CN107477908A - Hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units - Google Patents
Hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units Download PDFInfo
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- CN107477908A CN107477908A CN201710697690.4A CN201710697690A CN107477908A CN 107477908 A CN107477908 A CN 107477908A CN 201710697690 A CN201710697690 A CN 201710697690A CN 107477908 A CN107477908 A CN 107477908A
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- 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
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
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- 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
- F25B41/00—Fluid-circulation arrangements
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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
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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
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The present invention relates to a kind of hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units, belong to air conditioner technical field, including：Single-action side generator（1）, economic benefits and social benefits side high pressure generator（2）, economic benefits and social benefits side low pressure generator（3）, condenser（4）, economic benefits and social benefits side high-temperature heat exchanger（5）, single-action side heat exchanger（6）, absorber（8）, single-action side solution pump（9）, economic benefits and social benefits side solution pump（10）, cryogenic fluid pump（11）, evaporator（12）, solution overflow mechanism（13）, single-action side generator（1）With economic benefits and social benefits side low pressure generator（3）It is arranged in a cavity, heating surface bank is arranged up and down, economic benefits and social benefits side solution pump（10）It is arranged on economic benefits and social benefits side low pressure generator（3）Concentrated solution exit, solution overflow mechanism（13）It is arranged on economic benefits and social benefits side low pressure generator（3）Concentrated solution exit.The unit individually single-action operating mode can be run, and also economic benefits and social benefits operating mode can individually be run, can be run simultaneously with single-action operating mode, economic benefits and social benefits operating mode.
Description
Technical field
The present invention relates to a kind of hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units.Belong to air-conditioning equipment skill
Art field.
Background technology
Existing hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units（Hereinafter referred to as single-double effect compound type machine
Group, or abbreviation unit）As shown in figure 1, by single-action side generator 1, economic benefits and social benefits side high pressure generator 2, economic benefits and social benefits side low pressure generator 3,
Condenser 4, economic benefits and social benefits side high-temperature heat exchanger 5, single-action side heat exchanger 6, economic benefits and social benefits side low temperature heat exchanger 7, absorber 8, single-action
Side solution pump 9, economic benefits and social benefits side solution pump 10, cryogenic fluid pump 11, evaporator 12 and control system（Not shown in figure）And connecting components
Pipeline, valve formed.Cold water flows through evaporator 12 and cooled；Cooling water flows through absorber 8 and condenser 4 heats up；Hot water flows through
Single-action side generator 1, release heat drive unit single-action operating mode operation；High-grade thermal source（Fuel, steam or high-temperature-hot-water etc.,
It is similar below）Flow through economic benefits and social benefits side high pressure generator 2, the operating mode operation of release heat drive unit economic benefits and social benefits.During unit operation, by cryogen
Water as refrigerant under pump 11 is extracted out and sprayed from the top of evaporator 12 absorbs the heat for flowing through cold water in the heat-transfer pipe of evaporator 12, is vaporized into
Enter after refrigerant vapour in absorber 8 and be brominated the absorption of lithium concentrated solution, the heat of release is then flowed through in the heat-transfer pipe of absorber 8
Concentration is thinning after cooling water is taken away, and lithium bromide concentrated solution absorbs refrigerant vapour, by single-action side solution pump 9 and economic benefits and social benefits side solution pump
10 extract out.After single-action side solution pump 9 extracts the lithium bromide weak solution in absorber 8 out, single-action is sent into through single-action side heat exchanger 6
Concentrated in side generator 1 by hot water heating, the refrigerant vapour for concentrating out returns after entering in condenser 4 the water cooling condensation that is cooled
Into evaporator 12, and the lithium bromide concentrated solution after concentrating then is returned in absorber 8 through single-action side heat exchanger 6.Economic benefits and social benefits side is molten
After liquid pump 10 extracts the lithium bromide weak solution in absorber 8 out, through economic benefits and social benefits side low temperature heat exchanger 7 and the high temperature heat exchange of economic benefits and social benefits side
Device 5 is sent into be heated by high-grade thermal source in economic benefits and social benefits side high pressure generator 2 and concentrated, and the solution after concentration is through the high temperature heat exchange of economic benefits and social benefits side
Device 5 enters economic benefits and social benefits side low pressure generator 3, and the high temperature refrigerant vapour for concentrating out in wherein by economic benefits and social benefits side high pressure generator 2 is again
Secondary heating concentration, the lithium bromide concentrated solution after concentration are returned in absorber 8 through economic benefits and social benefits side low temperature heat exchanger 7 again；Economic benefits and social benefits side is high
High temperature refrigerant vapour caused by lithium-bromide solution concentration discharges cold after heat in economic benefits and social benefits side low pressure generator 3 in pressure generator 2
It is solidifying, caused refrigerant vapour is concentrated again with lithium-bromide solution in economic benefits and social benefits side low pressure generator 3 enters in condenser 4, it is cold
But also returned to after water cooling condensation in evaporator 12.
