CN113566388A - Power generation device capable of improving energy efficiency ratio of air conditioner - Google Patents
Power generation device capable of improving energy efficiency ratio of air conditioner Download PDFInfo
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- CN113566388A CN113566388A CN202110898911.0A CN202110898911A CN113566388A CN 113566388 A CN113566388 A CN 113566388A CN 202110898911 A CN202110898911 A CN 202110898911A CN 113566388 A CN113566388 A CN 113566388A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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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
- 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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
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- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a generating set for improving the energy efficiency ratio of an air conditioner, which comprises a pressurizing device, a vortex tube, a Venturi tube and a turbine generating device, wherein the condensed hot air of the air conditioner is pressurized by the pressurizing device and then divided into two parts, one part is sent into the vortex tube, the other part flows into the Venturi tube, the condensed hot air entering the vortex tube is separated by the vortex tube, the hot air flowing out from the hot end outlet of the vortex tube is injected by the condensed hot air flowing into the Venturi tube, mixed and then flows out to enter the communicated turbine generating device to drive the generating device, the generated power is used for the air conditioner and the generating device, meanwhile, the cold air flowing out from the hot end of the vortex tube is used for condensation heat exchange of the air conditioner, the air is separated into cold air and hot air by the vortex tube, the hot air is injected to generate electricity, and the cold air is used for condensation heat exchange, thereby generating electricity by utilizing the condensation heat, the energy is saved, and the energy efficiency of the unit is improved by reducing the temperature of the air entering the condenser.
Description
Technical Field
The invention relates to the technical field of power generation and air conditioning, in particular to a power generation device for improving the energy efficiency ratio of an air conditioner.
Background
Along with the rapid development of national economy, the demand on energy is greater and greater, and how to reduce the energy consumption and provide a pollution-free power generation technology for power generation is a problem to be solved urgently.
When the air conditioner is used at present and is used for refrigerating, hot air flowing through the surface of a condenser absorbs heat generated when a high-temperature and high-pressure refrigerant flowing in a heat exchange pipe of the condenser condenses and is generally directly discharged to the outside atmosphere, the heat energy cannot be recovered, the defects of energy waste and environmental pollution are caused, the energy efficiency of the air conditioner is not high, particularly when the air conditioner is used in a high-temperature environment, the condensing pressure is higher, a large amount of electric power needs to be consumed to ensure the normal use of the air conditioner, and therefore the defect of the energy efficiency of the air conditioner is further reduced.
Disclosure of Invention
In order to solve the problems, the air is separated into cold air and hot air by the vortex tube, the hot air is used for generating power, and the cold air is supplied to the air conditioner condenser for heat exchange, so that the purposes of generating power by using condensation heat, saving energy and avoiding environmental pollution are achieved, and the purposes of reducing the temperature of the air entering the condenser, reducing the condensation pressure and improving the energy efficiency ratio of the air conditioner are achieved, so that the operating efficiency of the air conditioner is improved, and particularly the operating efficiency under a high-temperature environment is improved.
In order to achieve the above object, the present invention provides a power generation device for improving the energy efficiency ratio of an air conditioner, which comprises a pressurizing device, a vortex tube, a venturi tube and a turbine power generation device, wherein hot air generated during condensation of the air conditioner is pressurized by the pressurizing device and then divided into two parts, one part of the hot air is sent into the vortex tube, the other part of the hot air flows into the venturi tube, condensed hot air entering the vortex tube is separated by the vortex tube, hot air flowing out from a hot end outlet of the vortex tube is injected by the condensed hot air flowing into the venturi tube, mixed in the venturi tube, flows out from an outlet of the venturi tube, circularly enters the communicated turbine power generation device to drive the turbine power generation device to generate power, and the generated power is supplied to the air conditioner and the power generation device, and meanwhile, cold air flowing out from a cold end of the vortex tube, and the heat is circularly used for condensation heat exchange of the air conditioner.
Furthermore, the turbine power generation equipment comprises turbine blades, a generator and a turbine shaft, wherein hot air entering the turbine power generation equipment pushes the turbine blades to rotate, the turbine shaft fixedly connected with the turbine blades is driven to rotate, and therefore the generator coaxially connected with the turbine shaft is driven to rotate to generate electricity.
