CN105066161B - Reclaiming system for condensation heat - Google Patents
Reclaiming system for condensation heat Download PDFInfo
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- CN105066161B CN105066161B CN201510455027.4A CN201510455027A CN105066161B CN 105066161 B CN105066161 B CN 105066161B CN 201510455027 A CN201510455027 A CN 201510455027A CN 105066161 B CN105066161 B CN 105066161B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention provides reclaiming system for condensation heat, including：Flue gas generation device, itself and fume emission pipeline and the first liquid communication pipeline connection；Heat-exchange unit, it includes plate type heat exchanger and the absorption heat pump with generator, evaporator and condenser, flue gas generation device is connected by the first liquid communication pipeline with generator, generator connects with plate type heat exchanger, plate type heat exchanger connects with evaporator, the port of export of evaporator and the 4th liquid communication pipeline connection；The arrival end of condenser is connected with the first low-temperature receiver flow of media pipeline, and condenser connects with plate type heat exchanger, and the water from the first liquid communication pipeline is cooled by generator, plate type heat exchanger and evaporator successively；And condensation heat recoverer, it is connected with the 4th liquid communication pipeline and fume emission pipeline respectively, and the water from the 4th liquid communication pipeline carries out heat exchange with the flue gas from fume emission pipeline.The reclaiming system for condensation heat can reduce the exhaust temperature of flue gas, improve the thermal efficiency.
Description
Technical field
The present invention relates to reclaiming system for condensation heat.
Background technology
Natural gas is due to clean and effective, it has also become a kind of widely used energy.The application of natural gas mainly includes cold and hot
Electric trilogy supply, natural gas power and heating.So that natural gas is used to heat as an example, natural gas heating is main using gas fired-boiler and straight
Combustion engine two ways.At present, burn natural gas flue gas generation device (such as gas fired-boiler) exhaust gas temperature 150 DEG C~
220℃.Contain the substantial amounts of latent heat of vaporization in this partial fume of discharge, its heat accounts for the 11% of Lower heat value.
Therefore, it is necessary to propose that a kind of condensing units utilize system, to solve problems of the prior art.
The content of the invention
A series of concept of reduced forms is introduced in Summary, this will enter in specific embodiment part
One step describes in detail.The Summary of the present invention is not meant to attempt to limit technical scheme claimed
Key feature and essential features, the protection domain for attempting to determine technical scheme claimed is not meant that more.
The present invention provides a kind of reclaiming system for condensation heat.The reclaiming system for condensation heat includes：Flue gas generation device, it is described
Flue gas generation device and fume emission pipeline and the first liquid communication pipeline connection；Heat-exchange unit, the heat-exchange unit include plate
Formula heat exchanger and absorption heat pump, the absorption heat pump include generator, evaporator and condenser, wherein the flue gas produces
Generating apparatus is connected by the first liquid communication pipeline with the generator, and the generator passes through second liquid flow pipe
Connected with the plate type heat exchanger, the plate type heat exchanger is connected by the 3rd liquid communication pipeline with the evaporator, described
The port of export of evaporator and the 4th liquid communication pipeline connection；The arrival end of the condenser and the first low-temperature receiver flow of media pipeline
Connection, the condenser are connected by the 5th liquid communication pipeline with the plate type heat exchanger；From first liquid communication
The water of pipeline is cooled by the generator, the plate type heat exchanger and the evaporator successively；And condensing units
Device, the condensation heat recoverer connects with the 4th liquid communication pipeline and the fume emission pipeline respectively, so as to come from
The water of the 4th liquid communication pipeline carries out heat exchange with the flue gas from the fume emission pipeline, to reduce the flue gas
Temperature.
Preferably, the condensation heat recoverer is dividing wall type heat exchanger.
Preferably, the reclaiming system for condensation heat includes heat user, and the flue gas generation device passes through the 6th liquid communication
Pipeline connects with the water inlet of the heat user, for the water from the flue gas generation device to be delivered into the heat user,
The delivery port of the heat user is connected by the first low-temperature receiver flow of media pipeline with the condenser, described cold for providing
Source medium.
Preferably, the reclaiming system for condensation heat includes the 7th liquid communication pipeline, the 7th liquid communication pipeline
One end connects with the plate type heat exchanger, and the other end connects with the water inlet, from the first low-temperature receiver flow of media pipeline
Water through the heat-exchange unit heating after pass through the 7th liquid communication Pipeline transport to the heat user.