The single-double effect compound type unit individually can both be run with hot water driving come single-action operating mode, can also individually use Gao Pin
Position thermal source driving carrys out the operation of economic benefits and social benefits operating mode, can also be driven simultaneously with hot water and high-grade thermal source, now unit single-action operating mode,
Economic benefits and social benefits operating mode is run simultaneously.When only being run with hot water driving come single-action operating mode, economic benefits and social benefits side solution pump 10 is stopped, and now economic benefits and social benefits side is high
Pressure generator 2, economic benefits and social benefits side low pressure generator 3, economic benefits and social benefits side high-temperature heat exchanger 5 and economic benefits and social benefits side low temperature heat exchanger 7 are not involved in
Operation, unit is by evaporator 12, absorber 8, condenser 4, cryogenic fluid pump 11 and single-action side solution pump 9, single-action side generator 1, list
Imitate side heat exchanger 6 and form single-action operating mode kind of refrigeration cycle.When only being run with the driving of high-grade thermal source come economic benefits and social benefits operating mode, single-action side
Solution pump 9 is stopped, and single-action side generator 1 and single-action side heat exchanger 6 are not involved in running, unit by evaporator 12, absorber 8,
Condenser 4, cryogenic fluid pump 11 and economic benefits and social benefits side solution pump 10, economic benefits and social benefits side high pressure generator 2, economic benefits and social benefits side low pressure generator 3, economic benefits and social benefits side are high
Temperature heat exchanger 5, economic benefits and social benefits side low temperature heat exchanger 7 form economic benefits and social benefits operating mode kind of refrigeration cycle.Hot water and high-grade thermal source are used when simultaneously
During driving, single-action side solution pump 9 and economic benefits and social benefits side solution pump 10 start, and all parts of unit both participate in operation.Single economic benefits and social benefits
Compound unit can make full use of user's waste heat, when hot water is enough, can only be freezed with hot water come drive train, work as hot water
High-grade thermal source can be supplemented when measuring inadequate again to meet refrigeration demand, high-grade can also be individually used when hot water is completely no
Thermal source meets refrigeration demand.But this single-double effect compound type unit comes with some shortcomings, first, working as single-action, economic benefits and social benefits operating mode simultaneously
During operation, single-action side solution pump 9 and economic benefits and social benefits side solution pump 10 are run simultaneously, and solution internal circulating load regulation now is more complicated, and
And now total solution internal circulating load is possible to solution internal circulating load during much larger than independent single-action operating mode or the operation of independent economic benefits and social benefits operating mode,
Thus influence the solution cloth liquid of absorber；Second, needing to set three solution heat exchangers, unit cost is increased；Third, single-action
Side generator 1, economic benefits and social benefits side low pressure generator 3 are required for setting liquid distributor, and the bottom of the two generators all can accumulation
Some solution, increase unit cost.
The content of the invention
The technical problems to be solved by the invention are compound for a kind of hot water afterburning list economic benefits and social benefits of above-mentioned prior art offer
Type lithium bromide adsorption water chilling unit, solution follows when solving single-double effect compound type unit single-action operating mode and economic benefits and social benefits operating mode while running
The problem of circular rector may be significantly increased, and the quantity of solution heat exchanger is reduced, reduce unit cost.
