CN107606814A - The big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance - Google Patents
The big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance Download PDFInfo
- Publication number
- CN107606814A CN107606814A CN201710970576.4A CN201710970576A CN107606814A CN 107606814 A CN107606814 A CN 107606814A CN 201710970576 A CN201710970576 A CN 201710970576A CN 107606814 A CN107606814 A CN 107606814A
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- China
- Prior art keywords
- hot water
- temperature
- heat
- once
- secondary network
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 124
- 238000010521 absorption reaction Methods 0.000 claims abstract description 57
- 239000006096 absorbing agent Substances 0.000 claims abstract description 41
- 239000006200 vaporizer Substances 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 10
- 239000003507 refrigerant Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000004087 circulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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]
- Y02B30/62—Absorption based systems
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Abstract
The present invention relates to a kind of big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance, belong to air conditioner technical field.The unit includes：Once the once net hot water that comes of net hot water inlet pipe is introduced into after hot water generator once cools as driving heat source, enters back into heat exchanger reducing temperature twice, then by once netting hot water outlet pipe's outflow；The secondary network hot water that secondary network hot water inlet pipe comes is divided into two-way, connected again with condenser after series, parallel or high temperature absorber and low temperature absorption device parallel connection all the way, flow through low temperature absorption device, high temperature absorber, condenser, after another way series connection flows through high-temperature evaporator, cryogenic vaporizer cooling, enter back into heat exchanger to heat up with the heat exchange of once net hot water, two road secondary network hot water are flowed out after converging by secondary network hot water outlet pipe.The unit can meet the requirement for height of existing secondary heat exchange station computer room, while can also improve the heat capacity once netted, and reduce the investment cost once netted, and increase area of heat-supply service.
Description
Technical field
The present invention relates to a kind of big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance.Belong to air-conditioning equipment technology neck
Domain.
Background technology
Suction-type lithium bromide heat-exchange unit in conventional secondary heat exchange station as shown in figure 1, the unit by once net hot water
Inlet tube 15, once net hot water outlet pipe 16, secondary network hot water inlet pipe 22, secondary network hot water outlet pipe 23, heat exchanger 17, height
Warm generator 1, cryogenerator 2, warm condenser 3, low-temperature condenser 4, high-temperature evaporator 5, cryogenic vaporizer 6, high temperature are inhaled
Receive device 7, low temperature absorption device 8, high-temperature heat exchanger 9, low temperature heat exchanger 10, pyrosol pump 11, cryogenic fluid pump 12, high temperature
Cryogenic fluid pump 13, the pipeline of cryogenic coolant pump 14 and connecting components, valve are formed.Wherein, high-temperature generator 1, cryogenerator
2nd, warm condenser 3, low-temperature condenser 4 are arranged in same generation condenser cylinder 18, and centre is separated with dividing plate 19；High temperature
Evaporator, cryogenic vaporizer, high temperature absorber, low temperature absorption device are arranged in same evaporation absorber cylinder 20, and centre is used
Dividing plate 21 is segmented to separate.Generation condenser cylinder is arranged in top, and evaporation absorber cylinder is arranged in bottom, high temperature heat exchange
Device, low temperature heat exchanger and heat exchanger are arranged in side.The heat-exchange unit is by two independent solution circulations and cryogen water circulation
Composition, the secondary heat exchange station equipment being mainly used in central heating system, the return water temperature of net hot water is reduced once, improves one
The heat capacity of secondary net, the investment cost once netted is reduced, increase area of heat-supply service.
Secondary heat exchange station in most of central heating system is not considered as suction-type lithium bromide heat-exchange unit, and arranges
In basement, machine room height is limited, is usually no more than the floor height of building, and this machine room height can not meet suction-type lithium bromide and change
Heat engine group requirement for height, if building computer room again on the ground, not only cost is high, and do not left unused on heat exchange station ground
Soil is used for newly-built heat exchange computer room.In order to adapt to the machine room height requirement at secondary heat exchange station, the less bromine of heat exchange amount can only be used
Change lithium-absorbing formula heat-exchange unit, this configuration can make the increase of equipment number of units, so as to increase occupation area of equipment, increase capital cost
With.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of to adapt to the ultralow of existing secondary heat exchange station computer room space
The big temperature difference suction-type lithium bromide heat-exchange unit of height.
