CN203940653U - Superposition type air cooling single-effect lithiumbromide absorption refrigerating machine - Google Patents
Superposition type air cooling single-effect lithiumbromide absorption refrigerating machine Download PDFInfo
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- CN203940653U CN203940653U CN201420348122.5U CN201420348122U CN203940653U CN 203940653 U CN203940653 U CN 203940653U CN 201420348122 U CN201420348122 U CN 201420348122U CN 203940653 U CN203940653 U CN 203940653U
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- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 title claims abstract description 80
- 229940059936 lithium bromide Drugs 0.000 title claims abstract description 40
- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000005057 refrigeration Methods 0.000 claims abstract description 58
- 239000000498 cooling water Substances 0.000 claims abstract description 46
- 239000006096 absorbing agent Substances 0.000 claims abstract description 36
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 44
- 239000003546 flue gas Substances 0.000 claims description 44
- 239000000779 smoke Substances 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 10
- 239000002918 waste heat Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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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
-
- 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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- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model relates to a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, belongs to air conditioner technical field.Comprise single-effect type high temperature level refrigeration train (47), single-effect type low temperature level refrigeration train (48), air cooler (22) and High-temperature cooling water pump (20), air cooler (22) and High-temperature cooling water pump (20) series connection are arranged in the High-temperature cooling water lines between high temperature level condenser outlet pipe (25) and high temperature level absorber water inlet pipe (19), low temperature level condenser outlet pipe (44) is connected with air cooler water inlet pipe (23), and low temperature level condenser water inlet pipe (42) is connected with air cooler outlet pipe (21); High temperature level evaporimeter outlet pipe (33) is connected with low temperature level absorber water inlet pipe (40), and low temperature level absorber outlet pipe (41) is connected with high temperature level evaporimeter water inlet pipe (32).In the utility model refrigerator operation process, there is no cooling water loss.Being applicable to produce in high temperature and drought area comfort air conditioning system or technique cools and uses cold water.
Description
Technical field
The utility model relates to a kind of lithium-bromide absorption-type refrigerating machine.Belong to air conditioner technical field.
Background technology
A kind of flue gas single-effect lithiumbromide absorption refrigerating machine group in the past as shown in Figure 1.This unit is made up of pipeline, the valve of flue gas type generator 11, condenser 10, evaporimeter 3, absorber 2, solution heat exchanger 1, solution pump 4, cryogenic fluid pump 5 and connecting components, the cooling water inlet pipe 6 of unit is generally connected (in figure depending on not going out) with unit external refrigeration water circulation water pump and open cooling tower with cooling water outlet pipe 9, by cooling tower, the recirculated cooling water of unit is cooled.Because cooling water flow exists evaporating loss and drift ice loss when the cooling tower, in unit running process, need constantly to supplement cooling water.This unit is only applicable to water resource and obtains comparatively economic place, can be subject to lack of water restriction in arid area use.In addition, in high temperature and drought area, not only lack of water, also because environment temperature is too high, makes the circulating cooling coolant-temperature gage of lithium-bromide absorption-type refrigerating machine higher, is difficult to produce meet general comfort air conditioning system or technique and cool with low temperature (5 ~ 10 DEG C of temperature) cold water.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine is provided, and makes refrigeration machine also can produce low temperature (5 ~ 10 DEG C of temperature) cold water in environment temperature up to the place of 50 DEG C of left and right.In refrigerator operation process, there is no cooling water loss, do not need to supplement cooling water, be applicable to produce in high temperature and drought area comfort air conditioning system or technique and cool and use cold water.
The purpose of this utility model is achieved in that a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, comprise single-effect type high temperature level refrigeration train, single-effect type high temperature level refrigeration train comprises high temperature level generator, high temperature level evaporimeter, high temperature level absorber, high temperature level condenser, high temperature level solution heat exchanger, high temperature level solution pump and high temperature level cryogenic fluid pump, and the cooling water flow path of high temperature level absorber and high temperature level condenser is serial flow, it is characterized in that: described refrigeration machine has additional single-effect type low temperature level refrigeration train, air cooler and High-temperature cooling water pump, single-effect type low temperature level refrigeration train comprises low temperature level generator, low temperature level evaporimeter, low temperature level absorber, low temperature level condenser, low temperature level solution heat exchanger, low temperature level solution pump and low temperature level cryogenic fluid pump, air cooler and high-temperature cooling water series connection of pumps are arranged in the High-temperature cooling water lines between high temperature level condenser outlet pipe and high temperature level absorber water inlet pipe, low temperature level condenser outlet pipe is connected with air cooler water inlet pipe, low temperature level condenser water inlet pipe is connected with air cooler outlet pipe, the high temperature level evaporimeter outlet pipe of single-effect type high temperature level refrigeration train is connected with the low temperature level absorber water inlet pipe of single-effect type low temperature level refrigeration train, and the low temperature level absorber outlet pipe of single-effect type low temperature level refrigeration train is connected with the high temperature level evaporimeter water inlet pipe of single-effect type high temperature level refrigeration train.
