CN110701670A - Wind-driven heat pump compressor heating device - Google Patents
Wind-driven heat pump compressor heating device Download PDFInfo
- Publication number
- CN110701670A CN110701670A CN201911031242.6A CN201911031242A CN110701670A CN 110701670 A CN110701670 A CN 110701670A CN 201911031242 A CN201911031242 A CN 201911031242A CN 110701670 A CN110701670 A CN 110701670A
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- Prior art keywords
- heat pump
- wind
- fan
- pump compressor
- heating device
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims description 12
- 239000003507 refrigerant Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000009429 distress Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 6
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/22—Wind motors characterised by the driven apparatus the apparatus producing heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to a wind energy-driven heat pump compressor heating device which comprises a fan unit and a fan driving unit which are connected with each other, wherein the fan unit and the fan driving unit are both connected with a heat pump heating unit, the fan unit comprises a fan driving wheel and a wind speed increaser which are connected with each other, the fan driving unit comprises a driven wheel and an electric motor which are connected with each other, the driven wheel is meshed with the fan driving wheel, the electric motor is mechanically connected with the wind speed increaser, the heat pump heating unit comprises a heat pump compressor, and the heat pump compressor is connected and arranged between the electric motor and the wind speed increaser. Compared with the prior art, the invention has strong environmental impact adaptability and makes up the technical distress of no wind and no heat supply.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a heating device of a wind-driven heat pump compressor.
Background
With the rapid development of global economy and science and technology, the demand for fossil energy is increasing and the available energy is shrinking. Based on the current situation, the requirements for energy conservation and emission reduction and new energy development are increasingly obvious. Wind energy is an important renewable energy source, and therefore, how to effectively utilize wind energy and relieve energy crisis is an extremely important subject at present. The problem of how to solve the heating of a residence for polar region science researchers is always difficult to solve because of extremely bad weather in the south of the Yangtze river.
While the polar regions have insufficient fuel, the south poles have abundant wind resources, where there are 300 days of high winds above class 8 on average per year, and an average annual wind speed of 194 m/s. Wind power heating mainly researches on driving a heat pump compressor by a wind turbine, compressing working media to perform phase change heat exchange, converting wind energy into mechanical energy, converting the mechanical energy into heat energy, and meanwhile, the wind energy can also be used as a high-efficiency electric energy source, and the heat energy generated by wind power generation can make up the neutral position of the heat pump stopping working when the south pole is windless. The wind energy is used for heating in the building, so that the aim of changing the building environment by utilizing renewable resources is fulfilled.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a heating device of a wind-driven heat pump compressor.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a wind energy drive heat pump compressor heats device, includes interconnect's fan unit and fan drive unit, the fan unit with fan drive unit all heats the unit with the heat pump and is connected, wherein, the fan unit includes interconnect's fan action wheel and wind speed increaser, fan drive unit includes interconnect from driving wheel and motor, from the driving wheel with fan action wheel meshing is connected, the motor with wind speed increaser mechanical connection, heat pump heats the unit and includes the heat pump compressor, the heat pump compressor connect set up in the motor with between the wind speed increaser.
Furthermore, the fan unit also comprises a wind blade, and the wind blade is connected with the fan driving wheel.
Further, the fan driving unit further comprises a generator, a power storage module and an inverter, wherein the generator, the power storage module and the inverter are sequentially connected and arranged between the driven wheel and the motor.
Furthermore, the heat pump heating unit further comprises a condensation heat exchanger, a liquid storage tank, a filter, an expansion valve and an evaporator, wherein the heat pump compressor is sequentially connected with the condensation heat exchanger, the liquid storage tank, the filter, the expansion valve and the evaporator in a closed loop mode to form a closed loop.
Further, the circulating working cold mass in the closed loop adopts R140 a.
Furthermore, the wind power blade is connected with the driving wheel of the fan through a transmission shaft.
Further, the speed increasing ratio of the wind speed increasing gear is 200-.
Further, the electric motor is mechanically connected with the wind speed increaser through a motor shaft.
Compared with the prior art, the invention has the following advantages:
(1) the invention relates to a wind-driven heat pump compressor heating device, and belongs to the technical field of new energy. Comprises a fan system and a heat pump heating system. The fan system includes: the wind power generation device comprises a fan blade, a transmission device, a wind speed increaser, a wind power driving wheel, a driven wheel, a power generation device, an electric power storage device and a motor. The heat pump device includes: the device fully utilizes wind energy and improves energy utilization rate. Under the windless condition, the wind power can still be used for providing power, and the heat pump works normally.
(2) According to the invention, the wind machine is driven to rotate by utilizing the existing wind energy of the south Pole, so that the compressor of the heat pump device is driven to compress and apply work, the compressed working medium is subjected to phase change heat exchange to supply heat for a residence, the whole process follows the first law of thermodynamics, and the compressor can work as usual when wind exists; when no wind exists, the electric energy stored by the wind turbine is utilized to drive the compressor to normally work, and the technical distress that no wind exists and heat is not supplied is overcome.
