CN106764990A - Step backheating type condensing source heat pump drives steam boiler - Google Patents
Step backheating type condensing source heat pump drives steam boiler Download PDFInfo
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- CN106764990A CN106764990A CN201611092455.6A CN201611092455A CN106764990A CN 106764990 A CN106764990 A CN 106764990A CN 201611092455 A CN201611092455 A CN 201611092455A CN 106764990 A CN106764990 A CN 106764990A
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- siphon
- heat
- heat pump
- adverse current
- pipe
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- 230000002411 adverse Effects 0.000 claims abstract description 112
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000012530 fluid Substances 0.000 claims abstract description 101
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 63
- 238000001704 evaporation Methods 0.000 claims abstract description 32
- 230000008020 evaporation Effects 0.000 claims abstract description 26
- 238000009833 condensation Methods 0.000 claims abstract description 25
- 230000005494 condensation Effects 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 19
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- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000002918 waste heat Substances 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 5
- 239000003034 coal gas Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000003350 kerosene Substances 0.000 claims description 3
- 239000010808 liquid waste Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims 1
- 238000004781 supercooling Methods 0.000 abstract description 16
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000003643 water by type Substances 0.000 description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 13
- 239000010949 copper Substances 0.000 description 13
- 229910052802 copper Inorganic materials 0.000 description 13
- 238000007599 discharging Methods 0.000 description 9
- 239000000284 extract Substances 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 229910001369 Brass Inorganic materials 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 230000003416 augmentation Effects 0.000 description 4
- 239000010951 brass Substances 0.000 description 4
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- 239000000498 cooling water Substances 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000013526 supercooled liquid Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
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- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 description 2
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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
- 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
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Abstract
A kind of step backheating type condensing source heat pump drives steam boiler：It is the product transboundary of heat pump industry and steam boiler industry；The sensible heats such as solidifying water, oil cooling, set cylinder, supercooling are reclaimed by regenerator steps such as solidifying water, oil cooling, set cylinder, supercoolings；Drive heat pump fluid to absorb heat using siphon circulation, condensing source heat release is extracted in a counter-current configuration and realizes climbing-film evaporation, lift heat pump evaporation pressure；Driven using siphon circulation and soften moisturizing heat absorption, heat pump fluid condensation heat release extracted in a counter-current configuration and realizes climbing-film evaporation, lift heat pump boiler evaporating pressure；Heat release is condensed using adverse current segmented mode, to reduce heat pump condensing pressure；Improve efficiency, reduce investment.
Description
(1) technical field
The latent heats of condensation such as condensing, exhaust steam, weary steam are reclaimed the present invention relates to one kind, is shown while going back step and reclaiming solidifying water
Heat, oil cooling sensible heat, set cylinder sensible heat, supercooling sensible heat, and the step backheating type condensing of water vapour is directly produced using heat pump condenser
Source heat pump 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 be discharged to the recirculated water using side
Heat.
(2) and in the technological process of numerous industrial trades, a large amount of condensings, exhaust steam, weary steam, secondary are often associated with
How steam etc., efficiently directly reclaim its latent heat of condensation using the evaporator of heat pump, is an important topic.
(3) while how effectively directly to produce water vapour using the condenser of heat pump, and water circulating pump and vapour need not be passed through
The auxiliary of bag, and as another important topic.
(4) and when heat pump compression ratio is larger, the Energy Efficiency Ratio of condensing source heat pump need to be just greatly improved by subcooler；
(5) and when the delivery temperature of heat pump compressor is higher, compressor air-discharging need to be just reclaimed by oil cooler and is shown
Heat, further to improve the Energy Efficiency Ratio of condensing source heat pump；
(6) therefore a kind of heat pump is invented, heat both can be directly extracted from the condensing of heat source side, again can be direct in use side
Produce water vapour, at the same can also step reclaim solidifying water sensible heat, oil cooling sensible heat, set cylinder sensible heat, supercooling sensible heat, just turn into market urgent
The innovative product of expectation.
In sum, market waits in expectation a kind of step backheating type condensing source heat pump pump industry and waste heat steam boiler industry
Transboundary product.
(3) content of the invention
The present invention seeks to：Siphon circulation adverse current takes the interior siphon circulation of hot climbing film evaporator, pipe countercurrently in system integration pipe
Take heat and rise film steam boiler condenser, compressor, step regenerator, be condensing source heat pump industry and waste heat steam boiler industry
Transboundary product；Solidifying water regenerator, oil cooler, set cylinder regenerator, subcooler etc., step reclaim solidifying water sensible heat, oil cooling sensible heat, set
Cylinder sensible heat, supercooling sensible heat；Heat pump fluid is driven using siphon circulation, the heat release of condensing source is extracted in a counter-current configuration and is realized that rising film steams
Hair, is substantially improved heat pump evaporation pressure；Driven using siphon circulation and soften moisturizing, heat pump fluid condensation extracted in a counter-current configuration and is put
Heat realizes climbing-film evaporation, and heat pump boiler evaporating pressure is substantially improved；Heat release is condensed using adverse current segmented mode, so that heat is greatly reduced
Pump condensing pressure；Pressure difference, discharge capacity, investment, the power consumption of compressor is greatly reduced, so as to realize that step backheating type condensing source heat pump drives
Dynamic steam boiler.