The utility model superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, is provided with sub-cooled water pump on the high temperature level evaporimeter outlet pipe of described high temperature level evaporimeter.
The utility model superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, is provided with sub-cooled water pump on the high temperature level evaporimeter water inlet pipe of described high temperature level evaporimeter.
The utility model superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, between the high temperature level condenser water inlet pipe of described high temperature level condenser and high temperature level condenser outlet pipe, be provided with the first water bypass pipe, between the low temperature level condenser water inlet pipe of low temperature level condenser and low temperature level condenser outlet pipe, be provided with the second water bypass pipe, on the first water bypass pipe and the second water bypass pipe, be equipped with cooling water electric control valve.
The utility model superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, described high temperature level generator is high temperature level flue gas type generator, low temperature level generator is low temperature level flue gas type generator.
The utility model superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, is provided with smoke valve on the waste heat flue gas inlet tube of described high temperature level flue gas type generator and low temperature level flue gas type generator.
The utility model superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, is provided with air-introduced machine on the waste heat smoke outlet tube of described high temperature level flue gas type generator and low temperature level flue gas type generator.
The utility model superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, described high temperature level generator is high temperature level direct combustion type generator, low temperature level generator is low temperature level direct combustion type generator.
The utility model superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, described high temperature level generator is high temperature level steam type generator, low temperature level generator is low temperature level steam type generator.
The utility model superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, described high temperature level generator is high temperature level hot-water type generator, low temperature level generator is low temperature level hot-water type generator.
The beneficial effects of the utility model are:
The utility model is set up air cooler, High-temperature cooling water pump and single-effect type low temperature level refrigeration train (single-effect lithiumbromide absorption refrigerating machine is in the past as the high temperature level refrigeration train of the utility model refrigeration machine) on the basis of single-effect lithiumbromide absorption refrigerating machine in the past, the superposition type air cooling single-effect lithiumbromide absorption refrigerating machine that machine is consisted of be made up of high and low temperature two-stage refrigeration train and air cooler.The condenser cooling water of the cooling water of single-effect type high temperature level refrigeration train and single-effect type low temperature level refrigeration train cools with air cooler, and cooling water adopts closed cycle, there is no evaporating loss and drift ice loss; The cold water that high temperature level refrigeration train is produced, as the absorber cooling water of single-effect type low temperature level refrigeration train, makes refrigeration machine also can produce low temperature (5 ~ 10 DEG C of temperature) cold water in environment temperature up to the place of 50 DEG C of left and right; Between the cooling water inlet tube and outlet tube of high temperature level condenser and be all provided with the water bypass pipe of cooling water electric control valve between the cooling water inlet tube and outlet tube of low temperature level condenser, the condensation temperature of stablizing refrigeration machine can make environmental temperature fluctuation cause more greatly the fluctuation of air cooler leaving water temperature larger time, ensures refrigeration machine stable operation.
Brief description of the drawings
Fig. 1 is flue gas single-effect lithiumbromide absorption refrigerating machine structural representation in the past.
Fig. 2 is the utility model superposition type air cooling flue gas single-effect lithiumbromide absorption refrigerating machine structural representation.
Fig. 3 is the utility model superposition type air cooling flue gas single-effect lithiumbromide absorption refrigerating machine structural representation.Sub-cooled water pump is arranged on high temperature level evaporimeter water inlet pipe.
Fig. 4 is the utility model superposition type air cooling direct combustion single-effect lithiumbromide absorption refrigerating machine structural representation.
Fig. 5 is the utility model superposition type air cooling steam single-effect lithiumbromide absorption refrigerating machine structural representation.
Fig. 6 is the utility model superposition type air cooling hot water single-effect lithiumbromide absorption refrigerating machine structural representation.