Technical scheme is used by the present invention solves the above problems：A kind of hot water afterburning single-double effect compound type lithium bromide is inhaled
Receipts formula handpiece Water Chilling Units, including：Single-action side generator, economic benefits and social benefits side high pressure generator, economic benefits and social benefits side low pressure generator, condenser, economic benefits and social benefits
Side high-temperature heat exchanger, single-action side heat exchanger, absorber, single-action side solution pump, economic benefits and social benefits side solution pump, cryogenic fluid pump, evaporator,
Solution overflow mechanism.Single-action side generator is arranged in same cavity with economic benefits and social benefits side low pressure generator, cloth above and below heating surface bank
Put；Economic benefits and social benefits side solution pump is arranged on the concentrated solution exit of economic benefits and social benefits side low pressure generator；Solution overflow mechanism is arranged on economic benefits and social benefits side
The concentrated solution exit of low pressure generator.When unit is only run with hot water driving come single-action operating mode, economic benefits and social benefits side solution pump is stopped, double
Effect side high pressure generator and economic benefits and social benefits side high-temperature heat exchanger are not involved in unit operation, and now single-action side solution pump is by absorber
Lithium bromide weak solution is extracted out and is sent into through single-action side heat exchanger in the generator of single-action side and concentrated by hot water heating, the bromine after concentration
Change after lithium solution flows through economic benefits and social benefits side low pressure generator and return to absorber through solution overflow mechanism and single-action side heat exchanger again.Work as heat
Water is inadequate or does not have, and when unit needs the driving of high-grade thermal source to meet refrigeration demand, single-action side solution pump and economic benefits and social benefits side are molten
Liquid pump starts, and all parts of unit both participate in operation, and now single-action side solution pump takes out the lithium bromide weak solution in absorber
Go out and be sent into through single-action side heat exchanger in the generator of single-action side and concentrated by hot water heating（Merely through not dense when there is no hot water
Contracting）, then pass through and continue to be heated concentration in the low pressure generator of economic benefits and social benefits side（Heating source is bromination in the high pressure generator of economic benefits and social benefits side
Lithium solution high temperature refrigerant vapour caused by the heating concentration of high-grade thermal source）, the lithium-bromide solution after concentration is molten by economic benefits and social benefits side again
Liquid pump is extracted out, is entered through economic benefits and social benefits side high-temperature heat exchanger in the high pressure generator of economic benefits and social benefits side and is heated concentration, concentration by high-grade thermal source
Solution afterwards finally returns to absorber through economic benefits and social benefits side high-temperature heat exchanger and single-action side heat exchanger again.
Compared with prior art, the advantage of the invention is that：
Concentrated solution exit of the invention by the way that economic benefits and social benefits side solution pump to be arranged on to economic benefits and social benefits side low pressure generator, and it is low in economic benefits and social benefits side
Press the concentrated solution exit of generator that solution overflow mechanism is set, it is achieved thereby that single-action side heat exchanger and economic benefits and social benefits side Low Temperature Thermal
Sharing for exchanger, has saved a heat exchanger, namely no matter when unit is that only hot water driving carrys out the operation of single-action operating mode, either
When only the driving of high-grade thermal source carrys out the operation of economic benefits and social benefits operating mode, or simultaneously with hot water, high-grade thermal source come drive train single-action work
Condition, economic benefits and social benefits operating mode are run simultaneously when, the lithium bromide concentrated solution after final concentration is to return to absorber through single-action side heat exchanger.
Second, the economic benefits and social benefits side solution pump and single-action side solution pump of the single-double effect compound type unit of the present invention are to be arranged in series, two solution pumps
Lithium-bromide solution internal circulating load when starting simultaneously, it is little compared to change when single-action side solution pump is only activated individually, so as to favorably
Solution cloth liquid in absorber.Third, single-action side generator and economic benefits and social benefits side the low pressure hair of the single-double effect compound type unit of the present invention
The heating surface bank of raw device is to arrange up and down, and solution directly pours economic benefits and social benefits side low pressure from the heating surface bank drop of single-action side generator and occurred
On the heating surface bank of device, the solution liquid distributor and single-action side generator bottom that eliminate economic benefits and social benefits side low pressure generator need to accumulate
The solution in shallow lake, and reduce a pair of solution turnover pipelines, save unit cost.
Brief description of the drawings
Fig. 1 is the fundamental diagram of conventional hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units.
Fig. 2 is a kind of application example of hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units of the present invention.
Reference in figure：
Single-action side generator 1, economic benefits and social benefits side high pressure generator 2, economic benefits and social benefits side low pressure generator 3, condenser 4, the high warm in economic benefits and social benefits side are handed over
Parallel operation 5, single-action side heat exchanger 6, economic benefits and social benefits side low temperature heat exchanger 7, absorber 8, single-action side solution pump 9, economic benefits and social benefits side solution pump
10th, cryogenic fluid pump 11, evaporator 12, solution overflow mechanism 13.
Cold water enters A1, and cold water goes out A2, and cooling water enters B1, and cooling water goes out B2, and hot water enters C1, and hot water goes out C2, high-grade thermal source
Enter D1, high-grade thermal source goes out D2.
Embodiment
In order to deepen the understanding of the present invention, with reference to embodiment, the present invention is further detailed explanation.Below
Embodiment is only used for clearly illustrating technical scheme, and can not be limited the scope of the invention with this.
