CN203940652U - Air cooling single-effect lithiumbromide absorption refrigerating machine - Google Patents
Air cooling single-effect lithiumbromide absorption refrigerating machine Download PDFInfo
- Publication number
- CN203940652U CN203940652U CN201420348121.0U CN201420348121U CN203940652U CN 203940652 U CN203940652 U CN 203940652U CN 201420348121 U CN201420348121 U CN 201420348121U CN 203940652 U CN203940652 U CN 203940652U
- Authority
- CN
- China
- Prior art keywords
- refrigerating machine
- absorption refrigerating
- water
- air cooling
- generator
- Prior art date
- 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.)
- Expired - Fee Related
Links
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 title claims abstract description 76
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 38
- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 229940059936 lithium bromide Drugs 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000000498 cooling water Substances 0.000 claims abstract description 40
- 239000006096 absorbing agent Substances 0.000 claims abstract description 23
- 239000012530 fluid Substances 0.000 claims abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical group [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 21
- 239000003546 flue gas Substances 0.000 claims description 21
- 239000000779 smoke Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000002918 waste heat Substances 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 239000013589 supplement Substances 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 239000004509 smoke generator Substances 0.000 description 5
- 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
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 condenser Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005057 refrigeration Methods 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 utility model relates to a kind of air cooling single-effect lithiumbromide absorption refrigerating machine, belongs to air conditioner technical field.Comprise generator, evaporimeter (3), absorber (2), condenser (16), solution heat exchanger (1), solution pump (4) and cryogenic fluid pump (5), the cooling water flow path of absorber (2) and condenser (16) adopts serial flow, it is characterized in that: on the cooling water pipeline between condenser outlet pipe (13) and absorber water inlet pipe (6), series connection is provided with air cooler (11) and cooling water pump (7).In the utility model unit running process, there is no cooling water loss, do not need to supplement cooling water, be applicable to produce in arid area comfort air conditioning system or technique and cool and use 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 smoke generator 17, condenser 16, evaporimeter 3, absorber 2, solution heat exchanger 1, solution pump 4, cryogenic fluid pump 5 and connecting components, the cooling water inlet pipe 22 of unit is generally connected (in figure depending on not going out) with external refrigeration water circulation water pump and open cooling tower with cooling water outlet pipe 23, 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.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, a kind of air cooling single-effect lithiumbromide absorption refrigerating machine is provided, in unit running process, there is no cooling water loss, do not need to supplement cooling water, be applicable to produce in arid 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 air cooling single-effect lithiumbromide absorption refrigerating machine, comprise generator, evaporimeter, absorber, condenser, solution heat exchanger, solution pump and cryogenic fluid pump, the cooling water flow path of absorber and condenser adopts serial flow, it is characterized in that: on the cooling water pipeline between condenser outlet pipe and absorber water inlet pipe, series connection is provided with air cooler and cooling water pump.
The utility model air cooling single-effect lithiumbromide absorption refrigerating machine is provided with water bypass pipe between condenser water inlet pipe and condenser outlet pipe, is provided with cooling water electric control valve on water bypass pipe.
The utility model air cooling single-effect lithiumbromide absorption refrigerating machine, described generator is flue gas type generator.
The utility model air cooling single-effect lithiumbromide absorption refrigerating machine is provided with smoke valve on the waste heat flue gas inlet tube of smoke generator, on the waste heat smoke outlet tube of smoke generator, is provided with air-introduced machine.
The utility model air cooling single-effect lithiumbromide absorption refrigerating machine, described generator is direct combustion type generator.
The utility model air cooling single-effect lithiumbromide absorption refrigerating machine, described generator is the fuel supplementing type generator being made up of flue gas type generator and direct combustion type generator.
The utility model air cooling single-effect lithiumbromide absorption refrigerating machine, described generator is steam type generator.
The utility model air cooling single-effect lithiumbromide absorption refrigerating machine is provided with electric steam valve on the steam inlet pipe of steam generator.
The utility model air cooling single-effect lithiumbromide absorption refrigerating machine, described generator is hot-water type generator.
The utility model air cooling single-effect lithiumbromide absorption refrigerating machine is provided with electronic hot water valve on the hot water inlet pipe of hot water generator.