The turbine power generation equipment has fewer equipment parts, can achieve the effects of large-scale low-cost manufacturing and reliable operation.
Further, the pressurizing device is a fan, and the rotating speed of the fan is adjustable.
The fan is used for pressurization, the reliable operation effect can be achieved, the rotating speed of the fan is adjustable, a front pressurization mode and a rear pressurization mode are formed according to the pressure value of condensed air outlet and the air conditioner condensing fan through adjusting the rotating speed, the pressure value after the needed pressurization is controlled to be within a stable range, and therefore the effect of saving electric power is achieved.
Furthermore, the air pressure of the condensed hot air flowing out of the fan outlet is controlled to be 0.065-0.8 MPa.
The wind pressure of the condensed hot air is controlled to be 0.065-0.8 Mpa, and when the condensed hot air enters the vortex tube, the effect of shunting the hot air into cold air and hot air with higher efficiency can be achieved.
Further, an air distributor is arranged and used for distributing hot air flowing out of the fan in a pressurizing mode; the air distributor is an air proportion regulating valve.
The air distributor is arranged, so that the compressed condensed hot air can be reasonably distributed according to the requirement, and the effect of improving the efficiency of injecting the hot air flowing out from the hot end outlet of the vortex tube is achieved.
Furthermore, a flow regulating device is also arranged to regulate the flow velocity and flow rate of cold air flowing out from the outlet of the cold end of the vortex tube; the flow regulating device comprises a valve and a nozzle, the nozzle is communicated with the valve and arranged at the outlet of the valve, and the flow of cold air is controlled by regulating the valve; the flow rate is adjusted by varying the size of the flow cross-section of the nozzle.
Firstly, a flow regulating device is arranged at the outlet of the cold end of the vortex tube, so that the flow and the temperature of the cold air flowing out can be regulated according to the use requirement, the efficiency of the cold air participating in condensation heat exchange of the air conditioner is improved, and the power consumption of the air conditioner is reduced; secondly, the valve and the nozzle are arranged, so that the effect of more conveniently and reliably adjusting the flow rate of the flowing cold air can be further achieved.
Further, the valve is a manual valve or an electric valve.
The manual valve is arranged, so that the effect of reliable use can be achieved, and the electric valve is arranged, so that the effect of further accurately adjusting the flow of cold air on the basis of reliable use can be achieved.
Furthermore, the nozzle can automatically adjust the size of the flow cross-sectional area.
The flow velocity required by accurate adjustment can be achieved by changing the size of the flow section, so that the effect of normally participating in condensation heat exchange of air conditioner condensers with different structures is met.
Further, the power generation device is integrally provided.
The integrated power generation device is arranged in a structure, can be conveniently produced and manufactured in a large scale, is easy to carry, and is more convenient and more efficient to mount when being in butt joint with an air conditioner condenser.
Further, the air conditioner is in a T3 environment.
The air conditioner is used under the T3 environment, namely under the high-temperature working condition of the air conditioner, and the effects of obviously improving the energy efficiency of the air conditioner and reducing the power consumption of the air conditioner can be achieved.
Adopt this technical scheme, utilize the vortex tube to air separation for cold and hot air, hot air is used for the electricity generation, and cold air then provides the condenser heat transfer and uses to both having reached and having utilized the electricity generation of condensation heat, having practiced thrift the energy, avoid environmental pollution's effect, reach again through reducing the entering condenser air temperature, make the condensation pressure step-down, improved the air conditioner efficiency ratio, thereby make air conditioner operating efficiency obtain the effect that promotes.
Drawings
Fig. 1 is a working principle diagram of the present invention.
FIG. 2 is a schematic diagram of an integrated power generation assembly of the present invention.
