CN106287622A - Vertical tube rises film condensing source heat pump and drives steam boiler - Google Patents
Vertical tube rises film condensing source heat pump and drives steam boiler Download PDFInfo
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- CN106287622A CN106287622A CN201610791413.5A CN201610791413A CN106287622A CN 106287622 A CN106287622 A CN 106287622A CN 201610791413 A CN201610791413 A CN 201610791413A CN 106287622 A CN106287622 A CN 106287622A
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- siphon
- heat pump
- heat
- adverse current
- pipe
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- 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
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
Abstract
A kind of vertical tube rises film condensing source heat pump and drives steam boiler: be the product transboundary of condensing source heat pump industry and waste heat steam boiler industry；Utilize siphon circulation to drive heat pump fluid, extract the heat release of condensing source in a counter-current configuration and realize climbing-film evaporation, heat pump evaporation pressure is substantially improved；Utilize siphon circulation to drive and soften moisturizing, extract heat pump fluid condensation heat release in a counter-current configuration and realize climbing-film evaporation, heat pump boiler evaporating pressure is substantially improved；Utilize adverse current segmented mode condensation heat release, so that heat pump condensing pressure is greatly reduced；The pressure reduction of compressor, discharge capacity, investment, power consumption are greatly reduced, thus realize vertical tube and rise film condensing source heat pump driving steam boiler.
Description
(1) technical field
The present invention relates to the latent heats of condensation such as a kind of recovery condensing, exhaust steam, weary steam, and utilize heat pump condenser directly to produce
The vertical tube of producing water vapor rises film condensing source heat pump and drives steam boiler.
(2) background technology
(1) current water resource heat pump can only extract heat from the water source of heat source side, and to using the recirculated water release heat of side
Amount.
(2) and in the technological process of numerous industrial trades, be often associated with a large amount of exhaust steam, weary steam, indirect steam,
How condensings etc., utilize the vaporizer of heat pump directly to reclaim the latent heat of condensation, is an important topic.
(3) the most effectively utilize the condenser of heat pump directly to produce water vapour simultaneously, and without by water circulating pump and vapour
The auxiliary of bag, becomes again another important topic.
(4) therefore a kind of heat pump of invention, both can from the condensing of heat source side extracting directly heat, side can used direct again
Produce water vapour, just become the innovative product that market is urgently expected.
In sum, market waits in expectation the product transboundary of a kind of condensing source heat pump industry and waste heat steam boiler industry.
(3) summary of the invention
The present invention seeks to: siphon circulation adverse current in siphon circulation adverse current takes hot climbing film evaporator, pipe in system integration pipe
Take heat and rise film steam boiler condenser, compressor, be the product transboundary of condensing source heat pump industry and waste heat steam boiler industry；Profit
Drive heat pump fluid with siphon circulation, extract the heat release of condensing source in a counter-current configuration and realize climbing-film evaporation, thermo-compression evaporation is substantially improved
Pressure；Utilize siphon circulation to drive and soften moisturizing, extract heat pump fluid condensation heat release in a counter-current configuration and realize climbing-film evaporation, significantly
Promote heat pump boiler evaporating pressure；Utilize adverse current segmented mode condensation heat release, so that heat pump condensing pressure is greatly reduced；It is greatly reduced
The pressure reduction of compressor, discharge capacity, investment, power consumption, thus realize vertical tube and rise film condensing source heat pump driving steam boiler.
Rising film condensing source heat pump according to the vertical tube shown in accompanying drawing 1 and drive steam boiler, it is by siphon circulation adverse current in 1-pipe
Take hot climbing film evaporator；1-1-condensing import；1-2-disengagement chamber；1-3-annulus is distributed vertical siphon heat removing tube bunch；1-4-shunts
Chamber；1-5-coagulates water out；1-6-liquid heat pump work substance import；1-7-gaseous state heat pump fluid exports；1-8-inlet port；1-9-injection
Device；1-10-two-way valve；1-11-fixed gas outlet；2-condensing；3-liquid-level switch；4-expansion valve；4-1-device for drying and filtering；5-
Compressor；5-1-oil return opening；5-2-drives equipment；5-3-regenerator；In 6-pipe, siphon circulation adverse current takes heat and rises film steam boiler
Condenser；6-1-softens moisturizing import；6-2-disengagement chamber；6-3-annulus is distributed vertical siphon heat release tube bundle；6-4-branch chamber；6-
5-steam outlet；6-6-gaseous state heat pump fluid import；6-7-liquid heat pump work substance exports；6-8-gas outlet；7-heat pump fluid；
8-softens moisturizing；9-softens refill flow regulation valve；10-water vapour compressor；11-high-pressure water vapor；12-pressure switch；13-
Temperature switch；14-vacuum pump forms, it is characterised in that:
In pipe, siphon circulation adverse current takes hot climbing film evaporator 1 tube side top gaseous state heat pump fluid outlet 1-7 by pipeline even
Connect compressor 5, pipe in siphon circulation adverse current take heat rise film steam boiler condenser 6 shell side, device for drying and filtering 4-1, expansion valve 4,
In pipe, siphon circulation adverse current takes liquid heat pump fluid import 1-6 bottom hot climbing film evaporator 1 tube side, forms heat pump cycle loop；
In pipe, siphon circulation adverse current takes the top condensing import 1-1 of hot climbing film evaporator 1 shell side, the distribution of middle part annulus vertically
Outside siphon heat removing tube bunch 1-3, bottom coagulate water out 1-5, composition condensing adverse current heat release loop；
In pipe, siphon circulation adverse current takes the bottom liquid heat pump fluid import 1-6 of hot climbing film evaporator 1 tube side, bottom tapping
Chamber 1-4, middle part annulus are distributed inside vertical siphon heat removing tube bunch 1-3, the outlet of top disengagement chamber 1-2, top gaseous state heat pump fluid