The beneficial effects of the utility model are:
The utility model arranges air cooler and cooling water pump in single-effect lithiumbromide absorption refrigerating machine in the past, cooling water is cooled with air cooler, and cooling water adopts closed cycle, there is no evaporating loss and drift ice loss; Between condenser water inlet pipe and condenser outlet pipe, be provided with the water bypass pipe of cooling water electric control valve, can make environmental temperature fluctuation cause more greatly the fluctuation of air cooler leaving water temperature larger time, stablize the condensation temperature of unit, ensure stable operation of unit.
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 air cooling flue gas single-effect lithiumbromide absorption refrigerating machine structural representation.
Fig. 3 is the utility model air cooling direct combustion single-effect lithiumbromide absorption refrigerating machine structural representation.
Fig. 4 is the utility model air cooling flue gas afterburning single-effect lithiumbromide absorption refrigerating machine structural representation.
Fig. 5 is the utility model air cooling steam single-effect lithiumbromide absorption refrigerating machine structural representation.
Fig. 6 is the utility model 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, absorber water inlet pipe 6, cooling water pump 7, cold water inlet tube 8, cooling water outlet pipe 9, air cooler outlet pipe 10, air cooler 11, condenser water inlet pipe 12, condenser outlet pipe 13, cooling water electric control valve 14, water bypass pipe 15, condenser 16, flue gas type generator 17, smoke valve 18, waste heat flue gas inlet tube 19, air-introduced machine 20, waste heat smoke outlet tube 21, cooling water inlet pipe 22, cooling water outlet pipe 23, burner 24, direct combustion type generator 25, smoke exhaust pipe 26, steam type generator 27, electric steam valve 28, steam inlet pipe 29, steam condensation water outlet 30, hot-water type generator 31, electronic hot water valve 32, hot water inlet pipe 33, hot water outlet 34.
Detailed description of the invention
The utility model is unit as shown in Figure 2, and this unit is by the pipeline of flue gas type generator 17, evaporimeter 3, absorber 2, condenser 16, solution heat exchanger 1, air cooler 11, solution pump 4, cryogenic fluid pump 5, control system (not shown) and connecting components, air cooling flue gas single-effect lithiumbromide absorption refrigerating machine that valve forms.The cooling water flow path of absorber 2 and condenser 16 adopts serial flow, on the waste heat flue gas inlet tube 19 of smoke generator 17, be provided with this smoke valve of smoke valve 18(and can adopt electric gas check or pneumatic smoke valve), on the waste heat smoke outlet tube 21 of smoke generator, be provided with air-introduced machine 20.On the cooling water pipeline between condenser outlet pipe (13) and absorber water inlet pipe (6), series connection is provided with air cooler (11) and cooling water pump (7).Air cooler outlet pipe 10 is received on absorber 2 as absorber water inlet pipe 6, and condenser outlet pipe 13 is air cooler water inlet pipe and receives on air cooler 11; Absorber water inlet pipe 6(is air cooler outlet pipe 10) on be provided with cooling water pump 7; Between condenser water inlet pipe 12 and condenser outlet pipe 13, be connected with water bypass pipe 15, on water bypass pipe 15, be provided with cooling water electric control valve 14.
When unit refrigerating operaton, by cooling water pump 7 carry, cooling water after 16 heat exchange of absorber 2 and condenser heat up is air cooler water inlet pipe by condenser outlet pipe 13() enter air cooler 11, after the cooling that is cooled in air cooler 11, be absorber water inlet pipe 6 through air cooler outlet pipe 10(again) enter absorber 2.Cooling water is closed cycle in absorber 2, condenser 16 and 11 3 parts of air cooler, heat up at absorber 2 and the interior heat absorption of condenser 16, outside being restrained in air cooler 11 tube banks, mobile air cools, and cooling water does not contact with air, both there is no evaporating loss, there is no drift ice loss yet.In the time that environmental temperature fluctuation causes more greatly the leaving water temperature fluctuation of air cooler 11 larger, control system by unit regulates the aperture of controlling cooling water electric control valve 14, to regulate the cooling water flow of controlling into and out of condenser 16, thereby keep condensation temperature relatively stable, ensure stable operation of unit.
With the flue gas type generator 17 in unit shown in direct combustion type generator 25 alternate figures 2, this unit becomes the air cooling direct combustion single-effect lithiumbromide absorption refrigerating machine shown in Fig. 3.
In unit shown in Fig. 2, set up direct combustion type generator 25, this unit becomes the air cooling flue gas afterburning single-effect lithiumbromide absorption refrigerating machine shown in Fig. 4.
With the flue gas type generator 17 in unit shown in steam type generator 27 alternate figures 2, this unit becomes the air cooling steam single-effect lithiumbromide absorption refrigerating machine shown in Fig. 5.On the steam inlet pipe 29 of steam type generator 27, be provided with electric steam valve 28.
With the flue gas type generator 17 in unit shown in hot-water type generator 31 alternate figures 2, this unit becomes the air cooling hot water single-effect lithiumbromide absorption refrigerating machine shown in Fig. 6.On the hot water inlet pipe 33 of hot-water type generator 31, be provided with electronic hot water valve 32.
Claims (10)
1. an air cooling single-effect lithiumbromide absorption refrigerating machine, comprise generator, evaporimeter (3), absorber (2), condenser (16), solution heat exchanger (1), solution pump (4) and cryogenic fluid pump (5), the cooling water flow path of absorber (2) and condenser (16) adopts serial flow, it is characterized in that: on the cooling water pipeline between condenser outlet pipe (13) and absorber water inlet pipe (6), series connection is provided with air cooler (11) and cooling water pump (7).
2. a kind of air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 1, it is characterized in that being provided with water bypass pipe (15) between condenser water inlet pipe (12) and condenser outlet pipe (13), on water bypass pipe (15), be provided with cooling water electric control valve (14).
3. a kind of air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 1 and 2, is characterized in that: described generator is flue gas type generator (17).
4. a kind of air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 3, it is characterized in that: on the waste heat flue gas inlet tube (19) of flue gas type generator (17), be provided with smoke valve (18), on the waste heat smoke outlet tube (21) of flue gas type generator (17), be provided with air-introduced machine (20).
5. a kind of air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 1 and 2, is characterized in that: described generator is direct combustion type generator (25).
6. a kind of air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 1 and 2, is characterized in that: the fuel supplementing type generator of described generator for being made up of flue gas type generator (17) and direct combustion type generator (25).
7. a kind of air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 1 and 2, is characterized in that: described generator is steam type generator (27).
8. a kind of air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 7, is characterized in that: on the steam inlet pipe (29) of steam type generator (27), be provided with electric steam valve (28).
9. a kind of air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 1 and 2, is characterized in that: described generator is hot-water type generator (31).
10. a kind of air cooling single-effect lithiumbromide absorption refrigerating machine according to claim 9, is characterized in that: on the hot water inlet pipe (33) of hot-water type generator (31), be provided with electronic hot water valve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348121.0U CN203940652U (en) | 2014-06-27 | 2014-06-27 | Air cooling single-effect lithiumbromide absorption refrigerating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348121.0U CN203940652U (en) | 2014-06-27 | 2014-06-27 | Air cooling single-effect lithiumbromide absorption refrigerating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940652U true CN203940652U (en) | 2014-11-12 |
Family
ID=51859961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348121.0U Expired - Fee Related CN203940652U (en) | 2014-06-27 | 2014-06-27 | Air cooling single-effect lithiumbromide absorption refrigerating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089428A (en) * | 2014-06-27 | 2014-10-08 | 双良节能系统股份有限公司 | Air cooling single-effect type lithium bromide absorbing type refrigerating machine |
| CN108019981A (en) * | 2017-03-07 | 2018-05-11 | 林振娴 | A kind of computational methods of definite flue gas single-effect lithiumbromide refrigeration mechanism cold and parameter of discharging fume |
-
2014
- 2014-06-27 CN CN201420348121.0U patent/CN203940652U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089428A (en) * | 2014-06-27 | 2014-10-08 | 双良节能系统股份有限公司 | Air cooling single-effect type lithium bromide absorbing type refrigerating machine |
| CN108019981A (en) * | 2017-03-07 | 2018-05-11 | 林振娴 | A kind of computational methods of definite flue gas single-effect lithiumbromide refrigeration mechanism cold and parameter of discharging fume |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 |