Reference numeral in figure:
Solution heat exchanger 1, absorber 2, evaporimeter 3, solution pump 4, cryogenic fluid pump 5, cooling water inlet pipe 6, cold water inlet tube 7, cooling water outlet pipe 8, cooling water outlet pipe 9, condenser 10, flue gas type generator 11, waste heat flue gas inlet tube 12, waste heat smoke outlet tube 13, high temperature level solution heat exchanger 14, high temperature level absorber 15, high temperature level evaporimeter 16, high temperature level solution pump 17, high temperature level cryogenic fluid pump 18, high temperature level absorber water inlet pipe 19, High-temperature cooling water pump 20, air cooler outlet pipe 21, air cooler 22, air cooler water inlet pipe 23, high temperature level condenser water inlet pipe 24(is high temperature level absorber outlet pipe), high temperature level condenser outlet pipe 25, cooling water electric control valve 26, the first water bypass pipe 27, high temperature level condenser 28, high temperature level flue gas type generator 29, smoke valve 30, air-introduced machine 31, high temperature level evaporimeter water inlet pipe 32, high temperature level evaporimeter outlet pipe 33, sub-cooled water pump 34, low temperature level solution heat exchanger 35, low temperature level absorber 36, low temperature level evaporimeter 37, low temperature level solution pump 38, low temperature level cryogenic fluid pump 39, low temperature level absorber water inlet pipe 40, low temperature level absorber outlet pipe 41, low temperature level condenser water inlet pipe 42, the second water bypass pipe 43, low temperature level condenser outlet pipe 44, low temperature level condenser 45, low temperature level flue gas type generator 46, single-effect type high temperature level refrigeration train 47, single-effect type low temperature level refrigeration train 48, burner 49, high temperature level direct combustion type generator 50, smoke exhaust pipe 51, low temperature level direct combustion type generator 52, high temperature level steam type generator 53, electric steam valve 54, steam inlet pipe 55, steam condensation water outlet 56, low temperature level steam type generator 57, high temperature level hot-water type generator 58, electronic hot water valve 59, hot water inlet pipe 60, hot water outlet pipe 61, low temperature level hot-water type generator 62.
Detailed description of the invention
The utility model is refrigeration machine as shown in Figure 2, and this refrigeration machine is by the pipeline of single-effect type high temperature level refrigeration train 47, air cooler 22, single-effect type low temperature level refrigeration train 48, control system (not shown) and connecting components, the superposition type air cooling flue gas single-effect lithiumbromide absorption refrigerating machine that valve forms.Single-effect type high temperature level refrigeration train 47 comprises high temperature level solution heat exchanger 14, high temperature level absorber 15, high temperature level evaporimeter 16, high temperature level solution pump 17, high temperature level cryogenic fluid pump 18, high temperature level condenser 28 and high temperature level flue gas type generator 29.Single-effect type low temperature level refrigeration train 48 comprises low temperature level solution heat exchanger 35, low temperature level absorber 36, low temperature level evaporimeter 37, low temperature level solution pump 38, low temperature level cryogenic fluid pump 39, low temperature level condenser 45 and low temperature level flue gas type generator 46.The cooling water flow path of single-effect type high temperature level refrigeration train 47 adopts serial flow.High temperature level absorber water inlet pipe 19 and low temperature level condenser water inlet pipe 42 are connected with air cooler outlet pipe 21, high temperature level condenser outlet pipe 25 and low temperature level condenser outlet pipe 44 are connected with air cooler water inlet pipe 23, are provided with High-temperature cooling water pump 20 on air cooler outlet pipe 21; High temperature level evaporimeter outlet pipe 33 is connected with low temperature level absorber water inlet pipe 40, and low temperature level absorber outlet pipe 41 is connected with high temperature level evaporimeter water inlet pipe 32, and high temperature level evaporimeter outlet pipe 33 is provided with sub-cooled water pump 34; Be high temperature level absorber outlet pipe at high temperature level condenser water inlet pipe 24() and high temperature level condenser outlet pipe 25 between be provided with the first water bypass pipe 27, between low temperature level condenser water inlet pipe 42 and low temperature level condenser outlet pipe 44, be provided with on the second water bypass pipe 43, the first water bypass pipes 27 and the second water bypass pipe 43 and be provided with cooling water electric control valve 26; On the waste heat flue gas inlet tube 12 of high temperature level flue gas type generator 29 and low temperature level flue gas type generator 46, be all provided with this smoke valve of smoke valve 30(and can adopt electric gas check or pneumatic smoke valve), on the waste heat smoke outlet tube 13 of high temperature level flue gas type generator 29 and low temperature level flue gas type generator 46, be all provided with air-introduced machine 31.