1-7, in the pipe of composition heat pump fluid, siphon circulation adverse current takes hot climbing-film evaporation loop, and wherein annulus is distributed vertical siphon heat removing tube
Bunch 1-3 is annulus distribution, vertically disposed tube bundle, and central authorities arrange a cylindrical space siphon decline passway, and tube bundle inwall
Multiple cylindrical spaces are set to siphon rising passway, and siphon decline passway is roughly equal with the circulation area of siphon rising passway；
In pipe, siphon circulation adverse current takes the shell of hot climbing film evaporator 1 is the vertically disposed face of cylinder；
In pipe, siphon circulation adverse current takes hot climbing film evaporator 1 tube side upper inside wall and arranges liquid-level switch 3, according to heat pump fluid
The aperture of liquid level signal closed loop control expansion valve 4, and the outlet of expansion valve 4 takes heat by siphon circulation adverse current in connecting pipe of pipeline
Liquid heat pump fluid import 1-6 bottom climbing film evaporator 1 tube side, forms heat pump fluid expansion circuit；
Pipe in siphon circulation adverse current take heat rise film steam boiler condenser 6 shell side top gaseous state heat pump fluid import 6-6,
Middle part annulus is distributed outside vertical siphon heat release tube bundle 6-3, bottom liquid heat pump fluid outlet 6-7, forms the inverse of heat pump fluid
Banish hot loop；
Pipe interior siphon circulation adverse current takes the bottom of heat liter film steam boiler condenser 6 tube side and softens moisturizing import 6-1, bottom
Branch chamber 6-4, middle part annulus are distributed inside vertical siphon heat release tube bundle 6-3, top disengagement chamber 6-2, top water steam (vapor) outlet 6-
5, in the pipe of composition softening moisturizing, siphon circulation adverse current takes hot climbing-film evaporation loop, and wherein the vertical siphon of annulus distribution adds heat tube bundle
6-3 is annulus distribution, vertically disposed tube bundle, and central authorities arrange a cylindrical space siphon decline passway, and tube bundle inwall is many
Individual cylindrical space is set to siphon rising passway, and siphon decline passway is roughly equal with the circulation area of siphon rising passway；
In pipe, siphon circulation adverse current takes the shell of heat liter film steam boiler condenser 6 is the vertically disposed face of cylinder；
In pipe, siphon circulation adverse current takes heat liter film steam boiler condenser 6 tube side upper inside wall and arranges liquid-level switch 3, foundation
Soften moisturizing water level signal closed loop control and soften the aperture of refill flow regulation valve 9, and soften the outlet of refill flow regulation valve 9
Take heat by siphon circulation adverse current in connecting pipe of pipeline and rise softening moisturizing import 6-1, group bottom film steam boiler condenser 6 tube side
Become to soften refill flow regulating loop；
Pipe interior siphon circulation adverse current takes heat liter film steam boiler condenser 6 tube side top water steam (vapor) outlet 6-5 and passes through pipeline
Connect water vapour compressor 10, form water vapour compression circuit；
In pipe, siphon circulation adverse current takes heat liter film steam boiler condenser 6 tube side top disengagement chamber 6-2 inwall and arranges pressure
Switch 12 and each one of temperature switch 13；
In the air inlet connecting tube of vacuum pump 14, siphon circulation adverse current takes the fixed gas row in the middle part of hot climbing film evaporator 1 shell side
Outlet 1-11, composition fixed gas discharges loop.
Water vapour compressor 10 is hot compression formula vapour vapour injector 10, and high-pressure water vapor 11 flows through its air intake and by nozzle
Ejection at a high speed, the negative pressure formed takes heat by siphon circulation adverse current in its ejecting port induction tunnel and rises film steam boiler condenser 6
Tube side top produce water vapour, and mix, diffusion becomes middle pressure, high-temperature water vapor, flow out through its venthole.
In pipe, siphon circulation adverse current takes hot climbing film evaporator 1 tube side top inlet port 1-8 by pipeline and two-way valve 1-10
Connecting the low-pressure injection mouth of injector 1-9, pipe interior siphon circulation adverse current takes the hot film steam boiler condenser 6 shell side top that rises and gives vent to anger
Mouth 6-8 connects the high pressure admission mouth of injector 1-9 by pipeline and two-way valve 1-10, and the oil return opening 5-1 of compressor 5 suction nozzle leads to
Piping and two-way valve 1-10 connect the middle extrusion steam ports of injector 1-9, and in composition pipe, siphon circulation adverse current takes hot climbing-film evaporation
The oil return circuit of device 1.
Condensing 2 is liquid waste heat medium 2, or gaseous state waste heat medium 2, or exhaust steam 2, or weary steam 2, or solidifying
Vapour 2.
Driving equipment 5-2 is motor 5-2, or gas driven explosive motor 5-2, or gasoline driven internal-combustion engine
Machine 5-2, or diesel driven explosive motor 5-2, or kerosene drives explosive motor 5-2, or Stirling external combustion is started
Machine 5-2, or gas driven gas-turbine engine 5-2, or coal gas drives gas-turbine engine 5-2.
In pipe, siphon circulation adverse current takes heat liter film steam boiler condenser 6 tube side upper inside wall and arranges liquid-level switch 3, foundation
Soften moisturizing water level signal closed loop control and soften the aperture of refill flow regulation valve 9, and soften the import of refill flow regulation valve 9
The regenerator 5-3 being connected electromotor 5-2 by pipeline is exported, and its outlet then takes heat by siphon circulation adverse current in connecting pipe of pipeline
Rising and soften moisturizing import 6-1 bottom film steam boiler condenser 6 tube side, composition softens moisturizing backheat and flow control circuit.
The operation principle of the present invention combines accompanying drawing 1 and is described as follows:
1, condensing condensation heat: condensing 2 is by top condensing import 1-1, and in introducing pipe, siphon circulation adverse current takes heat liter film
In vaporizer 1 shell side, outside the middle part annulus vertical siphon heat removing tube bunch 1-3 of distribution, condensation heat is to provide source heat pump heat, and
Condense fresh water then to be discharged by solidifying water out 1-5.