Steam boiler is driven according to the step backheating type condensing source heat pump shown in accompanying drawing 1, it is inverse by siphon circulation in 1- pipes
Stream takes hot climbing film evaporator；1-1- condensing imports；1-2- disengagement chambers；1-3- annulus is distributed vertical siphon heat removing tube cluster；1-4- points
Stream chamber；1-5- coagulates water out；1-6- liquid heat pump fluid imports；1-7- gaseous states heat pump fluid is exported；1-8- inlet ports；1-9- draws
Emitter；1-10- two-way valves；1-11- fixed gas separators；1-12- cylindrical space siphon decline passways；1-13- condensate pumps；1-
The solidifying water regenerators of 14-；2- condensings；3- liquid-level switches；4- expansion valves；4-1- devices for drying and filtering；5- compressors；5-1- oil return openings；
5-2- driving equipments；5-3- covers cylinder regenerator；5-4- oil eliminators；5-5- oil strainers；5-6- flow switches；5-7- electromagnetism
Valve；5-8- oil coolers；5-9- manual ball valves；5-10- subcoolers；It is cold that the interior siphon circulation adverse current of 6- pipes takes heat liter film steam boiler
Condenser；6-1- softens moisturizing import；6-2- disengagement chambers；6-3- annulus is distributed vertical siphon heat release tube bundle；6-4- branch chambers；6-5-
Steam outlet；6-6- gaseous state heat pump fluid imports；6-7- liquid heat pump fluid is exported；6-8- gas outlets；6-9- cylindrical spaces
Siphon decline passway；7- heat pump fluids；8- softens moisturizing；9- softens refill flow regulating valve；10- water vapour compressors；11- is high
Pressure water vapour；12- pressure switches；13- temperature switches；14- vavuum pumps；15- flow control valves are constituted, it is characterised in that：
Siphon circulation adverse current is taken the tube side of hot climbing film evaporator 1 top gaseous state heat pump fluid outlet 1-7 and is connected by pipeline in pipe
Connect siphon circulation adverse current in compressor 5, oil eliminator 5-4, pipe and take the shell side of heat liter film steam boiler condenser 6, device for drying and filtering
4-1, subcooler 5-10 cross siphon circulation adverse current in cold side, expansion valve 4, pipe and take the tube side bottom liquid heat pump of hot climbing film evaporator 1
Working medium import 1-6, composition heat pump cycle loop；
Oil eliminator 5-4 bottom oil-outs connect manual ball valve 5-9, oil cooler 5-8 lubricating oil side, oily mistake by pipeline
Filter 5-5, flow switch 5-6, magnetic valve 5-7, manual ball valve 5-9, the oil return opening of compressor 5, composition oil cooling backheat loop；
Siphon circulation adverse current takes the top condensing import 1-1 of the shell side of hot climbing film evaporator 1, the distribution of middle part annulus vertically in pipe
Siphon heat removing tube cluster 1-3 outsides, the solidifying water out 1-5 in bottom, fixed gas separator 1-11, condensate pump 1-13, solidifying water regenerator 1-
14 solidifying water sides, the solidifying water backheat loop of composition condensing heat release；
Siphon circulation adverse current takes bottom liquid heat pump fluid import 1-6, the bottom tapping of the tube side of hot climbing film evaporator 1 in pipe
Chamber 1-4, middle part annulus are distributed vertical siphon heat removing tube cluster 1-3 inner side, top disengagement chamber 1-2, top gaseous state heat pump fluid outlet
1-7, constitutes siphon circulation adverse current in the pipe of heat pump fluid and takes hot climbing-film evaporation loop, and wherein annulus is distributed vertical siphon heat removing tube
Cluster 1-3 is annulus distribution, vertically disposed tube bundle, and center sets a cylindrical space siphon decline passway 1-12, and in tube bundle
Multiple cylindrical spaces of wall are set to siphon rising passway, the circulation area substantially phase of siphon decline passway and siphon rising passway
Deng；
The shell that siphon circulation adverse current takes hot climbing film evaporator 1 in pipe is the vertically disposed face of cylinder；
Siphon circulation adverse current takes the tube side upper inside wall of hot climbing film evaporator 1 and sets liquid-level switch 3 in pipe, 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
The tube side bottom liquid heat pump fluid import 1-6 of climbing film evaporator 1, constitutes heat pump fluid expansion circuit；
In pipe siphon circulation adverse current take heat rise the shell side of film steam boiler condenser 6 top gaseous state heat pump fluid import 6-6,
Middle part annulus is distributed vertical siphon heat release tube bundle 6-3 outsides, bottom liquid heat pump fluid outlet 6-7, constitutes the inverse of heat pump fluid
Banish hot loop；
The bottom that the interior siphon circulation adverse current of pipe takes the tube side of heat liter film steam boiler condenser 6 softens moisturizing import 6-1, bottom
Branch chamber 6-4, middle part annulus are distributed vertical siphon heat release tube bundle 6-3 inner side, top disengagement chamber 6-2, top steam outlet 6-
5, composition softens siphon circulation adverse current in the pipe of moisturizing and takes hot climbing-film evaporation loop, and wherein annulus is distributed vertical siphon heating tube bundle
6-3 is annulus distribution, vertically disposed tube bundle, and center sets cylindrical space siphon decline passway 6-9, 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；
The shell that siphon circulation adverse current takes heat liter film steam boiler condenser 6 in pipe is the vertically disposed face of cylinder；
Siphon circulation adverse current takes the tube side upper inside wall of heat liter film steam boiler condenser 6 and sets liquid-level switch 3, foundation in pipe
The water level signal closed-loop control for softening moisturizing 8 softens the aperture of refill flow regulating valve 9, and softens refill flow regulating valve 9
Outlet takes the tube side bottom of heat liter film steam boiler condenser 6 and softens moisturizing import 6- by siphon circulation adverse current in connecting pipe of pipeline
1, with after softening moisturizing 8, composition softens refill flow regulating loop；
The interior siphon circulation adverse current of pipe takes heat and rises the tube side top steam outlet 6-5 of film steam boiler condenser 6 by pipeline
Connection water vapour compressor 10, constitutes water vapour compression circuit；
Siphon circulation adverse current takes the tube side top disengagement chamber 6-2 inwalls of heat liter film steam boiler condenser 6 and sets pressure in pipe
Switch 12 and temperature switch 13 each；
Siphon circulation adverse current takes the solidifying water out 1- in the shell side bottom of hot climbing film evaporator 1 in the air inlet connecting tube of vavuum pump 14
The 5 fixed gas separator 1-11 gas outlets for being connected, composition fixed gas discharge loop；
Soften moisturizing 8 and solidifying water regenerator 1-14 softened waters side, diversion three-way, oil cooler 5-8 softenings are connected by pipeline
Water side, set cylinder regenerator 5-3 softened waters side, subcooler 5-10 softened waters side, threeway of confluxing, soften refill flow regulating valve 9
Import, composition softens moisturizing step backheat loop；
Soften moisturizing 8 and diversion three-way, flow control valve 15, threeway of confluxing are connected by pipeline, composition softens refill flow
Regulating loop.
Water vapour compressor 10 is thermal compression formula vapour vapour injector 10, and high-pressure water vapor 11 flows through its air intake and by spraying
Mouth sprays at a high speed, and the negative pressure for being formed takes heat and rises film steam boiler condenser by siphon circulation adverse current in its ejecting port induction tunnel
6 tube sides top produce water vapour, and mix, diffusion turn into middle pressure, middle heated steam, through its venthole flow out.
Siphon circulation adverse current takes the tube side top inlet port 1-8 of hot climbing film evaporator 1 by pipeline and two-way valve 1-10 in pipe
The low-pressure injection mouthful of connection injector 1-9, siphon circulation adverse current takes heat and rises the shell side top outlet of film steam boiler condenser 6 in pipe
Mouth 6-8 connects the high pressure admission mouthful of injector 1-9 by pipeline and two-way valve 1-10, and the oil return opening 5-1 of the air intake duct of compressor 5 leads to
The middle extrusion gas port of piping and two-way valve 1-10 connection injectors 1-9, siphon circulation adverse current takes hot climbing-film evaporation in composition pipe
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 drive explosive motor 5-2, or Stirling external combustion to start
Machine 5-2, or gas driven gas-turbine engine 5-2, or coal gas drive gas-turbine engine 5-2.
Siphon circulation adverse current takes the tube side upper inside wall of heat liter film steam boiler condenser 6 and sets liquid-level switch 3, foundation in pipe
The water level signal closed-loop control for softening moisturizing 8 softens the aperture of refill flow regulating valve 9, and softens refill flow regulating valve 9
Import is exported by the set cylinder regenerator 5-3 that pipeline connects driving equipment 5-2, and its outlet is then followed by siphon in connecting pipe of pipeline
Ring adverse current takes heat and rises the tube side bottom softening moisturizing import 6-1 of film steam boiler condenser 6, and composition softens moisturizing backheat and flow is adjusted
Section loop.