Preferably, the reclaiming system for condensation heat includes the 8th liquid communication pipeline, the 8th liquid communication pipeline
One end connects with the condensation heat recoverer, and the other end connects with the water inlet, for that will come from the condensation heat recoverer
Water be delivered to the heat user.
Preferably, the other end of the 8th liquid communication pipeline and the 6th liquid communication pipeline connection, come
The heat user is delivered to after being mixed from the water of the condensation heat recoverer with the water from the flue gas generation device.
Preferably, the reclaiming system for condensation heat includes the second low-temperature receiver flow of media pipeline, the second low-temperature receiver medium flow field
The one end on siphunculus road connects with the delivery port, the other end and the 6th liquid communication pipeline connection, from the heat user
Water mixed with the water from the flue gas generation device after be delivered to the heat user.
Preferably, it is provided with multifunctional pump on the 6th liquid communication pipeline.
Preferably, the reclaiming system for condensation heat includes the 3rd low-temperature receiver flow of media pipeline, the 3rd low-temperature receiver medium flow field
The one end on siphunculus road connects with the delivery port, and the other end connects with the flue gas generation device, for that will come from the water outlet
The water of mouth is delivered to the flue gas generation device.
Preferably, it is provided with force (forcing) pump on the second liquid flow pipe.
The latent heat of vaporization in heat loss due to exhaust gas and recovered flue gas can be reduced according to the reclaiming system for condensation heat of the present invention, carried
High combustion gas utilization ratio.Also, in condensation heat recoverer, the temperature of flue gas is reduced and is condensed, caused condensed water energy
Enough dissolve the part SO in flue gas2And NOx, can partly reduce SO2And NOxDischarge, reduce environmental pollution.Part is dissolved
SO2And NOxCondensed water can be recycled after neutralisation treatment is up to standard.In addition, in absorption heat pump, the heat of generator
Source is the high-temperature water from the first liquid communication pipeline, and compared with directly by the use of flue gas as thermal source, the high-temperature water as thermal source has
There are higher energy density and the larger coefficient of heat transfer, therefore the structure of generator can be simplified.Further, since by absorption
The temperature difference of the water of heat pump is larger, therefore can substantially reduce flow and pressure head in absorption heat pump, therefore can reduce absorption
The cost of formula heat pump.
Brief description of the drawings
The drawings below of the embodiment of the present invention is used to understand the present invention in this as the part of the present invention.Shown in accompanying drawing
Embodiments of the present invention and its description, for explaining the principle of the present invention.In the accompanying drawings,
Fig. 1 is the schematic diagram according to the reclaiming system for condensation heat of an embodiment of the invention.
Embodiment
In the following description, a large amount of concrete details are given to provide more thorough understanding of the invention.So
And it will be apparent to one skilled in the art that the embodiment of the present invention can be without one or more of these details
And it is carried out.In other examples, in order to avoid obscuring with the embodiment of the present invention, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the embodiment of the present invention, detailed structure will be proposed in following description.Obviously, the present invention is real
The execution for applying example is not limited to the specific details that those skilled in the art is familiar with.Presently preferred embodiments of the present invention is retouched in detail
State it is as follows, but except these detailed description in addition to, the present invention can also have other embodiment.
The present invention provides a kind of reclaiming system for condensation heat.As shown in figure 1, reclaiming system for condensation heat 100 mainly includes flue gas
Generation device 110, heat-exchange unit 120 and condensation heat recoverer 130.Alternatively, reclaiming system for condensation heat 100 also includes heat use
Family 160.Reclaiming system for condensation heat 100 is described in detail below in conjunction with Fig. 1.
In the present embodiment, flue gas generation device 110 is boiler, for example, flue gas generation device 110 can be gas-fired boiler
Stove, it is connected with gas inlet pipeline (not shown).Gas inlet pipeline is used to supply combustion gas (example to flue gas generation device 110
Such as natural gas).Flue gas generation device 110 also connects with fume emission pipeline 111, is produced for discharging flue gas generation device 110
Flue gas.