2, heat pump fluid adverse current takes hot climbing-film evaporation: in pipe, siphon circulation adverse current takes in hot climbing film evaporator 1 tube side top
The liquid-level switch 3 that wall is arranged, according to the aperture of heat pump fluid liquid level signal closed loop control expansion valve 4, so that the biphase heat pump of low pressure
Working medium 7 flows through liquid heat pump fluid import 1-6 bottom tube side, bottom tapping chamber 1-4, the middle part annulus vertical rainbow of distribution from bottom to up
Inside extract heat tube bundle 1-3, top disengagement chamber 1-2, top gaseous state heat pump fluid outlet 1-7, heat pump fluid therein 7 is in liquid
Be flowed directly to branch chamber 1-4 at heat pump fluid import 1-6 by pipeline external pressure effect, annulus is distributed vertical siphon heat removing tube bunch 1-
Inside 3, extract the heat release of condensing source and climbing-film evaporation, proportion the most in a counter-current configuration and reduce, and decline in central cylindrical siphon logical
In road, owing to the temperature of heat pump fluid 7 is relatively low, proportion is relatively big, is therefore sunk by action of gravity, thus form driving augmentation of heat transfer
Siphon circulation.
3, heat pump cycle: in pipe, siphon circulation adverse current takes hot climbing film evaporator 1 tube side top low pressure superheated gaseous heat pump work
The compressor 5 that matter 7 is driven by combustion gas explosive motor 5-2 is collapsed into high pressure superheater gaseous state heat pump fluid 7, is re-fed into managing interior rainbow
Inhale circulation adverse current take heat rise film steam boiler condenser 6 shell side condensation become high pressure supercooled liquid heat pump fluid 7, flow through dry
Filter 4-1, more expanded valve 4 throttles and becomes the biphase heat pump fluid of low pressure 7, in back flowing back into pipe, siphon circulation adverse current takes heat
Climbing film evaporator 1 tube side, to complete heat pump cycle, is released to manage interior siphon circulation adverse current condenser heat simultaneously and takes heat liter film steaming
The softening moisturizing 8 of boiler furnace condenser 6 tube side.
4, heat pump fluid condensation heat release: high pressure superheater gaseous state heat pump fluid 7 flows through siphon circulation adverse current in pipe from top to bottom
Take heat and rise the gaseous state heat pump fluid import 6-6 at film steam boiler condenser 6 shell side top, the vertical siphon heat release of distribution of middle part annulus
Outside tube bundle 6-3, bottom liquid heat pump fluid outlet 6-7, its overheated sensible heat of releasing by parts, condensation are latent the most in a counter-current configuration
Sensible heat hot, supercool, and condense and become high pressure supercooled liquid heat pump fluid 7.
5, after softening the preheating of moisturizing backheat, adverse current takes hot climbing-film evaporation: in pipe, siphon circulation adverse current takes heat and rises film steam boiler
The liquid-level switch 3 that condenser 6 tube side upper inside wall is arranged, softens moisturizing stream according to the water level signal closed loop control softening moisturizing 8
The aperture of adjustable valve 9 so that soften moisturizing 8 by electromotor 5-2 set cylinder cool down and flue gas regenerator 5-3 preheating after, under
The supreme pipe interior siphon circulation adverse current that flows through takes the softening moisturizing import 6-1 bottom heat liter film steam boiler condenser 6 tube side, bottom
Branch chamber 6-4, middle part annulus are distributed inside vertical siphon heat release tube bundle 6-3, extract the cold of heat pump fluid 7 the most in a counter-current configuration
Solidifying heat release and climbing-film evaporation, proportion reduce, and in central cylindrical siphon decline passway, due to soften the temperature of moisturizing relatively low,
Proportion is relatively big, is therefore sunk by action of gravity, thus forms the siphon circulation driving augmentation of heat transfer；And the water vapour produced is through top
After the separation of portion disengagement chamber 6-2, then flowed out by top water steam (vapor) outlet 6-5.
6, water vapour output: 1 part of high-pressure water vapor 11 flows through the air intake of hot compression formula vapour vapour injector 10 by pipeline,
And sprayed by its nozzle at high speeds, the negative pressure formed takes heat by siphon circulation adverse current in its ejecting port and pipeline induction tunnel and rises film
N part water vapour of steam boiler condenser 6 tube side top water steam (vapor) outlet 6-5, and mix, diffusion become in n+1 part press, high temperature
Water vapour, exports through its venthole, and the pressure switch 12 and the temperature switch 13 that are arranged by top disengagement chamber 6-2 inwall are controlled jointly
Heat the steam rates of compression vapour vapour injector 10.
7, compressor oil return: in pipe, siphon circulation adverse current takes heat and rises film steam boiler condenser 6 shell side top gas outlet 6-8
High-pressure gaseous heat pump fluid 7 flowed through the high pressure admission mouth of injector 1-9 by pipeline, two-way valve 1-10, and high by its nozzle
Speed ejection, the negative pressure formed takes heat by siphon circulation adverse current in its low-pressure injection mouth, pipeline, two-way valve 1-10, pipe and rises film
The inlet port 1-8 on vaporizer 1 tube side top and injection lubricating oil, and mix, diffusion becomes middle baric flow body, then through wherein extruding vapour
Mouth, pipeline, two-way valve 1-10, send the suction nozzle oil return opening 5-1 of compressor 5 back to.
8, discharge fixed gas: open vacuum pump 14, take with siphon circulation adverse current in fixed gas outlet 1-11 extraction pipe
Fixed gas in hot climbing film evaporator 1 shell side condensing 2, and drain into environment.