Operation principle combination accompanying drawing 1 of the invention is described as follows：
1st, condensing condensation heat：By top condensing import 1-1, siphon circulation adverse current takes heat liter film to condensing 2 in introducing pipe
In the shell side of evaporator 1, condensation heat is distributed on the outside of vertical siphon heat removing tube cluster 1-3 to provide source heat pump heat in middle part annulus, and
Fresh water is condensed then to be discharged by solidifying water out 1-5.
2nd, heat pump fluid adverse current takes hot climbing-film evaporation：Siphon circulation adverse current is taken in the tube side top of hot climbing film evaporator 1 in pipe
The liquid-level switch 3 that wall is set, according to the aperture of heat pump fluid liquid level signal closed-loop control expansion valve 4, so that low pressure two-phase heat pump
Working medium 7 flows through tube side bottom liquid heat pump fluid import 1-6, bottom tapping chamber 1-4, middle part annulus and is distributed vertical rainbow from bottom to up
Extract heat tube bundle 1-3 inner sides, top disengagement chamber 1-2, top gaseous state heat pump fluid outlet 1-7, heat pump fluid therein 7 is in liquid
Acted on by pipeline external pressure at heat pump fluid import 1-6 and be flowed directly to branch chamber 1-4, annulus and be distributed vertical siphon heat removing tube cluster 1-
3 inner sides, then extract condensing source heat release in a counter-current configuration and climbing-film evaporation, proportion reduce, and under the siphon of central cylindrical space
In drop passage 1-12, because the temperature of heat pump fluid 7 is relatively low, proportion is larger, therefore sunk by Action of Gravity Field, so as to form driving
The siphon circulation of augmentation of heat transfer.
3rd, heat pump cycle：Siphon circulation adverse current takes the tube side of hot climbing film evaporator 1 top low pressure superheated gaseous heat pump work in pipe
Matter 7 is collapsed into high pressure superheater gaseous state heat pump fluid 7 by the compressor 5 that combustion gas explosive motor 5-2 drives, through oil eliminator 5-
After 4 oil is separated, being re-fed into managing interior siphon circulation adverse current and taking heat and rise the shell side condensation of film steam boiler condenser 6 turns into high pressure
Supercooled liquid heat pump fluid 7, flows through liquid heat pump fluid outlet 6-7, device for drying and filtering 4-1, subcooler 5-10 and crosses cold side, then pass through
Expansion valve 4 throttles and turns into low pressure two-phase heat pump fluid 7, back flows back into siphon circulation adverse current in pipe and takes hot climbing film evaporator 1 and manage
Journey, after reclaiming the latent heat of condensation of condensing 2, evaporation turns into low pressure superheated gaseous heat pump fluid 7, to complete condensing source heat pump cycle；
Condenser heat is released to simultaneously manage the softening moisturizing 8 that interior siphon circulation adverse current takes the tube side of heat liter film steam boiler condenser 6.
4th, heat pump fluid condensation heat release：High pressure superheater gaseous state heat pump fluid 7 flows through the interior siphon circulation of pipe countercurrently from top to bottom
Take the gaseous state heat pump fluid import 6-6 at the top of the shell side of heat liter film steam boiler condenser 6, middle part annulus and be distributed vertical siphon heat release
Tube bundle 6-3 outsides, bottom liquid heat pump fluid outlet 6-7, then its overheat sensible heat of releasing by parts, condensation are latent in a counter-current configuration
Heat, supercooling sensible heat, and condensing turns into high pressure supercooled liquid heat pump fluid 7.
5th, water heat release is coagulated：The solidifying water produced after the heat release of condensing source, flows through solidifying water out 1-5, fixed gas separator 1-11, coagulates
Water pump 1-13, the solidifying solidifying water sides of water regenerator 1-14, to lower the temperature after discharging its sensible heat.
6th, oil cooling heat release：The compressor high temperature grease isolated through oil eliminator 5-4, flows through its bottom and goes out according to pressure difference
Hydraulic fluid port, manual ball valve 5-9, oil cooler 5-8, oil strainer 5-5, flow switch 5-6, magnetic valve 5-7, manual ball valve 5-9, pressure
The oil return opening of contracting machine 5, to lower the temperature after discharging its sensible heat.
7th, cylinder heat release is covered：The set cylinder recirculated cooling water and flue gas recirculation cooling water of engine 5-2 flow through set cylinder regenerator 5-
3, to lower the temperature after discharging its sensible heat.
8th, heat release is subcooled：Liquid heat pump fluid 7 of the condensation as high pressure supercooling, flows through liquid heat pump fluid outlet 6-7, does
Dry filter 4-1, subcooler 5-10 cross cold side, to lower the temperature after discharging its sensible heat.
9th, step backheat：Softening moisturizing 8, to flow through solidifying water regenerator 1-14 softened waters side, diversion three-way, oil cooler 5-8 soft
Hua Shui sides, set cylinder regenerator 5-3 softened waters side, subcooler 5-10 softened waters side, threeway of confluxing, with step reclaim solidifying water sensible heat,
Oil cooling sensible heat, set cylinder sensible heat, supercooling sensible heat, and it is fully warmed-up softening moisturizing to its evaporating temperature.
10th, soften moisturizing adverse current and take hot climbing-film evaporation：Siphon circulation adverse current takes heat liter film steam boiler condenser 6 and manages in pipe
The liquid-level switch 3 that journey upper inside wall is set, refill flow regulating valve 9 is softened according to the water level signal closed-loop control for softening moisturizing 8
Aperture so that soften moisturizing 8 and flow through softening moisturizing import 6-1, bottom tapping chamber 6-4, the distribution of middle part annulus from bottom to up and hang down
Straight siphon heat release tube bundle 6-3 inner sides, then extract the condensation heat release of heat pump fluid 7 in a counter-current configuration and climbing-film evaporation, proportion subtract
It is small, and in central cylindrical space siphon decline passway 6-9, because the temperature for softening moisturizing is relatively low, proportion is larger, therefore by weight
Power effect is sunk, so as to form the siphon circulation for driving augmentation of heat transfer；And the water vapour for producing is through the separation of top disengagement chamber 6-2
Afterwards, then by top steam outlet 6-5 discharge.
11st, water vapour output：1 part of high pressure, high-temperature water vapor 11 flow through thermal compression formula vapour vapour injector 10 by pipeline
Air intake, and sprayed by its nozzle at high speeds, the negative pressure for being formed is inverse by siphon circulation in its ejecting port and pipeline induction tunnel
Stream takes heat and rises the n part water vapour of the tube side top steam outlet 6-5 of film steam boiler condenser 6, and mix, diffusion is as n+1
Pressure, middle heated steam in part, export through its venthole, and the pressure switch 12 and temperature set by top disengagement chamber 6-2 inwalls
Switch the steam rates of 13 co- controlling thermal compression formula vapour vapour injectors 10.
12nd, compressor oil return：Siphon circulation adverse current takes heat and rises the shell side top gas outlet 6- of film steam boiler condenser 6 in pipe
8 high-pressure gaseous heat pump fluid 7 flows through the high pressure admission mouthful of injector 1-9 by pipeline, two-way valve 1-10, and high by its nozzle
Speed sprays, and the negative pressure for being formed takes heat and rises film by siphon circulation adverse current in its low-pressure injection mouth, pipeline, two-way valve 1-10, pipe
The inlet port 1-8 on the tube side top of evaporator 1 and injection lubricating oil, and mix, diffusion turns into middle pressure fluid, then through wherein extruding gas
Mouth, pipeline, two-way valve 1-10, send the air intake duct oil return opening 5-1 of compressor 5 back to.