Be directly connected to it should be noted that herein referred " connection " can be the two that communicate with each other, and at the two it
Between form fluid passage.In addition, herein referred " connection " can also be the two indirect connection to communicate with each other, but pass through
One or more intermediate members are indirectly connected with, and form fluid passage between.No matter which kind of situation, two to communicate with each other
Fluid passage will be all formed between person so that fluid can be delivered to another from one in the two.
Heat-exchange unit 120 includes：Plate type heat exchanger 121 and absorption heat pump 122.Absorption heat pump 122 for example can be
Lithium bromide absorption type heat pump.Specifically, in the present embodiment, absorption heat pump 122 includes generator 122A, evaporator 122B
And condenser 122C.According to the design of the present invention, heat-exchange unit 120 is used for the water for producing required low temperature (such as 25 DEG C).
Specifically, flue gas generation device 110 passes through the first liquid communication pipeline 140A and the generator of absorption heat pump 122
122A is connected.Water circulating pump 190 is provided with first liquid communication pipeline 140A, certainly, can not also be set according to being actually needed
Put water circulating pump.Generator 122A is connected by second liquid flow pipe 140B with plate type heat exchanger 121.Preferably, at this
In embodiment, force (forcing) pump 180 is provided with second liquid flow pipe 140B, for improving the pressure of water.Certainly, according to reality
Border needs that force (forcing) pump can also be not provided with.Plate type heat exchanger 121 passes through the 3rd liquid communication pipeline 140C and absorption heat pump 122
Evaporator 122B connection.The evaporator 122B port of export connects with the 4th liquid communication pipeline 140D.Thus, produced from flue gas
The water of the higher temperature (such as 100 DEG C) of generating apparatus 110 can pass sequentially through the first liquid flow siphunculus as shown by the arrows in Figure 1
Road 140A, the generator 122A of absorption heat pump 122, second liquid flow pipe 140B, plate type heat exchanger 121, the 3rd liquid
Flow pipe 140C, the evaporator 122B of absorption heat pump 122 and the 4th liquid communication pipeline 140D.
The condenser 122C of absorption heat pump 122 arrival end connects with the first low-temperature receiver flow of media pipeline 150A.First
Low-temperature receiver flow of media pipeline 150A is used for the condenser 122C that low-temperature receiver medium is delivered to absorption heat pump 122.Condenser 122C
Connected by the 5th liquid communication pipeline 140E with plate type heat exchanger 121.Thus, low-temperature receiver medium can be as shown by the arrows in Figure 1
Ground passes sequentially through the first low-temperature receiver flow of media pipeline 150A, the condenser 122C of absorption heat pump 122, the 5th liquid communication pipeline
140E and plate type heat exchanger 121.
Condensation heat recoverer 130 connects with the 4th liquid communication pipeline 140D, from the 4th liquid communication pipeline 140D's
Water is transported in condensation heat recoverer 130.In addition, condensation heat recoverer also connects with fume emission pipeline 111, from flue gas
The flue gas of generation device 110 is delivered to condensation heat recoverer 130 by fume emission pipeline 111.
The course of work of heat-exchange unit 120 and reclaiming system for condensation heat 100 is described in detail below in conjunction with Fig. 1.
As shown in figure 1, the water of the higher temperature (such as 100 DEG C) from flue gas generation device 110 passes through the first liquid flow
Siphunculus road 140A is entered in the generator 122A of absorption heat pump 122 and is driven absorption heat pump 122.Low-temperature receiver medium (such as 40
DEG C water) entered by the first low-temperature receiver flow of media pipeline 150A in the condenser 122C of absorption heat pump 122.Absorption
In heat pump 122, the water in generator 122A can carry out heat exchange with the low-temperature receiver medium in condenser 122C and cause generator
The temperature of water in 122A is tentatively reduced to such as 80 DEG C, and the temperature of the low-temperature receiver medium in condenser 122C is tentatively increased to example
Such as 45 DEG C.
Water after generator 122A tentatively cool passes through force (forcing) pump 180 in second liquid flow pipe 140B
It is transported to after pressurization in plate type heat exchanger 121, and further heat friendship is carried out with carrying out the low-temperature receiver medium in condenser 122C
Change so that the temperature for the water being passed to from plate type heat exchanger 121 in the 3rd liquid communication pipeline 140C can be further reduced to
Such as 55 DEG C, the temperature of the low-temperature receiver medium in condenser 122C is tentatively increased to such as 65 DEG C.