In the figure, 1-turbine power generation equipment, 11-turbine blades, 12-turbine power generation equipment inlet, 13-turbine shaft, 14-generator, 141-generator power output end, 15-turbine power generation equipment outlet, 2-vortex tube, 21-hot end outlet, 22-cold end outlet, 3-flow regulating device, 31-valve, 32-nozzle, 33-cold end blast pipe, 4-pressurizing equipment, 41-air distributor, 5-air conditioner, 51-outdoor unit, 511-commercial power supply, 512-air outlet cover, 5121-filter screen, 513-condensing fan, 514-power terminal, 515-condenser, 516-return air negative pressure area, 52-throttling device, 53-indoor unit, 531-liquid pipe negative pressure area, 532-air pipe, 54-indoor side, 55-outdoor side, 6-venturi tube, 61-venturi tube inlet, 62-ejector pipe, 63-venturi tube outlet, 7-energy storage device, 71-energy storage device input power end, and 72-energy storage device output power end.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and fig. 2, the invention provides a power generation device for improving the energy efficiency ratio of an air conditioner, which comprises a turbo power generation device 1, a vortex tube 2, a pressurizing device 4, a venturi tube 6, an outdoor unit 51 of the air conditioner 5 arranged on the outdoor side 55, and during refrigeration, the high-temperature and high-pressure gaseous refrigerant compressed by the compressor enters the heat exchange tubes of the condenser 515 of the outdoor unit 51, the condensing fan 513 provided on the outdoor unit 51 of the air conditioner is rotated, to force the external air to flow over the surface of the condenser, exchanges heat with the refrigerant flowing in the heat exchange tubes of the condenser 515, the refrigerant releases heat to be condensed into a high-pressure liquid refrigerant, the external air absorbs the condensation heat, the temperature rises, the air is changed into hot air, the hot air is taken out by the condensation fan 513, enters the air outlet cover 512 connected with the air outlet of the condensation fan 513, and is filtered by the filter screen 5121 arranged at the inlet of the air outlet cover 512.
The liquid refrigerant condensed into high pressure is throttled by the throttling device 52, enters the evaporator heat exchange tube of the indoor unit 53 positioned at the indoor side 54 through the liquid tube 531, absorbs the heat in the air of the indoor side 54 through evaporation to achieve the purpose of cooling, completes the evaporation of the low pressure gaseous refrigerant, then flows out of the evaporator of the indoor unit 53 of 54 through the air tube 532, enters the compressor suction tube positioned at the outdoor side 55, and is circularly compressed and refrigerated.
In use, in order to facilitate installation and disassembly, the air outlet cover 512 can be movably connected with the air outlet of the condensing fan 513, and if bolts are adopted, the air outlet cover is movably fixed, and certainly, the air outlet cover can also be fixedly connected with the air outlet of the condensing fan 513, and the air outlet cover 512 are integrally arranged, so that air leakage during connection can be reduced.
The hot air condensate flowing in through the air outlet cover 512 is filtered by the filter screen 5121, enters the pressurizing device 4, is pressurized by the pressurizing device 4, flows out of the pressurizing device 4, is divided into two parts by the air distributor 41, one part of the hot air condensate is sent into the vortex tube 2, the other part of the hot air condensate passes through the communicated Venturi tube inlet 61, enters the Venturi tube 6, enters the hot air condensate in the vortex tube 2, is separated by the vortex tube 2, flows out of the hot end outlet 21 of the vortex tube 2, flows into the injection tube 62 communicated with the hot end outlet 21 through injection of the hot air condensate flowing into the Venturi tube 6, flows into the injection tube 62, is mixed in the Venturi tube 6, finally flows out of the Venturi tube outlet 63, enters the turbine generating device 1, and drives the turbine generating device to generate electricity.
The filter screen 5121 is used for filtering the condensed hot air, so that impurities in the condensed hot air can be effectively removed, and of course, if the using environment is clean and the air impurities are less, the filter screen 5121 can be cancelled, so that the wind resistance is reduced.
The turbine power generation equipment 1 comprises turbine blades 11, a generator 14 and a turbine shaft 13, wherein hot air flowing out from a venturi tube outlet 63 circularly enters a communicated turbine power generation equipment inlet 12, the turbine blades 11 arranged in the turbine power generation equipment 1 are driven to rotate, the turbine shaft 13 fixedly connected with the turbine blades 11 is driven to rotate, so that the generator 14 coaxially connected with the turbine shaft 13 is finally driven to rotate to generate power, the generated power is output through a generator power output end 141, is input into a power supply end 71 through an energy storage device and is stored in the energy storage device 7, the stored power is output through an energy storage device output power end 72, and after inversion, the power is mixed with a mains supply 511 through a power supply end 514 of the air conditioner 5 to supply power to the air conditioner 5, and the power stored in the energy storage device 7 is preferentially used; on the other hand, the hot air supplied to the pressurizing equipment 4 to satisfy the demand for the air conditioner 5 and the power generation device to use, and the hot air that has completed the power generation of the turbine power generation equipment 1 flows out through the turbine power generation equipment outlet 15 to be discharged to the outside atmosphere.
The turbine power generation equipment 1 has fewer equipment parts, particularly fewer rotating parts, is convenient for large-scale low-cost manufacture, and is reliable in operation.
Except for the stored power in the energy storage device 7, the inverter can be used, for example, the air conditioner 5 and the pressurizing device 4 use a direct current power supply, or the inverter is not needed, but the direct current power supply can be directly used after voltage stabilization treatment, and at the moment, the inversion treatment is carried out on the commercial power supply 511, and then the mixed use is carried out.
Meanwhile, the cold air flowing out of the cold-end outlet 22 of the vortex tube 2 is regulated by the flow regulator 3, and finally flows to the return air negative pressure area 516 of the condenser 515 of the outdoor unit 51 in a circulating manner through the conveying of the cold-end blast tube 33 communicated with the flow regulator 3, is mixed with the outside air in the return air negative pressure area 516, and after the temperature is reduced, the cold air flows through the surface of the condenser 515 of the outdoor unit 51 in a circulating manner to perform condensation heat exchange.
In order to further recover the energy of the cold air flowing out from the flow rate adjusting device 3, an auxiliary turbine power generation device (not shown) may be provided on the cold-end air supply pipe 33, so that the cold air flows into the auxiliary turbine power generation device first, drives the auxiliary turbine power generation device to generate power, flows out of the auxiliary turbine power generation device, flows into the return air negative pressure region 516 of the condenser 515 of the outdoor unit 51, and is mixed with the outside air in the return air negative pressure region 516 for condensation heat exchange.
The requirement of the auxiliary turbine power generation equipment is the same as that of the turbine power generation equipment inlet 12, and the requirement is not described in detail here, and the auxiliary turbine power generation equipment can be independently arranged or integrally arranged with the flow regulating device 3, and certainly, the auxiliary turbine power generation equipment does not need to be arranged, so that the cost is reduced.
Set up flow control device 3, can realize according to the user's needs, the nimble flow and the temperature of adjusting the cold air that flows out from vortex tube 2 cold junction export 22, thereby realize improving the efficiency that cold air participated in air conditioner condensation heat transfer, reach the purpose that reduces the air conditioner power consumptive, in addition, for realizing further more being convenient for reliably adjust the cold air flow volume that flows, the purpose of velocity of flow, flow control device 3 that sets up, including valve 31, and nozzle 32, nozzle 32 and valve 31 intercommunication, set up the exit at valve 31, establish the regulation through valve 31, control cold air flow volume size, and through changing nozzle 32 circulation cross-section size, adjust the velocity of flow.
The valve 31 and the nozzle 32 of the flow regulator 3 are arranged to further achieve the purpose of more conveniently and reliably regulating the flow rate and the flow speed of the flowing cold air.
For the purpose of reliable use of the valve, the valve is preferably a manual valve or an electric valve.
The manual valve setting can reliably use, reduces the use fault rate, and uses the electric valve setting, can further the accurate flow of adjusting cold air on reliable use basis.
Meanwhile, in order to realize the accurate adjustment of the flow velocity of the required cold air and meet the aim of normally participating in condensation heat exchange of the air-conditioning condensers with different structures, the size of the flow cross section area can be automatically adjusted by the spray nozzle.
Different structure air conditioner condensers sets up, except that this embodiment split air conditioner's side air-out sets up, can also set up the top air-out, perhaps integral type isotructure sets up, through adjusting cold air flow velocity size to satisfy the condensation heat transfer to these structure condensers.