13rd, fixed gas is discharged：Vavuum pump 14 is opened, never to coagulate the on-condensible gas during gas separating device 1-11 extracts solidifying water out,
And discharge environment.
Therefore compared with existing water resource heat pump and waste heat boiler, feature of the present invention is as follows：
(1) in the system integration pipe siphon circulation adverse current take hot climbing film evaporator, pipe in siphon circulation adverse current take heat rise film steam
Boiler furnace condenser, compressor, step regenerator, are the products transboundary of heat pump industry and steam boiler industry；
(2) by regenerators such as solidifying water, oil cooling, set cylinder, supercoolings, step reclaims the sensible heats such as solidifying water, oil cooling, set cylinder, supercooling；
(3) heat pump fluid heat absorption is driven using siphon circulation, condensing source heat release is extracted in a counter-current configuration and realizes climbing-film evaporation,
Heat pump evaporation pressure is substantially improved；
(4) driven using siphon circulation and soften moisturizing heat absorption, heat pump fluid condensation heat release extracted in a counter-current configuration and realizes rising
Film evaporates, and heat pump boiler evaporating pressure is substantially improved；
(5) using the condensation heat release of adverse current segmented mode, so that heat pump condensing pressure is greatly reduced；
(6) pressure difference, discharge capacity, investment, the power consumption of compressor is greatly reduced, so as to realize that step backheating type condensing source heat pump drives
Dynamic 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 circulation adverse current and take siphon circulation adverse current in hot climbing film evaporator, pipe and take heat and rise film steam boiler condenser, compressor, step and return
Hot device, is the product transboundary of heat pump industry and steam boiler industry；By regenerators, step such as solidifying water, oil cooling, set cylinder, supercoolings
Reclaim the sensible heats such as solidifying water, oil cooling, set cylinder, supercooling；Drive heat pump fluid to absorb heat using siphon circulation, condensing is extracted in a counter-current configuration
Climbing-film evaporation is realized in source heat release, and heat pump evaporation pressure is substantially improved；Driven using siphon circulation and soften moisturizing heat absorption, with adverse current side
Formula extracts heat pump fluid condensation heat release and realizes climbing-film evaporation, and heat pump boiler evaporating pressure is substantially improved；Using adverse current segmented mode
Condensation heat release, so that heat pump condensing pressure is greatly reduced；Pressure difference, discharge capacity, investment, the power consumption of compressor is greatly reduced, so as to realize
Step backheating type condensing source heat pump drives steam boiler.
(4) illustrate
Accompanying drawing 1 is the system flow chart that mechanical compress of the present invention exports steam.
Accompanying drawing 2 is the system flow chart that thermal compression of the present invention exports steam.
Accompanying drawing 3 takes the cross-sectional view of hot climbing film evaporator 1 for the interior siphon circulation adverse current of present invention pipe.
Accompanying drawing 4 takes the cross-sectional view that heat rises film steam boiler condenser 6 for the interior siphon circulation adverse current of present invention pipe.
As shown in Figure 1, wherein：Siphon circulation adverse current takes hot climbing film evaporator in 1- pipes；1-1- condensing imports；1-2- points
From chamber；1-3- annulus is distributed vertical siphon heat removing tube cluster；1-4- branch chambers；1-5- coagulates water out；1-6- liquid heat pump fluids enter
Mouthful；1-7- gaseous states heat pump fluid is exported；1-8- inlet ports；1-9- injectors；1-10- two-way valves；1-11- fixed gas separators；
1-12- cylindrical space siphon decline passways；1-13- condensate pumps；The solidifying water regenerators of 1-14-；2- condensings；3- liquid-level switches；4- is swollen
Swollen valve；4-1- devices for drying and filtering；5- compressors；5-1- oil return openings；5-2- driving equipments；5-3- covers cylinder regenerator；5-4- oils
From device；5-5- oil strainers；5-6- flow switches；5-7- magnetic valves；5-8- oil coolers；5-9- manual ball valves；5-10- is subcooled
Device；Siphon circulation adverse current takes heat and rises film steam boiler condenser in 6- pipes；6-1- softens moisturizing import；6-2- disengagement chambers；6-3-
Annulus is distributed vertical siphon heat release tube bundle；6-4- branch chambers；6-5- steam outlets；6-6- gaseous state heat pump fluid imports；6-7-
Liquid heat pump fluid is exported；6-8- gas outlets；6-9- cylindrical space siphon decline passways；7- heat pump fluids；8- softens moisturizing；9-
Soften refill flow regulating valve；10- water vapour compressors；11- high-pressure water vapors；12- pressure switches；13- temperature switches；14-
Vavuum pump；15- flow control valves.
(5) specific embodiment
Step backheating type condensing source proposed by the present invention heat pump drives steam boiler embodiment as shown in Figure 1, now illustrates
It is as follows：Its by evaporate take heat 4050kW, be vertically arranged, carbon steel manufacture pipe in siphon circulation adverse current take hot climbing film evaporator 1；
The stainless steel tube condensing import 1-1 of diameter 200mm/ wall thickness 2.5mm；The cylindrical disengagement chamber 1- of diameter 1200mm/ height 250mm
2；The annulus of overall diameter 1200mm/ height 2000mm/ calibers 19mm is distributed vertical siphon heat removing tube cluster 1-3；Diameter 1200mm/
The cylindrical branch chamber 1-4 of height 250mm；The solidifying water out 1-5 of the stainless steel tube of diameter 40mm/ wall thickness 1.5mm/ length 60mm；
The copper tube liquid heat pump fluid import 1-6 of diameter 60mm/ wall thickness 1.5mm/ length 60mm；1.5mm/ is long for diameter 120mm/ wall thickness
Spend the copper tube gaseous state heat pump fluid outlet 1-7 of 60mm；The copper tube inlet port 1- of diameter 12mm/ wall thickness 0.9mm/ length 20mm
8；The copper tube injector 1-9 of interface diameter 12mm/ wall thickness 0.9mm/ length 150mm；0.9mm/ is long for interface diameter 12mm/ wall thickness
Spend the copper tube two-way valve 1-10 of 150mm；The copper tube fixed gas separator of interface diameter 9mm/ wall thickness 0.9mm/ length 150mm
1-11；The cylindrical space siphon decline passway 1-12 of internal diameter 800mm/ thickness 3mm/ height 2000mm；Flow 5.79t/h, lift
The condensate pump 1-13 of 10mH2O；The solidifying water regenerator 1-14 of backheat amount 517kW；Flow 5.79t/h, temperature 50 C saturation condensing 2；
The molten stainless steel bit switch 3 of height 250mm；The red copper expansion valve 4 of interface diameter 60mm/ wall thickness 1mm；Interface diameter 60mm/ walls
The red copper device for drying and filtering 4-1 of thick 1mm；The compressor 5 of inspiratory capacity 4000m3/h；Diameter 12mm/ wall thickness 0.9mm/ length 20mm
Copper tube oil return opening 5-1；The combustion gas explosive motor 5-2 of output shaft power 967kW；The cooling of set cylinder and flue gas backheat amount
The set cylinder regenerator 5-3 of 967kW；The oil eliminator 5-4 of oil efficiency 99%；Interface diameter 19mm/ wall thickness 0.9mm/ length
The red copper oil strainer 5-5 of 120mm；The brass flow switch 5-6 of interface diameter 19mm/ wall thickness 0.9mm/ length 120mm；Interface
The brass magnetic valve 5-7 of diameter 19mm/ wall thickness 0.9mm/ length 120mm；The oil cooler 5-8 of oil cooling amount 170kW；Interface diameter