Fig. 2 is hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units involved in the present invention（Hereinafter referred to as
Single-double effect compound type unit, or abbreviation unit）A kind of exemplary application map, the unit is by single-action side generator 1, economic benefits and social benefits side high pressure
Generator 2, economic benefits and social benefits side low pressure generator 3, condenser 4, economic benefits and social benefits side high-temperature heat exchanger 5, single-action side heat exchanger 6, absorber
8th, single-action side solution pump 9, economic benefits and social benefits side solution pump 10, cryogenic fluid pump 11, evaporator 12, solution overflow mechanism 13 and control system（Figure
Not shown in）And pipeline, the valve of connecting components are formed.Cold water flows through evaporator 12, and cooling water parallel connection flows through the He of absorber 8
Condenser 4, hot water flow through single-action side generator 1 and discharge the operation of heat drive unit single-action operating mode, and high-grade thermal source flows through double
Effect side high pressure generator 2 simultaneously discharges the operation of heat drive unit economic benefits and social benefits operating mode.During unit operation, extracted out by cryogenic fluid pump 11 and from steaming
Water as refrigerant under the top of hair device 12 is sprayed absorbs the heat for flowing through cold water in the heat-transfer pipe of evaporator 12, enters after being vaporized into refrigerant vapour
The absorption of lithium concentrated solution is brominated in absorber 8, the heat of release is taken away by the cooling water flowed through in the heat-transfer pipe of absorber 8, and bromine
Concentration is thinning after changing lithium concentrated solution absorption refrigerant vapour, is extracted out by single-action side solution pump 9 and is sent into list through single-action side heat exchanger 6
Concentrated in effect side generator 1 by hot water heating, the refrigerant vapour for concentrating out, which enters in condenser 4, to be cooled after water cooling condensation
Return in evaporator 12.For the lithium-bromide solution after being concentrated in single-action side generator 1：When unit only with hot water driving come single
When imitating operating mode operation, economic benefits and social benefits side solution pump 10 is stopped, and it is low that the lithium bromide concentrated solution after being concentrated in single-action side generator 1 flows through economic benefits and social benefits side
After pressing generator 3, it is returned directly to by solution overflow mechanism 13 and single-action side heat exchanger 6 in absorber 8；When unit is only with height
When the driving of grade thermal source carrys out the operation of economic benefits and social benefits operating mode, or simultaneously with hot water, high-grade thermal source come drive train single-action, economic benefits and social benefits work
Condition is run simultaneously when, economic benefits and social benefits side solution pump 10 opens, and the lithium-bromide solution after being concentrated in single-action side generator 1 continues flow through economic benefits and social benefits side
Concentration is heated in low pressure generator 3（Heating source is that lithium-bromide solution is heated by high-grade thermal source in economic benefits and social benefits side high pressure generator 2
High temperature refrigerant vapour caused by concentration）, then extracted out by economic benefits and social benefits side solution pump 10, sent through economic benefits and social benefits side high-temperature heat exchanger 5 again
Enter to be heated by high-grade thermal source in economic benefits and social benefits side high pressure generator 2 and concentrate, the solution after concentration is last to be handed over through the high warm in economic benefits and social benefits side again
Parallel operation 5 and single-action side heat exchanger 6 are returned in absorber 8.It is high caused by lithium-bromide solution concentration in economic benefits and social benefits side high pressure generator 2
Warm refrigerant vapour discharges in economic benefits and social benefits side low pressure generator 3 enters condenser 4 after heat condenses, in economic benefits and social benefits side low pressure generator 3
Refrigerant vapour caused by lithium-bromide solution concentration also enters condenser 4, is also returned to after cooled water cooling condensation in evaporator 12.
In hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units shown in Fig. 2, cooling water is that parallel connection flows through
Absorber 8 and condenser 4, it can also be that random order series connection flows through absorber 8 and condenser 4.
In addition to the implementation, it is all to use equivalent transformation or equivalent replacement present invention additionally comprises there is other embodiment
The technical scheme that mode is formed, it all should fall within the scope of the hereto appended claims.