The object of the present invention is achieved like this：A kind of big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance, including
Once net hot water inlet pipe, once net hot water outlet pipe, secondary network hot water inlet pipe, secondary network hot water outlet pipe, heat exchanger, heat
Water generator, condenser, high-temperature evaporator, cryogenic vaporizer, high temperature absorber, low temperature absorption device, solution heat exchanger, solution
Pump, absorption pump, intermediate absorption pump, high temperature cryogenic fluid pump and cryogenic coolant pump；It is characterized in that：Once net hot water inlet pipe comes
Once net hot water is introduced into after hot water generator once cools as driving heat source, enters back into heat exchanger reducing temperature twice, then pass through
Once net hot water outlet pipe's outflow；The secondary network hot water that secondary network hot water inlet pipe comes is divided into two-way, all the way series, parallel,
Or connected again with condenser after high temperature absorber and low temperature absorption device parallel connection, flow through low temperature absorption device, high temperature absorber, condensation
Device, after another way series connection flows through high-temperature evaporator, cryogenic vaporizer cooling, enter back into heat exchanger and risen with the heat exchange of once net hot water
Temperature, two road secondary network hot water are flowed out after converging by secondary network hot water outlet pipe.
A kind of big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance of the present invention, including once net hot water inlet pipe, one
Secondary net hot water outlet pipe, secondary network hot water inlet pipe, secondary network hot water outlet pipe, heat exchanger, hot water generator, condenser, height
Warm evaporator, cryogenic vaporizer, high temperature absorber, low temperature absorption device, solution heat exchanger, solution pump, absorption pump, intermediate absorption
Pump, high temperature cryogenic fluid pump and cryogenic coolant pump；The once net hot water that once net hot water inlet pipe comes is introduced into hot water generator work
Once cool for driving heat source, enter back into heat exchanger reducing temperature twice, finally series connection is carried out into high-temperature evaporator, cryogenic vaporizer
Cool three times, then flowed out by once netting hot water outlet pipe；The secondary network hot water that secondary network hot water inlet pipe comes is divided into two-way,
Connected again with condenser after series, parallel or high temperature absorber and low temperature absorption device parallel connection all the way, flow through low temperature absorption device,
High temperature absorber, condenser, another way are directly entered heat exchanger and exchanged heat with once net hot water, and two-way secondary network hot water leads to after converging
Cross secondary network hot water outlet pipe outflow.
Further, the condenser, hot water generator, high temperature absorber, high-temperature evaporator, cryogenic vaporizer, low temperature
Absorber is arranged side by side in same cylinder；Be provided with thermal insulation board between hot water generator and high temperature absorber, high-temperature evaporator with
Segmentation dividing plate is provided between cryogenic vaporizer.
Further, concentrated solution flows through solution heat exchanger from hot water generator and set to the pipeline low temperature absorption device
There is absorption pump low.
Low temperature absorption device is to setting intermediate absorption pump on the solution line between high temperature absorber.
The high-temperature evaporator side is provided with high temperature cryogenic fluid pump, and cryogenic vaporizer side is provided with cryogenic coolant pump.
Water as refrigerant communicating pipe is provided between the high-temperature evaporator and cryogenic vaporizer.
The beneficial effect of this patent is：
1. by by condenser, hot water generator, high temperature absorber, high-temperature evaporator, cryogenic vaporizer, low temperature absorption device side by side
It is arranged in same cylinder, the height of unit is greatly lowered, meets that the height of existing central heating secondary heat exchange station computer room will
Ask, reduce the investment cost of computer room.
2. in the case of identical once net hot water flow, once net hot water backwater's temperature can be reduced using this patent, carried
The heat capacity that height is once netted, the investment cost once netted is reduced, increase area of heat-supply service.
Hot water generator, condenser, evaporator, absorber are arranged side by side by the present invention, reduce the height of unit；Pass through increasing
Add absorption pump and intermediate absorption pump to solve the solution flow field problem between hot water generator and absorber and two absorbers.Together
When, the supply and return water temperature that unit can also increase once net hot water is poor, improves the ability of once net conveying heat supply, reduces what is once netted
Investment cost, increase area of heat-supply service.
Brief description of the drawings
Fig. 1 is conventional bromination lithium-absorbing formula heat-exchange unit schematic diagram.
Fig. 2 is that the big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance of the present invention implements schematic diagram one.
Fig. 3 is that the big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance of the present invention implements schematic diagram two
Reference in figure：
High-temperature generator 1, cryogenerator 2, warm condenser 3, low-temperature condenser 4, high-temperature evaporator 5, cryogenic vaporizer 6,
High temperature absorber 7, low temperature absorption device 8, high-temperature heat exchanger 9, low temperature heat exchanger 10, pyrosol pump 11, cryogenic fluid pump
12nd, high temperature cryogenic fluid pump 13, cryogenic coolant pump 14, once net hot water inlet pipe 15, once net hot water outlet pipe 16, heat exchanger 17,
Generation condenser cylinder 18, dividing plate 19, evaporation absorber cylinder 20, segmentation dividing plate 21, secondary network hot water inlet pipe 22, secondary network
Hot water outlet pipe 23, condenser 24, solution pump 25, absorption pump 26, intermediate absorption pump 27, solution heat exchanger 28, water as refrigerant connect
Siphunculus 29, hot water generator 30, thermal insulation board 31.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment 1：
The big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance as shown in Figure 2, the unit is by once netting hot water inlet pipe 15, one
It is secondary net hot water outlet pipe 16, secondary network hot water inlet pipe 22, secondary network hot water outlet pipe 23, heat exchanger 17, hot water generator 30,
Condenser 24, high-temperature evaporator 5, cryogenic vaporizer 6, high temperature absorber 7, low temperature absorption device 8, solution heat exchanger 28, solution
Pump 25, absorption pump 26, intermediate absorption pump 27, high temperature cryogenic fluid pump 13, pipeline, the valve institute structure of cryogenic coolant pump 14 and connecting components
Into.Wherein, condenser 24, hot water generator 30, high temperature absorber 7, high-temperature evaporator 5, cryogenic vaporizer 6, low temperature absorption device 8
It is arranged side by side in same cylinder.It is completely separable with thermal insulation board 31 between hot water generator 30 and high temperature absorber 7, in high temperature
Separated between evaporator 5 and cryogenic vaporizer 6 with segmentation dividing plate 21, form evaporation and two sections of segment structures of absorber.Solution follows
Ring：Weak solution is sent to hot water generator 30 through solution heat exchanger and heats concentration by solution pump, and caused concentrated solution is through solution heat
Phallus 28 is sent to low temperature absorption device 8 by absorption pump 26 and absorbs the refrigerant vapour from cryogenic vaporizer 6, and the centre after absorption is molten
Liquid, which is sent to high temperature absorber 7 from intermediate absorption pump 27 again and further absorbs the refrigerant vapour from high-temperature evaporator 5, is changed into dilute
Solution continuously circulates.Concentrated solution flows through solution heat exchanger 28 to the pipeline low temperature absorption device 8 from hot water generator 30
Provided with absorption pump 26（The absorption pump may also be arranged between hot water generator and solution heat exchanger）；Arrived in low temperature absorption device 8
Intermediate absorption pump is set on the solution line between high temperature absorber 7.In the side of high-temperature evaporator 5, high temperature cryogenic fluid pump 13 is set,
The side of cryogenic vaporizer 6 sets cryogenic coolant pump 14, completes respective water as refrigerant circulating and evaporating.Steamed in high-temperature evaporator 5 and low temperature
Water as refrigerant communicating pipe 29 is provided between hair device 6.
The once net hot water that once net hot water inlet pipe comes is introduced into hot water generator 30 and once dropped as driving heat source
Wen Hou, the reducing temperature twice of heat exchanger 17 is entered back into, then flowed out by once netting hot water outlet pipe；Secondary network hot water inlet pipe comes
Secondary network hot water is divided into two-way, all the way series, parallel（Or after high temperature absorber and low temperature absorption device parallel connection again with condenser string
Connection）Low temperature absorption device 8, high temperature absorber 7, condenser 24 are flowed through, another way series connection flows through high-temperature evaporator 5, cryogenic vaporizer 6
After cooling, enter back into heat exchanger 17 and heated up with the heat exchange of once net hot water, two road secondary network hot water converge after by secondary network hot water
Outlet flows out.
Once net hot water can also be carried out seeing Fig. 3 by below scheme, once net the once net hot water that hot water inlet pipe comes
First carry out as driving heat source once cooling into hot water generator 30, enter back into heat exchanger reducing temperature twice, finally series connection enters high
Warm evaporator 5, cryogenic vaporizer 6 are cooled three times, then are flowed out by once netting hot water outlet pipe；Secondary network hot water inlet pipe
The secondary network hot water to come over is divided into two-way, all the way series, parallel（Or after high temperature absorber and low temperature absorption device parallel connection again with it is cold
Condenser is connected）Low temperature absorption device, high temperature absorber, condenser are flowed through, another way is directly entered heat exchanger and changed with once net hot water
Heat, two-way secondary network hot water are flowed out after converging by secondary network hot water outlet pipe.