The brass manual ball valve 5-9 of 19mm/ wall thickness 0.9mm/ length 120mm；Cross the subcooler 5-10 of cold 517kW；Interface diameter
The brass heating power expansion valve 5-11 of 60mm/ wall thickness 2mm/ length 120mm；
Siphon circulation adverse current takes heat and rises film steam boiler condenser 6 in the pipe of condensation thermal discharge 5017kW；Diameter 60mm/ walls
The stainless steel tube of thick 2.5mm/ length 60mm softens moisturizing import 6-1；The cylindrical disengagement chamber of diameter 1200mm/ height 250mm
6-2；The annulus of diameter 1200mm/ height 2000mm/ calibers 19mm is distributed vertical siphon heat release tube bundle 6-3；Diameter 1200mm/ is high
Spend the cylindrical branch chamber 6-4 of 250mm；The stainless steel tube steam outlet 6- of diameter 200mm/ wall thickness 2.5mm/ length 200mm
5；The copper tube gaseous state heat pump fluid import 6-6 of diameter 120mm/ wall thickness 1.5mm/ length 200mm；Diameter 60mm/ wall thickness
The copper tube liquid heat pump fluid outlet 6-7 of 1.5mm/ length 60mm；The copper tube of diameter 12mm/ wall thickness 0.9mm/ length 50mm
Gas outlet 6-8；The cylindrical space siphon decline passway 6-9 of internal diameter 800mm/ thickness 3mm/ height 2000mm；R245fa heat pump works
Matter 7；The softening moisturizing 8 of 20 DEG C of inlet temperature, flow 7t/h；The stainless steel of interface diameter 60mm/ wall thickness 2.5mm/ length 50mm
Softening refill flow regulating valve 9；Absolute pressure 0.9bar, the water vapor pressure of flow 7t/h are reduced to the thermal compression formula vapour of absolute pressure 1bar
Vapour injector 10；The high-pressure water vapor 11 of absolute pressure 9bar, flow 3t/h；The pressure switch 12 of 0.5bar-2.0bar；0℃-120
DEG C temperature switch 13；The vavuum pump 14 of extraction flow 3m3/min；Interface diameter 200mm/ wall thickness 2.5mm/ length 200mm's
Stainless steel flow control valve 15 is constituted.
Siphon circulation adverse current is taken the tube side of hot climbing film evaporator 1 top gaseous state heat pump fluid outlet 1-7 and is connected by pipeline in pipe
Connect siphon circulation adverse current in compressor 5, oil eliminator 5-4, pipe and take the shell side of heat liter film steam boiler condenser 6, device for drying and filtering
4-1, subcooler 5-10 cross siphon circulation adverse current in cold side, expansion valve 4, pipe and take the tube side bottom liquid heat pump of hot climbing film evaporator 1
Working medium import 1-6, composition heat pump cycle loop；
Oil eliminator 5-4 bottom oil-outs connect manual ball valve 5-9, oil cooler 5-8 lubricating oil side, oily mistake by pipeline
Filter 5-5, flow switch 5-6, magnetic valve 5-7, manual ball valve 5-9, the oil return opening of compressor 5, composition oil cooling backheat loop；
Siphon circulation adverse current takes the top condensing import 1-1 of the shell side of hot climbing film evaporator 1, the distribution of middle part annulus vertically in pipe
Siphon heat removing tube cluster 1-3 outsides, the solidifying water out 1-5 in bottom, fixed gas separator 1-11, condensate pump 1-13, solidifying water regenerator 1-
14 solidifying water sides, the solidifying water backheat loop of composition condensing heat release；
Siphon circulation adverse current takes bottom liquid heat pump fluid import 1-6, the bottom tapping of the tube side of hot climbing film evaporator 1 in pipe
Chamber 1-4, middle part annulus are distributed vertical siphon heat removing tube cluster 1-3 inner side, top disengagement chamber 1-2, top gaseous state heat pump fluid outlet
1-7, constitutes siphon circulation adverse current in the pipe of heat pump fluid and takes hot climbing-film evaporation loop, and wherein annulus is distributed vertical siphon heat removing tube
Cluster 1-3 is annulus distribution, vertically disposed tube bundle, and center sets a cylindrical space siphon decline passway 1-12, and in tube bundle
Multiple cylindrical spaces of wall are set to siphon rising passway, the circulation area substantially phase of siphon decline passway and siphon rising passway
Deng；
The shell that siphon circulation adverse current takes hot climbing film evaporator 1 in pipe is the vertically disposed face of cylinder；
Siphon circulation adverse current takes the tube side upper inside wall of hot climbing film evaporator 1 and sets liquid-level switch 3 in pipe, 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
The tube side bottom liquid heat pump fluid import 1-6 of climbing film evaporator 1, constitutes heat pump fluid expansion circuit；
In pipe siphon circulation adverse current take heat rise the shell side of film steam boiler condenser 6 top gaseous state heat pump fluid import 6-6,
Middle part annulus is distributed vertical siphon heat release tube bundle 6-3 outsides, bottom liquid heat pump fluid outlet 6-7, constitutes the inverse of heat pump fluid
Banish hot loop；
The bottom that the interior siphon circulation adverse current of pipe takes the tube side of heat liter film steam boiler condenser 6 softens moisturizing import 6-1, bottom
Branch chamber 6-4, middle part annulus are distributed vertical siphon heat release tube bundle 6-3 inner side, top disengagement chamber 6-2, top steam outlet 6-
5, composition softens siphon circulation adverse current in the pipe of moisturizing and takes hot climbing-film evaporation loop, and wherein annulus is distributed vertical siphon heating tube bundle
6-3 is annulus distribution, vertically disposed tube bundle, and center sets cylindrical space siphon decline passway 6-9, 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；
The shell that siphon circulation adverse current takes heat liter film steam boiler condenser 6 in pipe is the vertically disposed face of cylinder；
Siphon circulation adverse current takes the tube side upper inside wall of heat liter film steam boiler condenser 6 and sets liquid-level switch 3, foundation in pipe
The water level signal closed-loop control for softening moisturizing 8 softens the aperture of refill flow regulating valve 9, and softens refill flow regulating valve 9
Outlet takes the tube side bottom of heat liter film steam boiler condenser 6 and softens moisturizing import 6- by siphon circulation adverse current in connecting pipe of pipeline
1, with after softening moisturizing 8, composition softens refill flow regulating loop；
The interior siphon circulation adverse current of pipe takes heat and rises the tube side top steam outlet 6-5 of film steam boiler condenser 6 by pipeline
Connection water vapour compressor 10, constitutes water vapour compression circuit；
Siphon circulation adverse current takes the tube side top disengagement chamber 6-2 inwalls of heat liter film steam boiler condenser 6 and sets pressure in pipe
Switch 12 and temperature switch 13 each；
Siphon circulation adverse current takes the solidifying water out 1- in the shell side bottom of hot climbing film evaporator 1 in the air inlet connecting tube of vavuum pump 14
The 5 fixed gas separator 1-11 gas outlets for being connected, composition fixed gas discharge loop；
Soften moisturizing 8 and flow through solidifying water regenerator 1-14 softened waters side, diversion three-way, oil cooler 5-8 softened waters side, set cylinder
Regenerator 5-3 softened waters side, subcooler 5-10 softened waters side, threeway of confluxing, the import of softening refill flow regulating valve 9, composition
Soften moisturizing step backheat loop；
Soften moisturizing 8 and flow through diversion three-way, flow control valve 15, threeway of confluxing, composition softens refill flow regulating loop.