Claims (2)
1. a kind of hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units, including：Single-action side generator（1）, economic benefits and social benefits
Side high pressure generator（2）, economic benefits and social benefits side low pressure generator（3）, condenser（4）, economic benefits and social benefits side high-temperature heat exchanger（5）, single-action side heat
Exchanger（6）, absorber（8）, single-action side solution pump（9）, economic benefits and social benefits side solution pump（10）, cryogenic fluid pump（11）, evaporator（12）With
Solution overflow mechanism（13）, it is characterised in that：Single-action side generator（1）With economic benefits and social benefits side low pressure generator（3）It is arranged on a chamber
In vivo, heating surface bank is arranged up and down, economic benefits and social benefits side solution pump（10）It is arranged on economic benefits and social benefits side low pressure generator（3）Concentrated solution outlet
Place, solution overflow mechanism（13）It is arranged on economic benefits and social benefits side low pressure generator（3）Concentrated solution exit, single-action side solution pump（9）Will
Absorber（8）In lithium-bromide solution extract out, through single-action side heat exchanger（6）It is sent into single-action side generator（1）Middle concentration；It is only single
When imitating operating mode operation, in single-action side generator（1）Lithium-bromide solution after middle concentration flows through economic benefits and social benefits side low pressure generator（3）Afterwards,
Again through solution overflow mechanism（13）With single-action side heat exchanger（6）Return to absorber（8）；When only economic benefits and social benefits operating mode is run, or single-action,
Economic benefits and social benefits operating mode is run simultaneously when, in single-action side generator（1）Lithium-bromide solution after middle concentration continues flow through economic benefits and social benefits side low pressure hair
Raw device（3）In be heated concentration, then by economic benefits and social benefits side solution pump（10）Extract out, through economic benefits and social benefits side high-temperature heat exchanger（5）It is sent into double
Imitate side high pressure generator（2）Middle concentration, the solution after concentration is again through economic benefits and social benefits side high-temperature heat exchanger（5）With single-action side heat exchanger
（6）Return to absorber（8）, single-action side generator（1）With economic benefits and social benefits side low pressure generator（3）Refrigerant vapour caused by middle solution concentration
Into condenser（4）, economic benefits and social benefits side high pressure generator（2）High temperature refrigerant vapour caused by middle lithium-bromide solution concentration is low in economic benefits and social benefits side
Press generator（3）Enter condenser after middle release heat condensation（4）.
2. a kind of hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units according to claim 1, its feature
It is：Cooling water parallel connection flows through absorber（8）And condenser（4）, or random order series connection flow through absorber（8）And condenser
（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697690.4A CN107477908A (en) | 2017-08-15 | 2017-08-15 | Hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697690.4A CN107477908A (en) | 2017-08-15 | 2017-08-15 | Hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units |
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| Publication Number | Publication Date |
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| CN107477908A true CN107477908A (en) | 2017-12-15 |
Family
ID=60599584
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710697690.4A Withdrawn CN107477908A (en) | 2017-08-15 | 2017-08-15 | Hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units |
Country Status (1)
| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873478A (en) * | 2019-12-13 | 2020-03-10 | 荏原冷热***（中国）有限公司 | Composite absorption refrigerating unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4280331A (en) * | 1978-11-07 | 1981-07-28 | Sanyo Electric Co., Ltd. | Single effect and double effect absorption refrigerating system |
| CN103759459A (en) * | 2014-01-18 | 2014-04-30 | 双良节能***股份有限公司 | Flue gas and hot water single and double effect compounded lithium-bromide absorption refrigerating unit |
| CN105953459A (en) * | 2016-06-22 | 2016-09-21 | 烟台荏原空调设备有限公司 | Single and double effect compound type absorption refrigerating unit |
| CN205606947U (en) * | 2016-04-18 | 2016-09-28 | 乐金空调(山东)有限公司 | Dual intensity source lithium bromide absorbs many operational modes of formula mixed type unit |
| CN207081240U (en) * | 2017-08-15 | 2018-03-09 | 双良节能***股份有限公司 | Hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units |
-
2017
- 2017-08-15 CN CN201710697690.4A patent/CN107477908A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4280331A (en) * | 1978-11-07 | 1981-07-28 | Sanyo Electric Co., Ltd. | Single effect and double effect absorption refrigerating system |
| CN103759459A (en) * | 2014-01-18 | 2014-04-30 | 双良节能***股份有限公司 | Flue gas and hot water single and double effect compounded lithium-bromide absorption refrigerating unit |
| CN205606947U (en) * | 2016-04-18 | 2016-09-28 | 乐金空调(山东)有限公司 | Dual intensity source lithium bromide absorbs many operational modes of formula mixed type unit |
| CN105953459A (en) * | 2016-06-22 | 2016-09-21 | 烟台荏原空调设备有限公司 | Single and double effect compound type absorption refrigerating unit |
| CN207081240U (en) * | 2017-08-15 | 2018-03-09 | 双良节能***股份有限公司 | Hot water afterburning single-double effect compound type lithium bromide absorption type handpiece Water Chilling Units |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873478A (en) * | 2019-12-13 | 2020-03-10 | 荏原冷热***（中国）有限公司 | Composite absorption refrigerating unit |
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Application publication date: 20171215 |