Water after further being cooled by plate type heat exchanger 121 is delivered to by the 3rd liquid communication pipeline 140C
Being cooled down in the evaporator 122B of absorption heat pump 122 so that the temperature of the water in evaporator 122B further reduces, so that
The temperature for the water being passed to from evaporator 122B in the 4th liquid communication pipeline 140D can be reduced to such as 25 DEG C.
The water (such as 25 DEG C) after further cooling is carried out by evaporator 122B and passes through the 4th liquid communication pipeline
140D is delivered to condensation heat recoverer 130, and in condensation heat recoverer 130 with from the higher of fume emission pipeline 111
The flue gas of temperature (such as 60 DEG C) carries out heat exchange, so as to by the exhaust temperature of flue gas be reduced to water dew point once (such as 30~
35℃).Because the water dew point of flue gas is between 55~60 DEG C, i.e., when flue-gas temperature drops to water dew point once, wrapped in flue gas
The vapor contained starts to condense.Being capable of recovered flue gas it has been found that the exhaust temperature of flue gas is reduced into such as 30~35 DEG C
In more than 70% the latent heat of vaporization, improve combustion gas utilization ratio more than 13%.
Therefore, in the present embodiment, (such as 25 DEG C of the water of required low temperature can be produced by heat-exchange unit 120
Water), water and the flue gas of the low temperature carry out heat exchange in condensation heat recoverer 130, and the temperature of flue gas can be reduced to water dew
Hereinafter, so as to reduce the latent heat of vaporization in heat loss due to exhaust gas and recovered flue gas, combustion gas utilization ratio is improved.Also,
In condensation heat recoverer 130, the temperature of flue gas is reduced and is condensed, and caused condensed water can dissolve the part SO in flue gas2
And NOx, can partly reduce SO2And NOxDischarge, reduce environmental pollution.Part SO is dissolved2And NOxCondensed water pass through in
With handle it is up to standard after can recycle.In addition, in absorption heat pump 122, generator 122A thermal source is from the first liquid
Body flow pipe 140A high-temperature water, compared with directly by the use of flue gas as driving heat source, the high-temperature water as driving heat source has
Higher energy density and the larger coefficient of heat transfer, therefore generator 122A structure can be simplified.Further, since by absorbing
The temperature difference of the water of formula heat pump 122 is larger, therefore can substantially reduce flow and pressure head in absorption heat pump 122, therefore can
Reduce the cost of absorption heat pump 122.In addition, in the case where being provided with water circulating pump 190 and force (forcing) pump 180, in the case of,
Because flow is small, moreover it is possible to reduce the energy consumption of water circulating pump 190 and force (forcing) pump 180.
Preferably, in the present embodiment, condensation heat recoverer 130 is dividing wall type heat exchanger.Due to being changed using dividing wall type
Hot device, flue gas and the water from the 4th liquid communication pipeline 140D are not directly contacted with, therefore compared with direct-contact heat exchanger,
Water quality acidification problem is not present in dividing wall type heat exchanger.It is highly preferred that due to possible molten in the condensed water in condensation heat recoverer 130
Part SO is solved2And NOx, condensation heat recoverer 130 can be anticorrosion dividing wall type heat exchanger.
Preferably, in the present embodiment, reclaiming system for condensation heat 100 includes heat user 160, such as heating installation.Such as
Shown in Fig. 1, the water inlet of heat user 160 is connected by the 6th liquid communication pipeline 140F with flue gas generation device 110.From cigarette
The water of the higher temperature (such as 100 DEG C) of gas generation device 110 by the 6th liquid communication Pipeline transport to heat user 160, with
Heat supply user 160 uses.By the first low-temperature receiver flow of media pipeline 150A, (now the first low-temperature receiver is situated between the delivery port of heat user 160
First water return pipelines of the matter flow pipe 150A equivalent to heat user 160) connected with the condenser 122C of absorption heat pump 122,
For providing low-temperature receiver medium.Low-temperature receiver medium is used as by using the water (such as heating water return) in the water return pipeline of heat user 160,
Water in the water return pipeline of heat user 160 can be reused, improve the utilization rate of reclaiming system for condensation heat 100.