Water vapour compressor 10 is thermal compression formula vapour vapour injector 10, and high-pressure water vapor 11 flows through its air intake and by spraying
Mouth sprays at a high speed, and the negative pressure for being formed takes heat and rises film steam boiler condenser by siphon circulation adverse current in its ejecting port induction tunnel
6 tube sides top produce water vapour, and mix, diffusion turn into middle pressure, middle heated steam, through its venthole flow out.
In softening moisturizing step backheat preheating circuit, oil cooler 5-8 softened waters side, set cylinder regenerator 5-3 softened waters side,
Subcooler 5-10 softened waters side, it can be changed by the order that placed in series is connected；Its number of units connected by placed in series
Can reduce.
Siphon circulation adverse current takes the tube side top inlet port 1-8 of hot climbing film evaporator 1 by pipeline and two-way valve 1-10 in pipe
The low-pressure injection mouthful of connection injector 1-9, siphon circulation adverse current takes heat and rises the shell side top outlet of film steam boiler condenser 6 in pipe
Mouth 6-8 connects the high pressure admission mouthful of injector 1-9 by pipeline and two-way valve 1-10, and the oil return opening 5-1 of the air intake duct of compressor 5 leads to
The middle extrusion gas port of piping and two-way valve 1-10 connection injectors 1-9, siphon circulation adverse current takes hot climbing-film evaporation in composition pipe
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 drive explosive motor 5-2, or Stirling external combustion to start
Machine 5-2, or gas driven gas-turbine engine 5-2, or coal gas drive gas-turbine engine 5-2.
Siphon circulation adverse current takes the tube side upper inside wall of heat liter film steam boiler condenser 6 and sets liquid-level switch 3, foundation in pipe
The water level signal closed-loop control for softening moisturizing 8 softens the aperture of refill flow regulating valve 9, and softens refill flow regulating valve 9
Import is exported by the set cylinder regenerator 5-3 that pipeline connects engine 5-2, and its outlet is then by siphon circulation in connecting pipe of pipeline
Adverse current takes heat and rises the tube side bottom softening moisturizing import 6-1 of film steam boiler condenser 6, and composition softens moisturizing backheat and Flow-rate adjustment
Loop.
In the embodiment of the present invention：Flow 5.79t/h, temperature 50 C saturation condensing 2 are introduced by top condensing import 1-1
During siphon circulation adverse current takes the shell side of hot climbing film evaporator 1 in pipe, it is distributed on the outside of vertical siphon heat removing tube cluster 1-3 in middle part annulus and is coagulated
Knot heat release condenses fresh water and is then discharged by solidifying water out 1-5 to provide source heat pump heat.
Siphon circulation adverse current takes the liquid-level switch 3 of the tube side upper inside wall of hot climbing film evaporator 1 setting in pipe, according to heat pump work
The aperture of matter liquid level signal closed-loop control expansion valve 4, so that low pressure two-phase R245fa heat pump fluids 7 flow through tube side bottom from bottom to up
Portion's liquid heat pump fluid import 1-6, bottom tapping chamber 1-4, middle part annulus are distributed vertical siphon heat removing tube cluster 1-3 inner sides, top
Disengagement chamber 1-2, top gaseous state heat pump fluid outlet 1-7, heat pump fluid therein 7 are managed at liquid heat pump fluid import 1-6
Road external pressure acts on and is flowed directly to branch chamber 1-4, annulus and is distributed vertical siphon heat removing tube cluster 1-3 inner sides, then in a counter-current configuration
The source heat release of 4050kW condensings and climbing-film evaporation, proportion is extracted to reduce, and in central cylindrical space siphon decline passway 1-12, by
In the temperature of heat pump fluid 7 is relatively low, proportion is larger, therefore sunk by Action of Gravity Field, so as to form the siphon for driving augmentation of heat transfer
Circulation.
Siphon circulation adverse current takes low pressure superheated gaseous heat pump fluid 7 at the top of the tube side of hot climbing film evaporator 1 and is output axle in pipe
The compressor 5 that the combustion gas explosive motor 5-2 of power 967kW drives is collapsed into high pressure superheater gaseous state heat pump fluid 7, through oil
After being separated from the oil of device 5-4, it is re-fed into managing interior siphon circulation adverse current and takes heat and rise the shell side of film steam boiler condenser 6 and be condensed into
It is high pressure supercooled liquid heat pump fluid 7, flows through liquid heat pump fluid outlet 6-7, device for drying and filtering 4-1, subcooler 5-10 supercoolings
Side, then expanded valve 4 throttles and turns into low pressure two-phase heat pump fluid 7, back flows back into siphon circulation adverse current in managing and takes heat liter film steaming
The hair tube side of device 1, after reclaiming the latent heat of condensation of condensing 2, evaporation turns into low pressure superheated gaseous heat pump fluid 7, to complete condensing source heat
Pump circulation；The condenser heat of 5017kW is released to manage interior siphon circulation adverse current simultaneously takes heat and rise film steam boiler condenser 6 and manage
20 DEG C of the inlet temperature of journey, the softening moisturizing 8 of flow 7t/h.
The high temperature compressor lubricating oil isolated through oil eliminator 5-4, according to pressure difference through its bottom oil-out, manual ball
Valve 5-9, oil cooler 5-8, oil strainer 5-5, flow switch 5-6, magnetic valve 5-7, manual ball valve 5-9, the oil return of compressor 5
Mouthful, so that oil recovery cooling heat is with pre- thermal softening moisturizing 8.
High pressure superheater gaseous state heat pump fluid 7 flows through siphon circulation adverse current in pipe and takes heat liter film steam boiler condensation from top to bottom
Gaseous state heat pump fluid import 6-6, middle part annulus at the top of the shell side of device 6 are distributed vertical siphon heat release tube bundle 6-3 outsides, bottom liquid
Heat pump fluid export 6-7, then in a counter-current configuration releasing by parts its overheat sensible heat, condensation latent heat, supercooling sensible heat, and condensation turn into
High pressure supercooled liquid heat pump fluid 7.
The solidifying water produced after the heat release of condensing source, flows through solidifying water out 1-5, fixed gas separator 1-11, condensate pump 1-13, solidifying
Water regenerator 1-14 coagulates water side, to lower the temperature after discharging its sensible heat.