Therefore, compared with existing water resource heat pump and waste heat boiler, feature of the present invention is as follows:
(1) in system integration pipe, siphon circulation adverse current takes hot climbing film evaporator, pipe interior siphon circulation adverse current takes the hot film that rises and steams
Boiler furnace condenser, compressor, be the product transboundary of water resource heat pump industry and waste heat boiler industry；
(2) utilize siphon circulation to drive heat pump fluid, extract the heat release of condensing source in a counter-current configuration and realize climbing-film evaporation, significantly
Promote heat pump evaporation pressure；
(3) utilize siphon circulation to drive softening moisturizing, extract heat pump fluid condensation heat release in a counter-current configuration and realize rising film steaming
Send out, heat pump boiler evaporating pressure is substantially improved；
(4) adverse current segmented mode condensation heat release is utilized, so that heat pump condensing pressure is greatly reduced；
(5) pressure reduction of compressor, discharge capacity, investment, power consumption are greatly reduced, thus realize vertical tube and rise the heat pump driving of film condensing source
Steam boiler.
Therefore compared with existing water resource heat pump and waste heat boiler, the technology of the present invention advantage is as follows: rainbow in system integration pipe
Inhale siphon circulation adverse current in circulation countercurrently takes hot climbing film evaporator, pipe and take heat liter film steam boiler condenser, compressor, be condensing
Source heat pump industry and the product transboundary of waste heat steam boiler industry；Utilize siphon circulation to drive heat pump fluid, carry in a counter-current configuration
Take the heat release of condensing source and realize climbing-film evaporation, heat pump evaporation pressure is substantially improved；Utilize siphon circulation to drive and soften moisturizing, with adverse current
Mode is extracted heat pump fluid condensation heat release and is realized climbing-film evaporation, and heat pump boiler evaporating pressure is substantially improved；Utilize adverse current segmentation side
Formula condensation heat release, to be greatly reduced heat pump condensing pressure；The pressure reduction of compressor, discharge capacity, investment, power consumption are greatly reduced, thus real
Existing vertical tube rises film condensing source heat pump and drives steam boiler.
(4) accompanying drawing explanation
Accompanying drawing 1 is the system flow chart of mechanical compress of the present invention output steam.
Accompanying drawing 2 is the system flow chart of hot compression of the present invention output steam.
As shown in Figure 1, wherein: in 1-pipe, siphon circulation adverse current takes hot climbing film evaporator；1-1-condensing import；1-2-divides
From chamber；1-3-annulus is distributed vertical siphon heat removing tube bunch；1-4-branch chamber；1-5-coagulates water out；1-6-liquid heat pump work substance enters
Mouthful；1-7-gaseous state heat pump fluid exports；1-8-inlet port；1-9-injector；1-10-two-way valve；1-11-fixed gas outlet；
2-condensing；3-liquid-level switch；4-expansion valve；4-1-device for drying and filtering；5-compressor；5-1-oil return opening；5-2-drives equipment；5-
3-regenerator；In 6-pipe, siphon circulation adverse current takes heat and rises film steam boiler condenser；6-1-softens moisturizing import；6-2-separates
Chamber；6-3-annulus is distributed vertical siphon heat release tube bundle；6-4-branch chamber；6-5-steam outlet；6-6-gaseous state heat pump fluid enters
Mouthful；6-7-liquid heat pump work substance exports；6-8-gas outlet；7-heat pump fluid；8-softens moisturizing；9-softens refill flow regulation
Valve；10-water vapour compressor；11-high-pressure water vapor；12-pressure switch；13-temperature switch；14-vacuum pump.
(5) detailed description of the invention
The vertical tube that the present invention proposes rises film condensing source heat pump and drives steam boiler embodiment as shown in Figure 1, and existing explanation is such as
Under: its by evaporation take heat 4050kW, be vertically arranged, siphon circulation adverse current takes hot climbing film evaporator 1 in the pipe of carbon steel manufacture；Directly
The stainless steel tube condensing import 1-1 of footpath 200mm/ wall thickness 2.5mm；The cylindrical disengagement chamber 1-2 of diameter 1200mm/ height 250mm；
The annulus of overall diameter 1200mm/ height 2000mm/ caliber 19mm is distributed vertical siphon heat removing tube bunch 1-3；Diameter 1200mm/ is high
Cylindrical branch chamber 1-4 of degree 250mm；The stainless steel tube of diameter 40mm/ wall thickness 1.5mm/ length 60mm coagulates water out 1-5；Directly
The copper tube liquid heat pump work substance import 1-6 of footpath 60mm/ wall thickness 1.5mm/ length 60mm；Diameter 120mm/ wall thickness 1.5mm/ length
The copper tube gaseous state heat pump fluid outlet 1-7 of 60mm；The copper tube inlet port 1-8 of diameter 12mm/ wall thickness 0.9mm/ length 20mm；
The copper tube injector 1-9 of interface diameter 12mm/ wall thickness 0.9mm/ length 150mm；Interface diameter 12mm/ wall thickness 0.9mm/ length
The copper tube two-way valve 1-10 of 150mm；Copper tube fixed gas outlet 1-of interface diameter 9mm/ wall thickness 0.9mm/ length 150mm
11；The saturated condensing of flow 5.79t/h, temperature 50 C 2；The molten stainless steel bit switch 3 of highly 250mm；Interface diameter 60mm/ wall thickness
The red copper expansion valve 4 of 1mm；The red copper device for drying and filtering 4-1 of interface diameter 60mm/ wall thickness 1mm；The compression of inspiration capacity 4000m3/h
Machine 5；The copper tube oil return opening 5-1 of diameter 12mm/ wall thickness 0.9mm/ length 20mm；The combustion gas internal combustion of output shaft power 967kW is sent out
Motivation 5-2；Set cylinder cooling and the regenerator 5-3 of flue gas backheat amount 967kW；In the pipe of condensation thermal discharge 5017kW, siphon circulation is inverse
Stream takes heat and rises film steam boiler condenser 6；The stainless steel tube of diameter 60mm/ wall thickness 2.5mm/ length 60mm softens moisturizing import 6-
1；The cylindrical disengagement chamber 6-2 of diameter 1200mm/ height 250mm；The annulus of diameter 1200mm/ height 2000mm/ caliber 19mm
It is distributed vertical siphon heat release tube bundle 6-3；Cylindrical branch chamber 6-4 of diameter 1200mm/ height 250mm；Diameter 200mm/ wall thickness
The stainless steel tube steam outlet 6-5 of 2.5mm/ length 200mm；The copper tube of diameter 120mm/ wall thickness 1.5mm/ length 200mm
Gaseous state heat pump fluid import 6-6；The copper tube liquid heat pump work substance outlet 6-7 of diameter 60mm/ wall thickness 1.5mm/ length 60mm；Directly
The copper tube gas outlet 6-8 of footpath 12mm/ wall thickness 0.9mm/ length 50mm；R124 heat pump fluid 7；Inlet temperature 20 DEG C, flow 7t/
The softening moisturizing 8 of h；The stainless softening refill flow regulation valve 9 of interface diameter 60mm/ wall thickness 2.5mm/ length 50mm；Absolutely
Pressure 0.9bar, the water vapor pressure of flow 7t/h are reduced to the hot compression formula vapour vapour injector 10 of absolute pressure 1bar；Absolute pressure 9bar, flow
The high-pressure water vapor 11 of 3t/h；The pressure switch 12 of 0.5bar-2.0bar；The temperature switch 13 of 0 DEG C-120 DEG C；Extraction flow
The vacuum pump 14 of 3m3/min forms.