Preferably, reclaiming system for condensation heat 100 includes the 7th liquid communication pipeline 140G.7th liquid communication pipeline
140G one end connects with plate type heat exchanger 121, and the other end connects with the water inlet of heat user 160, from the first low-temperature receiver medium
Flow pipe 150A water is delivered to heat user 160 after the heating of heat-exchange unit 120 by the 7th liquid communication pipeline 140G.Cause
This, the water after being heated up by heat-exchange unit 120 can be transported to heat user 160 again, be used with heat supply user 160, improve
The utilization rate and the thermal efficiency of water.
Preferably, reclaiming system for condensation heat 100 can also include the 8th liquid communication pipeline 140H.8th liquid communication
Pipeline 140H one end connects with condensation heat recoverer 130, and the other end connects with the water inlet of heat user 160, for that will come from
The water of condensation heat recoverer 130 is delivered to heat user 160.Specifically, the water from the 4th liquid communication pipeline 140D is condensing
Temperature raises after carrying out heat exchange with flue gas in heat regenerator 130.Water after temperature rise passes through the 8th liquid communication pipeline
140H is delivered to heat user 160, is used with heat supply user 160, improves the utilization rate and the thermal efficiency of water.
It is further preferred that the 8th liquid communication pipeline 140H can also connect with the 6th liquid communication pipeline 140F, enter
And connected with the water inlet of heat user 160.Water from condensation heat recoverer 130 mixes with the water from flue gas generation device 110
Heat user 160 is delivered to after conjunction, so that the temperature for being delivered to the water of heat user 160 is unlikely to too high, disclosure satisfy that hot use
The needs at family 160.Reclaiming system for condensation heat 100 can also include second low-temperature receiver flow of media pipeline 150B (now the second low-temperature receivers
Second water return pipelines of the flow of media pipeline 150B equivalent to heat user 160).The one of second low-temperature receiver flow of media pipeline 150B
End connects with the delivery port of heat user 160, and the other end connects with the 6th liquid communication pipeline 140F.From the second low-temperature receiver medium flow field
Water in siphunculus road 150B (i.e. the second water return pipeline of heat user 160) is defeated after being mixed with the water from flue gas generation device 110
Heat user 160 is delivered to, so that the temperature for being delivered to the water of heat user 160 is unlikely to too high, disclosure satisfy that heat user 160
Need.It should be noted that the 8th liquid communication pipeline 140H and the second low-temperature receiver flow of media pipeline can be provided with simultaneously
150B, one of them can also be only set.
Alternatively, multifunctional pump 170 is also provided with the 6th liquid communication pipeline 140F, the water from heat user 160
And/or the water from condensation heat recoverer 130 mixes with upstream end of the water from flue gas generation device 110 in multifunctional pump 170
After be delivered to heat user 160.Multifunctional pump 170 can be mixed the water of multichannel different temperatures, and used and mutually tied with flow
The control mode of conjunction controls the temperature into the water of heat user 160 within the scope of certain temperature, so that it meets heat user 160
Needs.
Preferably, reclaiming system for condensation heat 100 can also (now the 3rd is cold including the 3rd low-temperature receiver flow of media pipeline 150C
Threeth water return pipelines of the source flow of media pipeline 150C equivalent to heat user 160).3rd low-temperature receiver flow of media pipeline 150C's
One end connects with the delivery port of heat user 160, and the other end connects with flue gas generation device 110, for by from heat user 160
The water of delivery port is delivered to flue gas generation device 110 and reheated, and recycles.
It should be noted that, although in the present embodiment, flue gas generation device 110 is shown as gas fired-boiler, the condensation
Heat recovery system utilizes for gas fired-boiler waste heat from tail gas, it will be recognized to those skilled in the art that being not shown in the present invention
Other embodiment in, reclaiming system for condensation heat can be applicable to cold, heat and electricity triple supply, Central Air-Conditioner cold and heat combined supply and have
Plant gas of thermic load etc..
In addition, although in the present embodiment, the delivery port of heat user 160 passes through the first low-temperature receiver flow of media pipeline 150A
Connected with the condenser 122C of absorption heat pump 122, for providing low-temperature receiver medium, it will be recognized to those skilled in the art that
In the unshowned other embodiment of the present invention, other low-temperature receiver media, such as recirculated cooling water can be used.