In unit shown in Fig. 2, Fig. 3, evaporator and absorber both can be segmental structures, can not also be segmented, if
Using not segmental structure, then an absorption pump and a cryogenic fluid pump can be reduced.
Claims (7)
1. a kind of big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance, including once net hot water inlet pipe, once net hot water
Outlet, secondary network hot water inlet pipe, secondary network hot water outlet pipe, heat exchanger, hot water generator, condenser, high-temperature evaporator,
Cryogenic vaporizer, high temperature absorber, low temperature absorption device, solution heat exchanger, solution pump, absorption pump, intermediate absorption pump, high temperature are cold
Agent pump and cryogenic coolant pump；It is characterized in that：The once net hot water that once net hot water inlet pipe comes is introduced into hot water generator
After once cooling as driving heat source, heat exchanger reducing temperature twice is entered back into, then flow out by once netting hot water outlet pipe；Secondary network
The secondary network hot water that hot water inlet pipe comes is divided into two-way, and series, parallel or high temperature absorber and low temperature absorption device be simultaneously all the way
Connected again with condenser after connection, flow through low temperature absorption device, high temperature absorber, condenser, another way series connection flow through high-temperature evaporator,
After cryogenic vaporizer cooling, enter back into heat exchanger and heated up with the heat exchange of once net hot water, two road secondary network hot water converge after by two
Secondary net hot water outlet pipe outflow.
2. a kind of big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance, including once net hot water inlet pipe, once net hot water
Outlet, secondary network hot water inlet pipe, secondary network hot water outlet pipe, heat exchanger, hot water generator, condenser, high-temperature evaporator,
Cryogenic vaporizer, high temperature absorber, low temperature absorption device, solution heat exchanger, solution pump, absorption pump, intermediate absorption pump, high temperature are cold
Agent pump and cryogenic coolant pump；It is characterized in that：The once net hot water that once net hot water inlet pipe comes is introduced into hot water generator
Once cool as driving heat source, enter back into heat exchanger reducing temperature twice, finally series connection is entered into high-temperature evaporator, cryogenic vaporizer
Row cools three times, then is flowed out by once netting hot water outlet pipe；The secondary network hot water that secondary network hot water inlet pipe comes is divided into two
Road, connected again with condenser after series, parallel or high temperature absorber and low temperature absorption device parallel connection all the way, flow through low temperature absorption
Device, high temperature absorber, condenser, another way are directly entered heat exchanger and exchanged heat with once net hot water, and two-way secondary network hot water converges
Flowed out afterwards by secondary network hot water outlet pipe.
3. the big temperature difference suction-type lithium bromide heat-exchange unit of a kind of Very Low Clearance according to claim 1 or 2, its feature exist
In：The condenser, hot water generator, high temperature absorber, high-temperature evaporator, cryogenic vaporizer, low temperature absorption device are arranged side by side
In same cylinder；Thermal insulation board is provided between hot water generator and high temperature absorber, between high-temperature evaporator and cryogenic vaporizer
Provided with segmentation dividing plate.
4. the big temperature difference suction-type lithium bromide heat-exchange unit of a kind of Very Low Clearance according to claim 1 or 2, its feature exist
In：Concentrated solution flows through solution heat exchanger from hot water generator and is provided with absorption pump to the pipeline low temperature absorption device.
5. the big temperature difference suction-type lithium bromide heat-exchange unit of a kind of Very Low Clearance according to claim 1 or 2, its feature exist
In：Low temperature absorption device is to setting intermediate absorption pump on the solution line between high temperature absorber.
6. the big temperature difference suction-type lithium bromide heat-exchange unit of a kind of Very Low Clearance according to claim 1 or 2, its feature exist
In：The high-temperature evaporator side is provided with high temperature cryogenic fluid pump, and cryogenic vaporizer side is provided with cryogenic coolant pump.