(3) The refrigerant used by the device is R140a, and R140a is an environment-friendly refrigerant developed for increasingly worsened environment. Colorless, volatile and non-flammable. The refrigerant contains R32 and R125, has a boiling point of about-51 deg.C, about-41 deg.C compared with single refrigerant R22, and does not contain chloride ion and destroy ozone layer. Discharge of refrigerant R22 into the air can cause damage to the ozone layer, creating an environmental problem. The water solubility of R140a is similar to R22, but the refrigeration capacity is significantly improved.
Drawings
FIG. 1 is a schematic overall structure diagram of a heating device of a wind-driven heat pump compressor according to the present invention;
in the figure, 1, a wind blade; 2. a wind power driving wheel; 3. a wind speed increaser; 4. a heat pump compressor; 5. a condensing heat exchanger; 6. a liquid storage tank; 7. a filter; 8. an expansion valve; 9. an evaporator; 10. an electric motor; 11. an inverter; 12. an electric storage module; 13. a generator; 14. a driven wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
The main body of the invention comprises a fan system and a heat pump heating system, wherein the fan system provides power for the heat pump system, the fan system consists of a wind turbine, a speed increaser, fan blades and a transmission device,
the fan blade rotates and is accelerated through the speed increaser, the transmission device transmits torque power to the heat pump compressor, and the compressor works. Meanwhile, a coaxial gear is arranged between the fan blade and the speed increaser and serves as a driving wheel, a driven wheel which is coaxial with the generator is meshed with the driving wheel, the driven wheel drives the generator to rotate while the fan blade rotates, electricity generated by the generator is stored in the electricity storage device, when the wind blade does not rotate under the windless condition, the electricity storage device discharges electricity, the electric motor is driven by the inverter to drive the heat pump compressor to continuously work, and therefore the purpose that the heat engine can work under the windless and windy conditions is achieved.
The whole heat pump device consists of a compressor, a condensing heat exchanger, a liquid storage tank, a filter, an expansion valve and an evaporator which jointly form a closed loop, and a circulating reciprocating working medium is arranged in the closed loop. The wind turbine outputs shaft work to drive the compressor, working media are compressed by the compressor to become high-temperature high-pressure gas, the high-temperature high-pressure gas and indoor cold air generate phase change heat exchange through the heat exchanger, the working media are condensed to release heat, the working media become low-temperature high-pressure liquid, the low-temperature high-pressure liquid is collected by the liquid storage tank and filtered by the filter, the working media become low-temperature low-pressure liquid through the throttling of the throttling device expansion valve, the low-temperature low-pressure liquid enters the evaporator, heat in the air is absorbed by the evaporator, refrigerant becomes low-temperature low.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in FIG. 1, the heat pump compressor is driven by wind energy, and the heat pump compressor is driven by wind power to operate. The fan system comprises a wind blade 1, the wind blade 1 is driven by a shaft, wherein a wind driving wheel 2 is mounted on the driving shaft, the wind driving wheel 2 is in gear engagement with a wind driven wheel 14, wind power is accelerated by a wind speed increaser 3, further, torque is transmitted to a heat pump compressor 4 to push the heat pump compressor to work, a motor 10 is mechanically connected with the wind speed increaser 3 through a motor shaft, and in addition, the speed increasing ratio of the wind speed increaser can be 200-600 or 1000-1500-series.
The wind driven wheel 14 rotates with the wind blade 1 to drive the generator 13 to work, the electric storage module 12 stores wind power, when no wind exists, the electric storage module 12 discharges electricity, and the inverter 11 converts direct current in the electric storage module 12 into alternating current to drive the motor 10 to work to provide power for the heat pump compressor 4.
The whole heat pump system comprises a heat pump compressor 4, a condensing heat exchanger 5, a liquid storage tank 6, a filter 7, an expansion valve 8 and an evaporator 9, and can form a closed loop, wherein a working medium R140a circulates in the closed loop, and the annual average environmental temperature is-50 ℃ due to the special environment of the south pole, which is very critical to the selection of the working medium, and the refrigeration working medium used by the device is R140 a. Composite refrigerant R140a is colorless, volatile, and non-flammable. The refrigerant contains R32 and R125, has a boiling point of about-51 deg.C, about-41 deg.C compared with single refrigerant R22, and does not contain chloride ion and destroy ozone layer.
The working principle of the invention is as follows: under windy conditions, the mechanical energy generated by the wind power blade 1 provides power for a heat pump compressor 4 in the heat pump system to drive the compressor to compress and apply work; in a windless state, the wind turbine drives the generator 13 to generate electricity, and the electric energy stored in the electric storage module 12 drives the motor 10 to further drive the heat pump compressor 4. Therefore, the whole device can provide heat energy for the terminal under windy and windless conditions, and the purpose of adapting to the environment is achieved.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The heating device is characterized by comprising a fan unit and a fan driving unit which are connected with each other, wherein the fan unit and the fan driving unit are both connected with a heat pump heating unit, the fan unit comprises a fan driving wheel (2) and a wind speed increaser (3) which are connected with each other, the fan driving unit comprises a driven wheel (14) and an electric motor (10) which are connected with each other, the driven wheel (14) is meshed with the fan driving wheel (2), the electric motor (10) is mechanically connected with the wind speed increaser (3), the heat pump heating unit comprises a heat pump compressor (4), and the heat pump compressor (4) is connected and arranged between the electric motor (10) and the wind speed increaser (3).