The compressor high temperature grease isolated through oil eliminator 5-4, its bottom oil-out, manual ball are flowed through according to pressure difference
Valve 5-9, oil cooler 5-8, oil strainer 5-5, flow switch 5-6, magnetic valve 5-7, manual ball valve 5-9, the oil return of compressor 5
Mouthful, to lower the temperature after discharging its sensible heat.
The set cylinder recirculated cooling water and flue gas recirculation cooling water of engine 5-2 flow through set cylinder regenerator 5-3, are shown with discharging it
Lower the temperature after heat.35 DEG C are preheated to by the set cylinder regenerator 5-3 of the set cylinder cooling of engine 5-2 and flue gas backheat amount 967kW,
Liquid heat pump fluid 7 of the condensation as high pressure supercooling, flows through liquid heat pump fluid outlet 6-7, device for drying and filtering 4-
1st, subcooler 5-10 crosses cold side, to lower the temperature after discharging its sensible heat.
Soften moisturizing 8 and flow through solidifying water regenerator 1-14 softened waters side, diversion three-way, oil cooler 5-8 softened waters side, set cylinder
Regenerator 5-3 softened waters side, subcooler 5-10 softened waters side, threeway of confluxing, solidifying water sensible heat, oil cooling sensible heat, set are reclaimed with step
Cylinder sensible heat, supercooling sensible heat, and it is fully warmed-up softening moisturizing to its evaporating temperature.
Siphon circulation adverse current takes heat and rises the liquid-level switch 3 that the tube side upper inside wall of film steam boiler condenser 6 is set in pipe, according to
Soften the aperture of refill flow regulating valve 9 according to the water level signal closed-loop control for softening moisturizing 8 so that 95 DEG C of inlet temperature, flow
The softening moisturizing 8 of 7t/h flows through softening moisturizing import 6-1, bottom tapping chamber 6-4, middle part annulus and is distributed vertical siphon from bottom to up
Heat release tube bundle 6-3 inner sides, then extract the 5017kW condensation heat releases of heat pump fluid 7 in a counter-current configuration and climbing-film evaporation, proportion subtract
It is small, and in central cylindrical space siphon decline passway 6-9, because the temperature for softening moisturizing is relatively low, proportion is larger, therefore by weight
Power effect is sunk, so as to form the siphon circulation for driving augmentation of heat transfer；And produce absolute pressure 0.8bar, the water vapour of flow 7t/h
After through the separation of top disengagement chamber 6-2, then discharged by top steam outlet 6-5.
Absolute pressure 9bar, the high pressure of flow 3t/h, high-temperature water vapor 11 flow through thermal compression formula vapour vapour injector by pipeline
10 air intake, and sprayed by its nozzle at high speeds, the negative pressure for being formed is by siphon circulation in its ejecting port and pipeline induction tunnel
Adverse current takes absolute pressure 0.8bar, the flow 7t/h water vapours that heat rises steam outlet 6-5 at the top of the tube side of film steam boiler condenser 6,
And mix, diffusion turns into absolute pressure 1bar, the middle pressure of flow 12t/h, middle heated steam, exported through its venthole, and by top point
The pressure switch 12 and the water vapour of the co- controlling thermal compression formula vapour vapour injector 10 of temperature switch 13 set from chamber 6-2 inwalls
Flow.
Siphon circulation adverse current takes the high-pressure gaseous heat that heat rises the shell side top gas outlet 6-8 of film steam boiler condenser 6 in pipe
Pump work substance 7 flows through the high pressure admission mouthful of injector 1-9 by pipeline, two-way valve 1-10, and is sprayed by its nozzle at high speeds, is formed
Negative pressure by its low-pressure injection mouth, pipeline, two-way valve 1-10, pipe in siphon circulation countercurrently take on the tube side of hot climbing film evaporator 1
The inlet port 1-8 in portion and injection lubricating oil, and mix, diffusion turns into middle pressure fluid, then through wherein extruding gas port, pipeline, two leading to
Valve 1-10, sends the air intake duct oil return opening 5-1 of compressor 5 back to.
The vavuum pump 14 of extraction flow 3m3/min is opened, never to coagulate the fixed gas during gas separating device 1-11 extracts solidifying water out
Body, and discharge environment.
Claims (7)
1. a kind of step backheating type condensing source heat pump drives steam boiler, and it takes hot climbing film evaporator by siphon circulation adverse current in pipe
(1)；Condensing import (1-1)；Disengagement chamber (1-2)；Annulus is distributed vertical siphon heat removing tube cluster (1-3)；Branch chamber (1-4)；Solidifying water
Outlet (1-5)；Liquid heat pump fluid import (1-6)；Gaseous state heat pump fluid exports (1-7)；Inlet port (1-8)；Injector (1-
9)；Two-way valve (1-10)；Fixed gas separator (1-11)；Cylindrical space siphon decline passway (1-12)；Condensate pump (1-13)；It is solidifying
Water regenerator (1-14)；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)；Set cylinder regenerator (5-3)；Oil eliminator (5-4)；Oil strainer (5-5)；Flow switch (5-
6)；Magnetic valve (5-7)；Oil cooler (5-8)；Manual ball valve (5-9)；Subcooler (5-10)；Siphon circulation adverse current takes heat in pipe
Rise 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 fluid exports (6-
7)；Gas outlet (6-8)；Cylindrical space siphon decline passway (6-9)；Heat pump fluid (7)；Soften moisturizing (8)；Soften refill flow
Regulating valve (9)；Water vapour compressor (10)；High-pressure water vapor (11)；Pressure switch (12)；Temperature switch (13)；Vavuum pump
(14)；Flow control valve (15) is constituted, it is characterised in that：Siphon circulation adverse current takes hot climbing film evaporator (1) tube side top in pipe
Gaseous state heat pump fluid exports (1-7) and takes heat by siphon circulation adverse current in pipeline connection compressor (5), oil eliminator (5-4), pipe
Rise film steam boiler condenser (6) shell side, device for drying and filtering (4-1), subcooler (5-10) and cross rainbow in cold side, expansion valve (4), pipe
Inhale circulation adverse current and take hot climbing film evaporator (1) tube side bottom liquid heat pump fluid import (1-6), composition heat pump cycle loop；Oil
Separator (5-4) bottom oil-out connects manual ball valve (5-9), oil cooler (5-8) lubricating oil side, oil strainer by pipeline
(5-5), flow switch (5-6), magnetic valve (5-7), manual ball valve (5-9), compressor (5) oil return opening, composition oil cooling backheat are returned
Road；Siphon circulation adverse current takes top condensing import (1-1) of hot climbing film evaporator (1) shell side, the distribution of middle part annulus vertically in pipe
Siphon heat removing tube cluster (1-3) outside, the solidifying water out (1-5) in bottom, fixed gas separator (1-11), condensate pump (1-13), solidifying water
Regenerator (1-14) coagulates water side, the solidifying water backheat loop of composition condensing heat release；Siphon circulation adverse current takes hot climbing film evaporator (1) in pipe
Bottom liquid heat pump fluid import (1-6) of tube side, bottom tapping chamber (1-4), middle part annulus are distributed vertical siphon heat removing tube cluster
(1-3) inner side, top disengagement chamber (1-2), top gaseous state heat pump fluid outlet (1-7), constitute siphon in the pipe of heat pump fluid and follow
Ring adverse current takes hot climbing-film evaporation loop, and wherein annulus is distributed vertical siphon heat removing tube cluster (1-3) for annulus distribution, vertically disposed
Tube bundle, center sets cylindrical space siphon decline passway (1-12), 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；Siphon circulation adverse current takes hot liter in pipe