In pipe, siphon circulation adverse current takes hot climbing film evaporator 1 tube side top gaseous state heat pump fluid outlet 1-7 by pipeline even
Connect compressor 5, pipe in siphon circulation adverse current take heat rise film steam boiler condenser 6 shell side, device for drying and filtering 4-1, expansion valve 4,
In pipe, siphon circulation adverse current takes liquid heat pump fluid import 1-6 bottom hot climbing film evaporator 1 tube side, forms heat pump cycle loop；
In pipe, siphon circulation adverse current takes the top condensing import 1-1 of hot climbing film evaporator 1 shell side, the distribution of middle part annulus vertically
Outside siphon heat removing tube bunch 1-3, bottom coagulate water out 1-5, composition condensing adverse current heat release loop；
In pipe, siphon circulation adverse current takes the bottom liquid heat pump fluid import 1-6 of hot climbing film evaporator 1 tube side, bottom tapping
Chamber 1-4, middle part annulus are distributed inside vertical siphon heat removing tube bunch 1-3, the outlet of top disengagement chamber 1-2, top gaseous state heat pump fluid
1-7, in the pipe of composition heat pump fluid, siphon circulation adverse current takes hot climbing-film evaporation loop, and wherein annulus is distributed vertical siphon heat removing tube
Bunch 1-3 is annulus distribution, vertically disposed tube bundle, and central authorities arrange a cylindrical space siphon decline passway, and tube bundle inwall
Multiple cylindrical spaces are set to siphon rising passway, and siphon decline passway is roughly equal with the circulation area of siphon rising passway；
In pipe, siphon circulation adverse current takes the shell of hot climbing film evaporator 1 is the vertically disposed face of cylinder；
In pipe, siphon circulation adverse current takes hot climbing film evaporator 1 tube side upper inside wall and arranges liquid-level switch 3, according to heat pump fluid
The aperture of liquid level signal closed loop control expansion valve 4, and the outlet of expansion valve 4 takes heat by siphon circulation adverse current in connecting pipe of pipeline
Liquid heat pump fluid import 1-6 bottom climbing film evaporator 1 tube side, forms heat pump fluid expansion circuit；
Pipe in siphon circulation adverse current take heat rise film steam boiler condenser 6 shell side top gaseous state heat pump fluid import 6-6,
Middle part annulus is distributed outside vertical siphon heat release tube bundle 6-3, bottom liquid heat pump fluid outlet 6-7, forms the inverse of heat pump fluid
Banish hot loop；
Pipe interior siphon circulation adverse current takes the bottom of heat liter film steam boiler condenser 6 tube side and softens moisturizing import 6-1, bottom
Branch chamber 6-4, middle part annulus are distributed inside vertical siphon heat release tube bundle 6-3, top disengagement chamber 6-2, top water steam (vapor) outlet 6-
5, in the pipe of composition softening moisturizing, siphon circulation adverse current takes hot climbing-film evaporation loop, and wherein the vertical siphon of annulus distribution adds heat tube bundle
6-3 is annulus distribution, vertically disposed tube bundle, and central authorities arrange a cylindrical space siphon decline passway, and tube bundle inwall is many
Individual cylindrical space is set to siphon rising passway, and siphon decline passway is roughly equal with the circulation area of siphon rising passway；
In pipe, siphon circulation adverse current takes the shell of heat liter film steam boiler condenser 6 is the vertically disposed face of cylinder；
Pipe interior siphon circulation adverse current takes heat liter film steam boiler condenser 6 tube side top water steam (vapor) outlet 6-5 and passes through pipeline
Connect water vapour compressor 10, form water vapour compression circuit；
In pipe, siphon circulation adverse current takes heat liter film steam boiler condenser 6 tube side top disengagement chamber 6-2 inwall and arranges pressure
Switch 12 and each one of temperature switch 13；
In the air inlet connecting tube of vacuum pump 14, siphon circulation adverse current takes the fixed gas row in the middle part of hot climbing film evaporator 1 shell side
Outlet 1-11, composition fixed gas discharges loop.
Water vapour compressor 10 is hot compression formula vapour vapour injector 10, and high-pressure water vapor 11 flows through its air intake and by nozzle
Ejection at a high speed, the negative pressure formed takes heat by siphon circulation adverse current in its ejecting port induction tunnel and rises film steam boiler condenser 6
Tube side top produce water vapour, and mix, diffusion becomes middle pressure, high-temperature water vapor, flow out through its venthole.
In pipe, siphon circulation adverse current takes hot climbing film evaporator 1 tube side top inlet port 1-8 by pipeline and two-way valve 1-10
Connecting the low-pressure injection mouth of injector 1-9, pipe interior siphon circulation adverse current takes the hot film steam boiler condenser 6 shell side top that rises and gives vent to anger
Mouth 6-8 connects the high pressure admission mouth of injector 1-9 by pipeline and two-way valve 1-10, and the oil return opening 5-1 of compressor 5 suction nozzle leads to
Piping and two-way valve 1-10 connect the middle extrusion steam ports of injector 1-9, and in composition pipe, siphon circulation adverse current takes hot climbing-film evaporation
The oil return circuit of device 1.