When refrigeration mechanism cold operation, the cold water of the temperature higher (general 28 ~ 34 DEG C) that single-effect type high temperature level refrigeration train 47 is produced goes out high temperature level evaporimeter 16 through high temperature level evaporimeter outlet pipe 33, carried by sub-cooled water pump 34, enter low temperature level absorber 36 through low temperature level absorber water inlet pipe 40, as the cooling water of low temperature level absorber 36, the requirement that makes the cooling water temperature of low temperature level absorber 36 meet low temperature level evaporimeter 37 to produce low temperature (5 ~ 10 DEG C of temperature) cold water, thereby make cold water temperature that refrigeration machine externally provides through cooling water outlet pipe 8 can meet general comfort air conditioning system or technique cools with the temperature requirement of cold water.Gone out the high-temperature cooling water of single-effect type high temperature level refrigeration train 47 by high temperature level condenser outlet pipe 25, and the high-temperature cooling water that goes out low temperature level condenser by low temperature level condenser outlet pipe 44 enters air cooler 22 through air cooler water inlet pipe 23, in air cooler 22, be cooled cooling after go out air cooler 22 through air cooler outlet pipe 21 again, carried by High-temperature cooling water pump 20, enter high temperature level absorber 15 and low temperature level condenser 45 through high temperature level absorber water inlet pipe 19 and low temperature level condenser water inlet pipe 42 respectively.High-temperature cooling water is closed cycle, does not contact with air, both there is no evaporating loss, also there is no drift ice loss.In the time that environmental temperature fluctuation causes more greatly the leaving water temperature fluctuation of air cooler 22 larger, control system by refrigeration machine regulates the aperture of controlling cooling water electric control valve 26, control into and out of high temperature level condenser 28 with into and out of the cooling water flow of low temperature level condenser 45 to regulate, thereby keep the condensation temperature of single-effect type high temperature level refrigeration train 47 and single-effect type low temperature level refrigeration train 48 stable, ensure refrigeration machine stable operation.Smoke valve 30(electric gas check or pneumatic smoke valve on the waste heat flue gas inlet tube 12 of high temperature level flue gas type generator 29 and low temperature level flue gas type generator 46) for the Load Regulation control of refrigeration machine with shut down safeguard protection; Air-introduced machine 31 on the waste heat smoke outlet tube 13 of high temperature level flue gas type generator 29 and low temperature level flue gas type generator 46, for increasing flow of flue gas power, meets heat exchange and the mobile requirement of flue gas in refrigeration machine.
Sub-cooled water pump 34 also can be arranged on high temperature level evaporimeter water inlet pipe 32 (shown in Fig. 3).
With high temperature level direct combustion type generator 50, low temperature level direct combustion type generator 52 high temperature level flue gas type generator 29 and the low temperature level flue gas type generator 46 in refrigeration machine shown in alternate figures 2 respectively, this refrigeration machine becomes the superposition type air cooling direct combustion single-effect lithiumbromide absorption refrigerating machine shown in Fig. 4.
With high temperature level steam type generator 53, low temperature level steam type generator 57 high temperature level flue gas type generator 29 and the low temperature level flue gas type generator 46 in refrigeration machine shown in alternate figures 2 respectively, this refrigeration machine becomes the superposition type air cooling steam single-effect lithiumbromide absorption refrigerating machine shown in Fig. 5.
With high temperature level hot-water type generator 58, low temperature level hot-water type generator 62 high temperature level flue gas type generator 29 and the low temperature level flue gas type generator 46 in refrigeration machine shown in alternate figures 2 respectively, this refrigeration machine becomes the superposition type air cooling hot water single-effect lithiumbromide absorption refrigerating machine shown in Fig. 6.
