CN207865756U - Injection-absorbing composite refrigeration system based on regenerative resource driving - Google Patents
Injection-absorbing composite refrigeration system based on regenerative resource driving Download PDFInfo
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- CN207865756U CN207865756U CN201721887774.6U CN201721887774U CN207865756U CN 207865756 U CN207865756 U CN 207865756U CN 201721887774 U CN201721887774 U CN 201721887774U CN 207865756 U CN207865756 U CN 207865756U
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- way pipeline
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- heating coil
- refrigeration system
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Abstract
The utility model discloses a kind of injection absorbing composite refrigeration systems based on regenerative resource driving, including solar thermal collector, the solar thermal collector is connected with heating coil by pipeline, the heating coil is connected with biogas burner by two-way one-way pipeline, wherein lead to from biogas burner and circulating pump and throttle valve are installed on the one-way pipeline of heating coil, the heating coil is connect with generator by two-way one-way pipeline, the generator is connect by one-way pipeline with jet pump, and the jet pump is connect by one-way pipeline with condenser.The injection absorbing composite refrigeration system based on regenerative resource driving; using regenerative resource driving combined cooling cycle system not only instead of a high-grade energy, primary energy reservoir pressure has been effectively relieved; environmental protection; jet pump organically combines absorption system and ejector refrigeration system in combined refrigeration system simultaneously, improves refrigeration cycle performance and unit mass refrigerating capacity.
Description
Technical field
The utility model is related to regenerative resource heating cooling fields, are driven based on regenerative resource more particularly, to one kind
Injection-absorbing composite refrigeration system in the critical components such as jet pump, absorber, generator refrigeration system, it is specific to design
Using regenerative resource as the combined refrigeration system of driving heat source.
Background technology
Energy problem and environmental problem are one of the hot spots of world today's common concern, and the development of human society be unable to do without excellent
The application in mass-energy source and advanced energy technology.Vapour compression refrigeration system is made using low-boiling substance in cooling cycle system
For refrigerant, but heat utilization coefficient is relatively low, and vapour compression refrigeration system irreversible loss in mixed process is big, thermal energy
Usage factor is relatively low;Absorption system can make full use of steam, hot water or industrial exhaust heat, solar energy, geothermal energy etc. can be again
The raw energy freezes as driving force, but absorption system is due to utilizing steam, flue gas and certain process gas
Driving heat source of the waste heat as system, running in combustion process has a large amount of pernicious gas, endangers environment.
Regenerative resource(Solar energy, biogas, geothermal energy etc.)It is a kind of low-grade energy, utilizes regenerative resource driving
Combined cooling cycle system not only instead of a high-grade energy, primary energy reservoir pressure, protection ring has been effectively relieved
Border, while jet pump organically combines absorption system and ejector refrigeration system in combined refrigeration system, improves
Refrigeration cycle performance and unit mass refrigerating capacity.
Utility model content
The purpose of this utility model is to provide a kind of environmentally friendly, energy-saving combined type system driven based on regenerative resource
Cooling system.Mainly using solar energy as the driving heat source of system in design, for solar energy by season, weather and exceedingly odious day
The application of the influences such as gas is intermittent, it is proposed that using biogas as auxiliary thermal source, to ensure the refrigeration system under exceedingly odious weather
Reliability.Ejector refrigeration system and single absorption system are organically combined using jet pump simultaneously, composition spray
Absorbing composite cooling cycle system is penetrated, triangular web is compared, not only increases the refrigerating efficiency of refrigeration system, is also ad save big
The high-grade energy of amount, environmental protection.
To achieve the above object, the utility model provides the following technical solutions:A kind of spray based on regenerative resource driving
- absorbing composite refrigeration system, including solar thermal collector are penetrated, the solar thermal collector and heating coil are connected by pipeline
It connects, the heating coil is connected with biogas burner by two-way one-way pipeline, wherein leading to heating coil from biogas burner
One-way pipeline on circulating pump and throttle valve are installed, the heating coil is connect with generator by two-way one-way pipeline, institute
It states generator to connect by two-way one-way pipeline with heat exchanger, the generator is connect by one-way pipeline with jet pump, institute
It states jet pump to connect with condenser by one-way pipeline, the condenser is connect by one-way pipeline with generator, and uniguide
Circulating pump is installed on road, the condenser is connect by one-way pipeline with cooling tower, the condenser by one-way pipeline with
Evaporator connects, and throttle valve is equipped on one-way pipeline, and the evaporator is connect by two-way one-way pipeline with room, described
Heat exchanger is connect by two-way one-way pipeline with absorber, wherein circulating pump is installed on one-way pipeline all the way, another way list
Throttle valve is installed on pipeline, the room is connect by one-way pipeline with absorber, and cycle is equipped on one-way pipeline
Pump.
Further, the cooling tower, absorber and condenser are sequentially connected by one-way pipeline, and cooling tower is extremely inhaled
It receives and circulating pump is installed on the one-way pipeline between device.
Further, the heating coil is connect by one-way pipeline with solar thermal collector, and is installed on one-way pipeline
There are throttle valve and circulating pump.
Further, the heating coil is also connect with water supply pipe, and circulating pump and throttle valve are equipped on water supply pipe.
The technique effect and advantage of the utility model:
1. this injection based on regenerative resource driving-absorbing composite refrigeration system provided by the invention is using too
The driving heat sources of the regenerative resources as refrigeration system such as positive energy, biogas, not only highlight solar thermal collection system and biogas system
Unite it is at low cost, cleaning, energy saving advantage, while effectively compensate for solar energy by season, exceedingly odious weather etc. it is unstable lack
It falls into, there is stronger complementarity, there is certain research significance and preferable application value.
2. this injection-absorbing composite refrigeration system based on regenerative resource driving provided by the invention is in economy
In terms of benefit, the refrigeration system that the regenerative resources such as solar energy and biogas drive not only improves ecological environment, energy conservation and environmental protection,
And instead of a high-grade energy, mass energy has been saved, primary energy reservoir pressure has been effectively relieved, has there is certain ring
Border benefit and economic benefit.
3. this injection-absorbing composite refrigeration system jet pump based on regenerative resource driving provided by the invention
It is simple in structure, it is not necessarily to moving component, the power-equipments such as alternative water pump.Spray type refrigerating cycle and Absorption Cooling System simultaneously
Strong combination, increase by its refrigeration cycle performance of the refrigeration system of driving heat source and specific refrigerating effect of thermal energy compared to single
It is larger.
Description of the drawings
Fig. 1 is the principles of the present invention figure.
In figure:1 solar thermal collector;2 heating coils;3 biogas burners;4 generators;5 heat exchangers;6 absorbers;7
Jet pump;8 evaporators;9 condensers;10 cooling towers;11 circulating pumps;12 throttle valves;Rooms 13.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of injection-absorbing composite system driven based on regenerative resource as shown in Figure 1
Cooling system, including solar thermal collector 1, the solar thermal collector 1 are connected with heating coil 2 by pipeline, the heating dish
Pipe 2 is connected with biogas burner 3 by two-way one-way pipeline, wherein leading to the one-way pipeline of heating coil 2 from biogas burner 3
On circulating pump 11 and throttle valve 12 are installed, the heating coil 2 is connect with generator 4 by two-way one-way pipeline, the hair
Raw device 4 is connect with heat exchanger 5 by two-way one-way pipeline, and the generator 4 is connect by one-way pipeline with jet pump 7, institute
It states jet pump 7 to connect with condenser 9 by one-way pipeline, the condenser 9 is connect by one-way pipeline with generator 4, and single
Circulating pump 11 is installed on pipeline, the condenser 9 is connect by one-way pipeline with cooling tower 10, and the condenser 9 passes through
One-way pipeline is connect with evaporator 8, and throttle valve 12 is equipped on one-way pipeline, and the evaporator 8 passes through two-way one-way pipeline
It is connect with room 13, the heat exchanger 5 is connect by two-way one-way pipeline with absorber 6, wherein pacifying on one-way pipeline all the way
Equipped with circulating pump 11, throttle valve 13 is installed on another way one-way pipeline, the room 13 is connected by one-way pipeline and absorber 6
It connects, and circulating pump 11 is installed on one-way pipeline.
The cooling tower 10, absorber 6 and condenser 9 are sequentially connected by one-way pipeline, and cooling tower 10 is to absorption
Circulating pump 11 is installed on the one-way pipeline between device 6.
The heating coil 2 is connect by one-way pipeline with solar thermal collector 1, and throttle valve is equipped on one-way pipeline
12 and circulating pump 11.
The heating coil 2 is also connect with water supply pipe, and circulating pump 11 and throttle valve 12 are equipped on water supply pipe.
When fine, the water in heating coil 2 enters solar energy heating by valve 12, the cycle pressurization of force (forcing) pump 11
Device 1 heats, and forms solar heating system;And in rainy days or winter, heat source water then passes through valve 12, cycle force (forcing) pump
11, it is provided by biogas burner 3, composition is provided the heating system of heat source by biogas burner.Hot water leads in heating generator 4
Heat exchanging process, the refrigerant working medium in heating generator 4 is subcooled.The high-temperature high-pressure refrigerant steam generated in generator 4 into
Enter 7 working inlet of jet pump, low pressure even negative pressure is generated at jet pump nozzle, aspirates the low voltage refrigeration generated from evaporator 8
Agent, two fluids enter condenser 9 after the full and uniform mixing of mixing chamber of jet pump 7, the level pressure cooling condensation in condenser 9
As saturated liquid refrigerant, enter evaporator 8 after the expanded stream of valve section 12 decompression of liquid refrigerant, absorption is cold by gasifying
But the heat in object or room 13, achievees the purpose that refrigeration.Residual absorption agent is entered by heat exchanger 5 and is absorbed in generator 4
Device 6 is mixed to weak solution with some refrigerant from evaporator 8 out, and generator 4 is entered back by solution pump boosting,
Achieve the purpose that circularly cooling so on circulate into jet pump 7 again after heating.
Finally it should be noted that:The foregoing is merely the preferred implementation of the utility model [U1], are not limited to
The utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
It, still can be or special to which part technology with technical scheme described in the above embodiments is modified for member
Sign carries out equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of injection-absorbing composite refrigeration system based on regenerative resource driving, including solar thermal collector(1),
It is characterized in that:The solar thermal collector(1)And heating coil(2)It is connected by pipeline, the heating coil(2)It is fired with biogas
Burner(3)It is connected by two-way one-way pipeline, wherein from biogas burner(3)Lead to heating coil(2)One-way pipeline on pacify
Equipped with circulating pump(11)And throttle valve(12), the heating coil(2)With generator(4)It is connected by two-way one-way pipeline, institute
State generator(4)With heat exchanger(5)It is connected by two-way one-way pipeline, the generator(4)Pass through one-way pipeline and injection
Pump(7)Connection, the jet pump(7)Pass through one-way pipeline and condenser(9)Connection, the condenser(9)Pass through one-way pipeline
With generator(4)Connection, and circulating pump is installed on one-way pipeline(11), the condenser(9)Pass through one-way pipeline and cooling
Tower(10)Connection, the condenser(9)Pass through one-way pipeline and evaporator(8)Connection, and throttle valve is installed on one-way pipeline
(12), the evaporator(8)Pass through two-way one-way pipeline and room(13)Connection, the heat exchanger(5)It is unidirectional by two-way
Pipeline and absorber(6)Connection, wherein being equipped with circulating pump on one-way pipeline all the way(11), it is equipped on another way one-way pipeline
Throttle valve(12), the room(13)Pass through one-way pipeline and absorber(6)Connection, and circulating pump is installed on one-way pipeline
(11).
2. a kind of injection-absorbing composite refrigeration system based on regenerative resource driving according to claim 1, special
Sign is:The cooling tower(10), absorber(6)And condenser(9)It is sequentially connected by one-way pipeline, and cooling tower(10)
To absorber(6)Between one-way pipeline on circulating pump is installed(11).
3. a kind of injection-absorbing composite refrigeration system based on regenerative resource driving according to claim 1, special
Sign is:The heating coil(2)Pass through one-way pipeline and solar thermal collector(1)Connection, and section is installed on one-way pipeline
Flow valve(12)And circulating pump(11).
4. a kind of injection-absorbing composite refrigeration system based on regenerative resource driving according to claim 1, special
Sign is:The heating coil(2)It is also connect with water supply pipe, and circulating pump is installed on water supply pipe(11)And throttle valve(12).
Priority Applications (1)
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CN201721887774.6U CN207865756U (en) | 2017-12-29 | 2017-12-29 | Injection-absorbing composite refrigeration system based on regenerative resource driving |
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CN201721887774.6U CN207865756U (en) | 2017-12-29 | 2017-12-29 | Injection-absorbing composite refrigeration system based on regenerative resource driving |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110307612A (en) * | 2019-06-19 | 2019-10-08 | 西安交通大学 | A kind of synthesis energy supplying system and energy supply method for agricultural greenhouse |
-
2017
- 2017-12-29 CN CN201721887774.6U patent/CN207865756U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110307612A (en) * | 2019-06-19 | 2019-10-08 | 西安交通大学 | A kind of synthesis energy supplying system and energy supply method for agricultural greenhouse |
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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: 20180914 Termination date: 20181229 |