The present invention is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is only intended to
Citing and the purpose of explanation, and be not intended to limit the invention in described scope of embodiments.In addition people in the art
Member can also make more kinds of it is understood that the invention is not limited in above-described embodiment according to the teachings of the present invention
Variants and modifications, these variants and modifications are all fallen within scope of the present invention.
Claims (7)
1. a kind of reclaiming system for condensation heat, it is characterised in that the reclaiming system for condensation heat includes：
Flue gas generation device, the flue gas generation device and fume emission pipeline and the first liquid communication pipeline connection；
Heat-exchange unit, for producing the water of required low temperature, the heat-exchange unit includes plate type heat exchanger and absorption heat pump, institute
Stating absorption heat pump includes generator, evaporator and condenser, wherein the flue gas generation device passes through first liquid
Flow pipe is connected with the generator, and the generator is connected by second liquid flow pipe with the plate type heat exchanger,
The plate type heat exchanger is connected by the 3rd liquid communication pipeline with the evaporator, the port of export of the evaporator and the 4th liquid
Body flow pipe connects；The arrival end of the condenser connects with the first low-temperature receiver flow of media pipeline, and the condenser passes through
Five liquid communication pipelines connect with the plate type heat exchanger；Water from the first liquid communication pipeline passes through the hair successively
Raw device, the plate type heat exchanger and the evaporator are cooled；Condensation heat recoverer, the condensation heat recoverer respectively with institute
The 4th liquid communication pipeline is stated to connect with the fume emission pipeline, so that the low temperature from the 4th liquid communication pipeline
Water carries out heat exchange with the flue gas from the fume emission pipeline, to reduce the temperature of the flue gas；And
Heat user, the flue gas generation device are connected with the water inlet of the heat user by the 6th liquid communication pipeline, are used for
Water from the flue gas generation device is delivered to the heat user, the delivery port of the heat user passes through first low-temperature receiver
Flow of media pipeline connects with the condenser, for providing the low-temperature receiver medium；
Wherein, in addition to the 8th liquid communication pipeline, one end of the 8th liquid communication pipeline and the condensation heat recoverer
Connection, the other end connects with the water inlet, for the water from the condensation heat recoverer to be delivered into the heat user；
The reclaiming system for condensation heat includes the 3rd low-temperature receiver flow of media pipeline, one end of the 3rd low-temperature receiver flow of media pipeline
Connected with the delivery port, the other end connects with the flue gas generation device, for the water from the delivery port to be delivered to
The flue gas generation device.
2. reclaiming system for condensation heat according to claim 1, it is characterised in that the condensation heat recoverer is changed for dividing wall type
Hot device.
3. reclaiming system for condensation heat according to claim 1, it is characterised in that the reclaiming system for condensation heat includes the 7th
Liquid communication pipeline, one end of the 7th liquid communication pipeline connect with the plate type heat exchanger, the other end with it is described enter water
Mouth connection, the water from the first low-temperature receiver flow of media pipeline pass through the 7th liquid flow after heat-exchange unit heating
Siphunculus road is delivered to the heat user.
4. reclaiming system for condensation heat according to claim 1, it is characterised in that the 8th liquid communication pipeline it is described
The other end and the 6th liquid communication pipeline connection, the water from the condensation heat recoverer from the flue gas with producing dress
The heat user is delivered to after the water mixing put.
5. reclaiming system for condensation heat according to claim 4, it is characterised in that the reclaiming system for condensation heat includes second
Low-temperature receiver flow of media pipeline, one end of the second low-temperature receiver flow of media pipeline connect with the delivery port, the other end with it is described
6th liquid communication pipeline connection, the water from the heat user are delivered to after being mixed with the water from the flue gas generation device
The heat user.
6. the reclaiming system for condensation heat according to claim 4 or 5, it is characterised in that on the 6th liquid communication pipeline
It is provided with multifunctional pump.
7. reclaiming system for condensation heat according to claim 1, it is characterised in that set on the second liquid flow pipe
There is force (forcing) pump.
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| CN201510455027.4A CN105066161B (en) | 2015-07-29 | 2015-07-29 | Reclaiming system for condensation heat |
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| CN201510455027.4A CN105066161B (en) | 2015-07-29 | 2015-07-29 | Reclaiming system for condensation heat |
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| CN105066161B true CN105066161B (en) | 2018-01-26 |
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| CN105066161A (en) | 2015-11-18 |
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