In order to achieve the purpose of reliable use of the pressurizing device and stably control the required pressurized pressure value according to the pressure value of the condensed outlet air at the air outlet of the condensing fan 513, so as to achieve the purpose of saving electric power, preferably, the pressurizing device 4 is a fan, the rotating speed of the fan is adjustable, the fan can be a variable-frequency controlled fan or other fans with adjustable rotating speed, the two-stage pressurizing setting is formed by the condensing fan 513 and the pressurizing fan, and finally, the purpose of controlling the pressure value of the condensed hot air pressurized by the fan to be in a stable state is achieved, the condensing fan 513 can be effectively selected by utilizing daily design, when the static pressure is too large, the energy waste caused by the excessive electric power can be met, if a 2-row condenser is adopted, the condensing fan 513 can meet the use requirement by setting the static pressure value of 40Pa, and the condensing fan 513 with the static pressure value of 80Pa is designed and selected, the motor that causes actual need's drive fan consumes the great waste that causes of power, and through the setting of second grade booster fan, under the final air-out pressure value circumstances of assurance, the required power consumption of fan just can suitably reduce this moment, finally realizes the purpose that improves electric power utilization efficiency.
To achieve the purpose of shunting hot air into cold air and hot air with higher efficiency when entering the vortex tube 2
Preferably, the wind pressure of the condensed hot wind flowing out of the outlet of the fan is controlled to be 0.065-0.8 MPa.
In practical use, if only less cold air is needed, the better condensation heat exchange of the condenser 515 of the air conditioner 5 can be satisfied, and the parameter values of 0.065Mpa, 0.07Mpa and the like can be selected; further, if relatively more cold air is needed to perform the better condensation heat exchange on the condenser 515 of the air conditioner 5, the selection of the parameter values of 0.2Mpa, 0.3Mpa, 0.5Mpa, etc. may be considered; further, if more cold air is needed for better condensation heat exchange of the condenser 515 of the air conditioner 5, the parameter values such as 0.8Mpa can be selected, or the air outlet pressure value can be flexibly selected according to other use requirements, and the lower the required air outlet pressure value is, the less the power consumption of the pressurizing device 4 is; besides the preferred value range of the pressure value of 0.065-0.8 MPa, under special use conditions, a value exceeding the pressure value range can be selected, for example, when the pressure value is used in an extreme high-temperature environment exceeding the use condition of the air conditioner 5, the pressure value larger than 0.8MPa can be selected.
The above-mentioned outlet air pressure value is an absolute pressure value.
In order to reasonably distribute the pressurized condensed hot air according to the requirement so as to achieve the purpose of improving the efficiency of injecting the hot air flowing out from the hot end outlet of the vortex tube, preferably, an air distributor 41 is further arranged to distribute the hot air flowing out from the blower under pressure, and the air distributor 41 is an air proportion adjusting valve.
The air distributor 41 is arranged to distribute the pressurized hot condensation air in a reasonable proportion according to the requirement, for example, parameters such as 60%, 70%, 80% of the total air amount of the hot condensation air entering the vortex tube 2 can be set, and considering that the hot condensation air needs to be separated by the vortex tube 2 and is used for power generation and condensation respectively, the proportion of the hot condensation air in the path should not be less than 50% of the total air amount, and the preferable selection range is 60% -80% of the total air amount.
For realizing the large-scale production manufacturing of being convenient for, easily carry, and when butt joint installation with air conditioner condenser 515, more convenient, the installation effectiveness is higher, preferably, power generation facility integrative setting.
The integrated structure, the power generation device related equipment can be arranged in a structure body, such as a shell, which is beneficial to the integral transportation and the connection with the air outlet of the air conditioner condenser 515.
The integral structure can refer to the schematic diagram of fig. 2.
In order to ensure that the purposes of obviously improving the energy efficiency of the air conditioner and reducing the power consumption of the air conditioner can be realized when the air conditioner is used under the high-temperature working condition, the working condition of the air conditioner 5 is preferably T3 environment.