The shell of film evaporator (1) is the vertically disposed face of cylinder；Siphon circulation adverse current takes hot climbing film evaporator (1) tube side top in pipe
Inwall setting liquid-level switch (3), the aperture of foundation heat pump fluid liquid level signal closed-loop control expansion valve (4), and expansion valve (4)
Outlet takes hot climbing film evaporator (1) tube side bottom liquid heat pump fluid import (1- by siphon circulation adverse current in connecting pipe of pipeline
6) heat pump fluid expansion circuit, is constituted；Siphon circulation adverse current takes the top gas that heat rises film steam boiler condenser (6) shell side in pipe
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 and go out
Mouth (6-7), constitutes the adverse current heat release loop of heat pump fluid；Siphon circulation adverse current takes heat and rises film steam boiler condenser (6) in pipe
The bottom of tube side softens moisturizing import (6-1), bottom tapping chamber (6-4), the vertical siphon heat release tube bundle (6-3) of middle part annulus distribution
Inner side, top disengagement chamber (6-2), top steam outlet (6-5), composition soften siphon circulation adverse current in the pipe of moisturizing and take hot liter
It is annulus distribution, vertically disposed tube bundle that film evaporation circuit, wherein annulus are distributed vertical siphon to heat tube bundle (6-3), and center sets
Cylindrical space siphon decline passway (6-9) is put, 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；Siphon circulation adverse current takes heat and rises the condensation of film steam boiler in pipe
The shell of device (6) is the vertically disposed face of cylinder；Siphon circulation adverse current takes heat and rises on film steam boiler condenser (6) tube side in pipe
Portion's inwall sets liquid-level switch (3), and refill flow regulating valve (9) is softened according to the water level signal closed-loop control for softening moisturizing (8)
Aperture, and soften the outlet of refill flow regulating valve (9) heat taken by siphon circulation adverse current in connecting pipe of pipeline and rise film steam
Boiler condenser (6) tube side bottom softens moisturizing import (6-1), and with after softening moisturizing (8), composition softens refill flow regulation
Loop；The interior siphon circulation adverse current of pipe takes heat and rises film steam boiler condenser (6) tube side top steam outlet (6-5) by pipeline
Connection water vapour compressor (10), constitutes water vapour compression circuit；Siphon circulation adverse current takes heat and rises the condensation of film steam boiler in pipe
Device (6) tube side top disengagement chamber (6-2) inwall sets pressure switch (12) and each one of temperature switch (13)；Vavuum pump (14)
What siphon circulation adverse current took that the solidifying water out (1-5) in hot climbing film evaporator (1) shell side bottom connected in air inlet connecting tube does not coagulate
Gas separating device (1-11) gas outlet, composition fixed gas discharge loop；Soften moisturizing (8) and solidifying water regenerator (1- is connected by pipeline
14) softened water side, diversion three-way, oil cooler (5-8) softened water side, set cylinder regenerator (5-3) softened water side, subcooler (5-
10) softened water side, threeway of confluxing, the import for softening refill flow regulating valve (9), composition soften moisturizing step backheat loop；It is soft
Change moisturizing (8) and diversion three-way, flow control valve (15), threeway of confluxing are connected by pipeline, composition softens refill flow and adjusts back
Road.
2. steam boiler is driven according to the step backheating type condensing source heat pump described in claim 1, it is characterised in that：Water vapor pressure
Contracting 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,
The negative pressure for being formed takes heat and rises film steam boiler condenser (6) tube side top by siphon circulation adverse current in its ejecting port induction tunnel
The water vapour of generation, and mix, diffusion turn into middle pressure, high-temperature water vapor, through its venthole flow out.
3. steam boiler is driven according to the step backheating type condensing source heat pump described in claim 1, it is characterised in that：Soften moisturizing
In step backheat preheating circuit, oil cooler (5-8) softened water side, set cylinder regenerator (5-3) softened water side, subcooler (5-10)
Softened water side, it can be changed by the order that placed in series is connected；It can be reduced by the number of units that placed in series is connected.
4. steam boiler is driven according to the step backheating type condensing source heat pump described in claim 1, it is characterised in that：Siphon in pipe
Circulation adverse current takes hot climbing film evaporator (1) tube side top inlet port (1-8) and connects injector by pipeline and two-way valve (1-10)
The low-pressure injection mouthful of (1-9), siphon circulation adverse current takes heat and rises film steam boiler condenser (6) shell side top gas outlet (6- in pipe
8) high pressure admission mouthful of injector (1-9), the oil return opening of compressor (5) air intake duct are connected by pipeline and two-way valve (1-10)
(5-1) connects the middle extrusion gas port of injector (1-9) by pipeline and two-way valve (1-10), and siphon circulation adverse current takes in composition pipe
The oil return circuit of hot climbing film evaporator (1).
5. steam boiler is driven according to the step backheating type condensing source heat pump described in claim 1, it is characterised in that：Condensing (2)
It is liquid waste heat medium (2), or gaseous state waste heat medium (2), or exhaust steam (2), or weary steam (2), or condensing
(2)。
6. steam boiler is driven according to the step backheating type condensing source heat pump described in claim 1, it is characterised in that：Driving equipment
(5-2) 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-
, or gas driven gas-turbine engine (5-2), or coal gas drives gas-turbine engine (5-2) 2).
7. steam boiler is driven according to the step backheating type condensing source heat pump described in claim 1, it is characterised in that：Siphon in pipe
Circulation countercurrently takes heat and rises film steam boiler condenser (6) tube side upper inside wall setting liquid-level switch (3), according to softening moisturizing (8)
Water level signal closed-loop control soften refill flow regulating valve (9) aperture, and soften refill flow regulating valve (9) import lead to
Set cylinder regenerator (5-3) outlet of piping connection driving equipment (5-2), its outlet is then by siphon circulation in connecting pipe of pipeline
Adverse current takes heat and rises film steam boiler condenser (6) tube side bottom softening moisturizing import (6-1), and composition softens moisturizing backheat and flow
Regulating loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092455.6A CN106764990A (en) | 2016-11-27 | 2016-11-27 | Step backheating type condensing source heat pump drives steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092455.6A CN106764990A (en) | 2016-11-27 | 2016-11-27 | Step backheating type condensing source heat pump drives steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764990A true CN106764990A (en) | 2017-05-31 |
Family
ID=58915787
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611092455.6A Pending CN106764990A (en) | 2016-11-27 | 2016-11-27 | Step backheating type condensing source heat pump drives steam boiler |
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| Country | Link |
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| CN (1) | CN106764990A (en) |
Cited By (1)
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|---|---|---|---|---|
| CN112611253A (en) * | 2020-12-01 | 2021-04-06 | 内蒙古金石镁业有限公司 | Automatic cleaning device for cooler and cleaning control method thereof |
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