In pipe, siphon circulation adverse current takes heat liter film steam boiler condenser 6 tube side upper inside wall and arranges liquid-level switch 3, foundation
Soften moisturizing water level signal closed loop control and soften the aperture of refill flow regulation valve 9, and soften the import of refill flow regulation valve 9
The regenerator 5-3 being connected electromotor 5-2 by pipeline is exported, and its outlet then takes heat by siphon circulation adverse current in connecting pipe of pipeline
Rising and soften moisturizing import 6-1 bottom film steam boiler condenser 6 tube side, composition softens moisturizing backheat and flow control circuit.
In the embodiment of the present invention: the saturated condensing of flow 5.79t/h, temperature 50 C 2 flow through from top to bottom condensing import 1-1,
Annulus is distributed outside vertical siphon heat removing tube bunch 1-3, solidifying water out 1-5, and condensation heat is to provide source heat pump heat.
Liquid-level switch 3 controls low pressure biphase R124 heat pump fluid 7 by expansion valve 4 and flows through liquid heat pump work substance from bottom to up
Import 1-6, branch chamber 1-4, annulus are distributed inside vertical siphon heat removing tube bunch 1-3, the outlet of disengagement chamber 1-2, gaseous state heat pump fluid
1-7, heat pump fluid 7 therein be flowed directly to by pipeline external pressure effect at liquid heat pump work substance import 1-6 branch chamber 1-4,
Annulus is distributed inside vertical siphon heat removing tube bunch 1-3, extract the source heat release of 4050kW condensing the most in a counter-current configuration and climbing-film evaporation,
Proportion reduces, and in central cylindrical siphon decline passway, owing to the temperature of heat pump fluid 7 is relatively low, proportion is relatively big, therefore by weight
Power effect is sunk, thus forms the siphon circulation driving augmentation of heat transfer.
Low pressure superheated gaseous heat pump fluid 7 is output the compressor that the combustion gas explosive motor 5-2 of shaft power 967kW drives
5 are collapsed into high pressure superheater gaseous state heat pump fluid 7, are re-fed into managing interior siphon circulation adverse current and take heat liter film steam boiler condenser 6
Shell side condensation become high pressure supercooled liquid heat pump fluid 7, flow through device for drying and filtering 4-1, more expanded valve 4 throttle and becomes low
Pressing biphase heat pump fluid 7, in back flowing back into pipe, siphon circulation adverse current takes hot climbing film evaporator 1 tube side to complete heat pump cycle, with
Time the condenser heat of 5017kW is released to manage interior siphon circulation adverse current takes heat and rise the import temperature of film steam boiler condenser 6 tube side
Spend 20 DEG C, the softening moisturizing 8 of flow 7t/h.
In high pressure superheater gaseous state heat pump fluid 7 flows through pipe from top to bottom, siphon circulation adverse current takes heat liter film steam boiler condensation
The gaseous state heat pump fluid import 6-6 at device 6 shell side top, middle part annulus are distributed outside vertical siphon heat release tube bundle 6-3, bottom liquid
Heat pump fluid outlet 6-7, the most in a counter-current configuration its overheated sensible heat of releasing by parts, condensation latent heat, supercool sensible heat, and condense and become
High pressure supercooled liquid heat pump fluid 7.
Liquid-level switch 3 controls the softening moisturizing 8 of inlet temperature 20 DEG C, flow 7t/h by softening refill flow regulation valve 9,
It is preheated to 35 DEG C by the set cylinder cooling of electromotor 5-2 and the regenerator 5-3 of flue gas backheat amount 967kW, flows through from bottom to up in pipe
Siphon circulation adverse current take heat rise the softening moisturizing import 6-1 bottom film steam boiler condenser 6 tube side, bottom tapping chamber 6-4, in
Portion's annulus is distributed inside vertical siphon heat release tube bundle 6-3, and the 5017kW extracting heat pump fluid 7 the most in a counter-current configuration condenses heat release
And climbing-film evaporation, proportion reduce, and in central cylindrical siphon decline passway, owing to softening that the temperature of moisturizing is relatively low, proportion relatively
Greatly, therefore sunk by action of gravity, thus form the siphon circulation driving augmentation of heat transfer.
Pipe interior siphon circulation adverse current takes annulus in the middle part of heat liter film steam boiler condenser 6 tube side and is distributed vertical siphon heat release pipe
Absolute pressure 0.8bar, the water vapour of flow 7t/h is produced by climbing-film evaporation inside bunch 6-3, after the separation of top disengagement chamber 6-2,
It is hot pressed contracting formula vapour vapour injector 10 and is compressed by top water steam (vapor) outlet 6-5, export again；And by top disengagement chamber 6-2 inwall
The pressure switch 12 arranged and the steam rates of temperature switch 13 co-controlling hot compression formula vapour vapour injector 5.Produced
Absolute pressure 0.8bar, flow 7t/h water vapour in hot compression formula vapour vapour injector 10, by flowing through absolute pressure 9bar therein, flow
Diffusion after high-pressure water vapor 11 injection of 3t/h, becomes absolute pressure 1bar, the medium pressure steam of flow 12t/h, to pass through with modulation
Hot compression mode exports.
In pipe, siphon circulation adverse current takes heat and rises the high-pressure gaseous heat pump work of film steam boiler condenser 6 shell side gas outlet 6-8
Matter 7 flows through the high pressure admission mouth of injector 1-9 by pipeline, two-way valve 1-10, and is sprayed by its nozzle at high speeds, and formed is negative
Press and take the oil suction on hot climbing film evaporator 1 tube side top by siphon circulation adverse current in its ejecting port, pipeline, two-way valve 1-10, pipe
Mouthful 1-8 and injection lubricating oil, and mix, diffusion becomes middle baric flow body, then through wherein extruding mouth, pipeline, two-way valve 1-10, send back to
The suction nozzle oil return opening 5-1 of compressor 5.