According to the regulation of national standard GB/T7725, the using working condition of a general domestic air conditioner is a T1 environment, the highest applicable temperature of the T1 environment is 43 ℃, and the using temperature range is 18-43 ℃; in the T3 environment, the highest use temperature is 52 ℃, the use temperature range is 21-52 ℃, the maximum use temperature is 52 ℃, when the air conditioner is used in a high-temperature environment, for example, when the air conditioner is used in a high-temperature environment of 43-52 ℃, the condensing pressure is higher during the refrigeration operation, more power is consumed, and therefore the energy efficiency ratio is generally lower.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the embodiment of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A power generation device for improving the energy efficiency ratio of an air conditioner comprises a pressurizing device, a vortex tube, a Venturi tube and a turbine for power generation
The device is characterized in that the condensed hot air entering the vortex tube flows out through the outlet of the Venturi tube after being separated by the vortex tube, circularly enters the communicated turbine power generation device to drive the turbine power generation device to generate power, and the generated power is used for the air conditioner and the power generation device, and meanwhile, the cold air flowing out from the cold end of the vortex tube is circularly used for condensation heat exchange of the air conditioner.
2. The power generation device for improving the energy efficiency ratio of the air conditioner as claimed in claim 1, wherein the turbine power generation equipment comprises turbine blades, a power generator and a turbine shaft, and the hot air entering the turbine power generation equipment pushes the turbine blades to rotate so as to drive the turbine shaft fixedly connected with the turbine blades to rotate, thereby driving the power generator coaxially connected with the turbine shaft to rotate for generating power.
3. The air-conditioning energy efficiency ratio improving power generation device according to claim 2, characterized in that the pressurizing equipment is a fan, and the rotating speed of the fan is adjustable.
4. The power generation device for improving the energy efficiency ratio of the air conditioner as claimed in claim 3, wherein the wind pressure of the condensed hot wind flowing out of the outlet of the fan is controlled to be 0.065-0.8 MPa.
5. The air-conditioning energy efficiency ratio improving power generation device according to claim 4, characterized in that an air distributor is further provided for distributing the hot air which flows out under pressure from the fan; the air distributor is an air proportion regulating valve.
6. The air-conditioning energy efficiency ratio improving power generation device according to claim 1, characterized in that a flow regulating device is further arranged for regulating the flow velocity and the flow rate of cold air flowing out from the cold end outlet of the vortex tube; the flow regulating device comprises a valve and a nozzle, the nozzle is communicated with the valve and arranged at the outlet of the valve, and the flow of cold air is controlled by regulating the valve; the flow rate is adjusted by varying the size of the flow cross-section of the nozzle.
7. The air-conditioning energy efficiency ratio improving power generation device according to claim 6, characterized in that the valve is a manual valve or an electric valve.
8. The air-conditioning energy efficiency ratio improving power generation device according to claim 6, characterized in that the nozzle can automatically adjust the size of the flow cross-sectional area.
9. The air conditioner energy efficiency ratio improving power generation device according to any one of claims 1 to 8, characterized in that the power generation device is integrally arranged.
10. The air-conditioning energy efficiency ratio improving power generation device according to claim 9, wherein the air-conditioning service condition is a T3 environment.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988621A (en) * | 2022-06-18 | 2022-09-02 | 重庆满翼环保科技有限公司 | Catalytic oxidation device and method for treating gas field wastewater |
| CN116278592A (en) * | 2023-02-22 | 2023-06-23 | 宁波友联智能科技有限公司 | Energy-saving parking air conditioner |
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| CN112378006A (en) * | 2020-11-26 | 2021-02-19 | 深圳朴坂科技有限公司 | Library based on from electricity generation technology |
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| CN111141052A (en) * | 2020-01-19 | 2020-05-12 | 天津商业大学 | High-efficiency air conditioning system based on vortex tube |
| CN112378006A (en) * | 2020-11-26 | 2021-02-19 | 深圳朴坂科技有限公司 | Library based on from electricity generation technology |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114988621A (en) * | 2022-06-18 | 2022-09-02 | 重庆满翼环保科技有限公司 | Catalytic oxidation device and method for treating gas field wastewater |
| CN114988621B (en) * | 2022-06-18 | 2023-09-26 | 重庆满翼环保科技有限公司 | Catalytic oxidation device and method for gas field wastewater treatment |
| CN116278592A (en) * | 2023-02-22 | 2023-06-23 | 宁波友联智能科技有限公司 | Energy-saving parking air conditioner |
| CN116278592B (en) * | 2023-02-22 | 2024-02-20 | 宁波友联智能科技有限公司 | Parking air conditioner |
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