Claims (10)
1. a superposition type air cooling single-effect lithiumbromide absorption refrigerating machine, comprise single-effect type high temperature level refrigeration train (47), single-effect type high temperature level refrigeration train (47) comprises high temperature level generator, high temperature level evaporimeter (16), high temperature level absorber (15), high temperature level condenser (28), high temperature level solution heat exchanger (14), high temperature level solution pump (17) and high temperature level cryogenic fluid pump (18), and the cooling water flow path of high temperature level absorber (15) and high temperature level condenser (28) is serial flow, it is characterized in that: described refrigeration machine has additional single-effect type low temperature level refrigeration train (48), air cooler (22) and High-temperature cooling water pump (20), single-effect type low temperature level refrigeration train (48) comprises low temperature level generator, low temperature level evaporimeter (37), low temperature level absorber (36), low temperature level condenser (45), low temperature level solution heat exchanger (35), low temperature level solution pump (38) and low temperature level cryogenic fluid pump (39), air cooler (22) and High-temperature cooling water pump (20) series connection are arranged in the High-temperature cooling water lines between high temperature level condenser outlet pipe (25) and high temperature level absorber water inlet pipe (19), low temperature level condenser outlet pipe (44) is connected with air cooler water inlet pipe (23), low temperature level condenser water inlet pipe (42) is connected with air cooler outlet pipe (21), the high temperature level evaporimeter outlet pipe (33) of single-effect type high temperature level refrigeration train (47) is connected with the low temperature level absorber water inlet pipe (40) of single-effect type low temperature level refrigeration train (48), and the low temperature level absorber outlet pipe (41) of single-effect type low temperature level refrigeration train (48) is connected with the high temperature level evaporimeter water inlet pipe (32) of single-effect type high temperature level refrigeration train (47).
2. a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 1, is characterized in that being provided with sub-cooled water pump (34) on the high temperature level evaporimeter outlet pipe (33) of described high temperature level evaporimeter (16).
3. a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 1, is characterized in that being provided with sub-cooled water pump (34) on the high temperature level evaporimeter water inlet pipe (32) of described high temperature level evaporimeter (16).
4. according to a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine described in claim 1 or 2 or 3, it is characterized in that being provided with the first water bypass pipe (27) between the high temperature level condenser water inlet pipe (24) of described high temperature level condenser (28) and high temperature level condenser outlet pipe (25), between the low temperature level condenser water inlet pipe (42) of low temperature level condenser (45) and low temperature level condenser outlet pipe (44), be provided with the second water bypass pipe (43), on the first water bypass pipe (27) and the second water bypass pipe (43), be equipped with cooling water electric control valve (26).
5. according to a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine described in claim 1 or 2 or 3, it is characterized in that: described high temperature level generator is high temperature level flue gas type generator (29), low temperature level generator is low temperature level flue gas type generator (46).
6. a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 5, is characterized in that: on the waste heat flue gas inlet tube (12) of described high temperature level flue gas type generator (29) and low temperature level flue gas type generator (46), be provided with smoke valve (30).
7. a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 5, is characterized in that: on the waste heat smoke outlet tube (13) of described high temperature level flue gas type generator (29) and low temperature level flue gas type generator (46), be provided with air-introduced machine (31).
8. according to a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine described in claim 1 or 2 or 3, it is characterized in that: described high temperature level generator is high temperature level direct combustion type generator (50), low temperature level generator is low temperature level direct combustion type generator (52).
9. according to a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine described in claim 1 or 2 or 3, it is characterized in that: described high temperature level generator is high temperature level steam type generator (53), low temperature level generator is low temperature level steam type generator (57).
10. according to a kind of superposition type air cooling single-effect lithiumbromide absorption refrigerating machine described in claim 1 or 2 or 3, it is characterized in that: described high temperature level generator is high temperature level hot-water type generator (58), low temperature level generator is low temperature level hot-water type generator (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348122.5U CN203940653U (en) | 2014-06-27 | 2014-06-27 | Superposition type air cooling single-effect lithiumbromide absorption refrigerating machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348122.5U CN203940653U (en) | 2014-06-27 | 2014-06-27 | Superposition type air cooling single-effect lithiumbromide absorption refrigerating machine |
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| Publication Number | Publication Date |
|---|---|
| CN203940653U true CN203940653U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348122.5U Expired - Fee Related CN203940653U (en) | 2014-06-27 | 2014-06-27 | Superposition type air cooling single-effect lithiumbromide absorption refrigerating machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089429A (en) * | 2014-06-27 | 2014-10-08 | 双良节能系统股份有限公司 | Overlapped air cooling single effect lithium bromide absorption refrigeration machine |
-
2014
- 2014-06-27 CN CN201420348122.5U patent/CN203940653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089429A (en) * | 2014-06-27 | 2014-10-08 | 双良节能系统股份有限公司 | Overlapped air cooling single effect lithium bromide absorption refrigeration machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 |