Open the vacuum pump 14 of extraction flow 3m3/min, extract siphon circulation adverse current in pipe out from fixed gas outlet 1-11
Take the fixed gas in hot climbing film evaporator 1 shell side condensing 2, and drain into environment.
Claims (6)
1. vertical tube rises film condensing source heat pump and drives a steam boiler, and it is taken hot climbing film evaporator by managing interior siphon circulation adverse current
(1)；Condensing import (1-1)；Disengagement chamber (1-2)；Annulus is distributed vertical siphon heat removing tube bunch (1-3)；Branch chamber (1-4)；Solidifying water
Outlet (1-5)；Liquid heat pump work substance import (1-6)；Gaseous state heat pump fluid outlet (1-7)；Inlet port (1-8)；Injector (1-
9)；Two-way valve (1-10)；Fixed gas outlet (1-11)；Condensing (2)；Liquid-level switch (3)；Expansion valve (4)；Device for drying and filtering
(4-1)；Compressor (5)；Oil return opening (5-1)；Driving equipment (5-2)；Regenerator (5-3)；In pipe, siphon circulation adverse current takes heat liter
Film steam boiler condenser (6)；Soften moisturizing import (6-1)；Disengagement chamber (6-2)；Annulus is distributed vertical siphon heat release tube bundle (6-
3)；Branch chamber (6-4)；Steam outlet (6-5)；Gaseous state heat pump fluid import (6-6)；Liquid heat pump work substance outlet (6-7)；Go out
QI KOU (6-8)；Heat pump fluid (7)；Soften moisturizing (8)；Soften refill flow regulation valve (9)；Water vapour compressor (10)；High pressure
Water vapour (11)；Pressure switch (12)；Temperature switch (13)；Vacuum pump (14) forms, it is characterised in that: in pipe, siphon circulation is inverse
Stream takes hot climbing film evaporator (1) tube side top gaseous state heat pump fluid outlet (1-7) and connects compressor (5), the interior rainbow of pipe by pipeline
Inhale siphon in circulation adverse current takes heat liter film steam boiler condenser (6) shell side, device for drying and filtering (4-1), expansion valve (4), pipe to follow
Ring adverse current takes liquid heat pump fluid import (1-6) bottom hot climbing film evaporator (1) tube side, forms heat pump cycle loop；Rainbow in pipe
Inhale circulation adverse current and take the top condensing import (1-1) of hot climbing film evaporator (1) shell side, the middle part annulus vertical siphon heat removing tube of distribution
Coagulate water out (1-5) for bunch (1-3) outside, bottom, composition condensing adverse current heat release loop；Pipe interior siphon circulation adverse current takes heat liter film and steams
Send out bottom liquid heat pump fluid import (1-6) of device (1) tube side, bottom tapping chamber (1-4), middle part annulus be distributed vertical siphon take
Heat tube bundle (1-3) inner side, top disengagement chamber (1-2), top gaseous state heat pump fluid outlet (1-7), in the pipe of composition heat pump fluid
Siphon circulation adverse current takes hot climbing-film evaporation loop, and wherein annulus is distributed vertical siphon heat removing tube bunch (1-3) is that annulus is distributed, vertically
The tube bundle arranged, central authorities arrange a cylindrical space siphon decline passway, and multiple cylindrical spaces of tube bundle inwall are set to siphon
Rising passway, siphon decline passway is roughly equal with the circulation area of siphon rising passway；In pipe, siphon circulation adverse current takes heat liter
The shell of film evaporator (1) is the vertically disposed face of cylinder；In pipe, siphon circulation adverse current takes hot climbing film evaporator (1) tube side top
Inwall arranges liquid-level switch (3), according to the aperture of heat pump fluid liquid level signal closed loop control expansion valve (4), and expansion valve (4)
Export and take liquid heat pump fluid import (1-bottom hot climbing film evaporator (1) tube side by siphon circulation adverse current in connecting pipe of pipeline
6), composition heat pump fluid expansion circuit；In pipe, siphon circulation adverse current takes heat and rises the top gas of film steam boiler condenser (6) shell side
State heat pump fluid import (6-6), middle part annulus are distributed vertical siphon heat release tube bundle (6-3) outside, bottom liquid heat pump fluid goes out
Mouth (6-7), the adverse current heat release loop of composition heat pump fluid；In pipe, siphon circulation adverse current takes heat and rises film steam boiler condenser (6)
The bottom of tube side softens moisturizing import (6-1), bottom tapping chamber (6-4), middle part annulus vertical siphon heat release tube bundle (6-3) of distribution
Inner side, top disengagement chamber (6-2), top water steam (vapor) outlet (6-5), in the pipe of composition softening moisturizing, siphon circulation adverse current takes heat liter
Film evaporation circuit, wherein annulus be distributed vertical siphon to add heat tube bundle (6-3) is annulus distribution, vertically disposed tube bundle, and central authorities set
Putting a cylindrical space siphon decline passway, and multiple cylindrical spaces of tube bundle inwall are set to siphon rising passway, siphon declines
Passage is roughly equal with the circulation area of siphon rising passway；In pipe, siphon circulation adverse current takes heat and rises film steam boiler condenser
(6) shell is the vertically disposed face of cylinder；In pipe, siphon circulation adverse current takes heat and rises film steam boiler condenser (6) tube side top
Inwall arranges liquid-level switch (3), softens the aperture of refill flow regulation valve (9) according to softening moisturizing water level signal closed loop control,
And the outlet softening refill flow regulation valve (9) takes heat by siphon circulation adverse current in connecting pipe of pipeline and rises the condensation of film steam boiler
Softening moisturizing import (6-1) bottom device (6) tube side, composition softens refill flow regulating loop；In pipe, siphon circulation adverse current takes heat
Rise film steam boiler condenser (6) tube side top water steam (vapor) outlet (6-5) and connect water vapour compressor (10), composition by pipeline
Water vapour compression circuit；In pipe, siphon circulation adverse current takes in heat liter film steam boiler condenser (6) tube side top disengagement chamber (6-2)
Wall arranges pressure switch (12) and each one of temperature switch (13)；Siphon circulation adverse current in the air inlet connecting tube of vacuum pump (14)
Taking the fixed gas outlet (1-11) in the middle part of hot climbing film evaporator (1) shell side, composition fixed gas discharges loop.