2. The heating device of claim 1, wherein the fan unit further comprises a wind blade (1), and the wind blade (1) is connected to the driving wheel (2).
3. The heating device of claim 1, wherein the fan driving unit further comprises a generator (13), a storage module (12) and an inverter (11), and the generator (13), the storage module (12) and the inverter (11) are sequentially connected and disposed between the driven wheel (14) and the motor (10).
4. The heating device of a wind-driven heat pump compressor according to claim 1, wherein the heat pump heating unit further comprises a condensing heat exchanger (5), a liquid storage tank (6), a filter (7), an expansion valve (8) and an evaporator (9), and the heat pump compressor (4) is sequentially connected with the condensing heat exchanger (5), the liquid storage tank (6), the filter (7), the expansion valve (8) and the evaporator (9) in a closed loop manner to form a closed loop.
5. The thermal device of claim 4 wherein said circulating working refrigerant in said closed loop is R140 a.
6. The heating device of claim 2, wherein the wind blades (1) are connected to the driving wheel (2) of the fan via a transmission shaft.
7. The wind-driven heat pump compressor heating device as claimed in claim 1, wherein the speed-increasing ratio of the wind speed-increasing gear (3) is 200-600 or 1000-1500.
8. The thermal device according to claim 1, wherein the electric motor (10) is mechanically connected to the wind speed increaser (3) via a motor shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911031242.6A CN110701670A (en) | 2019-10-28 | 2019-10-28 | Wind-driven heat pump compressor heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911031242.6A CN110701670A (en) | 2019-10-28 | 2019-10-28 | Wind-driven heat pump compressor heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110701670A true CN110701670A (en) | 2020-01-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911031242.6A Pending CN110701670A (en) | 2019-10-28 | 2019-10-28 | Wind-driven heat pump compressor heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110701670A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379676A (en) * | 2020-03-09 | 2020-07-07 | 中国科学院工程热物理研究所 | Gas-heated deicing device and wind energy power system |
| CN114673218A (en) * | 2022-04-27 | 2022-06-28 | 常州大学 | Ocean vessel wind energy air water generator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002147337A (en) * | 2000-08-28 | 2002-05-22 | Mayekawa Mfg Co Ltd | Windmill-driven heat pump and windmill-driven refrigerating system |
| JP2004020143A (en) * | 2002-06-20 | 2004-01-22 | Matsushita Electric Ind Co Ltd | Heat pump equipment using wind force |
| CN201241799Y (en) * | 2008-07-11 | 2009-05-20 | 罗国亮 | Countryside small-sized wind power generation system |
| CN202707375U (en) * | 2012-07-02 | 2013-01-30 | 渑池县富民行驶乐电动车有限公司 | Power generation system utilizing wind and magnetic power and auxiliary light energy |
| CN204141890U (en) * | 2014-09-29 | 2015-02-04 | 邵振华 | Based on the absorption-compression formula earth-source hot-pump system of wind light mutual complementing |
-
2019
- 2019-10-28 CN CN201911031242.6A patent/CN110701670A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002147337A (en) * | 2000-08-28 | 2002-05-22 | Mayekawa Mfg Co Ltd | Windmill-driven heat pump and windmill-driven refrigerating system |
| JP2004020143A (en) * | 2002-06-20 | 2004-01-22 | Matsushita Electric Ind Co Ltd | Heat pump equipment using wind force |
| CN201241799Y (en) * | 2008-07-11 | 2009-05-20 | 罗国亮 | Countryside small-sized wind power generation system |
| CN202707375U (en) * | 2012-07-02 | 2013-01-30 | 渑池县富民行驶乐电动车有限公司 | Power generation system utilizing wind and magnetic power and auxiliary light energy |
| CN204141890U (en) * | 2014-09-29 | 2015-02-04 | 邵振华 | Based on the absorption-compression formula earth-source hot-pump system of wind light mutual complementing |
Non-Patent Citations (1)
| Title |
|---|
| 农业机械学会, 机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379676A (en) * | 2020-03-09 | 2020-07-07 | 中国科学院工程热物理研究所 | Gas-heated deicing device and wind energy power system |
| CN111379676B (en) * | 2020-03-09 | 2021-12-07 | 中国科学院工程热物理研究所 | Gas-heated deicing device and wind energy power system |
| CN114673218A (en) * | 2022-04-27 | 2022-06-28 | 常州大学 | Ocean vessel wind energy air water generator |
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Application publication date: 20200117 |