CN2667414Y - Residual heat type single-effect lithium bromide absorption type cold water, cold/heat water machine set - Google Patents
Residual heat type single-effect lithium bromide absorption type cold water, cold/heat water machine set Download PDFInfo
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- CN2667414Y CN2667414Y CN 200320110727 CN200320110727U CN2667414Y CN 2667414 Y CN2667414 Y CN 2667414Y CN 200320110727 CN200320110727 CN 200320110727 CN 200320110727 U CN200320110727 U CN 200320110727U CN 2667414 Y CN2667414 Y CN 2667414Y
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- generator
- hot water
- heat
- cold water
- lithium bromide
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Abstract
The utility model relates to a residual heat type single-effect lithium bromide absorption type cold water, cold/heat water machine set comprising a generator 2, an evaporator 12, an absorber 9, a condenser 11, a solution heat exchanger 7, a solution pump 13, a refrigerant pump 14, and pipes and valves for connecting various components; the utility model is characterized in that: the generator 2 is a generator with double heat source, which comprises a hot water generator 3, a fume heat exchanger bundle 4 and a shell 5; the solution in the hot water generator 3 and the solution in the fume heat exchanger bundle 4 are communicated with a liquid distributor. The utility model is capable of heating the lithium bromide solution in the hot water generator by using hot water and the fume residual heat synchronously, which not only meets the air conditioning demand, but also decreases the emission of heat to the environment, thereby saving energy and protecting environment.
Description
Technical field:
The utility model relates to the absorption cold water of a kind of residual heat type mono-potency lithium bromide, hot and cold water unit.Belong to the lithium bromide absorbing type refrigeration equipment technical field.
Background technology:
Residual heat type mono-potency lithium bromide absorption-type cold-hot water dispenser group in the past as shown in Figure 1.Unit shown in Figure 1 is to be used to fume afterheat from external device (ED) to heat lithium-bromide solution in the flue gas type generator, carries out cooling (heat supply) operation with drive train.This unit can only utilize the smoke discharging residual heat of external device (ED) to drive operation, so be called fume afterheat type mono-potency lithium bromide absorption-type cold-hot water dispenser group again.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of hot water and waste heat flue gas of can utilizing simultaneously to drive, and carries out the absorption cold water of residual heat type mono-potency lithium bromide, the hot and cold water unit of cooling (heat supply) operation.
The purpose of this utility model is achieved in that the absorption cold water of a kind of residual heat type mono-potency lithium bromide, hot and cold water unit, comprise generator, evaporimeter, absorber, condenser, solution heat exchanger, solution pump, cryogenic fluid pump and connect pipeline, the valve of each parts, be characterized in that generator 2 comprises hot water generator, flue gas heat exchange tube bank and cylindrical shell, hot water generator and flue gas heat exchange tube bank are arranged in the same cylindrical shell, hot water generator is arranged on the top of flue gas heat exchange tube bank, and the solution of hot water generator and flue gas heat exchange tube bank is communicated with liquid distributor.The utility model can utilize waste heat flue gas and hot water to heat the lithium-bromide solution that enters in the generator simultaneously.When satisfying air-conditioning cooling (heat supply) requirement, reduced heat exhaust, energy savings, protection environment to environment.
The utility model also can be provided with condenser at the cylindrical shell inner top of generator, and the condenser on corresponding cancellation evaporimeter and absorber cylindrical shell top, the steam that is produced when making unit hot water and waste heat flue gas add lithium-bromide solution in the heater directly enters and goes out generator after condenser condenses becomes water as refrigerant, enter evaporimeter then, the structure of unit is more compact.
Description of drawings:
Fig. 1 is the schematic diagram of residual heat type mono-potency lithium bromide absorption-type cold-hot water dispenser group in the past.
Fig. 2 is a residual heat type mono-potency lithium bromide absorption-type cold-hot water dispenser group structural representation of the present utility model.
Fig. 3 is for being provided with the residual heat type mono-potency lithium bromide absorption-type cold-hot water dispenser group structural representation of condenser in the generator inside of Fig. 2.
Fig. 4,5 is the residual heat type mono-potency lithium bromide absorption-type cold-hot water dispenser group structural representation that hot water generator of the present utility model adopts the immersion structure.
The specific embodiment:
Unit as shown in Figure 2, this unit is for by generator 2, evaporimeter 12, absorber 9, condenser 11, solution heat exchanger 7, solution pump 13, cryogenic fluid pump 14, control system (not shown) and connect the residual heat type mono-potency lithium bromide absorption-type cold-hot water dispenser group that pipeline, valve constituted of each parts.Wherein, generator 2 is two driving generators of thermal source (patent right of this generator proposes) in " residual heat type lithium bromide absorption cold water, hot and cold water unit generator " patent application, be made up of hot water generator 3, flue gas heat exchange tube bank 4, cylindrical shell 5, liquid distributor 6 and other parts.Hot water generator 3 and flue gas heat exchange tube bank 4 are arranged in the same cylindrical shell 5, and hot water generator 3 is the box type structure of opened upper end, are arranged on the top of flue gas heat exchange tube bank 4, and the solution of hot water generator 3 and flue gas heat exchange tube bank 4 is communicated with liquid distributor 6.On the pipeline between generator 2 taphole pipes and the absorber 9 solution transfer valve 8 is housed, on the pipeline between generator 2 steam outlet pipes and the evaporimeter 12 steam transfer valve 10 is housed.During unit operation, can be used to hot water (hot water that comprises waste heat hot water and other form) from the external device (ED) (not shown) and waste heat flue gas simultaneously and heat lithium-bromide solution, freeze or heat supply running with drive train from absorber.During the unit refrigerating operaton, solution transfer valve 8 and steam transfer valve 10 are closed, and carry out refrigerating operaton from the lithium-bromide solution drive train that the hot water of external device (ED) (hot water that comprises waste heat hot water and other form) and waste heat flue gas add in the heater 2; During the unit heat supply running, solution transfer valve 8 and steam transfer valve 10 are opened, cryogenic fluid pump 14 stalls, and the steam that solution produced that adds in the heater from the waste heat flue gas of external device (ED) enters evaporimeter 12 through steam transfer valve 8, hot water in the heating fumigators heat exchanger tube, externally heat supply.Can adopt mode by the transfer valve (not shown) directly to air-conditioning system heat supply water, to the air-conditioning system heat supply from the hot water of external device (ED); Also can adopt mode,, thereby realize utilizing simultaneously hot water and waste heat flue gas to come to the air-conditioning system heat supply to the air-conditioning system heat supply by the hot water in the water water-to-water heat exchanger (not shown) heating air-conditioning system.
The driving generator of two thermals source (patent right of this generator proposes in " residual heat type lithium bromide absorption cold water, hot and cold water unit generator " patent application) that is provided with condenser 11 with inside substitutes the generator in the unit shown in Figure 2, and the condenser on corresponding cancellation evaporimeter and absorber cylindrical shell top, cancellation steam transfer valve 10, this unit promptly becomes residual heat type mono-potency lithium bromide absorption-type cold-hot water dispenser group shown in Figure 3.The generator 2 of this unit is made up of hot water generator 3, flue gas heat exchange tube bank 4, cylindrical shell 5, liquid distributor 6, condenser 11 and other parts.Refrigeration transfer valve 16 is housed on condenser water inlet pipe and water outlet pipe 15 and the evaporimeter water inlet pipe and water outlet pipe 19, between evaporimeter water inlet pipe and the condenser water inlet pipe and between evaporimeter outlet pipe and the condenser outlet pipe is housed communicating pipe 18, on the pipe 18 heat supply transfer valve 17 is housed.This unit can be used to hot water (hot water that comprises waste heat hot water and other form) from external device (ED) and waste heat flue gas equally simultaneously and heat lithium-bromide solution from absorber, freezes or heat supply running with drive train.
During the unit refrigerating operaton, solution transfer valve 8 and steam transfer valve 10 are closed, and the steam that produces when adding lithium-bromide solution in the heater 2 from the hot water of external device (ED) (hot water that comprises waste heat hot water and other form) and waste heat flue gas directly enters condenser; During the unit heat supply running, solution transfer valve 8 and steam transfer valve 10 are opened, cryogenic fluid pump 14 stalls, and the steam that solution produced that adds in the heater from the waste heat flue gas of external device (ED) enters condenser 11, directly utilizes condenser that hot water is provided; Can adopt mode by the transfer valve (not shown) directly to air-conditioning system heat supply water, to the air-conditioning system heat supply from the hot water of external device (ED); Also can adopt mode,, thereby realize utilizing simultaneously hot water and waste heat flue gas to come to the air-conditioning system heat supply to the air-conditioning system heat supply by the hot water in the water water-to-water heat exchanger (not shown) heating air-conditioning system.
Hot water generator 3 in the driving generator of two thermals source can be submerged generator (Fig. 2 and shown in Figure 3), also showering spray type generator (Fig. 4 and shown in Figure 5).
Above-mentioned residual heat type mono-potency lithium bromide absorption cold (heat) water unit is applicable to and has hot water simultaneously the place of (hot water that comprises waste heat hot water and other form) and waste heat flue gas, the temperature palpus of hot water 〉=85 ℃, and the temperature of waste heat flue gas is 250-700 ℃.
Claims (5)
1, the absorption cold water of a kind of residual heat type mono-potency lithium bromide, the hot and cold water unit, comprise generator (2), evaporimeter (12), absorber (9), condenser (11), solution heat exchanger 7, solution pump (13), cryogenic fluid pump (14) and connect the pipeline of each parts, valve, it is characterized in that generator (2) is two driving generators of thermal source, comprise hot water generator (3), flue gas heat exchange tube bank (4) and cylindrical shell (5), hot water generator (3) and flue gas heat exchange tube bank (4) are arranged in the same cylindrical shell (5), hot water generator (3) is arranged on the top of flue gas heat exchange tube bank (4), and the solution of hot water generator (3) and flue gas heat exchange tube bank (4) then uses liquid distributor (6) to be communicated with.
2, the absorption cold water of a kind of residual heat type mono-potency lithium bromide according to claim 1, hot and cold water unit is characterized in that hot water generator (3) is the box type structure of opened upper end.
3, the absorption cold water of a kind of residual heat type mono-potency lithium bromide according to claim 1 and 2, hot and cold water unit is characterized in that condenser (11) is arranged at cylindrical shell (5) inner top.
4, the absorption cold water of a kind of residual heat type mono-potency lithium bromide according to claim 1 and 2, hot and cold water unit is characterized in that hot water generator (3) adopts the immersion structure.
5, the absorption cold water of a kind of residual heat type mono-potency lithium bromide according to claim 1 and 2, hot and cold water unit is characterized in that hot water generator (3) adopts the showering spray type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110727 CN2667414Y (en) | 2003-11-13 | 2003-11-13 | Residual heat type single-effect lithium bromide absorption type cold water, cold/heat water machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110727 CN2667414Y (en) | 2003-11-13 | 2003-11-13 | Residual heat type single-effect lithium bromide absorption type cold water, cold/heat water machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2667414Y true CN2667414Y (en) | 2004-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320110727 Expired - Fee Related CN2667414Y (en) | 2003-11-13 | 2003-11-13 | Residual heat type single-effect lithium bromide absorption type cold water, cold/heat water machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2667414Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997358A (en) * | 2012-12-03 | 2013-03-27 | 中国科学院广州能源研究所 | Non-water taking type geothermal heat pipe air-conditioning system |
| CN104848583A (en) * | 2015-05-21 | 2015-08-19 | 西安工程大学 | Lithium bromide absorption type evaporative cooling and dehumidifying air conditioning system for air compressor |
| CN104896735A (en) * | 2015-06-08 | 2015-09-09 | 张跃 | Smoke waste heat utilization self-boosting heat pump system and method of direct-fired machine |
| CN108489138A (en) * | 2018-04-25 | 2018-09-04 | 双良节能系统股份有限公司 | Direct combustion single-effect lithiumbromide absorption type heat pump assembly with flue gas heat-exchange unit |
-
2003
- 2003-11-13 CN CN 200320110727 patent/CN2667414Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997358A (en) * | 2012-12-03 | 2013-03-27 | 中国科学院广州能源研究所 | Non-water taking type geothermal heat pipe air-conditioning system |
| CN104848583A (en) * | 2015-05-21 | 2015-08-19 | 西安工程大学 | Lithium bromide absorption type evaporative cooling and dehumidifying air conditioning system for air compressor |
| CN104896735A (en) * | 2015-06-08 | 2015-09-09 | 张跃 | Smoke waste heat utilization self-boosting heat pump system and method of direct-fired machine |
| CN108489138A (en) * | 2018-04-25 | 2018-09-04 | 双良节能系统股份有限公司 | Direct combustion single-effect lithiumbromide absorption type heat pump assembly with flue gas heat-exchange unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041229 Termination date: 20111113 |