2. rise film condensing source heat pump according to the vertical tube described in claim 1 and drive steam boiler, it is characterised in that: water vapour compresses
Machine (10) is hot compression formula vapour vapour injector (10), and high-pressure water vapor (11) flows through its air intake and sprayed by nozzle at high speeds, institute
The negative pressure formed takes heat liter film steam boiler condenser (6) tube side top by siphon circulation adverse current in its ejecting port induction tunnel and produces
Raw water vapour, and mix, diffusion becomes middle pressure, high-temperature water vapor, flow out through its venthole.
3. rise film condensing source heat pump according to the vertical tube described in claim 1 and drive steam boiler, it is characterised in that: in pipe, siphon follows
Ring adverse current takes hot climbing film evaporator (1) tube side top inlet port (1-8) and connects injector (1-by pipeline and two-way valve (1-10)
9) low-pressure injection mouth, pipe interior siphon circulation adverse current takes heat liter film gas outlet, steam boiler condenser (6) shell side top (6-8) and leads to
Piping and two-way valve (1-10) connect the high pressure admission mouth of injector (1-9), the oil return opening (5-1) of compressor (5) suction nozzle
Connected the middle extrusion QI KOU of injector (1-9) by pipeline and two-way valve (1-10), in composition pipe, siphon circulation adverse current takes heat liter
The oil return circuit of film evaporator (1).
4. rise film condensing source heat pump according to the vertical tube described in claim 1 and drive steam boiler, it is characterised in that: condensing (2) is
Liquid waste heat medium (2), or gaseous state waste heat medium (2), or exhaust steam (2), or weary steam (2), or condensing (2).
5. rise film condensing source heat pump according to the vertical tube described in claim 1 and drive steam boiler, it is characterised in that: drive equipment
(5-2) it is motor (5-2), or gas driven explosive motor (5-2), or gasoline driven explosive motor (5-2), or
It is diesel driven explosive motor (5-2), or kerosene drives explosive motor (5-2), or Stirling external-burning engine (5-
2), or gas driven gas-turbine engine (5-2), or coal gas drives gas-turbine engine (5-2).
6. rise film condensing source heat pump according to the vertical tube described in claim 1 and drive steam boiler, it is characterised in that: in pipe, siphon follows
Ring adverse current takes heat liter film steam boiler condenser (6) tube side upper inside wall and arranges liquid-level switch (3), according to softening moisturizing water level letter
Number closed loop control softens the aperture of refill flow regulation valve (9), and softens the import of refill flow regulation valve (9) by pipeline even
Regenerator (5-3) outlet of sending and receiving motivation 5-2, its outlet then takes heat by siphon circulation adverse current in connecting pipe of pipeline and rises film steam
Softening moisturizing import (6-1) bottom boiler condenser (6) tube side, composition softens moisturizing backheat and flow control circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610791413.5A CN106287622B (en) | 2016-08-21 | 2016-08-21 | Vertical tube rising film condensing source heat pump driven steam boiler |
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| CN201610791413.5A CN106287622B (en) | 2016-08-21 | 2016-08-21 | Vertical tube rising film condensing source heat pump driven steam boiler |
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| JPH0771705A (en) * | 1993-09-01 | 1995-03-17 | Toshiba Corp | Plate fin type evaporator |
| RU47487U1 (en) * | 2005-03-25 | 2005-08-27 | Выборнов Вячеслав Георгиевич | HEAT RECYCLING UNIT |
| US20080110601A1 (en) * | 2004-12-20 | 2008-05-15 | Stefano Baldini | Boiler Condensation Module |
| WO2012145406A2 (en) * | 2011-04-18 | 2012-10-26 | Holtec International, Inc. | Autonomous self-powered system for removing thermal energy from pools of liquid heated by radioactive materials, and methods of the same |
| WO2013137705A1 (en) * | 2012-03-14 | 2013-09-19 | Essaid Raoui | Water heater having an unpressurised tank with a thermosyphon exchanger |
| WO2015064347A1 (en) * | 2013-10-31 | 2015-05-07 | 富士電機株式会社 | Vapor generation device and vapor generation heat pump |
| CN105841399A (en) * | 2016-05-03 | 2016-08-10 | 侴乔力 | Engine-driven water source compression type heat pump water vapor modulating machine |
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2016
- 2016-08-21 CN CN201610791413.5A patent/CN106287622B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0771705A (en) * | 1993-09-01 | 1995-03-17 | Toshiba Corp | Plate fin type evaporator |
| US20080110601A1 (en) * | 2004-12-20 | 2008-05-15 | Stefano Baldini | Boiler Condensation Module |
| RU47487U1 (en) * | 2005-03-25 | 2005-08-27 | Выборнов Вячеслав Георгиевич | HEAT RECYCLING UNIT |
| WO2012145406A2 (en) * | 2011-04-18 | 2012-10-26 | Holtec International, Inc. | Autonomous self-powered system for removing thermal energy from pools of liquid heated by radioactive materials, and methods of the same |
| WO2013137705A1 (en) * | 2012-03-14 | 2013-09-19 | Essaid Raoui | Water heater having an unpressurised tank with a thermosyphon exchanger |
| WO2015064347A1 (en) * | 2013-10-31 | 2015-05-07 | 富士電機株式会社 | Vapor generation device and vapor generation heat pump |
| CN105841399A (en) * | 2016-05-03 | 2016-08-10 | 侴乔力 | Engine-driven water source compression type heat pump water vapor modulating machine |
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| CN106287622B (en) | 2023-05-19 |
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