7. the big temperature difference suction-type lithium bromide heat-exchange unit of a kind of Very Low Clearance according to claim 1 or 2, its feature exist
In：Water as refrigerant communicating pipe is provided between the high-temperature evaporator and cryogenic vaporizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710970576.4A CN107606814B (en) | 2017-10-18 | 2017-10-18 | Ultra-low-height large-temperature-difference lithium bromide absorption heat exchanger unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710970576.4A CN107606814B (en) | 2017-10-18 | 2017-10-18 | Ultra-low-height large-temperature-difference lithium bromide absorption heat exchanger unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107606814A true CN107606814A (en) | 2018-01-19 |
| CN107606814B CN107606814B (en) | 2024-01-05 |
Family
ID=61078094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710970576.4A Active CN107606814B (en) | 2017-10-18 | 2017-10-18 | Ultra-low-height large-temperature-difference lithium bromide absorption heat exchanger unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912137A (en) * | 2020-07-21 | 2020-11-10 | 同方节能工程技术有限公司 | Heat pipe type heating absorption heat exchanger unit |
| CN113757760A (en) * | 2021-07-06 | 2021-12-07 | 北京建筑大学 | Low-temperature absorption type large-temperature-difference heat exchange-refrigeration multifunctional system and operation method |
| CN114251709A (en) * | 2021-12-29 | 2022-03-29 | 北京华源泰盟节能设备有限公司 | Medium-temperature waste heat long-distance heat supply system and heat supply method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512075A (en) * | 2013-09-25 | 2014-01-15 | 清华大学 | Absorption heat exchanger unit combined with boiler |
| CN203549973U (en) * | 2013-09-24 | 2014-04-16 | 四平市巨元瀚洋板式换热器有限公司 | Heat-source-reusing integrated heat exchange unit |
| CN103868126A (en) * | 2014-03-01 | 2014-06-18 | 双良节能系统股份有限公司 | Afterburning-type lithium bromide absorption heat exchange system capable of simultaneously providing two loops of hot water |
| CN103868131A (en) * | 2014-03-01 | 2014-06-18 | 双良节能系统股份有限公司 | After-burning lithium bromide absorption type heat exchange system |
| CN103868124A (en) * | 2014-03-01 | 2014-06-18 | 双良节能系统股份有限公司 | Supplementary-fired lithium bromide absorption type heat exchange system with two routes of water simultaneously supplying heat |
| CN104848328A (en) * | 2015-04-24 | 2015-08-19 | 珠海格力电器股份有限公司 | Heat exchanger unit |
| CN105805946A (en) * | 2016-05-13 | 2016-07-27 | 湖南同为节能科技有限公司 | Heat pump type large temperature difference heat exchange system and method |
| CN207280004U (en) * | 2017-10-18 | 2018-04-27 | 双良节能系统股份有限公司 | The big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance |
-
2017
- 2017-10-18 CN CN201710970576.4A patent/CN107606814B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203549973U (en) * | 2013-09-24 | 2014-04-16 | 四平市巨元瀚洋板式换热器有限公司 | Heat-source-reusing integrated heat exchange unit |
| CN103512075A (en) * | 2013-09-25 | 2014-01-15 | 清华大学 | Absorption heat exchanger unit combined with boiler |
| CN103868126A (en) * | 2014-03-01 | 2014-06-18 | 双良节能系统股份有限公司 | Afterburning-type lithium bromide absorption heat exchange system capable of simultaneously providing two loops of hot water |
| CN103868131A (en) * | 2014-03-01 | 2014-06-18 | 双良节能系统股份有限公司 | After-burning lithium bromide absorption type heat exchange system |
| CN103868124A (en) * | 2014-03-01 | 2014-06-18 | 双良节能系统股份有限公司 | Supplementary-fired lithium bromide absorption type heat exchange system with two routes of water simultaneously supplying heat |
| CN104848328A (en) * | 2015-04-24 | 2015-08-19 | 珠海格力电器股份有限公司 | Heat exchanger unit |
| CN105805946A (en) * | 2016-05-13 | 2016-07-27 | 湖南同为节能科技有限公司 | Heat pump type large temperature difference heat exchange system and method |
| CN207280004U (en) * | 2017-10-18 | 2018-04-27 | 双良节能系统股份有限公司 | The big temperature difference suction-type lithium bromide heat-exchange unit of Very Low Clearance |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912137A (en) * | 2020-07-21 | 2020-11-10 | 同方节能工程技术有限公司 | Heat pipe type heating absorption heat exchanger unit |
| CN113757760A (en) * | 2021-07-06 | 2021-12-07 | 北京建筑大学 | Low-temperature absorption type large-temperature-difference heat exchange-refrigeration multifunctional system and operation method |
| CN113757760B (en) * | 2021-07-06 | 2022-07-12 | 北京建筑大学 | Low-temperature absorption type large-temperature-difference heat exchange-refrigeration multifunctional system and operation method |
| CN114251709A (en) * | 2021-12-29 | 2022-03-29 | 北京华源泰盟节能设备有限公司 | Medium-temperature waste heat long-distance heat supply system and heat supply method thereof |
| CN114251709B (en) * | 2021-12-29 | 2023-04-25 | 北京华源泰盟节能设备有限公司 | Medium-temperature waste heat long-distance heat supply system and heat supply method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107606814B (en) | 2024-01-05 |
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