apparatus | |
| CN108019245A (en) | Combined cycle power set | |
| CN2615346Y (en) | Heating, electric and cooling triple combined supply system with steam type bromine cooling machine and thermal pump as cold and heat sources | |
| US6651443B1 (en) | Integrated absorption cogeneration | |
| CN206071658U (en) | A kind of LNG cold energy utilization system | |
| CN110173913A (en) | A kind of steam compressed high temperature heat pump unit of very large super cooling degree | |
| CN106194302B (en) | A kind of LNG cold energy utilization system and method | |
| CN108518584A (en) | A kind of high-pressure natural gas pipe network pressure energy recycling system | |
| CN106285808B (en) | A kind of cold energy of liquefied natural gas utilization system and method | |
| CN105241115A (en) | Steam compressing-jet coupling refrigeration circulating device and method | |
| CN105972863A (en) | Water vapor modulation machine with water source compression type heat pump driven by generator | |
| CN108954821B (en) | Air circulation open type heat pump hot water preparation method | |
| CN209246034U (en) | A kind of steam generator system | |
| CN109099405A (en) | A kind of steam generator system and method | |
| CN205593223U (en) | Engine driven water source compression heat pump vapor preparer | |
| CN105423613A (en) | Mechanical supercharging type solar ejection refrigerating system and method | |
| CN209910217U (en) | Organic Rankine cycle system for multi-grade waste heat utilization | |
| CN110530058B (en) | Combined cycle heat pump device | |
| CN106930834B (en) | A kind of energy-saving distributing-supplying-energy system based on liquefied natural gas | |
| CN106907936B (en) | The gas burning system of multiple cooling and warming output | |
| CN108036506A (en) | A kind of direct combustion type heat-pump hot-water preparation facilities | |
| CN209840233U (en) | Air cooling high back pressure unit utilizes low level can heat supply refrigeration combined system | |
| CN110542242B (en) | Combined cycle heat pump device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231208 Address after: 211-224, 2nd Floor, Building 1, No. 69 Aoti Street, Jianye District, Nanjing City, Jiangsu Province, 210000 Applicant after: Nanjing Entropy New Energy Technology Co.,Ltd. Address before: No. 29, Qinhuai District, Qinhuai District, Nanjing, Jiangsu Applicant before: Xia Wenqing |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |