CN2293780Y - Fuel four-function cold and hot water machine set - Google Patents
Fuel four-function cold and hot water machine set Download PDFInfo
- Publication number
- CN2293780Y CN2293780Y CN 97222956 CN97222956U CN2293780Y CN 2293780 Y CN2293780 Y CN 2293780Y CN 97222956 CN97222956 CN 97222956 CN 97222956 U CN97222956 U CN 97222956U CN 2293780 Y CN2293780 Y CN 2293780Y
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- heat exchanger
- condenser
- hot water
- refrigeration compressor
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000000446 fuel Substances 0.000 title description 3
- 238000005057 refrigeration Methods 0.000 claims abstract description 20
- 239000000295 fuel oil Substances 0.000 claims abstract description 6
- 239000003507 refrigerant Substances 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010248 power generation Methods 0.000 abstract 1
- 238000009835 boiling Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
A fuel oil type four-function cold and hot water unit is composed of refrigerating compressor, condenser, drying filter, throttle element, evaporator and gas-liquid separator, and features that a heat exchanger is connected between compressor and condenser via refrigerant pipeline. The diesel engine drives a generator which in turn drives a refrigeration compressor. The exhaust cylinder of the diesel engine is provided with a heat exchanger. The device has four functions of air conditioning refrigeration, hot water production, power generation and steam or boiled water at 100 ℃. The energy is saved with high efficiency, and the heat and cold amount can be produced by consuming 1kg diesel (the heat value is 10400 kilocalories) by more than 3.7 kilocalories, which is more than 3.5 times of the energy consumption.
Description
The utility model belongs to air-conditioning technical field, particularly utilizes used heat to make the air-conditioning unit of life with hot water and boiling water.
Existing air conditioner cold water unit is used for freezing basically, and the heat that produces that will freeze takes condenser to by refrigeration working medium, and escaping in vain by cooling system is put in the atmosphere, does not obtain utilizing, and simultaneously environment is produced " heat " and pollutes.In addition, required boiling water and the domestic hot-water of building provides by electric heating, fuel oil, coal-burning boiler again.So both consumes energy, contaminated environment again.Some hotels, hotel all are provided with stand-by power supply in order to prevent grid cut-off., the utilization rate of the equipment-Diesel engine of composition stand-by power supply and generator is very low.
The purpose of this utility model is to produce 50-60 ℃ of life hot water of used heat system in a kind of process of utilizing air conditioner refrigerating of design, utilizes the air-conditioning unit that 100 ℃ of boiling water of fuel engines exhaust waste heat generation or steam, while can generate electricity again.
The utility model is fuel oil type four function hot and cold water units of realizing air conditioner refrigerating with the Diesel engine for the power drive refrigeration compressor, it comprises refrigeration compressor, condenser, device for drying and filtering, restricting element, evaporimeter and vapour liquid separator, it is characterized in that: a, be connected heat exchanger by refrigerant line between refrigeration compressor and condenser; B, refrigeration compressor are by diesel engine drives, and Diesel engine drives generator simultaneously; Be equipped with heat exchanger on the aiutage of c, Diesel engine.
Heat exchanger between refrigeration compressor and condenser can be a water-cooled.Can be one, also can be two and be connected between refrigeration compressor and the condenser by refrigerant line.Their water lines can be independent separately, also can connect mutually.
Diesel engine can be by side output axle driven dynamo, and the opposite side output shaft drives refrigeration compressor, also can be as shown in drawings, and diesel engine drives generator, generator drive refrigeration compressor again.
The heat exchanger of pacifying on the aiutage of Diesel engine can be one, also can be two, and perhaps, aiutage is made the heat exchanger type structure.
Described condenser and evaporimeter can be water-cooleds, also can be air-cooled.
The utility model is owing to setting up hot water exchanger, so it can be obtained life hot water by the outlet pipe of heat exchanger when carrying out air conditioner refrigerating between refrigeration compressor and condenser.In addition, the heat exchanger of diesel engine cylinders jacket water system and aiutage reclaims a large amount of used heat and heats water, boiling water, and therefore, it has energy-efficient advantage.Diesel engine drives generator in this device can be made 220～380V/50-1000KW stand-by AC power supply and use.When using, can under the situation that does not increase energy consumption, produce steam or boiling water by the heat exchanger at aiutage as generator.
Description of drawings:
Accompanying drawing is the structural representation of present embodiment.
Embodiment:
By refrigerant line refrigeration compressor 17, heat exchanger 5 and 8, condenser 11, device for drying and filtering 13, restricting element 14, evaporimeter 15, vapour liquid separator 16 are connected in turn, refrigeration compressor 17 links to each other with generator 18 by shaft coupling, and the side in addition of generator 18 links to each other with Diesel engine 24 by shaft coupling.The water inlet pipe and water outlet pipe of the jacket water system in the Diesel engine 24 is 2 and 3. Heat exchanger 22 and 23 is installed on the aiutage 21, is had water lines to link to each other between them, heat exchanger 22 communicates with water supply tank 20 by water lines, is provided with ball-cock assembly in the water supply tank 20 and controls water level automatically.Be equipped with outlet pipe 1 on the heat exchanger 23.Other has electric cabinet 19 to link to each other with refrigeration compressor 17, generator 18 and Diesel engine 24 by circuit, controls its running status.Heat exchanger 5 and 8, the water inlet pipe of condenser 11 is respectively 6,9,12, and its outlet pipe is respectively 4,7,10.
This device has following advantage:
Energy-efficient.Owing between refrigeration compressor and condenser, set up two heat exchangers 5 and 8,, all be used for making 50-55 ℃ of hot water so the heat of cold-producing medium can be absorbed fully.In addition, owing on the aiutage of Diesel engine heat exchanger is installed, and the heat of countercylinder jacket water is used, and makes the efficient of Diesel engine bring up to 90% by 41% of the past.This device consumes 1 kilogram of diesel oil (about 10400 kilocalories of calorific value) and can make simultaneously more than cold and hot amount 3.7 ten thousand kilocalories, is catabiotic more than 3.5 times.Under the prerequisite of same fuel consumption, the energy that this device produces is 4 times of oil burning boiler, is lithium bromide air-conditioning unit, reciprocation chiller group, more than 3 times of screw-type water chiller, is more than 2.5 times of centrifugal refrigerating machines, is 13 times of boilers heated electrically.Can make steam or 100 ℃ of boiling water when using as generator under the situation that does not increase energy consumption, the energy of its generation is 2 times of Diesel Driven generator.
A tractor serves several purposes.Therefore this device, can utilize hotel, the existing standby power supply apparatus in hotel owing to being power with the Diesel engine, and the utilization rate of original Diesel engine is greatly enhanced.This device can produce hot water in air conditioner refrigerating.Also can produce steam or drinking water.And can generate electricity, use as stand-by power supply.
Claims (2)
1, a kind of fuel oil type four function hot and cold water units, it comprises refrigeration compressor, condenser, device for drying and filtering, restricting element, evaporimeter and vapour liquid separator, it is characterized in that:
A, between refrigeration compressor and condenser, be connected heat exchanger by refrigerant line;
B, refrigeration compressor are by diesel engine drives, and Diesel engine drives generator simultaneously;
Be equipped with heat exchanger on the aiutage of c, Diesel engine.
2, a kind of according to the said fuel oil type four function hot and cold water units of claim 1, it is characterized in that between refrigeration compressor and condenser by refrigerant line two heat exchangers of connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97222956 CN2293780Y (en) | 1997-05-22 | 1997-05-22 | Fuel four-function cold and hot water machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97222956 CN2293780Y (en) | 1997-05-22 | 1997-05-22 | Fuel four-function cold and hot water machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2293780Y true CN2293780Y (en) | 1998-10-07 |
Family
ID=33937855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97222956 Expired - Fee Related CN2293780Y (en) | 1997-05-22 | 1997-05-22 | Fuel four-function cold and hot water machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2293780Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100338411C (en) * | 2004-08-17 | 2007-09-19 | Lg电子株式会社 | Electricity generating and air conditioning system |
| CN107328004A (en) * | 2017-08-22 | 2017-11-07 | 合肥天鹅制冷科技有限公司 | Without electric air-conditioning device |
-
1997
- 1997-05-22 CN CN 97222956 patent/CN2293780Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100338411C (en) * | 2004-08-17 | 2007-09-19 | Lg电子株式会社 | Electricity generating and air conditioning system |
| CN107328004A (en) * | 2017-08-22 | 2017-11-07 | 合肥天鹅制冷科技有限公司 | Without electric air-conditioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |