CN202393083U - Solar injector commercial or civil central air conditioning system - Google Patents
Solar injector commercial or civil central air conditioning system Download PDFInfo
- Publication number
- CN202393083U CN202393083U CN2011204620170U CN201120462017U CN202393083U CN 202393083 U CN202393083 U CN 202393083U CN 2011204620170 U CN2011204620170 U CN 2011204620170U CN 201120462017 U CN201120462017 U CN 201120462017U CN 202393083 U CN202393083 U CN 202393083U
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- injector
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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Abstract
A solar injector commercial or civil central air conditioning system belongs to the technical filed of new energy and energy conservation and comprises a solar heat collecting subsystem and an injector refrigeration subsystem. Low-grade solar energy is used as a driving heat source, the solar energy is used as the driving heat source of an air conditioning main engine when sunlight is sufficient in the day, and the solar energy and an assisted electric heater or only the assisted electric heater can be used for providing the continuous driving heat source for the air conditioning main engine when light is inadequate in day time or at night. The solar injector commercial or civil central air conditioning system is applicable to a small-size commercial or civil villa with a building area of over 100 square meters, carries out refrigeration in summer and heating in winter to the small-size commercial or civil villa, has the advantages of being simple in structure, low in cost, reliable in operation, convenient to use and maintain, low in electricity consumption, energy-saving, environment-friendly, capable of operating under positive pressure and the like, and is greatly improved in application and popularization.
Description
Technical field
The utility model relates to a kind of solar energy jetting commercialization/civilian central air conditioner system, is the device that low-grade energy is utilized, and belongs to new forms of energy and field of energy-saving technology.
Background technology
Because energy shortage, ecological deterioration, solar energy more and more receives people's attention as inexhaustible clean energy resource.Solar heat drives refrigeration air-conditioner also becomes one of focus of refrigeration, the concern of air-conditioning circle.Spray type refrigerating is a kind of machine that can utilize low-grade heat source to freeze, and uses more extensive in solar refrigeration and waste heat recovery refrigerating field.The solar-energy jet-type air-conditioning system is as a kind of system that utilizes low grade heat energies such as solar energy to freeze; Because it is simple in structure, cost is low, reliable, advantages such as working service convenient, system's malleation running, power consumption are few, energy-conserving and environment-protective, has broad application prospects.
Summary of the invention
The purpose of the utility model provides a kind of solar energy jetting commercialization/civilian central air conditioner system, can utilize low-grade heat source (like solar energy) as driving heat source, for construction area is 100m
2Above commercialization/civilian villa provides freeze and winter heating summer.
The technical scheme of the utility model is: a kind of solar energy jetting commercialization/civilian central air conditioner system; It mainly comprises a source pump, and this source pump adopts pipeline to connect into system to generator, evaporimeter, injector, condenser, reservoir, control valve, expansion valve and liquid pump; It also comprises the driving heat source of a generator and the cooling system of a condenser, the form that said driving heat source adopts solar thermal collector and electrical auxiliary heater to combine; Said solar thermal collector adopts pipeline to connect into through water circulating pump and heat storage water tank to add thermal sub-system; Said condenser adopts pipeline to connect into the heating subsystem through hot water circulating pump and user, is connected with cooling system through hot water circulating pump; Said evaporimeter adopts pipeline to connect into refrigeration subsystem through refrigerant circulating pump and user.
Said generator and evaporimeter adopt the thistle board fin heat exchanger; Said condenser adopts efficient plate type heat exchanger.
Said solar thermal collector adopts solar vacuum tube collector; An electrical auxiliary heater is housed in the said heat storage water tank at least.
Said refrigeration subsystem adopts environmental protection refrigerant, and environmental protection refrigerant is selected from R134a cold-producing medium, R141b cold-producing medium or R236fa cold-producing medium.
Above-mentioned technical scheme mainly is made up of solar energy heating subsystem and spray type refrigerating subsystem.In the solar energy heating subsystem, heat storage water tank is connected to the import of solar thermal collector through water circulating pump, and the solar thermal collector outlet is connected with the inlet of heat storage water tank, and electrical auxiliary heater is housed in the heat storage water tank.In the spray type refrigerating subsystem, the outlet of liquid pump is connected to the import of injector through generator, and the outlet of expansion valve is connected to the ejecting port of injector through evaporimeter, and the outlet of injector is connected to reservoir through condenser.Through control valve conversion Water in Condenser lateral line with cooling system be connected when freezing summer, and heat is discharged, and the evaporator water lateral line is connected with user's refrigeration pipe simultaneously, is user's refrigeration.During winter heating, the water lateral line of the switch condenser through control valve is connected with user's heating pipeline, is user's heating.The PLC centralized Control is adopted in electrical control.
The beneficial effect of the utility model is: this solar energy jetting commercialization/civilian central air conditioner system, and utilize low-grade heat source as driving heat source, for construction area is 100m
2Above commercialization/civilian villa provides freeze and winter heating summer.That this solar energy jetting commercialization/civilian central air conditioner system has is simple in structure, cost is low, reliable, advantages such as working service convenient, system's malleation running, power consumption are few, energy-conserving and environment-protective.In sum, the utility model is that a kind of system architecture is simple, easy to use, the injecting type of effective conversion low grade heat energy commercialization/civilian central air conditioner system.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.
Fig. 1 is a kind of solar energy jetting commercialization/civilian central air conditioner system schematic diagram.
Among the figure: 1, solar thermal collector, 2, water circulating pump, 3, electrical auxiliary heater, 4, heat storage water tank, 5, generator; 6, evaporimeter, 7, injector, 8, condenser, 9, cooling system, 10, fluid reservoir; 11, control valve, 12, expansion valve, 13, liquid pump, 14, the first inlet adjusting valve; 15, the first outlet regulating valve, 16, the second inlet adjusting valve, 17, the second outlet regulating valve, 18, the triple feed inlet control valve; 19, the 3rd outlet regulating valve, 20, hot-water circulating pump, 21, the refrigerant circulating pump, 22, the user.
The specific embodiment
According to accompanying drawing embodiment is further described below.
Fig. 1 shows a kind of solar energy jetting commercialization/civilian central air conditioner system schematic diagram.Among the figure, in the solar energy heating subsystem, heat storage water tank 4 is connected to the import of solar thermal collector 1 through water circulating pump 2, and the outlet of solar thermal collector 1 is connected with the inlet of heat storage water tank 4, and electrical auxiliary heater 3 is housed in the heat storage water tank 4.In the spray type refrigerating subsystem, the outlet of liquid pump 13 is connected to the import of injector 7 through generator 5, and the outlet of expansion valve 12 is connected to the ejecting port of injector 7 through evaporimeter 6, and the outlet of injector 7 is connected to reservoir 10 through condenser 8.Summer is when freezing; Through opening the first inlet adjusting valve 14, the first outlet regulating valve 15, close the second inlet adjusting valve 16, the second outlet regulating valve 17, the water lateral line of condenser 8 is connected with cooling system 9 with hot-water circulating pump 20; Heat is discharged; Open triple feed inlet control valve 18, the 3rd outlet regulating valve 19 simultaneously, the refrigerant pipeline of evaporimeter 6 is connected with user's 22 refrigeration pipes with refrigerant circulating pump 21, be user's 22 refrigeration.During winter heating; Through opening the second inlet adjusting valve 16, the second outlet regulating valve 17; Closing the first inlet adjusting valve 14, the first outlet regulating valve 15, the water lateral line of condenser 8 is connected with user's 22 heating pipelines with hot-water circulating pump 20, is user's 22 heating.The PLC centralized Control is adopted in electrical control.
Solar thermal collector 1 adopts solar vacuum tube collector; An electrical auxiliary heater 3 is housed in the heat storage water tank 4 at least; Generator 5 adopts the thistle board fin heat exchanger with evaporimeter 6; Condenser 8 adopts efficient plate type heat exchanger and is furnished with cooling system 9; Because system adopts solar energy to cooperate the driving heat source as refrigeration subsystem with electrical auxiliary heater 3, the moving component of system own is few, little with electric consumption; The refrigeration subsystem internal exchanger all adopts board-like efficiently or plate-fin heat exchanger simultaneously, has improved heat exchange efficiency, has also improved overall system efficiency simultaneously, and can be embodied as construction area is 100m
2Above commercialization/civilian villa carries out refrigeration and the demand of winter heating in summer.
Claims (4)
1. solar energy jetting commercialization/civilian central air conditioner system; It mainly comprises a source pump, and this source pump adopts pipeline to connect into system to generator (5), evaporimeter (6), injector (7), condenser (8), reservoir (10), control valve (11), expansion valve (12) and liquid pump (13); It is characterized in that: further comprising the driving heat source of a generator (5) and the cooling system (9) of a condenser (8), the form that said driving heat source adopts solar thermal collector (1) and electrical auxiliary heater (3) to combine; Said solar thermal collector (1) adopts pipeline to connect into through water circulating pump (1) and heat storage water tank (4) to add thermal sub-system; Said condenser (8) adopts pipeline to connect into the heating subsystem through hot water circulating pump (20) with user (22), connects into cooling subsystem through hot water circulating pump (20) and cooling system (9); Said evaporimeter (6) adopts pipeline to connect into refrigeration subsystem through refrigerant circulating pump (21) with user (22).
2. a kind of solar energy jetting commercialization/civilian central air conditioner system according to claim 1 is characterized in that: said generator (5) and evaporimeter (6) adopt the thistle board fin heat exchanger; Said condenser (8) adopts efficient plate type heat exchanger.
3. a kind of solar energy jetting commercialization/civilian central air conditioner system according to claim 1 is characterized in that: said solar thermal collector (1) adopts solar vacuum tube collector; An electrical auxiliary heater (3) is housed in the said heat storage water tank (4) at least.
4. a kind of solar energy jetting commercialization/civilian central air conditioner system according to claim 1 is characterized in that: said refrigeration subsystem adopts environmental protection refrigerant, and environmental protection refrigerant is selected from R134a cold-producing medium, R141b cold-producing medium or R236fa cold-producing medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204620170U CN202393083U (en) | 2011-11-21 | 2011-11-21 | Solar injector commercial or civil central air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204620170U CN202393083U (en) | 2011-11-21 | 2011-11-21 | Solar injector commercial or civil central air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202393083U true CN202393083U (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204620170U Expired - Fee Related CN202393083U (en) | 2011-11-21 | 2011-11-21 | Solar injector commercial or civil central air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202393083U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393097A (en) * | 2011-11-19 | 2012-03-28 | 中能东讯新能源科技(大连)有限公司 | Commercial/civil solar jet central air conditioning system |
| CN106524356A (en) * | 2016-12-05 | 2017-03-22 | 青海聚正新能源有限公司 | Solar photovoltaic refrigeration and heating system |
| CN113776228A (en) * | 2021-10-08 | 2021-12-10 | 中国矿业大学 | Regulating and controlling device and method for solar jet refrigeration system |
| CN114017868A (en) * | 2022-01-04 | 2022-02-08 | 浙大宁波理工学院 | Air conditioning system of photovoltaic energy supply |
-
2011
- 2011-11-21 CN CN2011204620170U patent/CN202393083U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393097A (en) * | 2011-11-19 | 2012-03-28 | 中能东讯新能源科技(大连)有限公司 | Commercial/civil solar jet central air conditioning system |
| CN106524356A (en) * | 2016-12-05 | 2017-03-22 | 青海聚正新能源有限公司 | Solar photovoltaic refrigeration and heating system |
| CN113776228A (en) * | 2021-10-08 | 2021-12-10 | 中国矿业大学 | Regulating and controlling device and method for solar jet refrigeration system |
| CN114017868A (en) * | 2022-01-04 | 2022-02-08 | 浙大宁波理工学院 | Air conditioning system of photovoltaic energy supply |
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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 |
Granted publication date: 20120822 Termination date: 20151121 |